EPA-AA-SDSB-87-6
Technical Report
Heavy-Duty Engine Testing Report -
Correlation Testing of Isuzu 5.79L/JAMA Engine
By
Thomas M. Baines
June, 1987
NOTICE
Technical Reports do not necessarily represent final EPA
decisions or positions. They are intended to present
technical analysis of issues using data which are currently
available. The purpose in the release of such reports is to
facilitate the exchange of technical information and to
inform the public of technical developments which may form
the basis for a final EPA decision, position or regulatory
action.
Standards Development and Support Branch
Emission Control Technology Division
Office of Mobile Sources
Office of Air and Radiation
U. S. Environmental Protection Agency
-------
-2-
I. Background
The correlation between the heavy-duty test facilities of
a manufacturer and EPA's test facilities is of significant
interest to both the manufacturer and EPA. It is especially
important to establish correlation in this timeframe in that
relatively new transient heavy-duty engine testing procedures
have been implemented. Thus, EPA/MVEL conducted testing on an
Isuzu engine with the intent of providing correlation data for
comparison with similar data developed by four Japanese
Automobile Manufacturers Association (JAMA) member companies.
The intent of this report is to summarize this testing program.
II. Engine, Fuels, Test Procedures and Test Plan
The engine that was used in this program was supplied by
Isuzu specifically for this correlation testing. It was a 165
horsepower, in-line six cylinder HD diesel which displaces 353
cubic inches (5.79L). The engine is rated at 3000 RPM and peak
torque of 335 ft-lb occurs at 1900 RPM.
The fuel used was a Phillips Reference DF2 known as lot
G-463. A copy of the fuel analysis is included in the
Appendix. The fuel was presented to the engine at 0 to 0.5 psi
and at a temperature less than 100°F. All Federal Test
Procedure regulations were used in this testing. The engine
was shutdown using the fuel shut off lever and simultaneous
dynamometer dial-down. The restrictions were set at an inlet
depression of 15.7 inches water and an exhaust backpressure of
3.9 inches mercury. The restrictions were checked after
testing was completed and found to be very close to the initial
settings.
The test plan for this engine (a copy of which is included
in the Appendix) called for setting up the engine using the
normal engine set-up procedures. This was followed by three
sets of: a) one cold start and three hot starts, b) check
restrictions and c) natural cool down. Emissions were also
measured during four steady state conditions.
III. Results
The results from this work are presented in Tables 1
through 4. The reader is encouraged to review these tables,
using the following narrative to assist in interpreting the
data highlights contained therein.
Table l presents the key torque lug map data and resultant
integrated reference brake horsepower from all five labs.
There is good agreement in all the data categories for all the
testing facilities. Whereas of course close correlation is
desirable for all key torque lug map data, one of the more
important measures is the integrated reference horsepower.
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-3-
Table 1
Table of Engine Performance Data
From Isuzu 5.79L JAMA Correlation Engine
Peak Torque
Lab
EPA
Nissan
HINO
Mitsubishi
Isuzu
Idle
rpm
590
580*
600*
600*
580*
ft-lb
345.8
336
341
341
338
Peak torque
speed-rpm
2595
2080*
2065*
2100*
1994*
Peak Power
HP
173
169
172
172
164
Peak power
speed-rpm
3027
2950*
2980*
3070*
3040*
Ref .
BHP-hr
11.068
10.97
11.07
11.27
10.81
Approximate values read from analogue map.
-------
-4-
This number reflects not only the torque map results but also
the process of cycle denormalization and integration. All labs
were within 2.3 percent of EPA on this measure. Note that EPA
reports a higher speed at which peak torque occurs than the
other laboratories. This is not considered to be significant,
given the flatness of the torque curve across this speed range.
Tables 2, 3, and 4 present the composite, cold start and
hot start transient results, respectively. These tables
present the usual brake specific HC, CO, NOx and particulate
results. However, instead of presenting brake specific fuel
consumption (BSFC), C02 is given because no BSFC results were
provided by the JAMA participants. (Carbon dioxide, or C02,
emission results are major component of the BSFC calculation.)
Carbon dioxide or BSFC values are interesting to compare
between labs because they tend to be a sensitive measure of how
the engine was operated at the facility in question, which in
turn can influence emissions.
All of the data contained in Tables 2 through 4 will be
discussed collectively by laboratory. However, the hot start
will be emphasized because: 1) there are more such data, and
2) hot start numbers makeup about 86 percent of the composite
emissions test results and composite results are the most
important data for comparison analyses.
There are two general types of analyses that can be made
regarding correlation data. The first is the repeatability of
a given set of data, which if below a given level (which is
pollutant specific) can be an indicator of the quality of the
data set. In other words, a quality set of repeat hot start
tests (the major component of composite test results and less
variable than the cold start segment) within one lab will have
a maximum variability as measured by the coefficient of
variation which is the standard deviation divided by the mean
(times 100 to give percent). Such variability will primarily
be reflective of engine repeatability and less reflective
measurement variability. In various HDD labs,for many types of
engines, these maximum variabilities have been found to be the
following:
Emission (s/x) (100), Max.
HC 12
CO 7
NOx 5
Particulate 7
BSFC 3
The other analysis that can be made on a set of correlation
data is how a different lab's data compares to that developed by
EPA. Here, a percent difference relative to EPA less than the
within-lab variability maximum would be considered good
correlation where as a percent difference relative to EPA in
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-5-
Table 2
Table of Composite Transient Results
From Isuzu 5.79L JAMA Correlation Engine
Emissions
Lab
EPA
3311***
3312
3317
3318
X
cov**
NISSAN
X
A%*
HINO
X
A%*
MITSUBISHI
X
A%*
ISUZU
X
A%*
HC
.62
.61
.61
.60
.61
1.3
.63
3.28
.57
-6.56
.68
11.5
.70
14.8
CO
1.
1.
1.
1.
1.
3.
1 .
4 .
1 .
— ,
1.
-5.
1.
8.
84
84
75
73
79
3
87
47
78
56
70
03
94
38
, q/BHP-hr
NOX
6
6
6
5
6
3
6
4
6
-1
6
-2
7
14
.44
.31
.10
.89
.19
.9
.49
.93
.074
.79
.02
.67
.09
.63
CO 2
645
638
636
634
638
0
637
-0
594
-7
609
-4
667
4
.4
.4
.7
.8
.8
.7
.2
.25
.0
.02
.7
.56
.3
.46
Part
.52
.53
.55
.56
.54
3.4
.677
25.37
.551
2.04
.493
-8.70
.573
6.11
* Relative to EPA. _
** COV = Coefficient of Variation, in percent (s/X x 100)
*** EPA test number.
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-6-
Table 3
Table of Cold Start Transient Results
From Isuzu 5.79L JAMA Correlation Engine
Emissions, g/BHP-hr
Lab
EPA
3311***
3312
3317
3318
X
cov**
NISSAN
X
A%
HINO
X
A%*
MITSUBISHI
X
A%*
ISUZU
X
A%*
HC
.64
.68
.66
.65
.66
2.6
.67
1.90
.67
1.90
.78
18.6
.89
35.4
2
2
2
2
2
0
2
-3
2
-6
1
-17
2
9
CO
.21
.18
. 16
. 18
.18
.94
. 11
.32
.04
.53
.81
.07
.39
.51
NOx
6
6
6
6
6
5
6
2
6
-3
6
-3
7
18
.67
.66
.04
.02
.35
.8
.51
.56
.10
.90
.14
.27
.49
.00
CO 2
658
655
653
655
655
0
653
—
609
-7
625
-4
707
7
.2
.2
.3
.1
.5
.3
.2
.34
.1
.07
.3
.52
.7
.97
Part
.60
.56
.57
.64
.59
6.07
.761
28.4
.627
5.82
.506
-14.60
.682
15.11
Relative to EPA. _
** COV = Coefficient of variation, in percent (s/X x 100)
*** EPA test number.
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-7-
Table 4
Table of Hot Start Transient Results
From Isuzu 5.79L JAMA Correlation Engine
Emiss
Lab
EPA
3300***
3301
3302
3303
3306
3307
3308
3311
3312
3317
3318
3305
X
COV**
NISSAN
X
A%*
HINO
X
A%*
MITSUBISHI
X
A %*
ISUZU
X
A %*
HC
.52
.56
.62
.57
.66
.64
.58
.61
.59
.60
.60
.64
.60
6.50
.60
0
.55
-8.21
.66
10.2
.67
11.67
CO
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
3
1
-1
1
-4
1
6
.82
.71
.80
.81
.78
. 74
.76
.78
.79
.68
.65
.80
.76
.08
.83
.98
.73
.70
.68
.55
.87
.25
ions
, q/BHP-hr
NOx
5
5
6
6
6
6
6
6
6
6
5
6
6
3
6
6
6
-0
6
-1
7
15
.82
.82
.24
.00
.17
.05
.26
.40
.25
.10
.87
. 16
.10
.08
.48
.32
.07
.41
.00
.56
.03
.3
C02
601.
606.
603.
594.
660.
596.
599.
643.
635.
633.
636.
596.
617.
3.
633.
2.
591.
-4.
607.
— 1
660.
7.
0
0
2
2
1
4
9
2
5
9
5
3
2
72
8
69
5
16
0
65
8
07
Part
.48
.50
.50
.50
.52
.50
.51
. 51
.52
.55
.54
.51
.51
3.71
.664
29.77
.538
5.15
.491
-4 .04
.55
7.49
* Percent difference relative to EPA. _
** COV = Coefficient of variation, in percent (s/X x 100)
*** EPA test number.
-------
-8-
excess of the within-lab variability maximum would indicate an
area that should be investigated for improvement.
Starting with the EPA results, the variation in the data is
generally low, with the coefficient of variation (COV) for each
group of measurements generally being well below the COV maximum
expected for such results. The Nissan results for HC, CO, and
COZ, were quite comparable to those of EPA. Their NOx results
were somewhat high and their particulate. results were very high;
25 to 30 percent higher than EPA's particulate data.
The Hino results were generally very comparable for CO, NOx
and particulate. The Hino HC results tend to be a little bit low
and CO2 was markedly low (especially the cold start data).
The Mitsubishi data were quite high for HC and low for CO,
NOx, C02 and particulate. The Isuzu were significantly higher
than EPA for all measured values.
Steady state tests were conducted and the data are included
in the Appendix (test numbers 863310 and 863319) . Gas correlation
analyses were also made and these results are also included in the
Appendix.
Summary and Conclusions
The results from this work can be summarized as follows:
The EPA results were very repeatable.
- The following table summarizes the trends of the
individual manufacturers' data compared to that of
EPA. The direction of the arrow corresponds to
whether the manufacturers data is higher (t) or
lower (4-) than that of EPA. A dash (-) signifies
no major difference, a single arrow signifies a
trend and a double arrow signifies a significant
difference.
Lab HC CO NOx C02 Part.
Nissan - - t - tt
Hino 4, _ _ u
Mitsubishi t 4- - * 4-
Isuzu ft t tt tt t
-------
-9-
APPENDIX
Contents:
EPA Map Data
Nissan Torque Curve
Hino Torque Curve
Mitsubishi Torque Curve
Isuzu Torque Curve
EPA Summary Reports
JAMA Data Tables
EPA Gas Analysis Results
JAMA Gas Analysis Results
Testing Plan
Engine Set-up/Data Sheet
JAMA Letter
Fuel Data Sheet
-------
-10-
Engine Map Data frcm
Isuzu ISZ35384 JAMA
Engine Correlation-EPA Lab
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PERK TRQ
MfiX. BMP
46.7 KGN s 1994 RPM
164.2 HP / 3020 RPM
DflTE = 36-7
TEST NO. = 5
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-------
HD-863300
290 ISZ35384JAMACORR
HS
HEAVY DUTV DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 14:35:54 HD-863300
TEST NUMBER: HD-863300
TEST DATE/TIME: 9-26-86 8
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 73.60
ABSOLUTE HUMIDITY: 56.82
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG. GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST-i-BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART. GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
:37
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
MANUFACTURER: IS
ENGINE ID: 29
/ LB. DRY AIR
HS WTD TEST
4.39
10.89
0.656 0.656
0.00
19.48
1 .82 1 .82
0.50
73. 16
6.407 6.407
0.039
7492.40
601 .0 601 .0
0. 171400
0. 171500
0. 167700
0. 171450
0.48 0.48
4.48 4.48
0.419 0.419
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.686
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: + -15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 0.000 10.686
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1 176
0.00000 0.99627
0.000 11.871
0.000 16.515
0.00000 0.99972
0 998
0.00000 0.86431
0.000 10.257
0.000% 8.367%
0.00000 0.91189
0 997
0.00000 0.91092
0.000 1.100
0.000% 7.704%
0.00000 0.92778
0.000 11.068
0.00% -3.45%
Ul
I
HD-863300
HS
290 ISZ35384JAMACORR
DATE: 09-29-86 TIME: 14:35:54 HD-863300
-------
HD-863301
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 14:42:38 HD-863301.
TEST NUMBER: HD-863301
TEST DATE/TIME: 9-26-86
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 77.10
ABSOLUTE HUMIDITY: 52.35
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
9:42
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
MANUFACTURER: I!
ENGINE ID: 2!
/ LB. DRY AIR
HS
3.57
10.32
0.679
0.24
18.51
1.71
0.50
73.03
6.400
0.038
7447.07
606.0
0. 169900
0. 170100
0. 166000
0. 169600
0.50
WTD TEST
0.679
1.71
6.400
606.0
0.50
ISUZU
290 ISZ35384JAMACORR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
BRAKE HORSEPOWER-HOUR
0.00 4.46
0.000 0.423
0.000
10.561
4.46
0.423
CYCLE STATISTICS CS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
V-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
HS
0 1 176
0.00000 0.99733
0.000 9.999
0.000 16.509
0.00000 0.99972
0 998
0.00000 0.87162
0.000 7.659
0.000% 8.451%
0.00000 0.91164
0 997
0.00000 0.91190
0.000 0.560
0.000% 7.773%
0.00000 0.92671
0.000
0.000
0.00%
10.561
11.068
-4.58%
HD-863301
HS
290 ISZ35384JAMACORR
DATE: 09-29-86 TIME: 14:42:38 HD-863301
-------
HD-863302
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 15:29:38 HD-863302
TEST NUMBER: HD-863302
TEST DATE/TIME: 9-26-86 10
AMBIENT DATA '
BAROMETER (DRY): 29.00
DRV BULB TEMPERATURE: 78.00
ABSOLUTE HUMIDITY: 65.85
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND. PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
:46
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
MANUFACTURER: I!
ENGINE ID: 2!
/ LB. DRY
AIR
HS WTD TEST
3.72
11.71
0.798
0.48
19.88
1 .80
0.50
72.91
6.61 1
0.038
7417.39
603.2
0. 168300
0. 168400
0. 168700
0. 172550
0.50
4.44
0.421
0.798
1 .80
6.611
603.2
0.50
4.44
0.421
ISUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.558
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: 1--50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 0.000 10.558
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1 176
0.00000 0.99690
0.000 7.753
0.000 16.635
0.00000 0.99972
0 997
0.00000 0.85055
0.000 10.800
0.000% 8.584%
0.00000 0.90480
0 996
0.00000 0.90415
0.000 0.933
0.000% 7.717%
0.00000 0.92622
0.000 11.068
0.00% -4.61%
HD-863302
HS
290 ISZ35384JAMACORR 0
DATE: 09-29-86 TIME: 15:29:38 HD-863302
-------
HD-863303
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 15:28:37 HD-863303
TEST NUMBER: HD-863303
TEST DATE/TIME: 9-26-86 1
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 76.70
ABSOLUTE HUMIDITY: 48.10
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG. GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST-i-BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM.
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
1:11
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
MANUFACTURER: I
ENGINE ID: 2)
/ LB. DRY
AIR
HS WTD TEST
0.00
10.97
0.723
0.00
19. 10
1 .81
0.00
72.50
6.301
0.000
7416.88
594.4
0. 168800
0. 168950
0. 168100
0. 171950
0.50
4.37
0.415
0.723
1 .81
6.301
594.4
0.50
4.37
0.415
ISUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.536
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
V-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 0.000 10.536
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1 176
0.00000 0.99725
0.000 6.807
0.000 16.420
0.00000 0.99972
0 998
0.00000 0.85291
0.000 10.066
0.000% 8.603%
0.00000 0.90506
0 997
0.00000 0.. 90427
0.000 0.801
0.000% 7.743%
0.00000 0.92609
0.000 11.068
0.00% -4.81%
00
I
HD-863303
HS
290 ISZ35384JAMACORR
DATE: 09-29-86 TIME: 15:28:37 HD-863303
-------
HD-863305
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 15:29:09 HD-863305
TEST NUMBER: HD-863305
TEST DATE/TIME: 9-26-86 13
AMBIENT DATA
BAROMETER (DRY): 29.00
DRV BULB TEMPERATURE: 75.90
ABSOLUTE HUMIDITY: 63.14
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND. PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
MANUFACTURER: I!
:41 ENGINE ID: 2!
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
/ LB. DRY
AIR
HS WTD TEST
3.35
10.54
0.725
0.00
18.79
1 .80
0.50
70.89
6.438
0.034
7166.99
596.3
0. 169700
0. 169900
0. 165100
0. 168750
0.51
4.35
0.416
0.725
1 .80
6.438
596.3
0.51
4.35
0.416
ISUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.460
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
V-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 0.000 10.460
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1 176
0.00000 0.99332
0.000 4.836
0.000 16.197
0.00000 0.99973
0 998
0.00000 0.84132
0.000 11.678
0.000% 8.630%
0.00000 0.90214
0 997
0.00000 0.89543
0.000 0.890
0.000% 7.659%
0.00000 0.92625
0.000 11.068
0.00% -5.49%
IO
I
HD-863305
HS
290 ISZ35384JAMACORR 0
DATE: 09-29-86 TIME: 15:29:09 HD-863305
-------
HD-863306
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 14:03:50 HD-863306
TEST NUMBER:
TEST DATE/TIME:
AMBIENT DATA
BAROMETER (DRY):
DRY BULB TEMPERATURE
ABSOLUTE HUMIDITY:
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET. GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE,
SECONDARY PART,
PRIMARY TARE, GM
PRIMARY PART. GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
BRAKE HORSEPOWER-HOUR
HD-863306
9-26-86 14
29.00
IRE: 71.50
59.42
GM
GM
1
1
1
: 13
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
MANUFACTURER: I!
ENGINE ID: 2!
/ LB. DRY
AIR
HS WTD TEST
0.00
11.31
0.784
0.00
18.71
1.78
0.00
72.35
6.497
0.000
7301 .84
600. 1
0. 159400
0. 159600
0. 170900
0. 174650
0.52
4.39
0.419
0.784
1 .78
6.497
600. 1
0.52
4.39
0.419
ISUZU
290 ISZ35384JAMACORR
0.000 10.486
CYCLE STATISTICS CS HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
V-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL 0.000 10.486
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1 176
0.00000 0.99264
0.000 6.497
0.000 16.441
0.00000 0.99972
0 998
0.00000 0.84885
0.000 10.804
0.000% 8.623%
0.00000 0.90384
0 997
0.00000 0.89911
0.000 0.857
0.000% 7.671%
0.00000 0.92660
0.000 11.068
0.00% -5.26%
I
N)
O
I
HD-863306
HS
290 ISZ35384JAMACORR 0
DATE: 09-29-86 TIME: 14:03:50 HD-863306
-------
HD-863307
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-29-86 TIME: 14:03:31 HD-B63307
TEST NUMBER:
TEST DATE/TIME:
AMBIENT DATA
BAROMETER (DRY):
DRY BULB TEMPERATURE
ABSOLUTE HUMIDITY:
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE,
SECONDARY PART,
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
BRAKE HORSEPOWER-HOUR
HD-863307
9-26-86 14
29.00
IRE: 76.50
50.65
GM
GM
1
1
I
:55
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.00
0.000
MANUFACTURER: I:
ENGINE ID: 2!
/ LB. DRY
AIR
HS WTD TEST
4.61
1 1 .47
0.704
0.00
18.25
1 .74
0.50
73.03
6.401
0.036
7283.72
596.4
0. 165250
0. 165400
0. 163700
0. 167500
0.50
4.38
0.416
0.704
1 .74
6.401
596.4
0.50
4.38
0.416
ISUZU
290 ISZ35384JAMACORR
CYCLE STATISTICS CS
HS
0.000
10.516
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1 176
0.00000 0.99316
0.000 5.281
0.000 16.180
0.00000 0.99973
0 998
0.00000 0.84623
0.000 11.563
0.000% 8.590%
0.00000 0.90397
0 997
0.00000 0.89853
0.000 0.973
0.000% 7.666%
0.00000 0.92658
I
NJ
0.000
0.000
0.00%
10.516
11.068
-4.99%
HD-863307
HS
290 ISZ35384JAMACORR 0
DATE: 09-29-86 TIME: 14:03:31 HD-863307
-------
HD-863308
290 ISZ35384JAMACORR
HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-30-86 TIME: 12:10:42 HD-863308
TEST NUMBER: HD-863308
TEST DATE/TIME: 9-26-86 15
T
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 73.50
ABSOLUTE HUMIDITY: 62.47
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
MANUFACTURER: I
:40
"HG
F
GRAINS H20
CS
0.00
0.00
0.000
'
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
0.000000 0
0.000000 0
0.000000 0
0.000000 0
0.00
0.00
0.000
ENGINE
ID: 2
/ LB. DRY AIR
HS
0.00
10.92
0.693
0.00
18.40
1 .76
0.00
72.33
6.633
0.000
7280. 28
599.9
. 145550
. 145600
. 141850
. 145800
0.51
4.38
0.419
WTD TEST
0.693
1 .76
6.633
599.9
0.51
4.38
0.419
ISUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
0.000
10.454
CYCLE STATISTICS CS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
HS
0 1 176
0.00000 0.99283
0.000 6.189
0.000 16.458
0.00000 0.99972
0 998
0.00000 0.84045
0.000 11.688
0.000% 8.704%
0.00000 0.90043
0 997
0.00000 0.89436
0.000 0.886
0.000% 7.745%
0.00000 0.92454
0.000
0.000
0.00%
10.454
11.068
-5.55%
HD-863308
HS
290 ISZ35384JAMACORR 0
DATE: 09-30-86 TIME: 12:10:42 HD-863308
-------
HD-863311
290 ISZ35384JAMACORR
SB
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 09-30-86 TIME: 13:45:36 HD-86331 1
TEST NUMBER: HD-8633 1 1
TEST DATE/TIME: 9-30-86
AMBIENT DATA
BAROMETER (DRY): 29.00
DRV BULB TEMPERATURE: 77.80
ABSOLUTE HUMIDITY: 44.08
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
8:14
"HG
F
GRAINS H20
CS
4.61
15.48
1 .096
0.00
23.00
2.21
0.00
77.53
6.895
0.034
7794.91
658.2
0. 168900 0
0. 169200 0
0. 143000 0
0. 147300 0
0.60
4.79
0.460
MANUFACTURER: I
ENGINE ID: 2
/ LB. DRV
AIR
HS WTD TEST
3.79
10.39
0.682
0.00
18.42
1 .78
0.25
76.09
6.751
0.034
7589.84
643.2
. 172400
. 172600
. 171600
. 175250
0.51
4.63
0.448
0.742
1 .84
6.772
645.4
0.52
4.66
0.450
ISUZU
290 ISZ35384JAMACORR
BRAKE HORSEPOWER-HOUR
10.408
10.332
CYCLE STATISTICS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
V-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
V-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP
REFERENCE
% DIFFERENCE
CS
HS
1 176 1 176
0.99686 0.99909
-11.650 -7.363
16.664 16.552
0.99971 0.99972
997 998
0.83291 0.85514
12.761 7.596
8.889% 8.673%
0.89474 0.90412
996 998
0.89100 0.. 895 13
0.925 0.432
7.695% 7.733%
0.92457 0.92485
-HR)
10.408
11.068
-5.96%
10.332
11.068
-6.65%
(jJ
I
HD-86331 1
8B
290 ISZ35384JAMACORR 0
DATE: 09-30-86 TIME: 13:45:36 HD-863311
-------
HD-863312
290 ISZ35384JAMACORR
SB
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 10-01-86 TIME: 09:41:45 HD-S63312
TEST NUMBER:
TEST DATE/TIME:
AMBIENT DATA
HD-863312
9-30-86 15:10
MANUFACTURER :
ENGINE ID:
ISU2U
290 ISZ35384JAMACORR
BAROMETER (DRY):
DRY BULB TEMPERATURE:
ABSOLUTE HUMIDITY:
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET. GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND. PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART. GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
BRAKE HORSEPOWER-HOUR
28.90 "HG
73.20 F
68.91 GRAINS H20 / LB. DRY AIR
CS
HS
WTD TEST
3.35
1 1 .32
0.810
0.00
22.60
2. 18
0.00
77.59
7.375
3.20
10.63
0.762
0.00
18.32
1 .79
0.00
74.45
7. 146
0.034 0.034
7730.51 7473.74
655.2 635.5
0.167700 0.167100
0.167900 0.167100
0.172200 0.168300
0.176500 0.172300
0.56 0.52
4.74
0.457
10.357
4.55
0.443
10.256
0.769
1 .84
7. 179
638.4
0.53
4.57
0.445
CYCLE STATISTICS CS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1 .03)
V-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
V-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
HS
1 176 1 176
0.99867 0.99948
-11.556 -5.900
16.577 16.439
0.99972 0.99972
998 998
0.83595 0.85691
11.240 5.997
8.835% 8.687%
0.89672 0.90420
997 998
0.88879 0.89477
0.790 0.141
7.749% 7.787%
0.92359 0.92381
10.357
11.068
-6.42%
10.256
11.068
.-7.34%
N)
*»
I
HD-863312
8B
290 ISZ35384JAMACORR 0
DATE: 10-01-86 TIME: 09:41:45 HD-8633J2
-------
HD-863317
290 ISZ35384JAMACORR
8B
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 10-02-86 TIME: 14:11:50 HD-863317
TEST NUMBER:
TEST DATE/TIME:
AMBIENT DATA
' HD-863317
10- 2-86 9:23
MANUFACTURER:
ENGINE ID:
ISUZU
290 ISZ35384JAMACORR
BAROMETER (DRY):
DRV BULB TEMPERATURE:
ABSOLUTE HUMIDITY:
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
BRAKE HORSEPOWER-HOUR
29.00 "HG
71.90 F
67.48 GRAINS H20
CS
/ LB. DRY AIR
HS
WTD TEST
3.65
13.42
0.956
0.00
23.04
2. 16
0.25
80.56
7.337
0.034
7930.83
653.3
3.42
1 1 .22
0. 770
0.00
17.92
1 .68
0.50
80.72
7.300
0.034
7703.78
633.9
0.165200 0.165000
0.165350 0.165100
0.162700 0.164700
0.167200 0.169000
0.57 0.55
4.87
0.456
10.674
4.71
0.442
10.648
0.797
1 .75
7.306
636.7
0.55
4.73
0.444
CYCLE STATISTICS CS
HS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
. ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
1176 1176
1.00020 1.00009
-4.364 -5.459
16.341 16.311
0.99972 0.99972
995 997
0.92345 0.93674
0.853 -2.084
8.229% 8.327%
0.92352 0.92458
994 997
0.93049 0.93641
0.114 -0.360
7.647% 7.712%
0.93087 0.93104
10.674
11.108
-3.91%
10.648
11.108
-4.14%
I
NJ
Ul
HD-863317
8B
290 ISZ35384JAMACORR 0
DATE: 10-02-86 TIME: 14:11:50 HD-863317
-------
HD-863318
290 ISZ35384JAMACORR 0
BB
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
•
DIESEL SUMMARY REPORT
DATE: 10-03-86 TIME: 09:29:33 HD-863318
TEST NUMBER:
TEST DATE/TIME:
AMBIENT DATA
HD-863316
10- 2-86 13:33
MANUFACTURER:
ENGINE ID:
ISUZU
290 ISZ35384JAMACORR
BAROMETER (DRV):
DRV BULB TEMPERATURE:
ABSOLUTE HUMIDITY:
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST+BKG. GM
NET, GM/BHP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS
LBS/BHP-HR
BRAKE HORSEPOWER-HOUR
29.10 "HG
73.60 F
53.42 GRAINS H20 / LB.
CS
HS
DRY AIR
WTD TEST
3.87
13.02
0.901
0.00
23.25
2. 18
0.50
81 .49
7. 107
3.12
10.27
0.700
0.00
17.71
1 .65
0.50
80.33
6.962
0.034 0.034
7935.64 7696.87
655. 1 631 .5
0.162000 0.167500
0.162000 0.167600
0.165100 0.166700
0.170150 0.171000
0.64 0.54
4.88
0.458
10.662
4.72
0.440
10.728
0.729
1 .73
6.982
634.8
0.55
4.74
0.443
CYCLE STATISTICS CS
SPEED
NUMBER
SLOPE
(LIMIT: 0.97-1.03)
Y-INTERCEPT
(LIMIT: +-50 RPM)
STD ERROR
(LIMIT: 100 RPM)
R-SQUARE
(LIMIT: 0.97)
TORQUE
NUMBER
SLOPE
(LIMIT: 0.77/0.83-1.03)
V-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TQ)
R-SQUARE
(LIMIT: 0.85/0.88)
POWER
NUMBER
SLOPE
(LIMIT: 0.87/0.89-1.03)
V-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
HS
1 176 1 176
1.00239 0.99950
-6.699 -2.552
16.301 16.249
0.99972 0.99972
995 998
0.92107 0.93933
0.837 -1.881
8.224% 8.394%
0.92325 0.92398
994 998
0.93028 .0.93946
0.099 -0.237
7.647% 7.781%
0.93085 0.93063
10.662
11.108
-4.02%
10.728
1 1 . 108
-3.42%
I
N)
a\
I
HO-863318
8B
290 ISZ35384JAMACORR 0
DATE: 10-03-86 TIME: 09:29:33 HD-863318
-------
TEST NO.: HD-863310
ENGINE: 290 ISZ35384JAMACORR 0
TEST D/T: 9-29-86 14:10
REPORT D/T: 09-30-86 10:06
P040684
WEIGHTED SUMMARY REPORT
AMBIENT DATA
AVERAGE BAROMETER (DRY)
AVERAGE DRY BULB TEMPERATURE
AVERAGE ABSOLUTE HUMIDITY
28.48 (" HG)
71.5 (DEC F)
75.23 (GRAINS H20/LB AIR)
MODE-TO-MODE RESULTS
SPEED TORQUE
MODE (RPM) (FT-LB)
3000 291.0
1900 332.0
1900 150.0
585 0.0
*UN*
CORR
BHP
(HP)
166.22
120. 10
54. 26
0.0
MEASURED
FUEL
(LB/HR)
66.20
42.53
20.92
1 .40
HC
(GM/HR)
28.64
14.50
29.63
14.91
CO
(GM/HR)
150.92
89. 13
74.34
24.66
NOX
(GM/HR)
1326.29
923.70
344.53
32.98
C02
(GM/HR)
95606.65
63872.47
32428.41
3998.76
WEIGHTED TOTALS
25.03
9.60
6.63
25. 1 1
192.52 14397.75
13-MODE WEIGHTED RESULTS
HC (GM/BHPHR) :
CO (GM/BHPHR) :
NOX (GM/BHPHR) :
BSFC (LB/BHPHR) :
C02 (GM/BHPHR) :
0.26
1 .00
7.69
0.384
575.20
*** NOTE: Number of modes for this test do not equal 13
COMMENTS
TOTAL FUEL IN GALLONS = BAG 1: 0.83; BAG 2: 0.50; BAG 3: 0.25; BAG 4: 0.02;
PARTICULATE SAMPS. 10 MIN. LONG
-J
I
SCOPV -13RPT(850.001,*L) *PRINT*
-------
TEST NO.: HD-863319
ENGINE: 290 ISZ35384JAMACORR 0
TEST D/T: 10- 2-86 14:55
REPORT D/T: 10-03-86 09:26
P040684
WEIGHTED SUMMARY REPORT
AMBIENT DATA
AVERAGE BAROMETER (DRY)
AVERAGE DRY BULB TEMPERATURE
AVERAGE ABSOLUTE HUMIDITY
28.74 (" HG)
70.5 (DEG F)
52.54 (GRAINS H20/LB AIR)
MODE-TO-MODE RESULTS
SPEED TORQUE
MODE (RPM) (FT-LB)
3000 299.5
1900 300.5
1900 146.5
609 0.0
*UN*
CORR
BHP
(HP)
171 .07
108.71
53.00
0.0
MEASURED
FUEL
(LB/HR)
65.68
36.90
20.22
1 .39
HC
(GM/HR)
30.00
20. 15
33.68
15.76
CO
(GM/HR)
147.05
60.83
77. 15
27.42
NOX
(GM/HR)
1344.04
824.49
341 . 21
28.75
C02
(GM/HR)
95829. 13
571 10.63
28807. 1 1
3266.08
WEIGHTED TOTALS
24.34
9.06
7.57
23.03
185.16 13523.31
13-MODE WEIGHTED RESULTS
HC (GM/BHPHR)
CO (GM/BHPHR)
NOX (GM/BHPHR)
BSFC (LB/BHPHR)
C02 (GM/BHPHR)
COMMENTS
TOTAL FUEL =
4-MODE S/S
0.31
0.95
7.61
0.372
555.57
*** NOTE: Number of modes for this test do not equal 13
I
NJ
00
I
1 0.79 2 0.45 3 0.25 4 0.01 GALLONS
SCOPY -PERR *PRINT*
No lines copied from -PERR to *PRINT*.
$REL *PRINT*
"*PRINT*": explicit hold has been removed.
$F -PERR LINES
-------
-29-
REPORT
ON
EMISSION LABORATORY CORRELATION
(HEAVY DUTY DIESEL ENGINE)
SEPTEMBER 1986
JAPAN AUTOMOBILE MANUFACTURERS ASSOCIATION INC,
-------
-30-
TEST RESULTS
1. TRANSIENT EMISSIONS
COHP.
COID
nor-x
2. SMOKE [MISSIONS
3. STEADY SI AIL EMISSIONS
PERCENT Oil TERENCE OF TRANSIENT (COMP) DATA
PERCENT DirTERENCE OF SMOKE DATA
PERCENT DIFFERENCE OF STEADY STATE DATA
COEFFICIINT OF VARIANCE
TRANSIENT (COMP)
SMOKE
-------
TRANSIENT EMISSION
** COMP
1 TEM
HC
(g/BHP-HR)
CO
(g/BHP-HR)
002
(g/BHP-HR)
NOX
(g/BHP-HR) .-
PART.
(g/BHP-HR)
NO
1
2
3
X
1
2
3
X
1
2
3
X"
1
2
3
X
1
2
3
X
NISSAN DIESEL
BAG
1.88
1.85
1.88
1.87
635. 8
636. 3
637.2
636. A
6. 4 1
6.72
6.34
6-49
CO NT
0. 60
0. 60
0. 68
0. 63
1.83
1.85
1.89
1.86
644.1
64 5. 6
649.1
64 6. 3
6.44
6.74
6. 36
6. 5 1
0.709
0.694
0. 629
0.677
H
BAG
1.80
1.79
1.75
1.78
593. 8
595.1
593. 1
594.0
6. 1 5
6. 1 1
5.96
6.07
NO
CO NT
0. 59
0.55
0.56
0.57
1.75
1.73
1.70
1.73
597.0
597. 9.
594.7
596.5
6. 30
6.22
6. 06
6. 1 9
0.567
0.542
0.544
0.551
M ] TSUB 1-SH 1
BAG
1.58
1.72
1.80
1.70
606. 1
611.3
611.7
609. 7
6. 04
5. 99
6. 04
6.02
CO NT
0. 68
0. 65
0. 69
0. 68
1 . 63
1.67
1.72
1.67
618.0
619.0
622.0 .
619.7
5.82
5. 90
5.91
5. 88
0.512
0.468
0. 5-00
0.493
i SUZU
BAG
1.96
1.96
1.91
1.94
678.1
668. 9
655.0
667.3
6. 9 1
7. 1 9
7.18
7.09
CONT
.0.76
0. 7 1
0. 63
0. 70
0.613
0.554
0 . 552
0. 573
I
LO
-------
TRANSIENT
EM 1 SS1 ON
COLD
ITEM
HC
(g/BHP-HR)
CO
(g/BHP-HR)
C02
(g/BHP-HR)
NOX
(g/BHP-HR)
PART.
(g/BHP-HR)
CYCLE WORK
ACT.
(BHP-HR)R)
NOX
HUMID
C. F.
NO
i— CM CO IX
1
2
3
X
1
2
3
X
1
2
3
X
1
2
3
X
1
2
3
X
1
2
3
X.
NiSSAN DIESEL
BAG
2. 1 0
2. 1 2
2. 1 1
2. 1 1
651.2
653. 8
654. 5
653. 2
6.47
6. 8 1
6.42
6:57
CONT
0.74
0.77
0. 9 1
0. 8 1
2. 09
2.13
2.18
2.13
658. 9
655.6
666. 3
660. 3
6.52
6. 84
6.44
6.. 60
0.840
0.731
0.712
0.761
11.09
11.00
11.03
11.04
1.079 .
1 . 060-
1 . 030
1.056
H
BAG
2. 03
2.02
2. 08
2. 04
603. 4
609. 4
614.6
609. 1
6. 03
6. 1 7
6. 09
6. 1 0
NO
CONT
0.72
0. 6 1
0. 68
0.67
2. 00
1 . 98
2. 05
2.01
610.2
610.7
615.6
612.2
6. 38
6.35
6. 26
6. 33
0.661
0. 63 2
0. 589
0.627
11.29
11.23
11.02
11.18
1.023
1.037
1.006
1.022
M I TSUB I SH ]
BAG
1.72
1.81
1.90
1.81
625.3
627.8
624. 3
625. 8
6.21
6. 1 0
6. 1 0
6. 1 4
CONT
0.83
0. 8 1
0. 7 1
0.78
1.93
1 . -8 1
1.70
1.81
643.8
635. 3
63 5. 6
638. 2
6. 06
5. 93
5.92
5.97
0.549
0.470
0.498
0. 506
10.81
10.80
10.80
10.80
1.017
0, 993
0.978
0. 996
] SUZU
BAG
2. 24
2. 63
2. 3 1
2. 39
707.1
732.2
683. 7
707. 7
7. -4 1
7. 73
7. 33
7.49
CONT
0. 88
0. 98
0.82
0. 89
0. 673
0. 706
0. 666
0. 682
10.36
9. 39
10.11
9. 95 ,
1.058
1.055
1.036
1.050
i
U)
[VJ
1
-------
TRANS 1 ENT
EMISSION
HOT-X
1 T c M
HC
(g/BHP-HR)
CO
(g/BHP-HR)
C02
(g/BHP-HR)
NOX
(g/BHP-HK)
PART.
(g/BHP-HR)
CYCIEWORK
ACT.
(BHP-HR)R)
NOX
HUM I D
C. F.
Nfi
1
2
3
X
1
2
3
X
1
9
3
X
1
2
3
X
1
2
3
X
1
9
3
X
1
2
3
X
NISSAN
BAG
1.85
1.81
1.84
1.83
633. 5
633. 7
634.3
633. 8
6.40
6.72
6. 33
6.48
1 1 .
1 1 .
1 0.
1 1 .
1 . C
1 . C
1 . C
1 . C
D I ESE L
CONT
0. 58
0.59
0.64
0. 60.
1.79
1.81
1.83
1.81
641.8
643.5
646.3
643.9
6.43
6. 73
6.34
6. 50
0.-.688
0. 688
0.615
0.664
04
1 5
9 7
05
)89
)76
)43
^69 "
H
BAG
1.76
1.75
1.69
1.73
592.2
592.7
589. 5
591.5
6. 1 7
6. 1 0
5. 93
6.07
1 1 .
1 1 .
1 1 .
1 1 .
1 . C
1 . C
1 . C
1 . C
NO
CONT
0.57
0. 54
0. 54
0.55
1.71
1.68
1.64
1.68
594.8 .
595.8
591.8
594. 1
6. 28
6. 1 9
6. 03
6. 1 7
0.552
0.527
0.536
0. 538
28
00
1 5
1 4
) 23
)3 7
302
32 1
M I T S U E
BAG
1.56
1.71
1.78
1 . 68
602.9
608. 6
609. 6
6 0 / . 0
6. 0 1
5.97
6. 03
6. 00
.
1 0.
1 0.
1 0.
1 0.
1 . C
• 0. £
0. £
0. £
3 I SH I
CONT
0. 66
0.62
0. 69
0. 66
1.58
1.65
1.72
1.65
613.7
616.3
619.7
616.6
5.78
5.89
5. 9 1
5.86
0. 506
0. 468
0. 500
0.491
8 2
8 1
8 1
8 1
)04
399
3 79
394
• I SI
,BAG ,
1.91
1.85
1.84
1.87
673.2
659. 0
650. 1
660. 8
6:83
7. 10
7. 1 5
7. 03
1 0.
1 0.
1 0.
1 0.
1 . C
1 . C
1 . (
1 . C
JZU
CONT
• 0.74
0. 66
0. 60
0.67
.
0. 603
0. 530
0. 533
0.555
09
0 1
0 1
04
34 4
353
343
34 7
U)
I
-------
-34-
SMOKE EMISSIONS
ITEM
ACCEL
(%)
LUG.
(%)
PEAK
(%)
NO
1
1
2
<•>
o
X
i- CM 00 'X
r- OJ CO >X
EPA
N 1 S S A N
DIESEL
9. 62
9.56
9.86
9. 68
6.00
5.87
6. 60
6.16
18. 44
19. 22
19. 00
18. 89
H I i^O
12. 56
12.23
10.51
11. 77
8.74
8. 04
6. 52
7.77
23. 29
23.97
20. 03
22. 43
M IT S U -
B I SH I
14. 26
13. 54
11.71
13.17
10.90
10. 67 .
10.34
10.64
24.35
24.16
21.93
23. 48
I SU ZU
11. 49
11. 61
12.57
11.89
6.47
6. 83
8.37
7.22
21.61
21.94
24. 28
22.61
-------
-35-
STEADY STATE EMISSIONS
TEST
CODE
1
2
ITEM
ENG. SPEED
TORQUE "
HO
(G/BIIP-IIH)
CO
(G/BIIP-IIR)
C02
(G/BIIP-IIR)
NOX
(G/BIIP-llll)
PART.
(G/BIIP-IIR)
NOX
HUMID C.F.
ENG. SPEED
lORQUt
IIC
(G/BIIP-IIR)
CO-
(G/BIIP-IIR)
002
(G/BIIP-IIR)
NOX
(G/BIIP-IIR)
P A R T .
(G/BIIP-IIR)
NOX
HUMID C.E.
E PA
N 1 SSAN
DIESEL
l-l I NO
MITSU-
BISHI
I SUZU
3000RPM
LB-FI
. "AS
./. L-
...Vj - ' i)
' V - ">
iVL
298 I.B-FT
0.19
1.17
560. G
7.25
0.51
1 . 035
298 LB-FF
0. 1 3
1.06
549.9
6.75
0.46
1.017
301 LB-FT
0. 29
0. 8 1
580. 4
7. 08
0.40
1.023
302 LB-FI
0. 24
''(
0.87
553. 2
7. 88
0.43
1.072
1 9 OOR PM
IB- It
, - '}
SC
r ^ ><
aS;M
."M-!
297 IB-FF
0.16
0.62
511.4
7. 38
0.42
1 . 045
297 I.B-FT
0. 1 6
0 . 56
481.4
6. 64
0. 3 1
1 . 016
297 LB-FT
0.22
0 . 56
474.4
6. 70
0. 29
1.016
298 LB-FT
0. 1 9
0.58
506. 1
7.95'.
0.36
1.064
-------
-36-
STEADY STATE EMISSIONS
TEST
CODE
3
A
ITEM
ENG. SPEED
[ORQUE "
I-IC
(G/BIIP-IIR)
GO
(G/BIIP-IIR)
C02
(G/BIIP-IIR)
NOX
(G/BIIP-IIR)
PART.
(G/BIIP-IIR)
NOX
HUMID C.F.
ING. SPEED
HC
(G/llli)
00
(C/IIR)
002
~ (G/IIR)
NOX
^ (G/IIR)
PART.
(G/IIR)
NOX
HUH 10 C.F.
EPA
N I SSAN
DIESEL
l-l I N 0
M I TSU-
B I S H I
I SUZU
1 900RPM
LB-FT
,u^
I . -k£
*4 >, ^
G , 4*
. 3o-<
IDIE
14 *:£
t-> < • \^
.^n/-/ >t
.££
;>b ^
- - -~
118 LB-FT
0.49
1 . 40
536.6
5. 70
0.34
1 . 050
IDLE 580RPH
10. 88
21. 90
1923. 0
/36. 8 2
1.025
148 LB-FT
0. 60
1.44
525.2
5. 06
0. 30
1 . 010
IDIE G30RPH
16. 81
25.54
1738. 7
36.51
1 . 015
148 LB-FF
0.77
1.45
495.8
4.78
0.32
0.986
IDLE G07RPM
17. 29
23.17
1264. 0
33.18
0 . 981
1/18 LB-FF
0. 58
1.36
548. 3
5. 84
0. 36
1.064
IDLE 580RPH
19. 64
25. 75
1113. 7
36. 04
t
1.064
K_
c
Cc-
-------
-37-
PERCENT DIFFERENCE OF TRANSIENT (COMP) DAT
(EACH LAB.- MEAN) / MEAN * 100 C %)
20 -•
q 10-
ON
^ 0 -
o
x -10-
-20 -
20 -
Q 10 -
o\
o °-
0 -10-
-20 -
X 10 ~
CM o
o
0 -10-1
20 -
10 -i
X
X
0 -10 -
-20 -
20 -
a 10 -
r^
cr
^ -10 -
-20 -
f\\) I
^n
V\J '
\\J
^
I I
^J
> x f
DCd
63J
^N
\^
H
D
< R
CD O
-------
-38-
PERCENT DIFFERENCE OF SMOKE DATA
( EACH LAB.- MEAN) / MEAN x 100 C/O
v_/
UJ
O
<
o
z>
_1
w
<
UJ
20
10
10
•20
40
30
20
10
0
10
20
30
40
20
10
-20 -
-------
-39-
o
\°
o\
<_-<
o
o
(\J
o
o
N?
0\
X
o
H-
cr
PERCENT DIFFERENCE OF STEADY STATE DATA
( EACH LAB.- MEAN) / MEAN * 100 (%)
40 -
20-
0-
-20-
-40
20
0
-20
40
20
0
-20
-40
20
0
- 20
40
20
0
-20
-40
-------
o
o
o
X
o
10-]
5 -
n
10 -]
10-
10-
5 -
0-
15 -
10-
5 -
COE
NT
-40- ^
:FFICIENT OF VARIANCE "n
'ER LAB . AND WITH I N LAB.
TRANSIENT (COMP)
r
ti
I1
1"
1 ^
(\\T~1 N^ ^ 1
l I-n— 1
\N
g (^~l ^_,
o: — =>
LU COCO O COI M
I— COUJ ^L I— CO :=>
D
o
CJ
00 -
-------
-41-
UJ
O
o
15 -i
10-
5 -
o-1-"
25 -i
20 -
15 -
COEFFICIENT OF VARIANCE
INTER LAB. AND WITHIN LAB.
SMOKE
o" 10-
_l
c
0
10
r-*
- 5 ^
UJ
0- 0-J
en
UJ
-------
TEST LABO £t f? //,
'86 EPA-JAMA DIESEL CROSS CHECK DATA SHEET
REFERENCE GAS
CAS
CjHa in Air
tMtt
WM
CO in N2
(ppm)
NO in N2
(ppm)
C02 in N2
(%)
Cylinder
Number
JJ 4484
JJ 4483
JJ 4402
JJ 5722
JJ 5721
JJ 5581
JJ 5575
JJ 5540
JJ 4468
JJ 4467
Approximate
Concentration
3&,0m
l£o*
3,0 »
270
40
90
45
15
1.3
0.5
Analysis
Results
27*7?
it. 7?
2.98Y
$ 75. ?£>
¥0,1 f
l/.s*
vv. //
IY.7*-
/, W %
,$ofo %
Cylinder
Pressure
150
)?o
/ 30
tfe
/$e
/
150
/$&
/r&
l?0
DATj!
ANALYST
* G.
Analyzer
THC
CO(ll)
CO(L)
N 0
C02
Model
Range
Fuel
Model
Range
Model
Range
Model
Range
Converter
Efficiency
Model
Range
foo
Q-/60 + Of®
fc-tff
%£8
/(/or us£t>
850 /
QHDoi-O-^o
J5'f-/f
0-/0C o(- 6^O
%%
$68
?,z %li %>
to
I
-------
1986 EPA-JAMA DIESEL CROSS CHECK REFERENCE GAS
GAS
Cylinder
Number
HI NO
NISSAN
DIESEL
MITSUBISHI
ISUZU
MEAN
VALUE
TCL
CITI
CjHgCppmc)
JJ
4484
88.7
89.2
89.2
89.2
89.1
89.0?
88.92
JJ
4483
H.I
44.8
44.9
44.2
44.5
44.46
44.22
JJ
4482
9.0
9.0
9.1
8.9
9.0,
8.97
8.97
CO(ppm)
JJ
5722
273.3
272.4
273.6
278.7
274.5
27k. k
273.7
JJ
5721
40.. k
40.5
40.8
40.7
40.6
40.4
40.4
NO(ppm)
JJ
5581
91.4
92.4
92.8
94.0
92.7
92.0
92.0
JJ
5575
44.6
45.0
44.6
45.6
45.0
44.7
44.6
JJ
5540:
14.8
15.0
14.7
15.1
14.9
14.9
14.9
co2(#)
JJ
4468
1.295
1.302
1.316
1.281
1.303
1.299
1.298
JJ
4467
0.510
0.520
0.508
0.495
0.508
0.507
0.507
OJ
I
-------
1986 EPA-JAMA DIESEL GROSS CHECK REFERENCE GAS
(Each Lab - CITI)/CITI x 100(#)
GAS
Cylinder
Number
HI NO
NISSAN
DIESEL
MITSUBISHI
ISUZU
TCL
CjHgCppmc)
JJ
4484
-0.25
0.31
0.31
0.31
0.17
JJ"
4483
-0.27
1.31
1.54
-0.05
0.54
JJ
4482
0.33
\
0.33
1.45
-0.78
0
CO(ppm)
JJ
5722
-0.15
-0.47
-0.04
1.83
0.26
JJ
5721
0
0.25
0.99
0.74
0
NO(ppm)
JJ
5581
-0.65
0.43
0.87
2.17
0
JJ
5575
0
0.90
0
2.24
0.22
JJ
5540
-0.67
0.67
-1.34
1.34
0
C02(#)
JJ
4468
-0.23
0.31
1.39
-1.31
0.08
JJ
4467
0.59
2.56
0.20
-2.37
0
-------
1986 EPA-JAMA DIESEL CROSS CHECK REFERENCE GAS
Measured Analyzers Range
HI NO
NISSAN
DIESEL
MITSUBISHI
ISUZU
THC
Model
YANACO
SAE7082
HORIBA
llifOTFI
DEGAS
105
HORIBA
FIA-22
Range
(ppmc)
100
100
100
200
CO(H)
Model
YANACO
SAE7082
HORIBA
8220F
DEGAS
801
HORIBA
AIA23(AS)
Range
(ppm)
300
300
/fOO
300
CO(L)
Model
YANACO
SAE7082
HORIBA
8220F
DECJAS
801
HORIBA
AIA23CAS)
Range
(ppm)
100
100
ifOO
100
NO
Model
YANACO
SAE7082
HORIBA
8220F
DEGAS
801
HORIBA
CLA-53S
Range
(ppm)
100
100
100
100
CO 2
Model
YANACO
SAE7082
HORIBA
8220F
DEGAS
801
HORIBA
AIA-23
Range
(*)
3
2
if
3
i
£*
Ln
1
-------
-46-
\ UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
ANN ARBOR. MICHIGAN 48105
^RP I ? 1986 OFFICE OF
OtT 1 U '*^~ AIR AND RADIATION
MEMORANDUM
SUBJECT: JAMA Correlation Engine Testing Plan
FROM: Thomas Baines, Heavy-Duty Programs Coordinator
Standards Development and Support Branch
TO: Charles L. Gray, Jr., Director
Emission Control Technolog
THRU: Chester J. France, Chief
Standards Development a
1. Introduction: The Selective Enforcement Audit (SEA) group
in QMS/MOD places a very high importance on correlation data
between a manufacturers' SEA heavy-duty cell and the EPA/MVEL
heavy-duty testing cell. Thus, they have requested that EPA
test a round robin engine for a program sponsored by JAMA. The
results from this engine will be used to correlate, for SEA
purposes, four Japanese laboratories: Hino, Mitsubishi, Nissan
Diesel and Isuzu.
2. Objective; The objective of this work is to test the JAMA
round robin engine for correlation purposes and supply the data
to MOD/SEA and JAMA.
3. Project Scope of Work; Engine. %&& Isuzu 6BD1-T. The
remaining engine information will be supplied by the
manufacturer before testing.
Work Description.
Set restrictions I ' °°
Check power @ WOT, rated & peak torque JS5&Q rpm
Map engine
One Hot Start transient for cycle performance and data
to compare to engine history
Natural cool
1 C/S, 3 H/S
rated RPM, WOT, check restrictions
-------
-47-
Lee Jones,-- y( ju*—~--^f- — — Date / - /O
—RelriewedTwit h )Tec hnic i ans?
Approval:
Charles L. Gray, Jr. /^ -^C—•*-? "'"/ Date
Priority
Natural Cool &TRJV< \ s\jcf^^.l \k~.JU
1 C/S, 3 H/S —
rated RPM, WOT, check restrictions SOO L> <
Natural Cool i, <\ o o
1 C/S, 3 H/S '
rated RPM, WOT, check restrictions n ° 14$
Steady states - To be determined ZL'DLfi- rj
Test data taken; All usual emissions and performance.
4. Output; Report memo transmitting data to MOD.
5. Timing; The engine will arrive at our facility on
September 5, 1986. The engine should be immediately checked to
be certain that all engine-to-stand interfaces are acceptable
to EPA. The engine should be placed in the cell on September 8.
6. Level of Effort; technicians 100 hours, engineering 20
hours.
7. Additional Comments; The project area for this work
should be "SEA + HD recall."
8. Review/Approval;
Review:
-------
Manufacturer
-48-
ATTACHMENT II
DIESEL MANUFACTURERS' DATA SHEET
Z
-------
-49-
SET-UP INFORMATION
^C^ Engine Oil Type
Nominal Thermostat temp (°F)
Supply fuel pressure (if not
specified; 5 psig will be used)
Fuel shut-off system (man.,
24V, 12V)
Rotation, front of engine (CW, CCW)
EPA observed curb idle speed (rpm)
Max. safe no load speed (rpm)
Max. full load gov. speed (rpm)
inlet depression "H2O Transient
5AE. IOW-30. CD
ISO
4-3
Exhaust backpressure "Hg Trans ien
CW
^ " Hid'/SOQORfM , Fun. LOAD
00 ^M "
11. Rated HP @ rpm (fuel rate mmVstroke; Ibs/hr)
12. Max torgue @ rpm (fuel rate* mmVstroke; Ibs/hr)
BACK PRESS Ufif AT RETURN FL/EL
Q
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-50-
September 12, 1986
Mr. T. Baines
Senior Mechanical Engineer
Heavy Duty Programs
Environmental Protection Agency
Motor Vehicle Emission Laboratory
2565 Plymouth Road
Ann Arbor, Michigan 48105
Dear Mr. Baines:
Subject: EPA - JAMA HDDE Cross Check
The following are our replies to your questions. JAMA (Japanese
Automobile Manufacturers Association) would like to ask EPA to
do the following requirements.
1) Loading Condition of Air Compressor
a) Please operate by unload condition
b) Unload condition will be made by the special valve part
which will be prepared by Isuzu on September 15th.
Please put it on the air compressor, before EPA will
test our engine.
2) Engine Oil Supplement
a) If the engine oil is less than its lower level, Isuzu
will supply the same grade oil (10W-30, CD Grade)
which is on the market. ^V>XiviAT xvv-o -^J(/
3) Back Pressure at Return Fuel Pipe 7 « »
a) We request the full load test by using the equipment
of EPA test cell. After testing, we would like to
confirm the data of fuel rate.
b) If fuel rate is within the Isuzu standard, we request
to continue the exhaust emission test as it is.
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-51-
Mr. T. Baines
September 12, 1986
Page -2-
c) If fuel rate is out of the Isuzu standard, we
request to improve the equipment to make fuel
rate in the Isuzu standard.
We would appreciate your kind response.
If you have any questions, please contact us
Sincerely yours,
Toshiji Obara
Japan Automobile Manufacturers Association
/jj
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-52-
D-2 Diesel Control Fuel
Lot G-463
Property
°F
°F
°F
°F
°F
wt.
Cetane Number
Cetane Index
Distillation Range
IBP,
10%,
50%,
90%,
EP,
Sulfur,
Aromatics,
Flashpoint
Viscosity,
Gravity,
Copper Strip Corrosion, maximum
Oxidation Stability, mg/100 ml, max.
Cloud Point, Maximum, °F
Particulate matter, maximum, mg/1
Carbon Density, grams carbon/gal.
Net Heat of Combustion, BTU/lb.
minimum
°F minimum
centistokes @ 40°C
°API, 60°F
Results
44.8
46.7
374
429
506
591
634
0.31
32.3
155
2.43
35.1
No. 1
0.4
8
1 .7
2782
19435
Specification
43-47
43-47
345-375
400-440
495-525
580-610
630-660
0.2-0.4
29
130
2.2-3.2
33-36
No. 3
1 .5
15
15
2750-2806(a)
Report
Test Method
D 613
D 976
0 86
D 2622
D 1319
D 93
D 445
0 1298
D 130
D 2274
D 2500
D 2276
D 240
(a) The formula for this calculation is:
Carbon Density =
141.5
131.5 f API gravity
X (Weight Fraction Carbon) X 3778
Where: Weight fraction carbon is the percent carbon by weight found in
the fuel by mass spectroscopy (ASTM D 2789), products of combustion
analysis (Pregle analysis ASTM E 191), or equivalent means. 3778 is the
weight of 1 gallon of water in grams at 60°F in dry air.
2010E
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