EPA-AA-SDSB-88-04
Technical Report
Heavy-Duty Engine Testing Report
Correlation Testing of The European EMA
Round Robin Engine (Daimler-Benz OM 366 A)
By
Thomas M. Baines
December, 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
-------
Correlation Testing of the European
EMA Round Robin
Engine (Daimler-Benz OM 366A)
I. Introduction
The Environmental Protection Agencies' Selective
Enforcement Audit (SEA) program requires correlation testing to
take place between EPA's MVEL heavy duty (HD) engine testing
facility and that of the manufacturer who produces engines for
sale in the United States. There are five European
manufactures of HD engines that participate in the U.S. market
and have their own HD testing facility in Europe. These
manufacturers are members of the Engine Manufacturers
Association (EMA) and are referred to as "European EMA" members.
In order to comply with the SEA program's facility
correlation requirement, the European EMA members organized a
round robin testing program. They decided to test a
Daimler-Benz OM 366A engine, and to focus the program on
gathering simple cold start/hot start Federal Test Procedure
data. (Such a program contrasts with the U.S. EMA/CRC/EPA
program wherein various test procedure questions were addressed
in each laboratories' test plans.)
The D-B OM 366A engine was selected in part because it did
not require a charge air cooler system, which is cumbersome to
transport and set up at various facilities, and partly because
this particular engine had been tested once already at the
EPA/MVEL.
The engine was circulated among the five European EMA
laboratories in the spring and early summer of 1987. It was
then shipped to the EPA/MVEL in mid summer, 1987. The engine
was tested at the MVEL in the first weeks of September, 1987
and was subsequently returned to Daimler-Benz. (This engine
may be used for a second round of testing among the European
EMA laboratories.) The purpose of this report is to present
and discuss the results of the EPA testing of the D-B OM 366A.
The comparisons will be with the most recent D-B testing. The
comparison with the results observed in the other four European
EMA laboratories will be presented in a different report. Some
limited comparisons will be made to the previous EPA and D-B
test program which was reported in EPA report EPA-AA-SDSB-86-02.
II. Engine Test Procedures and Fuels
The 1984 Daimler-Benz OM 366A is an in-line, 6 cylinder,
direct injection, turbocharged, four-stroke per cycle diesel
engine. It is rated at 171 hp at 2600 rpm. The engine was
-------
-2-
tested at the MVEL facility with all normal Federal Test
Procedures adhered to. Three cold start and six hot start
transient tests were run as well as two sets of four steady
state modes. Copies of the individual transient test and
steady state test results are included in the Appendix.
Phillips DOE reference Fuel (lot G-668) was used during the
test, and a copy of the fuel analysis is included in the
Appendix. Dilution tunnel flow rate was 3000 CFM, and inlet
fuel temperature was limited to 110°F. The shut down procedure
employed was fuel pump shut off and simultaneous dynamometer
dial-down.
III. Test Results
The initial part of testing HD engines is to map the wide
open throttle torque characteristics of the engine as a
function of speed. This data is then used to denormalize the
engine operating cycle to form the engine reference cycle. One
way to compare this process between laboratories is to look at
the subsequent integrated reference brake horsepower-hour
figure. If both labs have the same map results (which can be
indicated by the engine performance values of idle speed, peak
torque, peak torque speed and rated power) then both labs
should have the same integrated reference brake horsepower-hour
figure, -provided of course, the denormalization process was
done correctly.
The engine performance test results (see Table 1) measured
at MVEL show close agreement to results previously obtained
with this engine (see EPA-AA-SDSB-86-02), and in addition, are
in good agreement with current Daimler-Benz results in the
areas of rated power, maximum torque speed, and maximum torque
output of this engine. In the previous correlation testing,
integrated reference horsepower results between EPA and
Daimler-Benz were in very good agreement, in line with the rest
of the engine performance results. Daimler-Benz results for
the current cycle of correlation tests shows a 3.4 percent
increase in integrated reference horsepower from previous D-B
results and is 4.2 percent higher than the current EPA
integrated reference horsepower. This is unexpected and not
understood considering the consistency in the engine
performance data.
The transient emissions data are presented in Tables 2, 3
and 4, which contain the composite, cold start, and hot start
data, respectively. The repeatability of the EPA data is
generally very good with coefficients of variation (COV) well
within the expected values. The only exception to this is the
COV for particulate which is about seven percent. This is at
the high end of what is usually expected for particulate
emissions.
-------
-3-
As for comparisons between laboratories, the composite
data will be emphasized, as it is representative of the whole
data set. The HC levels measured at MVEL were an average of
0.98 g/BHP-hr. The D-B HC values were about 11 percent higher
than this, or 1.09 g/BHP-hr. When EPA previously tested this
engine, the HC values were significantly higher than either the
current EPA values or the D-B HC value. The reasons for this
variability are not understood at this time.
With regard to the other emissions, there was very good
agreement between labs in NOx values. The CO, particulate and
BSFC values were all higher at the D-B lab than the MVEL and
the magnitude of the difference between labs was near the upper
limit of what one would expect for these measurements. In
other words, the agreement on these values is marginal but
probably acceptable.
IV. Conclusions
In summary, EPA tested the Daimler-Benz OM 366A engine for
correlation with results from five European EMA laboratories.
The comparisons discussed in the report are with D-B data. The
conclusions from this work are:
1. Average composite transient test results were, in
g/BHP-hr, 0.98 HC, 2.42 CO, 7.82 NOx, 0.44 PM, and 0.400
Ib/BHP-hr BSFC.
2. There was close agreement between the EPA and D-B
laboratories on engine performance data, and differences are
minimal when compared to the same data from the previous
testing of this engine by the same two facilities. EPA's data
for integrated reference BHP-hr changed by -1.2 percent from
the previous test to this one, but Daimler-Benz had a change of
+3.4 percent. This change is not expected considering the
close agreement of all other performance data and is
unexplained.
3. In comparing emissions between the two labs, the
following conclusions were reached:
- HC values from this engine appear quite variable as
previous EPA testing had results much higher than
D-B. Current testing shows D-B results to be about
11 percent higher than EPA. The reasons for this
are not known.
NOx correlation between labs was excellent (less
than 1 percent difference).
CO, particulate and BSFC values were all higher at
D-B than at EPA and in magnitude were at the upper
limit of what would be considered good lab-to-lab
correlation.
-------
-4-
Table 1
Table of Engine Performance Data from Testing of the
Daimler-Benz OM 366A Correlation Engine
Integrated
Curb Max. Power Max. Torcrue Point Reference
Idle, Speed, Speed, Torque, Horsepower,
Lab RPM BMP RPM RPM Ft.- Ib. BHP-hr
EPA 600 171 2583 1556 403 10.845
D-B 600 171 2600 1560 408 11.30
-------
-5-
Table 2
Table of Composite Transient Test Emission
Results From the European EMA Round
Robin Correlation Engine (D-B OM 366A)
Test Emissions, g/BHP-Hr
No. HC CO NOx Part
3690
3691 0.99 2.50 7.66 0.44
3694
3695 1.01 2.41 8.10 0.47
3699
3700 0.94 2.34 7.69 0.41
X 0.98 2.42 7.82 0.44
(S/X)100 3.8 3.3 3.2 6.8
D-B X 1.09 2.60 7.75 0.48
% Difference Relative to EPA
BSFC,
Ib/BHP-Hr
0.387
0.412
0.402
0.400
3.1
0.413
+ 11.2
+7.4
-.9 +9.1
+3.3
-------
-6-
Table 3
Table of Cold Start Emission Results
from the European EMA Round Robin
Correlation Engine (D-B OM 366A)
Test
Emissions, q/BHP-Hr
No. HC CO NOx Part
3690 1
3694 1
3699 1
X 1
(S/X)100 1
D-B X 1
% Difference
.25 3
.27 3
.27 3
.26 3
.1 3
.30 3
Relative
.04 8.07 0.51
.10 8.60 0.50
.27 7.95 0.48
.14 8.21 0.50
.8 4.2 3.1
.25 7.81 0.57
to EPA
BSFC,
Ib/BHP-Hr
0.390
0.427
0.418
0.412
4.7
0.428
.
+2.8
+3.5
-4.8 +14.0
+3.9
*3 tests
-------
-7-
Table 4
Test
No.
3691
3692
3693
3695
3696
3697
3700
3701
3702
Table of Hot Start Emission Results
from the European EMA Round Robin
Correlation Engine (D-B OM 366A)
HC
0.95
1.01
0.99
0.97
0.97
0.98
0.88
0.97
0.87
Emissions,
CO
2.41
2.29
2. 17
2.30
2.35
2.27
2.19
2.29
2.22
q/BHP-Hr
NOx
7.59
7.68
7.43
8.02
8.14
8.01
7.65
7.75
7.85
Part
0.43
0.47
0.47
0.46
0.43
0.40
0.40
0.40
0.40
BSFC,
Ib/BHP-Hr
0.387
0.384
0.377
0.409
0.408
0.408
0.399
0.398
0.395
0.95
2.28
7.79
0.43
0.396
(S/X)100
4.8
3.3
3.0
7.2
2.9
D-B X 1.05 2.45
% Difference Relative to EPA
+10.1
+7.5
7.69
-1.3
0.47
+9.3
0.406
+2.5
*3 tests
-------
Appendix Contents
EPA Map Data
EPA Transient Test Summary Sheets
EPA Steady State Summary Table
Fuel Analysis
Daimler-Benz Data
Engine Set-up Data
Transient Test Results
Steady State Test Results (4-Mode)
Smoke Results
Steady State Test Results (8-Modes)
-------
A 2
Data Points Fran Mapping of the
D-B CM 366 A European Round Robin
Engine on July 30, 1987 at
the EPA-MVEL
Speed in RPM
Torque in ft-lb
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o::nririEHT> MRX PDMER: 170.6 HP * 2593. RPM.
::T:DMHEMT> RRTED SPEED: 2533. RPM.
I.IHMT R CRL CHMP PLOT DF THE MRPPIMG CURVE? CT'
(PEFLT = N> : Y
-------
HD-873690
200 OM366A84SEACORR1
CS DIGS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 07-31-87 TIME: 14:53:16 HD-87369G
TEST NUMBER: HD-873690
TEST DATE/TIME: 7-31-87 8: 7
AMBIENT DATA
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
PART 1CULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS/CARBON BALANCE
LBS/BHP-HR
LBS/MEASURED
29.00 "HG
78.50 F
64.52 GRAINS H20
CS
3.96
17.00
1 .248
0.25
33.26
3.04
0. 26
90. 17
8.071
0.040
7132.58
555.6
0. 159824 0
0. 160052 0
0. 155473 0
0. 159136 0
0.51
i
4.211
0.390
4.476
MANUFACTURER: M
ENGINE ID: 2
/ LB. DRY AIR
HS
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
0.000
0.00
0.0
.000000
.000000
.000000
.000000
0.00
0.000
0.000
0.0
WTD TEST
1 .248
3.04
8.071
555.6
0.51
4.211
0.390
MERCEDES BENZ
200 OM366A84SEACORR1
BRAKE HORSEPOWER-HOUR
10.783
0.000
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 BMP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
WORK
ACTUAL
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
1 176 0
1.00397 0.00000
-8.152 0.000
11.987 0.000
0.99979 0.00000
983 0
1.00795 0.00000
-3.033 0.000
3.792% 0.000%
0.98397 0.00000
982 0
1.01365 0.00000
-1.196 0.000
3.261% 0.000%
0.98787 0.00000
10.783
10.845
-0.57%
0.000
0.000
0.00%
HD-873690
CS
D1CS
200 OM366A84SEACORR1 1
DATE: 07-31-87 TIME: 14:53:16 HD-873690
-------
HD-873691
200 OM366A84SEACORR1 1
HS D1HS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 07-31-87 TIME: 14:33:36 HD-873691
TEST NUMBER: HD-873691
TEST DATE/TIME: 7-31-87
AMBIENT DATA
BAROMETER (DRY): 29.10
DRY BULB TEMPERATURE: 79.00
ABSOLUTE HUMIDITY: 56.72
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
EXHAUST-i-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/CARBON BALANCE
LBS/BHP-HR
LBS/MEASURED
9:33
"HG
F
GRAINS H20
CS
0.00
0.00
0 . 000
0 . OU
O.UO
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
0.000
0 . 000
0.0
MANUFACTURER: M
ENGINE ID: 2
/ LB. DRY
AIR
HS WTD TEST
0.00
14.12
0.949
0.00
26.06
2.41
0.00
B6.66
7.587
0.000
7051 . 15
553. 2
. 147306
. 147417
. 143940
. 147225
0.43
4. 188
0.387
4.404
0.949
2.41
7.587
553.2
0.43
4. 188
0.387
MERCEDES BENZ
200 OM366A84SEACORR1 1
BRAKE HORSEPOWER-HOUR
0.000
10.809
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; o.87/o.89-i.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 1176
0.00000 1.00422
0.000 -8.506
0.000 11.750
0.00000 0.99980
0 989
0.00000 1.00725
0.000 -2.533
0.000% 3.767%
0.00000 0.98442
0 988
0.00000 1.01440
0.000 -1. 157
0.000% 3.281%
0.00000 0.98802
0.000
0.000
0.00%
10.809
10.845
-0.33%
HD-B /'Jb
HS
D1HS
200 OM366A84SEACORR1 1
DATE: 07-31-87 TIME: 14:33:36 HD-B73691
-------
HD-873692
200 OM366A84SEACORR1
DIMS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 07-31-87 TIME: 16:28:26 HD-873692
TEST NUMBER:
TEST DATE/TIME:
AMBIENT DATA
HD-873692
7-31 -87 10:13
MANUFACTURER:
ENGINE ID:
MERCEDES BEN2
200 OM366A84SEACORR1
BAROMETER (DRY):
DRY BULB TEMPERATURE:
ABSOLUTE HUMIDITY:
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
ill) (BAG)
BACKGROUND, PPM
EXHAUST-i-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
INARTICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION '
LBS/CARBON BALANCE
LBS/BHP-HR
LBS/MEASURED
BRAKE HORSEPOWER-HOUR
29.10 "HG
77.50 F
63.96 GRAINS H20 / LB. DRY AIR
CS
HS
WTD TEST
0.00
0.00
0.000
0.00
0.00
0.00
0.00
0.00
0.000
3.73
14.18
1 .005
0.00
24.70
2. 29
0.51
86.77
7.679
0.000 0.037
0.00 6978.35
0.0 547.8
0.000000 0.154690
0.000000 0.154920
0.000000 0.149568
0.000000 0.152887
0.00
0.000
0.000
0.0
0.000
0.47
4.141
0.384
4.404
10.793
1 .005
2 . 29
7 .679
547.8
0.47
4.141
0.384
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 0 989
SLOPE 0.00000 1.00844
(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
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE 0.000
% DIFFERENCE 0.00%
0 1 176
0.00000 1.00439
0.000 -8.554
0.000 11.921
0.00000 0.99979
0.000 -3.118
0.000% 3.750%
0.00000 0.98460
0 988
0.00000 1.01355
0.000 -1.224
0.000% 3.281%
0.00000 0.98799
10.793
10.845
-0.48%
>
Ul
i-ILi b7 J
DIHS
200 OM366A84SEACORR1 1
DATE: 07-31-87 TIME: 16:28:26 HD-873692
-------
HD-873693
200 OM366A84SEACORR1 1
HS DIHS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 07-31-87 TIME: 16:28:32 HD-873693
TEST NUMBER: HD-873693
TEST DATE/TIME: 7-31-87 10
AMBIENT DATA
BAROMETER (DRY): 29.10
DRY BULB TEMPERATURE: 77.00
ABSOLUTE HUMIDITY: 55.42
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO 1 BAI, )
bAl r.t. ROUND . PPM
t AnAUST+bKG . GM
Nfc i . 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
PARTI CULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS/CARBON BALANCE
LBS/BHP-HR
LBS/MEASURED
MANUFACTURER: M
:54
"HG
F
GRAINS H20
CS
o.oo-
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 . 000
0. 000
0.0
ENGINE ID;
/ LB. DRY
; 2'
AIR
HS WTD TEST
3.96
14 . 25
0.993
0 .49
24 . 37
2.17
1 .02
87.31
7.430
0.037
6878.87
538 .4
0. 158636
0. 158848
0. 148620
0. 151926
0.47
4. 069
0.377
4.404
0.993
2.17
7.430
538.4
0.47
4.069
0.377
MERCEDES BENZ
200 OM366A84SEACORR1 1
BRAKE HORSEPOWER-HOUR
0.000
10.792
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
0 1176
0.00000 1.00379
0.000 -8.008
0.000 11.969
0.00000 0.99979
0 989
0.00000 1 .00693
0.000 -2.882
0.000% 3.758%
0.00000 0.98449
0 988
0.00000 1.01251
0.000 -1.181
0.000% 3.284%
0.00000 0.98795
0.000
0.000
0.00%
10.792
10.845
-0.49%
MD-H /3693
HS
DIHS
200 OM366A84SEACORR1 1
DATE: 07-31-87 TIME: 16:28:32 HD-873693
-------
HD-873694
200 OM366A84SEACORR1 1
CS CSD2
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 08-07-87 TIME: 14:19:08 HD-873694
IEST NUMBER:
TEST DATE/TIME:
AMBIENT DATA
BAROMETER (DRY):
DRY BULB TEMPERATURE
ABSOLUTE HUMIDITY:
RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST-i-BKG, GM
NFT, GM/BHP-HR
lu (BAG)
HALKCiROUNU , PPM
tAHAUiT'-BKG . GM
Nti . GM/BHP-HR
NOA (INItGKAI ED)
BACKGROUND. PPM
EXHAUSTi6KG, GM
NK'I . GM/BHP-HR •
(.07 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
I'ARTICULATE
SECONDARY TARE,
SECONDARY PART.
PRIMARY TARE, GM
PRIMARY PART. GM
TOTAL, GM/BHP-HR
t-UEL CONSUMPTION
LBS/CARBON BALANCh
LBS/BHP-HR
LBS/MEASURED
BRAKE HORSEPOWER-HOUR
HD-
8-
JRE:
GM
GM
M
M
R
NCh
873694
5-87 8:12
29. UO "HG
78.00 F
65.85 GRAINS H20
CS
2.61
16.05
1 .272
0.00
33.44
3.10
0. 26
95. 78
8 .602
0 .034
7521 .38
607.6
0. 154596
0. 154652
0. 151457
0. 155264
0.50
4 . 602
0.427
4.618
MANUFAC
ENGINE
TURER: Ml
ID: 21
/ LB. DRY AIR
US
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 .000
0.000
0.0
WTD TEST
1 . 272
3.10
8 .602
607.6
0.50
4.602
0.427
MERCEDES BENZ
200 OM366A84SEACORR1
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)
1 176 0
1 .00506 0.00000
-7.776 0.000
11.958 0.000
0.99979 0.00000
980 0
1.01534 0.00000
-4.402 0.000
3.749% 0.000%
0.98442 0.00000
979 0
1.01723 0.00000
-1.321 0.000
3.284% 0.000%
0.98769 0.00000
10.789
0.000
WORK
ACTUAL 10.789 0.000
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE 10.845 0.000
% DIFFERENCE -0.52% 0.00%
Ml' H/LJC>y4
CS02
200 OM366A84SEACORR1 1
DATE: 08-07-87 TIME: 14:19:08 HD-873694
-------
HD-673695
200 OM366AB4SEACORR1
HS HSD2
HEAVY DUTV DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY' REPORT
DATE: 08-07-87 TIME: 14:19:24 HD-873695
TEST NUMBER: HD-873695
TEST DATE/TIME: 8- 5-87 9
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 77.50
ABSOLUTE HUMIDITY: 59.52
EMISSION RESULTS
HC ( INTEGRATED )
BACKGROUND, PPM
EXHAUST tBKG, CM
NET. GM/t'lHP-l-IFi
1 () ( BAG )
BACKGROUND, I'PM
f. XHAUST »BKG , GM
NE 1 , (JM/BMP HR
NUX 1. 1 N T tGRA 1 liLi )
BACKGROUND , PPM
EXHAUST 'BKG, GM
NET, GM/BHP--HR
UJ2 (BAG)
BACKGROUND, PPM
tXHAUSl ^KG, GM
NET . GM/8HP HR
PAR 1 ICULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TAKE. GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS/CARBON BALANCE
LBS/BHP-HR
LBS/MEASURED
MANUFACTURER: Ml
: 3
"HG
F
GRAINS H2C)
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
0.000
0.000
0.0
ENGINE ID:
/ LB. DRY
: 21
AIR
HS WTD TEST
3.36
13.44
0.966
0.25
25.37
2.30
0.51
91 .67
8.019
0.035
7342.91
584.5
0. 159875
0. 160150
0 . 16317 1
0. 166357
0.46
4.420
0.409 .
4.476
0.966
2.30
8.019
584.5
0.46
4.420
0.409
MERCEDES BENZ
200 OM366A84SEACORR1
BRAKE HORSEPOWER-HOUR
0.000
10.808
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)
0 1 176
0.00000 1.00445
0.000 -7.842
0.000 I 1 .702
0.00000 0.99980
0 988
0.00000 1.00895
0.000 -3.003
0.000% 3.756%
0.00000 0.98454
0 987
0.00000 1.01455
0.000 - 1 . 185
0.000% 3.268%
0.00000 0.98812
WORK
ACTUAL 0.000 10.808
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE 0.000 10.845
% DIFFERENCE 0.00% -0.34%
00
HO-873695
HS HSD2
200 OM366A84SEACORR1 1
DATE: 08-07-87 TIME: 14:1.9:24 HD-873695
-------
HD-873696
200 OM366A84SEACORR1 1
HS HSD2
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 08-10-87 TIME: 08:28:58 HD-873696
IEST NUMBER: HD-873696
TEST DATE/TIME: 8- 5~87
AMBIENT DATA
BAROMETER (DRY): 29.00
DRY BULB TEMPERATURE: 77.00
ABSOLUTE HUMIDITY: 62.72
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, IM'M
E/MAUS 1 i BKC. . GM
Nl: 1 . GM/BlIf- IIR
riOX ( 1 NTL-.GRATED)
BACKGROUND, PPM
EXHAUST i BKG . GM
NUT , GM/BHP-HR
(.02 (BAG)
BACKGROUND .- PPM
EXHAUST •• BKG, GM
NET, GM/BHP-HR
CAR f ICULATE
SECONDARY "IARE, GM
SECONDARY PART. GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS/CARBON BALANCE
LBS/BHP-HR
LBS/MEASURED
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
0.000
0.000
0.0
MANUFACTURER: Ml
ENGINE ID: 2(
/ LB. DRY
AIR
HS WTD TEST
3.36
13.45
0.967
0.00
25.40
2.35
0.26
91 .47
8.141
0.037
7362.77
582.8
0. 166481
0. 166595
0. 166450
0. 169742
0.43
4 .404
0.408
4.476
0.967
2.35
8.141
582.8
0.43
4 .404
0.408
MERCEDES BENZ
200 OM366A84SEACORR1
BRAKE HORSEPOWER-HOUR
0.000
10.798
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 0 984
SLOPE 0.00000 1.01414
(LIMIT: 0.87/0.89-1.03)
V-INTERCEPT
(LIMIT: +-5 BHP)
STD ERROR
(LIMIT: 8%)
R-SQUARE
(LIMIT: 0.91)
0 1 176
0.00000 1 .00373
0.000 -7.468
0.000 11.832
0.00000 0.99979
0 985
0.00000 1.00929
0.000 -2.987
0.000% 3.725%
0.00000 0.98466
0.000 -1 . 174
0.000% 3.281%
0.00000 0.98790
WORK
ACTUAL 0.000 10.798
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE 0.000 10.845
% DIFFERENCE 0.00% -0.43%
I ID -073696
HS HSD2
200 OM366A84SEACORR1 1
DATE: 08-10-87 TIME: 08:28:58 HD-873696
-------
HD-873697
200 OM366A84SEACORR1
HS HSD2
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 08-07-87 TIME: 14:19:45 HD-873697
TEST NUMBER: HD-
TEST DATE/TIME: 8-
AMBIENT DATA
BAROMETER (DRY) :
DRY BULB TEMPERATURE:
ABSOLUTE HUMIDITY:
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
(.() (BAG)
BACKGROUND, PPM
EAHAUST+BKG, GM
NET, GM/BHP-HR
NOX ( INTEGRATED)
BACKGROUND, PPM
HXHAUiTfBKG. GM
Nt T , GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET. GM/BHP-HR
PARTI CULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
f-UEL CONSUMPTION
LBS/CARBON BALANCE
LBS/BHP-HR
LBS/MEASURED
873697
5-87 10:22
29.00 "HG
77 .50 F
61 .88 GRAINS H20
CS
0.00
0.00
0.000
0.00
0.00
0.00
U.OO
0.00
0 . 000
0.000
0.00
0.0
0.000000
0.000000
0.000000
0.000000
0.00
0.000
0.000
0.0
MANUFACTURER: Ml
ENGINE
ID: 21
/ LB. DRY AIR
HS
0.00
13.48
0.982
0.00
24.53
2. 27
0.00
90.27
8.012
0.000
7364.38
582.3
0. 158591
0. 158680
0. 162416
0. 165466
0.40
4.403
0.408
4 .404
WTD TEST
0.982
2. 27
8.012
582.3
0.40
4.403
0.408
MERCEDES BENZ
200 OM366A84SEACORR1 1
BRAKE HORSEPOWER-HOUR
0.000
10.803
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
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE
% DIFFERENCE
0 1 176
0.00000 1.00446
0.000 -8.174
0.000 11.921
0.00000 0.99979
0 988
0.00000 1 .01076
0.000 -3.450
0.000% 3.725%
0.00000 0.98484
0 987
0.00000 1.01570
0.000 -1.245
0.000% 3.267%
0.00000 0.98816
0.000
0.000
0.00%
10.803
10.845
-0.39%
I ID U/:ib!W
HSD2
200 OM366A84SEACORR1 1
DATE: 08-07-87 TIME: 14:19:45 HD-873697
-------
HD-873699
200 OM366A84SEACORR1 1
CS D3CS
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 08-07-87 .TIME: 14:19:54 HD-873699
TEST NUMBER: HD-
TEST DATE/TIME: 8-
AMBIENT DATA
BAROMETER (DRY):
DRY BULB TEMPERATURE:
ABSOLUTE HUMIDITY:
EMISSION RESULTS ,
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST + BKG, GM
NET-, GM/BHP-HR
to (RAG)
HAl Miki'll INU , PPM
£ XHAUST < BKG , GM
NF r . GM/8HP-HR
NOX (INTEGRATED)
BACKGROUND, PPM
EXMAUST-i BKG, GM
Nt: I , GM/6HP-HR
1.07 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
PARTICIPATE
SECONDARY TARE, GM
SECONDARY PART , GM
PRIMARY TARE, GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS/CARBON BALANCE
LBS/BHP-HR
LBS/MEASUKfcD
-873699
6-87 8:45
29. 10 "HG
: 74.00 F
48.22 GRAINS H20
CS
3.88
17 . 25
1 . 271
U . 26
35 . 84
3. 27
0.51
93.44
7.947
0.036
7485.08
595.5
0. 168294
0. 168450
0. 163520
0 . 167144
0.48
4 .524
0.418
4.547
MANUFACTURER: Ml
ENGINE ID: 21
/ LB. DRY AIR
HS WTO TEST
0.00
0.00
0.000 1 .271
0 . 00
0.00
0.00 3.27
0.00
0.00
0.000 7.947
0.000
0.00
0.0 595.5
0.000000
0.000000
0.000000
0.000000
0.00 0.48
0.000 4.524
0.000 0.418
0.0
MERCEDES BENZ
200 OM366A84SEACORR1
BRAKE HORSEPOWER-HOUR
10.812
0.000
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
(LIMI'T: 0.77/0.83-1.03)
Y-INTERCEPT
(LIMIT: +-15 FT-LBS)
STD ERROR
(LIMIT: 13% MAX ENG TOJ
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
1 176 0
1 .00432 0.00000
-6.188 0.000
11.903 0.000
0.99979 0.00000
984 0
1.00416 0.00000
-2.229 0.000
3.886% 0.000%
0.98308 0.00000
983 0
1.01382 0.00000
-1.106 0.000
3.311% 0.000%
0.98755 0.00000
10.812
10.845
-0.30%
0.000
0.000
0.00%
HL>-ti73(Ji>'-)
CS
D3CS
200 OM366A84SEACORR1 1
DATE: 08-07-87 TIME: 14:19:54 HD-873699
-------
HO-873700
200 OM366A84SEACORR1 1
HS D3H1
HEAVY DUTY DIESEL TRANS IENT' ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 08-07-87 TIME: 14:20:04 HD-873700
TEST NUMBER: HD-873700
TEST DATE/TIME: 8- 6-87' 9
AMB1 ENT DATA
BAROMETER (DRY): 29.10
DRY BULB TEMPERATURE: 73.50
ABSOLUTE HUMIDITY: 46.95
EMISSION RESULTS
HC (INTEGRATED)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
10 IUAG)
BACKGROUND, PPM
tXHAUS i-i-BKG. GM
NL 1 , GM/6HP -HR
NOX (INTEGRA I ED)
BACKGROUND, PPM
EXHAUST^ BKG, GM
NI:T, GM/BHP-HR
C02 (BAG)
BACKGROUND, PPM
EXHAUST i BKG, GM
NET , GM/BHP-HR
PART ICULA IE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE . GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS/CARBON BALANCE
LBS/BHP-HR
LBS/MEASURED
MANUFACTURER: Mf
:3l
"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
0.000
0.000
0.0
ENGINE ID;
/ LB. DRY
: 2(
AIR
HS WTD TEST
0.00
13.83
0.884
0.00
23.70
2. 19
0.00
90.48
7.650
0.000
7255.95
570.0
0. 165280
0. 165401
0. 166074
0. 1691 13
0.40
4 .321
0.399
4.333
0.884
2.19
7.650
570.0
0.40
4 . 321
0.399
MERCEDES BEN2
200 OM366A84SEACORR1 1
BRAKE HORSEPOWER-HOUR
0.000
10.837
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
0 1 176
0.00000 1.00331
0.000 -5.289
0.000 11.797
0.00000 0.99979
0 989
0.00000 1.00190
0.000 -1.281
0.000% 3.795%
0.00000 0.98404
0 988
0.00000 1.01330
0.000 -1.020
0.000% 3.301%
0.00000 0.98785
0.000
10.837
0.000 10.845
0.00% -0.07%
MU-H /3/OU
HS
D3H1
200 OM366A84SEACORR1 1
DATE: OB-07-87 TIME: 14:20:04 HD-B73700
-------
HD-873701
200 OM366A84SEACORR1 1
HS D3H2
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 08-07-87 TIME: 14:20:14 HD-873701
TEST NUMBER:
TEST DATE/TIME:
BAROMETER (DRY) :
DRY BULB TEMPERA
ABSOLUTE HUMIDITY:
I:MI_S_S_ION RESULTS
HC (INTEGRATED)
BACKGROUND. PPM
EXHAUST+BKG, GM
NET, GM/BHP-HR
CO (BAG)
BACKGROUND, PPM
£.XHAUST>BKG . GM
NET , GM/BHf'-HR
NUX ( 1 N'l tGRATtO)
BACKGROUND, PPM
EXHAUST i-BKG. GM
NET, GM/BHP-HR
i.O? (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/CARBON BALANCE
LBS/BHP-HR
LBS/MEASURED
BRAKE HORSEPOWER-HOUR
HD-
8-
IRE:
GM
GM
/I
K
i
JCE
873701
6-87 10: 0
29. 10 "HG
73.50 F
46.77 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
0.000
0.000
0.0
MANUFACTURER
ENGINE ID:
: ME
21
/ LB. DRY AIR
HS WTD
4.63
14.65
0.970 0
0.49
25.59
2. 29
0.51
91 . 34
7 . 751 7
TEST
.970
2. 29
.751
0.036
7188.09
568.2 568.2
0. 163824
0. 163951
0. 164306
0. 167281
0.40
4.293 4
0.398 0
4.333
0.40
.293
.398
200 OM366A84SEACORR1 1
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)
0 1 176
0.00000 1.00407
0.000 -7.405
0.000 11.937
0.00000 0.99979
0 989
0.00000 1.00571
0.000 -2.636
0.000% 3.794%
0.00000 0.98416
0 988
0.00000 1.01309
0.000 -1.177
0.000% 3.316%
0.00000 0.98773
0.000
10.794
WORK
ACTUAL 0.000 10.794
•(LIMIT: -15%-5% REF BHP-HR)
REFERENCE 0.000 10.845
% DIFFERENCE -0.00% -0.47%
HO-B737U1
HS
D3H2
200 OM366A84SEACORR1 1
DATE: 08-07-87 TIME: 14:20:14 HD-873701
-------
HD-873702
200 OM366A84SEAC.ORR1
HS D3H3
HEAVY DUTY DIESEL TRANSIENT ENGINE TEST
DIESEL SUMMARY REPORT
DATE: 08-07-87 TIME: 14:20:23 HD-873702
TEST NUMBER: HD-
TEST DATE/TIME: 8-
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
EXHAUSTiBKG. GM
NET, GM/BHP-HR
NOX ( INTguRATeO)
BACKGROUND. PPM
fcAHAUSI' + BKG. GM
Nt 1 , GM/BHP-HR
(.02 (BAG)
BACKGROUND, PPM
EXHAUST+BKG, GM
NET . GM/BHP-HR
PART1CULATE
SECONDARY TARE, GM
SECONDARY PART, GM
PRIMARY TARE. GM
PRIMARY PART, GM
TOTAL, GM/BHP-HR
FUEL CONSUMPTION
LBS/CARBON BALANCE
LBS/BHP-HR
LBS/MEASURED
873702
6-87 10:39
29 . 10 "HG
.74.00 F
47.31 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
0.000
0.000
0.0
MANUFACTURER: Ml
ENGINE ID:
/ LB. DRY
: 21
AIR
HS WTD TEST
• 0.00
13.73
0.874
0 . 00
25.03
2 . 22
0.00
92.01
7 .847
0.000
7108.05
565.3
0. 166293
0. 166418
0. 166231
0. 169284
0.40
4 . 290
0. 395
4.333
0.874
2. 22
7.847
565.3
0.40
4.290
0.395
MERCEDES BENZ
200 OM366A84SEACORR1
BRAKE HORSEPOWER-HOUR
0.000
10.846
CYCLE STATISTICS CS HS
SPEED
NUMBER 0 1176
SLOPE 0.00000 1.00362
(LIMIT: 0.97-1.03)
Y-INTERCEPT 0.000 -6.515
(LIMIT: + -50 RPM)
STD ERROR 0.000 11.966
(LIMIT: 100 RPM)
R-SQUARE 0.00000 0.99979
(LIMIT: 0.97)
TORQUE
NUMBER 0 989
SLOPE 0.00000 0.99282
(LIMIT: 0.77/0.83-1.03)
Y-INTERCEPT 0.000 0.504
(LIMIT: +-15 FT-LBS)
STD ERROR 0.000% 3.930%
(LIMIT: 13% MAX ENG TQ)
R-SQUARE ' 0.00000 0.98258
(LIMIT: 0.85/0.88)
POWER
NUMBER 0 988
SLOPE 0.00000 1.00990
(LIMIT: 0.87/0.89-1.03)
Y-INTERCEPT 0.000 -0.858
(LIMIT: +-5 BHP)
STD ERROR • 0.000% 3.350%
(LIMIT: 8%)
R-SQUARE 0.00000 0.98741
(LIMIT: 0.91)
WORK
. ACTUAL 0.000 10.846
(LIMIT: -15%-5% REF BHP-HR)
REFERENCE 0.000 10.845
% DIFFERENCE 0.00% 0.01%
lit) • 8 7II7(.12
HS
D3H3
200 OM366A84SEACORR1 1
DATE: 08-07-87 .TIME: 14:20:23 HD-873702
-------
A 15
Table A-l
Table of Steady State Values from
the European EMA Round Robin
Correlation Engine (D-B OM 366A)
Engine
Speed
RPM
2600
1600
1600
572
Engine
Torque,
Ft.-
307.
395.
105.
0
Ib
0
8
5
Fuel Rate,
Ib/hr
Measured
56.
41.
12.
1.
46
90
76
06
C.
56
41
12
1
Bal*
.07
.10
.80
.06
HC
.35
.22
1.43
(21.97)
Emissions
CO
.63
1.60
2.97
(39.65)'
, g/BHP-Hr**
NOx
9.
10.
6.
(24.
54
84
82
77)
CO,
531.
489.
566.
(1394.
15
29
37
75)
Part
.25
.39
.26
(9.06)
*Carbon Balance
**The 572 RPM, 0 Ft-lb (idle) mode data are in g/hr.
-------
A 16
ENGINEERING OPERATIONS DIVISION
Fuel Analysis Report
Diesel Test Fuel
Supplier Phillips Chemical Lot G-668
Proposed Use('s): Certification and Heavy Duty Engine Testing
Quantity: 2000 gallon Location: Tank 5
Date placed in service: 4/3/87
Expected date of exhaustion: 5/16/88
Item
Distillation
Initial Boiling Point (°F)
10% recovered Point (°F)
50% recovered Point (°F)
90% recovered Point (°F)
End Point (°F) /
Sulfur (wt%)
Flashpoint (°F)
Viscosity @. 40 °C (centistokes
HC Composition
Olefins (vol%)
Aromatics (vol%)
Saturates (vol%)
Cetane Number
Cetane Index
Oxidation Stability (mg/lOOml)
Paniculate matter (mg/1)
Weight Fraction Carbon
Net Heat of Combustion
(BTU/lb)
Gravity (°API)
Fuel Economy Numerator
(grams carbon/gallon)
Method
ASTMD 86
•.;•'•' '"x
ASTMD 2622
ASTMD 93
ASTM D 445
ASTMD 1319
ASTMD 613
ASTMD 976
ASTMD 2274
ASTM D 2276
ASTM D 3343
ASTMD 3338
ASTM D 287
Procurement
Specifications
345-375
400-440
495-525
' 580-610
630-660
0.2-0.4
130 Min.
2.2-3.2
(a)
29 Min.
(a)
43-47
43-47
1.5 Max.
15 Max.
(a)
(a)
33-36
2750-2806
CFR 86.113-82
(if different)
340-400
400-460
470-540
550-610
580-660
0.2-0.5
154
2.0-3.2
27 Min.
42-50
(a)
(a)
(a)
33-37
(a)
Official
EOD Values
351
422
505
593
641
0.34
154
2.52
1.9
30.3
67.8
43.0
46.2
<0.3
<2.5
0.8689
18384
34.9
2791
(a) No requirements or not addressed
Prepared bv:
Validated bv:
Qualitv Control:
Date:
Date:
Date:
-------
A 17
Nf 2 -Motor en ••-Ver such
Bruehl, 07/03/87
V2VK Ste i n
Tel.s 711/17-7588
CORRELATION ENGINE FOR EMA EUROPEAN ROUND-ROBIN
ENGINE SET-UP AND DESCRIPTIVE DATA
( .1.) Engine Manufacturers
< 2) Eng i ne Types
( 3) Displacements
< 4) Model Years
( 5) Identification Numbers
( 6) Fuel Types
< 7) Rec.Oil Types
< 8) Curb Idle Speeds
< 9) Max,. Idle Torque?"
(10) High Idle Speeds
<11) Max„Saf e Op erati ng Sp eed s
(12) Max„Powers
(13) Max.Torques
(14) Fuel Consumption at Max.,Powers
(15) Fuel Consumption at- Max.Torque!
(16) InJect i on T i m i ng s
(17) Exh aust P i p e Con f i g urat i on s
(18) Length of Exhaust Systems
(19) In1et Depr ess i on a
(20) Exhaust Backpressures
(21) Hours of Operation."
(22) Rec „ Star11--up Pr oced ur e s
(23) Cranking Speeds
Da i ml er-BenH AG
OM 366 A
5.96 1
1984
366.. 959™ 10-10205
2D
SAE 15U40 (3.7 - 4.2 gal)
600+--50
320 Nm
2900 RPM
2950 RPM
128 (171 HP)/2600 RPM
555 Nm (408 ft-lbs)/I560 RPM
28..6 kg/h (63.1 Ibs/hr)
18.8 kg/h (41.4 Ibs/hr)
17 deg BTDC
86 mm Inside Diameter
3»5 m
2.0 kPa <7.9 in Water) C13
6«0 kPa (1.8 in Mercury) C23
559 hrs
Production Type Starter
180 RPM at 20 deg C
Cl!> Set with Rest r i c tor Valve 2.. 85 m from
C2!) Set with Restr i ctor Valve 3.00 m from
Intake Man i fold
Turbocharger
-------
Nf si-Mo tor en • - v"er such
A 18
Bruehl„ 07/03/87
V2VK Stei n
Tel.: 711/17-7588
DBAG TEST RESULTS OF DM 366 A CORRELATION ENGINE
A.TRANSLENT CYCLE
Cycle
HC
NOX
CO
PM
BSFC Cg/BHP-hrD
Cold 1
Hot 1
Hot 2
Hot 3
Cold 2
Hot 4
Hot 5
Hot 6
Cold 3
Hot 7
Hot 8
Hot 9
Average Cold
Average Hot
Weighted Average
2s '
COV <2s>
1.33
1 . 09
1 n 08
1.05
1 .. 28
1 .. 06
1 . 00
1 . 04
1 . 29
1 .. 03
1.05
1 . 04
1 . 30
1 .. 05
1.09
0 .. 06
5. OX
7 ..56
7 . 54
7 . 62
7 .. 65
7- 91
7. .72
7 . 75
7 . 66
7 .. 97
7 . 96
7.61
7 .. 70
7.81
7 .. 69
7.71
0 . 24
3 . 2X
3 . 36
2 . 56
2.56
2.38
3.23
2 . 48
2 .. 54
2 . 38
3.16
2.45
2 . 36
O ~3tA
A» M %.?O
"Z OCT.
V> M *1.*J
':> 415:
A- .1 ^\J
2 .. 57
0.1.8
7 .OX
0.61
0.50
0.49
0.47
0.57
0.43
0.47
0.46
0.54
0 . 47
0.45
0.45
0.57
0.47
0 . 48
0 . 04
9 . 2X
190.7
183.6
183.6
182.3
195.5
186.2
185.1
182.5
196.5
189 .3
.1.82.0
1.82.1
194.2
184.1
•1 fllS* KT
1 o.j . D
4.8
2.6X
CVS Flow Rates
Average DFs
Aver ag e 1 ntal-< e Air Temper ature!
Aver ag e Hum i d i ty"
Idle Speeds
Reference Cycle Works
Measur i n g Ran g es"
1.469 SCFM
27.31
74.3 deg F
51.1 gr/lb
600 RPM .
11.30 BHP-hr
HC 100 ppm (Cold)? 50 ppm (Hot)
NOX 500 ppm
CO 500 ppm
C02 2..5 X
B..4--MODE STEADY STATE TEST
Mode HC NOX
CO
PM
BSFC:
1.
A*..
3
4
(2600/90X)
.(1.600/WOT)
(1600/27X)
( 600/OX )
0
0
2
27
.. 43
,,24
.. 29
.. 83
9,.
10.
7..
32,.
99
92
02
13
0 .. 57
1. .. 49
3, .21
40.. 1.0
0
-0
0
7
.1.9
„ 36
.. 34
.57
1.64
1.53
1.76
.7
..7
„ 8
Cg/BHP-hrZI
Cg/BHP-hr3
Cg/BHP-hr3
-------
A 19
C.SMOKE CYCLE
Test Number A B
1
p
3
4
5
Average?
2s
COM <2s)
D . STEADY
Speed
CRPM3
2600
2340
2080
1820
1560
1370
1170
910
STATE
Power
CHP3
173.4
163.2
148,2
133.8
120.6
103.9
•83.3
60 .. 1
18
TEST
Torque
9.6
9.6
8.7
8.6
7 ..6
8 .. 8
1 .. 6
.6X
cft-ibs3 r.::i.
350
366
374
386
405 ,
399
374
347
—
BSFC
bs/BHP-
0 . 363
0..353
0 .. 346
0 . 340
0»344
0 .. 345
0.346
0 .. 362
3.5
3.5
3. ,2
2.9
2.7
3 .. 1
0.8
24 . 2X
A i r
Flow
-hr3 CCFM3
371 ..
337 .
294 „
248 „
199.
171.
138.
97.
5
8
4
1
1
4
9
0
19.5
20 . 0
17.6
17.3
1.5.9
1.8.0
3.4
19. 6X
Smoke
CSZ3
1.1
1 .2
1 . 4
1.7
2 . 4
2.4
2.9
3.8
Inl
Cin
8
6
4
3
2
1
0
0
— .
. Dep .
H203
.0
.4
.8
.6
.4-
.6
.8
.4
— —
Exh.
Cin
1 ..
1.
1.
0.
0.
0.
0.
<)..
Backp
Hg 3
80
45
09
77
74
53
35
21
------- |