Class-8 Heavy Truck Duty Cycle Project Final Report - Center for ...

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Term Definition ACRONYMNS AND ABBREVIATIONS ADAMS Automatic Dynamic Analysis of Mechanical Systems ANL Argonne National Laboratory API Application Programming Interface APU Auxiliary Power Unit CAN Controller Area Network Dana Dana Corporation DAS Data Acquisition System DCGenT Duty Cycle Generation Tool DOE U.S. Department of Energy DTF Dana Truck Fleet Dyno Dynamometer FMCSA Federal Motor Carrier Safety Administration EPA Environmental Protection Agency FOT Field Operational Test GAWR Gross Axle Weight Rating GVWR Gross Vehicle Weight Rating HTDC Heavy Truck Duty Cycle LLNL Lawrence Livermore National Laboratory Michelin Michelin Americas Research Company MOU Memorandum of Understanding NGSWBTs New Generation Single Wide-Based Tires NTRC National Transportation Research Center ORNL Oak Ridge National Laboratory OVT Office of Vehicle Technologies PSAT Powertrain Systems Analysis Toolkit PTO Power Take-Off Schrader Schrader Trucking SDC Synthetic Duty Cycle SDOD System Design and Operations Document SOP Standard Operating Procedure(s) UDDS Urban Dynamometer Driving Schedule UT The University of Tennessee Vehicle Test Vehicle Including Tractor and/or Trailer Unit(s) VehSim Mechanical Simulation Corporation’s Vehicle Simulation Software VIN Vehicle Identification Number WVU West Virginia University xi
Page 1 and 2: Class-8 Heavy Truck Duty Cycle Proj
Page 3: Vehicle Systems Program ORNL/TM-200
Page 6 and 7: 2.7 LAUNCH OF THE FOT (OCTOBER 23,
Page 8 and 9: 40 Connection and Support Structure
Page 11: LIST OF TABLES Table Page 1 Pilot T
Page 17 and 18: EXECUTIVE SUMMARY The Heavy Truck D
Page 19 and 20: xvii
Page 21 and 22: 1. PROJECT OVERVIEW This U.S. Depar
Page 23 and 24: • total kinetic energy • total
Page 25 and 26: evening and they maintain a daily l
Page 27 and 28: Fig. 4. Modified HHDDT Cruise Modul
Page 29 and 30: Significant research has been accom
Page 31 and 32: Data # Performance Measure Benefit
Page 33 and 34: Fig. 7. Vaisala WXT510 Road surface
Page 35 and 36: this period of time, the sensors we
Page 37 and 38: The on-road portion of the Pilot Te
Page 39 and 40: 1.5.3 Data Collected Two Chicago-to
Page 41 and 42: 2. FIELD OPERATIONAL TEST The prima
Page 43 and 44: Near the end of the FOT, ANL indica
Page 45 and 46: Signal Sensor 11 Driver's Demand En
Page 47 and 48: Fig. 21. Vaisala Weather Station 2.
Page 49 and 50: Table 7. Test Trailer Information T
Page 51 and 52: partnerships and with cooperative e
Page 53 and 54: Fig. 26. Mr. Ronnie Osborn (Driver
Page 55: 2.8.3 Test Routes Because the FOT r
Page 58 and 59: 3.2 HOW TO ACCESS THE TOOL The HTDC
Page 61 and 62: 4. DUTY CYCLE GENERATION TOOL The D
Page 63 and 64:
Data Display Tool: MultiPlot Elevat
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Merged Fig. 34. Segment Tailing and
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Fig. 37. Compressed Duty Cycle with
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5. DYNAMOMETER TESTING In order to
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Fig. 42. Engine Torque and Vehicle
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Engine Speed [RPM] Fig. 45. Test Po
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Speed [mph] 90 80 70 60 50 40 30 20
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Vehicle Speed [mph] 80 70 60 50 40
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6. FOT DATA ANALYSIS The primary ob
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collected on November 13 th , 2006)
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Table 11. General Statistics and Er
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This methodology worked well at the
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sliding exponential smoothing filte
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directly assessed. A truck total we
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Weight [lb] Weight [lb] 60,000 55,0
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Frequency 100 90 80 70 60 50 40 30
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uns 91 to 100. Just by chance, the
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( D3 − D2) 1 fea = = Eq. (3) FCa
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the course of the year-long data co
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operations, especially those close
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Table 18. Fuel Efficiency* by Trans
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Fig. 70. All Trips with NGSWBTs Mou
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To statistically corroborate these
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Frequency 350 300 250 200 150 100 5
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three rows of Table 21 show the ave
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Frequency 350 300 250 200 150 100 5
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duty cycles was used to compute one
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intervals, going from 0+ mph (i.e.,
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Fuel Efficiency [mpg] Percent of To
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7. LESSONS LEARNED The HTDC project
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Another performance measure was als
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7.2.2.2 Driver communication Again,
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7.2.2.8 Database manipulation The p
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fuel sensor could not be calibrated
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data on representative duty cycles.
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Heavy Vehicle Duty Cycle (HVDC) Pro
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3.3.5 Task 5: Installation of the D
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Letter Report Phase 1 - Heavy Vehic
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Task 8: Prepare Phase 1 Report Task
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develop versions that could be sent
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elevation, precipitation, barometri
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• For weather information - Vaisa
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Figure 6 - SOMAT eDAQ DAS A Letter
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Table 1 ORNL Equipment and Sensors
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Figure 16: Exhaust Gas Thermo-Coupl
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initiation of pilot testing, a requ
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Figure 34: The North-South Route (T
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• Selection of a DAS that stores
Page 161 and 162:
Appendix A-A Pilot Test Data Channe
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Data # 13 14 15 16 Performance Meas
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Measure Measure Value System Locati
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Data # Performance Measure 54 55 56
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Data # Performance Measure Performa
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Data # Performance Measure 97 Gear
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HEAVY-TRUCK DUTY CYCLE DATA FROM RE
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The metrics (Performance Measures)
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24 Yaw Rate 25 Slip Angle Describes
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46 47 48 49 50 51 52 53 54 55 56 57
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74 75 76 77 78 Axle Oil Temperature
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98 99 100 Actual Gear Ratio CAN J19
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The SoMat eDaq data acquisition sys
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allow for sustained testing such as
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conventional 6x4 tractor, while the
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Figure 4.2 Kalamazoo to Portland Ro
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Table 5.2 November Route and Schedu
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6.0 OVERALL PROJECT SCHEDULE The ov
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1 Performance Measure Average Fuel
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17 Performance Measure Performance
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Appendix A-D Sensor System Letter R
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• Vehicle weight, including load,
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Measure Ouput Measure Value Locatio
Page 207:
APPENDIX Task 2: Identification of
Page 213 and 214:
Memorandum of Understanding No. MOU
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MOU-UTB-2007001 Schrader Trucking C
Page 217:
MOU-UTB-2007001 Schrader Trucking C
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Oak Ridge National Laboratory Natio
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Argonne National Laboratory (ANL) w
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Signal Sensor 19 Total Idle Hours J
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Figure 4.3: Vaisala Figure 4.4: J19
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Figure 4.6: Schrader Tractor and Tr
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VBOX 006879 TTG 002 VBOXTools 1.2.1
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• On-Vehicle Testing • Vehicle
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• Directions • At Schrader Truc
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stated in the Data Upload checklist
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Figure 6.4: Weather Station Figure
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HTDC Data Storage This procedure is
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8) After you have downloaded the da
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Oak Ridge National Laboratory Natio
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5.4. Weather Station Connections 5.
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Phase 1 - Pilot Test: Design, Testi
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Equipment Quantity Product Name Air
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on vehicle motion and position. The
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Figure 5.0: Wiring Overview 5.1. Po
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Figure 5.3: J1939 (Vehicle Bus) & J
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Table 5.5.1: EDAQ Turck Cable Pin-o
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Figure 6.1: Fuse Panel in Volvo Das
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6.5. Data Bus Run a single cable co
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NOTE: The purpose of this cable is
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1) Start the computer and log on, b
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i) Channels (Standard) - Deselect a
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Figure 7.1.3-3: Connection Setup 5)
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the eDAQ can be finalized. This sec
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i) Click OK. ii) Click FCS Setup >
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Hardware Setup and Configuration. F
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Figure 7.2.4-1: Transducer and Mess
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Interface Original ID New ID Units
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shown within each section to avoid
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ID: AirTempr_0 Description: Air Tem
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5 / 3 7. Channel Type: Desk Calcula
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Description: Tractor Air-Weigh func
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Figure 7.2.5-5: Down Sampler Setup
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Type: Angle Units: deg Full Scale E
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Figure 7.2.6-1: Time History Data M
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8. OPERATIONAL PROCEDURES 8.1. Gene
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test of the memory card capacity. T
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Figure 8.2.1: HTDC Routine Data Upl
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- remote computer at ORNL The data
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necessary to restart the computer a
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1) Re-establish communication with
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Figure 9.1.4-1: Setting the Field C
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Constructing VBM databases NOTE: Da
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AirWeigh_Alone.txt J1708 Database F
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ActEgPctTq CAN 0x83FFFF 0x80F004 Ac
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9.1.6. VBOX ColdStart Procedure NOT
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9.2. Appendix B: Additional Informa
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Channel ID Description Units TimeUT
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Table 9.2.2-3: Invalid Data Values
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Channel ID Resolution Accuracy Note
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Channel ID Resolution Accuracy +/-
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the secondary as the static IP nece
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F004 FEC1 FEE9 FEF1 9.3.2. EDAQ Not
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Checking Data Storage Capabilities
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Potential J1708 Issues The J1708 da
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D-95
Page 341 and 342:
D-97
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Appendix E DYNOMOMETER TESTING FINA
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E-4
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E-6
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E-8
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E-10
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E-12
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E-14
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E-16
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E-18
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E-20
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E-22
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E-24
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E-26
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E-28
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E-30
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E-32
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E-34
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E-36
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E-38
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E-40
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