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

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Sensor or eDaq Performance Performance System Sensor Interface Scan Data # Measure Measure Value Units Resolution Output Location Format Module Rate Mode Describes Beneath EDIO & Vehicle Body driver's CAN Time 24 Yaw Rate Motion deg/s 0.01°/s RT3100 seat CAN bus Module 100 History Difference Beneath EDIO & between driver's CAN Time 25 Slip Angle heading & COG deg 0.25° RT3100 seat CAN bus Module 10 History Beneath EDIO & Course over driver's CAN Time 26 Track Angle ground deg 0.2° RT3100 seat CAN bus Module 10 History Beneath EDIO & Distance Drive Cycle driver's CAN Time 27 Traveled Characterization m ? RT3100 seat CAN bus Module 1 History Drive Cycle CPU or Characterization; EDIO & CPU Outside Aero Modeling; Right Cab RS-232 J1708 Data 28 Temperature Wear °F 2° F Roadwatch Mirror or J1708 Module CPU or 1 Stream EDIO & CPU Road Surface Wear Right Cab RS-232 J1708 Data 29 Temp Evaluations °F 2° F Roadwatch Mirror or J1708 Module 1 Stream Drive Cycle Top CPU CPU Characterization; Faring Serial Data 30 Wind Speed Aero Modeling m/s 0.3 m/s WXT510 Centerline RS-232 Port 1 Stream Drive Cycle Top CPU CPU Characterization; Faring Serial Data 31 Wind Direction Aero Modeling deg 2° WXT510 Centerline RS-232 Port 1 Stream Top CPU CPU Rain Drive Cycle Faring Serial Data 32 Accumulation Characterization mm 5% WXT510 Centerline RS-232 Port 1 Stream Top CPU CPU Drive Cycle Faring Serial Data 33 Rain Duration Characterization s ? WXT510 Centerline RS-232 Port 1 Stream Drive Cycle 34 Rain Intensity Characterization Hits/cm 2 Top CPU CPU Faring Serial Data /h ? WXT510 Centerline RS-232 Port 1 Stream Data # Performance Performance Units Resolution Sensor or Sensor Format eDaq Scan Mode A-32
Measure Measure Value System Location Interface Rate Output Module Drive Cycle Top CPU CPU Barometric Characterization; Faring Serial Data 35 Pressure Aero Modeling hPa 0.5 hPa WXT510 Centerline RS-232 Port 1 Stream Top CPU CPU Air Repeat Channel Faring Serial Data 36 Temperature #28 °F 0.5° F WXT510 Centerline RS-232 Port 1 Stream Drive Cycle Top CPU CPU Relative Characterization; Faring Serial Data 37 Humidity Aero Modeling % 3% WXT510 Centerline Right RS-232 Port 1 Stream Mich Sci Steer Longitudinal Ride Input at the LW-1T- Wheel High Burst 38 Wheel Load Wheel lb ? 25K End Right +/- 10V Level SS 256 History Mich Sci Steer Lateral Wheel Ride Input at the LW-1T- Wheel High Burst 39 Load Wheel lb ? 25K End Right +/- 10V Level SS 256 History Mich Sci Steer Vertical Wheel Ride Input at the LW-1T- Wheel High Burst 40 Load Wheel lb ? 25K End Right +/- 10V Level SS 256 History Mich Sci Steer Overturning ADAMS LW-1T- Wheel High Burst 41 Moment (Mx) Modeling lbf-in ? 25K End Right +/- 10V Level SS 256 History Mich Sci Steer Driving/braking ADAMS LW-1T- Wheel High Burst 42 Moment (My) Modeling lbf-in ? 25K End Right +/- 10V Level SS 256 History Mich Sci Steer Steering ADAMS LW-1T- Wheel High Burst 43 Moment (Mz) Modeling lbf-in ? 25K End Left +/- 10V Level SS 256 History MTS Forward Longitudinal Ride Input at the SWIFT Drive High Burst 44 Wheel Force Wheel lb ? 50T Wheel +/- 10V Level SS 256 History Data # Performance Performance Units Resolution Sensor or Sensor Format eDaq Scan Mode A-33
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Class-8 Heavy Truck Duty Cycle Proj
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Vehicle Systems Program ORNL/TM-200
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2.7 LAUNCH OF THE FOT (OCTOBER 23,
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40 Connection and Support Structure
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LIST OF TABLES Table Page 1 Pilot T
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ACKNOWLEDGEMENTS The Oak Ridge Nati
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Sixty channels of data were collect
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xviii
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The data analyses performed in Phas
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Fig. 2. HHDDT Transient Mode In add
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vehicle; 3) a transit bus; 4) a nei
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payload and accessory load would al
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Data # Performance Measure Benefit
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Data # Performance Measure Benefit
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Fig. 10. NGK NOx/O2 Sensors Fig. 11
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1.3.4 De-instrumentation: Following
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Fig. 16. Pilot Test North-South Rou
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GPS information collected with the
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2.1 REVIEW OF PERFORMANCE MEASURE R
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2.3.2 Performance Measures Fig. 18.
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Signal Sensor 53 Road Grade Calcula
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2.3.6 Tractor and Trailer Details F
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determined that the particular CANo
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Cable runs to and from sensors were
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2.8 CONDUCTION OF FOT The FOT laste
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3. INTERNET DATA ACCESS TOOL The HT
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Fig. 30. Search Results The file se
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When the button “Extract Data”
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Data Fig. 33. Segment Merging In ad
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Fig. 36 shows the synthetic cycle g
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Fig. 39. A Synthetic Duty Cycle wit
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tractors) as well as the maximum to
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vehicle was carrying a heavy load o
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Vehicle Speed [mph] Vehicle Speed [
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5.2 REAL-WORLD DUTY CYCLES Informat
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Vehicle Speed [mph] 70 60 50 40 30
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Given the size and complexity of th
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data or out-of-range data. Therefor
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6.1.1 Spatial Information Using the
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For those cases in which an instrum
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Fig. 56. DCGenT Prototype Search Cr
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at constant speed. Parameters m, b,
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weight. Notice that, as expected, m
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the loss of information, and conseq
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consumption per unit of distance tr
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q q ( − ) ( feb'− feb) 100 '
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Table 15. General Statistics: Total
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70% 60% 50% 40% 30% 20% 10% 0% Idli
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Fig. 68. All Trips with Dual Tires
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The almost 700,000 miles logged dur
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Frequency 300 250 200 150 100 50 0
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Speed [mph] 80 70 60 50 40 30 20 10
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vehicle is hauling light or heavy l
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Page 116 and 117: A summary of the statistics describ
Page 118 and 119: analysis controlling for the type o
Page 120 and 121: 6.3.2.4 Summary of Fuel Efficiency
Page 122 and 123: Lesson Learned: A technology progre
Page 124 and 125: Lesson Learned: Adding external sen
Page 126 and 127: know if the vehicle was “filled u
Page 129 and 130: 8. SUMMARY OF RESULTS AND CONCLUSIO
Page 131 and 132: 9. FUTURE DIRECTIONS The Heavy Truc
Page 133: Appendix A PILOT TEST LETTER REPORT
Page 136 and 137: 1.0 BACKGROUND 2.0 PROJECT OVERVIEW
Page 138 and 139: ACKNOWLEDGEMENTS The authors wish t
Page 140 and 141: evaluate the data collection system
Page 142 and 143: performance of their next generatio
Page 144 and 145: March and provided to the ORNL Prog
Page 146 and 147: Between January, 2005 and May, 2005
Page 148 and 149: Figure 4: NGK Sensor Figure 5: Omeg
Page 150 and 151: o Date and Time o Wind Speed o Wind
Page 152 and 153: Figures 28 through 31 show the ball
Page 154 and 155: Figure 22: Airweigh System Figure 2
Page 156 and 157: DVD. Figures 35 and 36 show some of
Page 158 and 159: 3.3.7.1 Pre-Analysis Efforts: As th
Page 160 and 161: Task 1: Identification of Fleet(s)
Page 162 and 163: Data # Performance Measure Performa
Page 166 and 167: 45 46 47 48 49 50 51 52 53 Measure
Page 168 and 169: Data # 62 63 64 65-67 68-69 70-71 7
Page 170 and 171: Data # Performance Measure 87 Headi
Page 172 and 173: Appendix A-B Final Pilot Test Plan
Page 174 and 175: • DAS/sensor suite/cabling operab
Page 176 and 177: 9 10 11 12 13 14 15 Lateral Velocit
Page 178 and 179: 34 Rain Intensity 35 36 37 38 39 40
Page 180 and 181: 59 60 61 62 63 64 65-67 68-69 70-71
Page 182 and 183: 85 Longitude 86 Velocity 87 Heading
Page 184 and 185: 3.2 Sensors The PMs listed in Table
Page 186 and 187: vehicles will be dedicated to the p
Page 188 and 189: DATE TEST ENGINEER: DRIVER: DEPARTI
Page 190 and 191: Jim Ridge, Dana Product Engineer, w
Page 192 and 193: Table 5.1 October Route and Schedul
Page 194 and 195: Table 5.2 December Route and Schedu
Page 196 and 197: Appendix A-C Field Test Signals 64
Page 198 and 199: 9 Performance Measure Performance M
Page 200 and 201: Performance Measure 25 Rain Duratio
Page 202 and 203: Letter Report SUMMARY OF RELEVANT H
Page 204 and 205: Sensor or Performance Data Sensor o
Page 206 and 207: GAWR 44 lb AirWeigh 5800 Road Surfa
Page 211: Appendix B SCHRADER MEMORANDUM OF U
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MOU-UTB-2007001 Schrader Trucking C
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MOU-UTB-2007001 Schrader Trucking C
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Appendix C FIELD OPERATIONAL TEST P
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Collection, Analysis, and Archiving
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4.0 APPROACH Phases 2 and 3 of the
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Signal Sensor 60 Tractor-Trailer Ma
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Schrader Trucking will provide six
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Sensitive Information] [Partner Sen
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4.6 Sensor and DAS Integration to T
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5.5 Vehicle Deployment Methodology
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Start address: 2360 Cherahala Blvd
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Figure 6.2: Schrader Shop, Far Left
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Figure 6.7: eDAQ Lite with two Vehi
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6.5 Safety Information For Student
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Appendix D SYSTEM DESIGN AND OPERAT
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TABLE OF CONTENTS Collection, Analy
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9.1.2. Shutdown Procedure 9.1.3. SI
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Signal Sensor 26 Cruise Control Acc
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Figure 4.1: Air-Weigh System Compon
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4.5. EDAQ The eDAQ Lite is connecte
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the equipment inside from overheati
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5.4. Weather Station Connections Fi
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Figure 5.5.3: VBOX Cable Table 5.5.
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Figure 6.3: Weather Station Locatio
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6.6 Power Supply Use a second cable
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can also be changed from this windo
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on and the yellow light should begi
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Figure 7.1.3-1: Weather Station and
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Speed unit: m/s Sampling frequency:
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iii) Click on Browse to find and op
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c) Power Controller (Power) - no co
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1) Select the Transducer and Messag
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Figure 7.2.4-2: Adding Transducer C
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Figure 7.2.4-3: Editing DIO Vehicle
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A. Changing Units - Converting tran
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C. Coordinates - Assign correct sig
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switch) Table 7.2.5: Contents of Ti
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Trigger Delay Setup: Check Enable d
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Figure 7.2.5-6: Time Base Shifter S
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Units: Full Scale Estimate - Min: 0
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Figure 7.2.6-2: Burst History Data
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Press Ctrl+3 (or click Run in the T
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8.2. Procedures for Heavy Truck Dut
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d) Turn on the ignition. e) Turn on
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4) Change the IP address field to t
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5) Check to see that the computer c
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e) When all SIC files have been sav
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4) To verify the time setting, go t
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e) Alter the id, mask, value, etc.
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Longitudinal CAN 0x87FF 0x0304 Long
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ULSB 0x98EAFFFBC1FE00 MaxVehSpLm CA
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Figure 9.1.6-2: Performing a ColdSt
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Table 9.2.2-1: Descriptions and Uni
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Channel ID Sensor Format Integer? P
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Channel ID eDAQ Invalid Data Value
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Channel ID Resolution Accuracy Note
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9.3. Appendix C: Additional DAS Not
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e replicated and saved as five iden
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2) Type in “cmd” 3) Type “ipc
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Producing multiple setup files 1) G
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9.4. Appendix D: Checklists and For
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D-96
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9.5. Appendix E: References and Web
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E-3
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E-5
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E-7
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E-9
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E-11
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E-13
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E-15
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E-17
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E-19
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E-21
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E-23
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E-25
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E-27
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E-29
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E-31
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E-33
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E-35
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E-37
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E-39
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E-41
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