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

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Figure 7.2.6-2: Burst History Data Mode Setup 3) Set up a second Burst History Data Mode to flag a stationary truck. a) Click Add and select Burst History. b) Select the following input channels: Latit_DS_0 Longt_DS_0 c) In the Data Mode ID field, type Stationary. d) Set the Triggering Option to On False-True Edge. e) Select Station_Ext as the Trigger Channel. f) Adjust the following settings as necessary. Number of Bursts: 20 Pre Trigger Time: 0 Post Trigger Time: 0 g) Set PC Card as the Data Storage option and check DRAM Buffering. The setup file is now complete; save changes to this file (Ctrl+S) and make a backup copy immediately. NOTE: All channels included in individual data modes must have the same sampling rate. For different rates and/or trigger events, different types of data modes will be required. For more information about these types, use the Help menu in the individual data mode setup screens (Add > [Selected Data Mode] > OK, Help). D-54
8. OPERATIONAL PROCEDURES 8.1. Generic EDAQ Procedures This section provides general information on how to run a test and upload data. 8.1.1. Running Tests NOTE: These procedures make use of completed test setups (.tce files). Refer to the previous sections for instructions on setting up these files. This procedure begins with all power and sensor connections made. The computer should be on and connected to the eDAQ with TCE V3.86d running. Initializing a test 1) Open a completed setup file. a) Press Ctrl+O (or go to File > Open) b) Choose the appropriate setup file and click Open. c) Activate the Test ID / Network Setup window and read/update the Test ID as necessary. 2) Press Ctrl+2 to initialize the test. The eDAQ’s yellow LED will begin blinking slowly. 3) The first run may be started at this point, or the eDAQ may be turned off. Viewing Live Data – anytime after starting a run 1) Press Ctrl+0 to open the Test Control Panel 2) Click RT Display. a) Click Setup. b) Select up to 16 transducer channels (at a time). c) Choose Digital Readout as the Display Mode (usually recommended). d) Click OK. 3) When finished, click Quit or close the window. Starting a run D-55
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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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Frequency 350 300 250 200 150 100 5
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A summary of the statistics describ
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analysis controlling for the type o
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6.3.2.4 Summary of Fuel Efficiency
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Lesson Learned: A technology progre
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Lesson Learned: Adding external sen
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know if the vehicle was “filled u
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8. SUMMARY OF RESULTS AND CONCLUSIO
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9. FUTURE DIRECTIONS The Heavy Truc
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Appendix A PILOT TEST LETTER REPORT
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1.0 BACKGROUND 2.0 PROJECT OVERVIEW
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ACKNOWLEDGEMENTS The authors wish t
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evaluate the data collection system
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performance of their next generatio
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March and provided to the ORNL Prog
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Between January, 2005 and May, 2005
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Figure 4: NGK Sensor Figure 5: Omeg
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o Date and Time o Wind Speed o Wind
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Figures 28 through 31 show the ball
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Figure 22: Airweigh System Figure 2
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DVD. Figures 35 and 36 show some of
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3.3.7.1 Pre-Analysis Efforts: As th
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Task 1: Identification of Fleet(s)
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Data # Performance Measure Performa
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Sensor or eDaq Performance Performa
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45 46 47 48 49 50 51 52 53 Measure
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Data # 62 63 64 65-67 68-69 70-71 7
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Data # Performance Measure 87 Headi
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Appendix A-B Final Pilot Test Plan
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• DAS/sensor suite/cabling operab
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9 10 11 12 13 14 15 Lateral Velocit
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34 Rain Intensity 35 36 37 38 39 40
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59 60 61 62 63 64 65-67 68-69 70-71
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85 Longitude 86 Velocity 87 Heading
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3.2 Sensors The PMs listed in Table
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vehicles will be dedicated to the p
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DATE TEST ENGINEER: DRIVER: DEPARTI
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Jim Ridge, Dana Product Engineer, w
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Table 5.1 October Route and Schedul
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Table 5.2 December Route and Schedu
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Appendix A-C Field Test Signals 64
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9 Performance Measure Performance M
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Performance Measure 25 Rain Duratio
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Letter Report SUMMARY OF RELEVANT H
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Sensor or Performance Data Sensor o
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GAWR 44 lb AirWeigh 5800 Road Surfa
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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
Page 248 and 249: TABLE OF CONTENTS Collection, Analy
Page 250 and 251: 9.1.2. Shutdown Procedure 9.1.3. SI
Page 252 and 253: Signal Sensor 26 Cruise Control Acc
Page 254 and 255: Figure 4.1: Air-Weigh System Compon
Page 256 and 257: 4.5. EDAQ The eDAQ Lite is connecte
Page 258 and 259: the equipment inside from overheati
Page 260 and 261: 5.4. Weather Station Connections Fi
Page 262 and 263: Figure 5.5.3: VBOX Cable Table 5.5.
Page 264 and 265: Figure 6.3: Weather Station Locatio
Page 266 and 267: 6.6 Power Supply Use a second cable
Page 268 and 269: can also be changed from this windo
Page 270 and 271: on and the yellow light should begi
Page 272 and 273: Figure 7.1.3-1: Weather Station and
Page 274 and 275: Speed unit: m/s Sampling frequency:
Page 276 and 277: iii) Click on Browse to find and op
Page 278 and 279: c) Power Controller (Power) - no co
Page 280 and 281: 1) Select the Transducer and Messag
Page 282 and 283: Figure 7.2.4-2: Adding Transducer C
Page 284 and 285: Figure 7.2.4-3: Editing DIO Vehicle
Page 286 and 287: A. Changing Units - Converting tran
Page 288 and 289: C. Coordinates - Assign correct sig
Page 290 and 291: switch) Table 7.2.5: Contents of Ti
Page 292 and 293: Trigger Delay Setup: Check Enable d
Page 294 and 295: Figure 7.2.5-6: Time Base Shifter S
Page 296 and 297: Units: Full Scale Estimate - Min: 0
Page 300 and 301: Press Ctrl+3 (or click Run in the T
Page 302 and 303: 8.2. Procedures for Heavy Truck Dut
Page 304 and 305: d) Turn on the ignition. e) Turn on
Page 306 and 307: 4) Change the IP address field to t
Page 308 and 309: 5) Check to see that the computer c
Page 310 and 311: e) When all SIC files have been sav
Page 312 and 313: 4) To verify the time setting, go t
Page 314 and 315: e) Alter the id, mask, value, etc.
Page 316 and 317: Longitudinal CAN 0x87FF 0x0304 Long
Page 318 and 319: ULSB 0x98EAFFFBC1FE00 MaxVehSpLm CA
Page 320 and 321: Figure 9.1.6-2: Performing a ColdSt
Page 322 and 323: Table 9.2.2-1: Descriptions and Uni
Page 324 and 325: Channel ID Sensor Format Integer? P
Page 326 and 327: Channel ID eDAQ Invalid Data Value
Page 328 and 329: Channel ID Resolution Accuracy Note
Page 330 and 331: 9.3. Appendix C: Additional DAS Not
Page 332 and 333: e replicated and saved as five iden
Page 334 and 335: 2) Type in “cmd” 3) Type “ipc
Page 336 and 337: Producing multiple setup files 1) G
Page 338 and 339: 9.4. Appendix D: Checklists and For
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Page 342 and 343: 9.5. Appendix E: References and Web
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