Study on data acquisition for heavy off-road vehicle AT testing

Erlie Wang*, Huiyan Chen, Gang Tao, Yuhui Hu

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Based on the analysis of the testing automatic transmission (AT), the AT's solenoid valve control signals conditioning circuits and revolving speed F/V converter conditioning circuits are designed, and the data acquisition system is designed based on virtual instrument. The system is composed of the PCI-6024E data acquisition card, signal conditioning circuits and computer, and the acquisition procedure is programmed in graphical language LabVIEW. Finally, the data acquisition system has been verified on vehicle test bench which loads ZF-Ecomat 6HP500 AT. Controlling signals of switching solenoid valves, duty cycle signal of proportional solenoid valve, accelerator aperture signal, oil pressure signals and speed signals are collected, it turns out that the data acquisition system has good feasibility.

Original languageEnglish
Title of host publicationMechanical Engineering and Green Manufacturing II, MEGM 2012
Pages765-769
Number of pages5
DOIs
Publication statusPublished - 2012
Event2nd International Conference on Mechanical Engineering and Green Manufacturing, MEGM 2012 - Chongqing, China
Duration: 16 Mar 201218 Mar 2012

Publication series

NameApplied Mechanics and Materials
Volume155-156
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2nd International Conference on Mechanical Engineering and Green Manufacturing, MEGM 2012
Country/TerritoryChina
CityChongqing
Period16/03/1218/03/12

Keywords

  • Automatic transmission
  • Data acquisition
  • Heavy off-road vehicle
  • Signal conditioning circuit
  • Virtual instrument

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