Control and parameters matching of straight running for high speed tracked vehicle with hydrostatic drive

Hai Ling Zhang*, Heyan Li, Biao Ma, Zhifeng Gao

*Corresponding author for this work

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

14 Citations (Scopus)

Abstract

The control strategy and parameters matching is critical for the performance of high-speed tracked vehicle with hydrostatic drive that is composed of engine, hydraulic pumps and motors. Based on the analysis of characteristic of engine and pump working together, the pump displacement control strategy is proposed and applied in order to accomplish the aim torque and power of engine. Motor displacement is controlled by engine speed and system pressure so as to realize mobility of vehicle and cooperate with pump control. With the results of parameters calculation and matching, the vehicle and its driving system are modeled in Matlab/Simulink and system simulation under different typical work conditions are achieved with the driver's inputs and control algorithm in-loop. Validity and effectiveness of control strategy and parameters matching are approved by simulation and the field experiments.

Original languageEnglish
Title of host publication2012 IEEE International Conference on Mechatronics and Automation, ICMA 2012
Pages887-891
Number of pages5
DOIs
Publication statusPublished - 2012
Event2012 9th IEEE International Conference on Mechatronics and Automation, ICMA 2012 - Chengdu, China
Duration: 5 Aug 20128 Aug 2012

Publication series

Name2012 IEEE International Conference on Mechatronics and Automation, ICMA 2012

Conference

Conference2012 9th IEEE International Conference on Mechatronics and Automation, ICMA 2012
Country/TerritoryChina
CityChengdu
Period5/08/128/08/12

Keywords

  • Hydrostatic drive
  • Parameters matching
  • Straight running control
  • Tracked vehicle

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