吉林大学学报(工学版) ›› 2011, Vol. 41 ›› Issue (4): 904-909.

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Steering safety control strategy of hydrostatic driving tracked vehicle on icy-snowy road

YANG Lei1,2, MA Biao1, LI He-yan1   

  1. 1.Department of Mechanical and Vehicle, Beijing Institute of Technology, Beijing 100081, China|2.State Key Laboratory of Vehicle Transmission, China North Vehicle Research Institute, Beijing 100072, China
  • Received:2010-06-13 Online:2011-07-01 Published:2011-07-01

Abstract:

A steering control strategy was proposed for the hydrostatic driving high-speed tracked vehicle on the icy-snowy road on the basis of the theoretical analysis of the steering driving of this kind of vehicle in comprehensive consideration of the safety criteria such as the affordable maximum pressure 48 MPa, driving without side and forward slip with enough adhesive force, etc. The steering control on the icy-snowy road was simulated using the software Matlab/Simulink, and the results show the feasibility and effectiveness of the proposed control strategy.

Key words: vehicle engineering, hydrostatic drive, tracked vehicle, steering, icy-snowy road, control strategy

CLC Number: 

  • U463.22
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