Design and simulation of the sliding mode controller for the vehicle blow–out process control

During vehicle driving process, tire security is very important, but blow-out is inevitable sometimes, so it is necessary to control the vehicle stability in order to avoid serious traffic accidents caused by the blow-out. In this paper, with the tire brush model and the seven degree of freedom vehicle model, the vehicle driving system model is modeled, and the front and rear tires' blow-out process was simulated and analyzed. The results show that the vehicle will become unstable after the blow-out. In order to ensure the vehicle back to the stable range, the sliding mode controller is designed with the differential braking method, and the yaw rate is controlled by adjusting the braking torque at the opposite side of the blow-out tire. With simulation, the sliding mode controller can guarantee the vehicle stability, shorten the braking distance and realize the safety brake during the tire blow-out process.

Language

  • English

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Filing Info

  • Accession Number: 01497493
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Oct 9 2013 11:01AM