Validation of a Vehicle Model and an ABS Controller with a Commercial Software Program

상용 소프트웨어를 이용한 차량 모델 및 ABS 제어기의 성능 평가

  • Song, Jeong-Hoon (Department of Mechatronics Engineering, Tongmyong University)
  • 송정훈 (동명대학교 메카트로닉스공학과)
  • Published : 2007.09.01

Abstract

This paper presents a mathematical vehicle model that is designed to analyze the dynamic performance and to develop various safety control systems. Wheel slip controllers for ABS is also formulated to improve the vehicle response and to increase the safety on slippery road. Validation of the model and controller is performed by comparison with a commercial software package, CarSim. The result shows that performances of developed vehicle model are in good accordance with those of the CarSim on various driving conditions. Developed ABS controller is applied to the vehicle model and CarSim model, and it achieves good control performance. ABS controller improves lateral stability as well as longitudinal one when a vehicle is in turning maneuver on slippery road. A driver model is also designed to control steer angle of the vehicle model. It also shows good performance because the vehicle tracks the desired lane very well.

Keywords

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