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Evaluation of a Direct Yaw Moment Control Algorithm by Brake Hardware-in-the-loop Simulation
avec98/9836671

Authors

J. Ryu - Kwangju Institute of Science and Technology
J. Lee - Kwangju Institute of Science and Technology
H. Kim - Kwangju Institute of Science and Technology

Abstract

This paper presents a simple but effective DYC algorithm which enhances vehicle lateral stability by using an anti-lock brake system (ABS). In the proposed algorithm only the front outer wheel during cornering maneuver is controlled because the wheel controls the yaw motion in an effective way in terms of easiness and simplification of control. An ABS Hardware-In-the-Loop Simulation (HILS) system that may be used to realistically test real vehicle dynamic behavior in a lab is used for evaluating the proposed DYC algorithm in severe cornering situations that require simultaneous steering and braking. The HILS results show that the proposed DYC algorithm has the potential of maintaining vehicle stability in some dangerous situations.

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