YAW RATE AND SIDE-SLIP CONTROL CONSIDERING VEHICLE LONGITUDINAL DYNAMICS |
R. TCHAMNA, I. YOUN |
Gyeongsang National University |
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ABSTRACT |
Most conventional vehicle stability controllers operate on the basis of many simplifying assumptions, such as a small steering wheel angle, constant longitudinal velocity and a small side-slip angle. This paper presents a new approach for controlling the yaw rate and side-slip of a vehicle without neglecting its longitudinal dynamics and without making simplifying assumptions about its motion. A sliding-mode controller is used to develop a differential braking controller for tracking a desired vehicle yaw rate for a given steering wheel angle, while keeping the vehicle |
Key Words:
Velocity-dependent yaw control, Velocity-dependent side-slip control, Direct yaw moment control, Electronic stability controller |
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