Variable wheelbase reference for vehicle with active front and rear-wheel steering
نویسندگان
چکیده
منابع مشابه
Integrated control of active rear differential and front wheel steering in rear wheel drive vehicles
Many vehicle control systems were designed and implemented in the last years to enhance performances and stability acting on front and/or rear steering actuators [1,2,3] and/or individual wheel braking [8]; the development of electroactuated differentials allows to transfer torque between wheels from the faster to the slower one in semiactive differentials [11,12,13,14] and in both directions i...
متن کاملIntegrated Active Front Steering and Semiactive Rear Differential Control in Rear Wheel Drive Vehicles
Abstract: Many vehicle control systems are based on the yaw rate error to help the driver during oversteer and understeer conditions. The control systems usually operate on brake pressures distributions such as ESP and/or on active front and rear steering control. Recently many papers are focused on the design of integrated global chassis control systems. The main contribution of this paper is ...
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In this paper, kinetic and kinematic modeling of a 4 wheel steering vehicle is done and its movement is controlled in an optimal way using Linear Quadratic Regulator (LQR). The results are compared with the same control of two-wheel steering case and the advantages are analyzed. In 4 wheel steering vehicles which are nowadays more applicable the number of controlling actuators are more than the...
متن کاملDiscussion on "Integrated vehicle dynamics control via coordination of active front steering and rear braking"
This paper investigates the coordination of active front steering and rear braking in a driver-assist system for vehicle yaw control. The proposed control system aims at stabilizing the vehicle while achieving a desired yaw rate. During normal driving situations, active steering control is involved for braking collaborate together to ensure vehicle stability. The coordination of these actuators...
متن کاملRobust automatic steering control for look-down reference systems with front and rear sensors
This paper describes a robust control design for automatic steering of passenger cars. Previous studies [l-31 showed that' reliable automatic driving at highway speed may not be achieved under pract,ical conditions with look-down reference systems which use only one sensor at the front bumper to measure the 1at)eral displacement of the vehicle from the lane reference. An additional lateral disp...
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ژورنال
عنوان ژورنال: Vehicle System Dynamics
سال: 2021
ISSN: 0042-3114,1744-5159
DOI: 10.1080/00423114.2021.1921814