TY - JOUR PY - 2013// TI - Design of an active roll control system for hybrid four-wheel-drive vehicles JO - Proceedings of the Institution of Mechanical Engineers, Part D: Journal of automobile engineering A1 - Yim, Seongjin A1 - Yi, Kyongsu SP - 151 EP - 163 VL - 227 IS - 2 N2 - This paper presents a method for designing an active roll control system, combined with integrated chassis control for hybrid four-wheel-drive vehicles. The active roll control system adopts an active anti-roll bar as an actuator and is designed by model matching control with a roll estimator. To maintain the manoeuvrability of hybrid four-wheel-drive vehicles with an active roll control system, integrated chassis control is adopted. The hybrid four-wheel-drive vehicle consists of a front internal-combustion engine and independent motor-driven rear wheels and is equipped with electronic stability control, active front steering and four-wheel drive. Direct yaw moment control is used to generate a control yaw moment. Weighted pseudo-inverse-based control allocation and simulation-based optimization are proposed to distribute the control yaw moment. Simulations on the vehicle simulation software CarSimĀ® show that the proposed active roll control system with integrated chassis control is effective for controlling the roll motion and the yaw motion of a hybrid four-wheel-drive vehicle.

Language: en

LA - en SN - 0954-4070 UR - http://dx.doi.org/10.1177/0954407012453814 ID - ref1 ER -