Aspects relate to control systems and methods for a vehicle suspension system in a vehicle (900). The control system (100, 200) is configured to: receive a torque request signal (165) indicative of a requested torque value to be applied to an actuator (272, 282) of the roll control system; determining whether the requested torque value is within a predetermined range of torque demand values, where the predetermined range encompasses zero torque demand values; and outputting a signal to control the roll control system according to a control function if the requested torque is within a predetermined range of torque demand values; wherein the control function is configured to: apply and maintain a positive predetermined torque level to the actuator when the requested torque value is positive; and applying and maintaining a negative predetermined torque level to the actuator when the requested torque value is negative.
各方面涉及用于车辆(900)中的车辆悬架系统的控制系统和方法。控制系统(100,200)被配置成:接收扭矩请求信号(165),其指示要施加至侧倾控制系统的致动器(272,282)的请求扭矩值;确定请求扭矩值是否在扭矩需求值的预定范围内,其中,该预定范围涵盖零扭矩需求值;以及在请求扭矩处于扭矩需求值的预定范围内的情况下,输出信号,以根据控制功能来控制侧倾控制系统;其中,控制功能被配置成:在请求扭矩值为正时,向致动器施加并维持正的预定扭矩水平;以及在请求扭矩值为负时,向致动器施加并维持负的预定扭矩水平。
Torque control in active roll control system
主动侧倾控制系统中的扭矩控制
2024-07-23
Patent
Electronic Resource
Chinese