The invention relates to a steering delay device for an active roll vehicle, belongs to the technical field of vehicle chassis, particularly relates to the technical field of steering control of the active roll vehicle, and is applied to a roll control system of the active roll vehicle. The steering delay device for the active roll vehicle comprises a friction damping rotating pair with double conical surface positioning formed between a main shaft and a cylinder tube, an elastic resetting system which enables the main shaft and the cylinder tube to rotate around the same axis, and a limiting system which enables the main shaft and the cylinder tube to rotate around the same axis; and after the main shaft inputs a steering angle theta and a delay set time length delta t, the cylinder tube outputs the same steering angle theta, the forward and reverse motion characteristics are the same, delayed transmission of the steering angle of a steering wheel is achieved, and meanwhile the constant-speed, continuous and long-time-delay steering control requirements of the active roll vehicle are met.
本发明涉及一种主动侧倾车辆转向延时装置,属于车辆底盘技术领域,特别涉及主动侧倾车辆的转向控制技术范畴,应用于主动侧倾车辆的侧倾控制系统,主动侧倾车辆转向延时装置包括:在主轴和缸筒之间形成双锥面定位的摩擦阻尼转动副,主轴与缸筒绕同一轴线转动的弹性复位系统,主轴与缸筒绕同一轴线转动的限位系统;主轴输入转向角θ,延时设定时长Δt后,缸筒输出同一转向角θ,正反向运动特性相同,实现方向盘转向角的延时传递,同时满足匀速、持续、定时长延时的主动侧倾车辆转向控制要求。
Steering delay device of active roll vehicle
主动侧倾车辆转向延时装置
14.09.2021
Patent
Elektronische Ressource
Chinesisch
Vehicle steering roll transmission mechanism and active roll vehicle using same
Europäisches Patentamt | 2022
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