The invention belongs to the technical field of suspensions, and relates to a single trailing arm type suspension device which introduces an elastic force, a damping force and an inertia force into a single trailing arm type suspension system, widens the control range of the suspension system, calculates an inertia coefficient in the suspension system, and controls the elastic force, the damping force and the inertia force of the suspension system, so that the control range of the suspension system is widened. The driving stability of the vehicle can be improved. In addition, by changing the angle of the rotating arm relative to the vehicle body, control over the ground clearance of a chassis of the single trailing arm type suspension and the posture of the vehicle body is achieved, and the capacity of the vehicle for passing through and stably running under the extreme road conditions such as gullies and bosses is improved.
本发明属于悬架技术领域,涉及为一种单纵臂式悬架装置,所述装置在单纵臂式悬架系统中引入了弹性力、阻尼力和惯性力,拓宽了悬架系统控制范围,并对悬架系统中惯质系数进行计算,通过对悬架系统弹性力、阻尼力和惯性力的控制,能够提高车辆的行驶稳定性。此外,本发明通过改变转臂相对车体的角度实现了对单纵臂式悬架的底盘离地间隙和车身姿态的控制,提高了车辆面对沟壑、凸台等极端路况时的通过并稳定行驶的能力。
Single trailing arm type suspension device
一种单纵臂式悬架装置
2023-02-03
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |