履带车辆半主动悬架控制系统硬件设计

Design for the Semi-suspension Tracked Vehicle Control System

研究了履带式车辆单轮悬挂模型的车体加速度均方根值特性,提出了一种最优阻尼的控制策略,同时给出了按此控制策略研制的履带式车辆半主动悬架控制系统的硬件设计及其典型特点。经过实际的试验,进一步证实了半主动悬挂系统能有效地减小车体的加速度均方根值,从而提高了车辆平顺性。

The single wheel vehicle model of the tracked vehicle and the mean square root of the vibrative acceleration are studied .A optimal damping ratio control strategy is presented in this article .The design and typical characteristic of the semi_suspension tracked vehicle control system based on this control strategy is given. This control system has undergone a field_testing ,and the testing results have proved that the semi-suspension system minimizes the mean square root of the vibrative acceleration ,accordingly improves the ride comfort.