一种新型车辆减振器初步分析

Preliminary Analysis on a Kind of New Shock Absorber for Vehicles

提出了一种在低频蓄能振动控制和在高频液力阻尼与油气弹簧效应减振的新型车辆减振器。初步分析表明该类减振器比现有的油气减振器能更有效地改善行驶性能，并有可能发展一种造价低、能耗少、控制可靠的车辆悬架控制系统。

A new shock absorber is presented in this paper,this system operates by using active control from the vibration energy accumulation and release in the low frequency range,and by using passive control from the viscous resistance and oil gas spring action in the high frequency range.The preliminary analysis of this shock absorber comparied with the available oil gas shock absorber shows that the suspension with this new shock absorber will improve the travelling performance on the reasonable parameters match.It is possible to develop a new suspension system which possess the features of low cost and low power requirements.