一种新型的半主动油气悬挂研究  

A Research of a New Semi-active Hydro-pneumatic Suspension

作　　者：梁经芝[1] 冯付勇[1] 龙振新[1] 

机构地区：[1]中国北方车辆研究所,北京100072

出　　处：《车辆与动力技术》2005年第3期55-58,62,共5页Vehicle & Power Technology

摘　　要：油气悬挂是一种新型的悬挂装置,具有便于控制和非线性的特点,本文介绍了一种用于轮式车辆的两级可调刚度和两级可调阻尼的新型油气悬挂装置,并详细介绍了其工作原理和建立了悬挂单元的数学模型,能利用该数学模型来获得弹簧和减振器特性.The hydro-pneumatic suspension which is a new kind of suspension device has controllable and nonlinear stiffness characteristic.The paper introduced a new kind of two-stage ,semi-active hydro-pneumatic suspension for wheeled vehicle which combined with a two-stage ,semi-active damper and its work principle.And the mathematic model of the hydro-pneumatic suspension unit is created and used to obtain the required spring and damper characteristics.

关 键 词：油气悬挂 半主动悬挂 控制 轮式车辆 

分 类 号：U463.33[机械工程—车辆工程]