整车油气悬挂系统性能实验台

Study on Experimental Platform for Testing Characteristics of Hydro-pneumatic Suspension Systems of Overall Vehicles

为了模拟车辆侧倾运动、俯仰运动及垂向运动,通过使用Pro/E三维软件开发设计了整车油气悬挂系统的测试平台。该实验台可用于分析在多种不同工况下油气悬挂系统的整车耦合特性,并研究油气悬挂缸安装角度对悬挂系统性能的影响。通过ADAMS和AMESim的联合仿真,验证了实验台设计的合理性与可行性。

There is a lack of experimental platform for testing the characteristics of hydro-pneumatic suspension system of overall vehicle currently at home and abroad.This severely restricts the research on the coupling characteristics of the suspension system of overall vehicles.Therefore,to meet the goal of simulating the vehicle's roll motion,pitch motion and vertical motion,the suspension cylinder installation angle can also be adjusted.The experimental platform for the overall vehicle hydro-pneumatic suspension system was designed by using Pro/E three-dimensional software.The experimental platform can be used to analyze the characteristics of the hydro-pneumatic suspension system under a various operating conditions,and to study the effect of the installation angle of suspension cylinders on the characteristics of the hydro-pneumatic suspension system.The rationality and feasibility for the design of experimental platform was finally the verified by the co-simulation of ADAMS and AMESim.