Research on the Simulation and Experiment of Semi-active Suspension
A research method of mathematical model of the semi-active suspension is presented.First,the equivalent flow and suspension sketch map are given,after that the damping and elastic characteristics are deduced by using equations of throttle orifice and state of real gas.The semi-active suspension could regulate damping force through changing control valve electric current,and it is verified that the rate of change of damping force could achieve 53%.The rules of structure parameters of valve influence on the export force of semi-active suspension are studied.The analytical equations and conclusions can offer reference to design the intelligent suspension.
hydro-pneumatic suspension semi-active control valve throttle orifice damping force
Yijie Chen Jinjing Liu Guanhui Zheng Yafeng Zhang Yajun Wang
China North Vehicle Research Institute, Beijing, China China North Institute of System Engineering, Beijing, China
国际会议
辽宁葫芦岛
英文
415-418
2012-08-07（万方平台首次上网日期，不代表论文的发表时间）