【摘 要】
：
This paper analyzes the nonlinear characteristics of air spring and damping characteristics of shock absorber at first.Two DOF vehicle dynamics model is established based on a quarter air suspension a
【机 构】
：
Institution of Noise and Vibration Control,Beijing Institute of Technology
【出 处】
：
第19届亚太汽车工程年会暨2017中国汽车工程学会年会
论文部分内容阅读
This paper analyzes the nonlinear characteristics of air spring and damping characteristics of shock absorber at first.Two DOF vehicle dynamics model is established based on a quarter air suspension and a quarter vehicle suspension dynamics simulation model is established with Simulink.Finally,the optional air suspension stiffness and damping are selected through analyzing the simula-tion results with using of different parameters on ride comfort of the suspension system.
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