减速带形状对汽车振动的影响分析

视轮胎为刚体建立车辆与减速带碰撞数学模型，对车辆通过减速带产生的振动进行分析。利用MATLAB软件对所建立的模型进行仿真，从而提出最佳减速带形状模型——相切抛物线数学模型。本研究所提出的减速带形状分析方法可以为减速带设计提供理论基础。;Taking tire as a rigid body，the mathematical model for collision of vehicles and decelerating belt was established and simulated by MATLAB software to propose optimal shape model of decelerating belt——osculating parabola mathematical model.The proposed analysis method of the shape of decelerating belt would provide theoretical basis for the design of decelerating belt