【摘要】 摩托车振动舒适性不仅影响乘坐人员的舒适和疲劳,而且影响行驶安全。建立了摩托车5自由度舒适性动力学模型,根据拉格朗日方程推导了系统运动微分方程,通过选取合理的状态变量,进一步获得了系统空间状态方程。运用Matlab编制了计算机仿真程序,对系统进行了仿真,为摩托车分析和设计提供了重要手段。更多还原

【Abstract】 The vibration performance of motorcycle effects not only ride comfort,but also security.The five DOF vibration model of motorcycle is built,and the differential equation of motion is developed according to Lagrange equation.By selecting appropriate state variable,the state-space formulation is obtained.At last,the system is simulated with Matlab.As a result,the analysis and design method is developed.更多还原