摘要
本文在分析了物料层滞回特性的基础上 ,给出了有间隙滞回力模型 ,建立了新型振动破碎机振动系统的力学模型和考虑物料作用的非线性振动方程 ,对其非线性动力学特性进行了分析 ,根据理论和仿真结果得到一些有用的结论。
Based on hysteretic characteristics of materals,a hysteretic model with gaps to describe the materials being crashed in a new-type vibrating crusher is presentcd.The nonlinear vibration equation of the machine is established and its nonlinear dynami behaviors are analyzed.Some considerable conclusions are drawn from the obtained theoretical and numerical results.
出处
《振动与冲击》
EI
CSCD
2000年第3期34-36,共3页
Journal of Vibration and Shock
基金
沈阳市科委资助项目
关键词
振动破碎机
有间隙滞回模型
非线性动力学分析
a new-type vibrating crusher,hysteretic model with clearance,nonlinear dynamical analysis
