中国机械工程2011,Vol.22Issue(16):1922-1928,7.
齿轮系统非线性动力学特性分析
Analysis of Nonlinear Dynamics in a Spur Gear Pair System
摘要
Abstract
A nonlinear dynamics model for a spur gear pair system was established where the backlash,the time-varying stiffness and the transmission error were considered.The nonlinear single-degree-of-freedom equations were solved by employing variable step size Runge-Kutta integration method.The nonlinear dynamics characteristics of the system were discussed for different system parameters and classified based on bifurcation diagrams,phase portraits,Poincaré maps and Fourier spectra.The chaotic motion was obtained.By means of analyzing the variation law of dynamic load,the relations between transformation process and backlash in the engaging state,which varies among the states of non-impact,single sided impact and double-sided impact,of gear system were discussed.关键词
非线性动力学/混沌/分岔/动载荷Key words
nonlinear dynamics/chaos/bifurcation/dynamic load分类
机械制造引用本文复制引用
苏程,尹朋朋..齿轮系统非线性动力学特性分析[J].中国机械工程,2011,22(16):1922-1928,7.基金项目
甘肃省自然科学基金资助项目(0803RJZA012 0916RJZA030) ()