摘要
以LMS Virtual.Lab Motion平台为基础,建立了二级行星轮传动系统模型;综合考虑了齿轮系统非线性振动问题,利用二级行星轮系统耦合模型在LMS中建立动力学仿真模型。通过仿真得到了各级齿轮啮合的时域以及频域载荷图谱,为后期计算齿轮系统的振动及噪声研究提供了数据源。通过仿真数据与理论计算相对比,验证了借助虚拟样机进行齿轮系统动力学分析的可行性,为该方面研究提供了新路径。
The two - stage planetary gear transmission system model is established based on LMS Virtual. Lab Motion platform. The dynamics simulation model is established in LMS with the two- stage planetary gear system coupled model and considering the problem of nonlinear vibration of gear system. The frequency domain load map and time domain load map of gear meshing force of the system are obtained by simulation that can be used for the research of vibration and noise later. The feasibility of gear system dynamics analysis with the help of virtual prototype is verified by comparing simulation data with theoretical calculations, and a new path for the research is provided.
出处
《机械传动》
CSCD
北大核心
2015年第9期89-92,125,共5页
Journal of Mechanical Transmission
基金
山东省自然科学基金(ZR2013EEM021)
山东省高等学校科技计划(J13LB03)
