摘要
基于集中参数理论,建立了弧齿锥齿轮的多自由度弯曲-扭转-轴向移动-扭摆等耦合振动的三维空间动力学模型。模型中考虑了传动轴和轴承的弹性变形以及齿轮的啮合刚度激励、误差激励和啮合冲击激励。在此基础上,对弧齿锥齿轮传动系统的动态响应进行了数值仿真分析,得到系统的动态响应。
Based on the theory of the concentrated parameter, a three- dimensional dynamic model with multiple degrees of freedom for coupling vibration of a spiral bevel gear transmission system was developed, in which the flexional, torsional, axial and rotational motions were considered. The elastic deformation of the transmission shaft and the bearing, the drive of the mesh toughness, error and mesh impact were considered in the model. On this foundation, the dynamic response of the spiral bevel gear transmission system was analyzed using numerical simulation method, and the dynamic response of the system was received.
出处
《中国机械工程》
EI
CAS
CSCD
北大核心
2006年第14期1431-1434,共4页
China Mechanical Engineering
基金
国家自然科学基金资助项目(50075088)
关键词
弧齿锥齿轮
耦合振动
集中参数
动态响应
spiral bevel gear
coupling vibration
concentrated parameter
dynamic response