新型滤波减速器用双联齿轮的动频率计算

Calculation of Dynamic Frequency of the Duplex Gear in the New Type of Filtering Gear Reducer

介绍了新型滤波减速器的传动原理及结构。利用Solidworks软件建立了双联齿轮的动力学模型,通过ANSYS Workbench软件对滤波减速器用双联齿轮进行了考虑工作转速和啮合转矩引起的预应力影响的动频率计算。结果表明,工作转速引起的离心力和啮合转矩产生的齿对啮合力对双联齿轮的振动频率有一定影响,双联齿轮不会出现共振现象、具有很好的动态特性,为减速器进一步优化设计提供依据。

The theory and structure of the new type of of duplex gear is set up by SolidWorks. The dynamic ducer under pre - stress caused by rotating speed and filtering gear reducer are introduced. The dynamics model frequency calculation of the duplex gear of the filtering gear re- meshing torque is carried out by ANSYS Workbench. The result shows that rotating speed and meshing torque have certain effect on dynamic frequency. The syntonic phenomenon can＇t occur on duplex gear and it has very attractive dynamic character, the evidence for the optimized design is pro-vided.