基于RecurDyn的两种不同接触对齿轮传动的影响分析

Analysis of Gear Transmission about Two Different Contact Impact Based on RecurDyn

针对在建模仿真时选择接触困难以及不同接触对于仿真分析结果存在差异的问题。以RecurDyn的接触算法理论及RecurDyn软件的高级建模技术为基础,以自行火炮综合传动装置上的齿轮传动为背景。通过对一对齿数、模数相等的两种锥齿轮的面接触、体接触建模以及两对啮合锥齿轮之间的转速、接触力、加速度等的计算求解及仿真对比分析,得出了与理论分析一致的结果,判断出在两种接触情况下齿轮传动的具体情况。分析结果为齿轮传动的精度计算以及接触建模仿真研究提供了一定的参考依据。

Aimed to choose contact about the modeling and simulation and the simulation analysis result of different contact,difficulty,the paper is based on contact algorithm theory and advanced modeling of the RecurDyn, against the background of the propelled guns gear trasnsmission. The surface and solid modeling of the same number of the teeth and modulus are built. The velocity,force, accelerated on mesh of the two gears ,get the results of the consistent with theoretical analysis are analyzed,judging the gear transmission condition on the two different contact. A certain reference about the gear transmission calculate is provided, modeling and simulation.