斜齿轮拓扑修形优化设计与试验  

Optimum Design and Test of Topological Modification of Helical Gear

作　　者：赵紫钦 王会良[1] 苏建新[1] ZHAO Zi-qin;WANG Hui-liang;SU Jian-xin(School of Mechatronics Engineering,He'nan University of Science and Technology,He'nan Luoyang 471003,China)

机构地区：[1]河南科技大学机电工程学院,河南洛阳471003

出　　处：《机械设计与制造》2022年第4期65-68,共4页Machinery Design & Manufacture

基　　金：国家自然科学基金资助项目(51775177);河南省科自然科学基金资助项目(182300410229)。

摘　　要：为了提高斜齿轮副的啮合性能,提出一种对齿轮齿廓和齿向双向修形的拓扑修形方法。基于Romax Designer软件平台,建立斜齿轮副的传动模型,并根据齿轮拓扑修形方法与遗传算法来确定修形参数并在Romax中进行优化。改变微观几何参数查看齿轮修形前后的传动误差与齿面载荷分布的均匀性。为验证仿真结果正确性,对斜齿轮副进行振动加载试验。由仿真与振动加载试验结果表明拓扑修形的优化方法能够改善齿轮的传递性能,有效降低振动噪声,为后续齿轮结构优化设计和加工制造提供了理论参考价值。In order to improve the meshing performance of helical gear pair,a topological modification method for the two-way modification of gear profile and tooth direction is proposed.Based on the software platform of romax designer,the transmission model of helical gear pair is established,and the modification parameters are determined and optimized in romax according to the method of gear topological modification and genetic algorithm.Change the micro geometric parameters to check the transmission error and the load distribution uniformity of the gear surface before and after the gear modification.In order to verify the correctness of the simulation results,the vibration loading test of helical gear pairs was carried out.The results of simulation and vibration loading test show that the optimization method of topological modification can improve the transmission performance of gear,effectively reduce the vibration noise,and provide theoretical reference value for the following optimization design and manufacturing of gear structure.

关 键 词：拓扑修形 Romax Designer 传动误差 振动加载试验 

分 类 号：TH16[机械工程—机械制造及自动化]