Research on Gear Modification Optimization Design of Dual Power Drive Gearbox

Zixuan Ge; Zhuzheng Xu

doi:10.16578/j.issn.1004.2539.2022.07.010

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Research on Gear Modification Optimization Design of Dual Power Drive Gearbox

Design· Calculation | 更新时间：2022-09-24

- Research on Gear Modification Optimization Design of Dual Power Drive Gearbox
- Journal of Mechanical Transmission Vol. 46, Issue 7, Pages: 70-75(2022)
- 作者机构：
  
  609.中国航空研究院609研究所，江苏南京 211100
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2022.07.010
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葛紫璇,徐祝政.双动力驱动齿轮箱齿轮修形优化设计研究[J].机械传动,2022,46(07):70-75.

Ge Zixuan,Xu Zhuzheng.Research on Gear Modification Optimization Design of Dual Power Drive Gearbox[J].Journal of Mechanical Transmission,2022,46(07):70-75.
葛紫璇,徐祝政.双动力驱动齿轮箱齿轮修形优化设计研究[J].机械传动,2022,46(07):70-75. DOI： 10.16578/j.issn.1004.2539.2022.07.010.

Ge Zixuan,Xu Zhuzheng.Research on Gear Modification Optimization Design of Dual Power Drive Gearbox[J].Journal of Mechanical Transmission,2022,46(07):70-75. DOI： 10.16578/j.issn.1004.2539.2022.07.010.

摘要

以某型双动力驱动齿轮箱为研究对象，通过静力学仿真，分析了动力源A输入端齿轮副的传动误差及齿面载荷；根据齿轮副修形方法，利用Romax软件，开展了修形参数对传动误差、齿面载荷的影响规律研究；以此为基础，通过遗传算法，开展了齿廓修形与螺旋线修形相结合的齿轮综合修形优化设计，并对修形前后的齿轮副进行了对比分析。结果表明，修形后齿轮传动误差明显减小，且齿面载荷分布更加均匀。

Abstract

Taking a certain type of dual-power drive gearbox transmission system as the research object，through static simulation，the transmission error and tooth surface load of the gear pair at the input end of the power source A are analyzed. According to the gear pair modification method， the Romax software is used to carry out the research on the influence law of the modification parameters in the transmission error and tooth surface load. Based on this，through genetic algorithm， the gear comprehensive modification optimization design combining tooth profile modification and helical modification is carried out， and the gear pair before and after modification is compared and analyzed. The results show that the gear transmission error is obviously reduced after the modification， and the tooth surface load distribution is more uniform.

关键词

齿轮修形传动误差齿面载荷

Keywords

GearsModificationTransmission errorsTooth surface load

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School of Mechanical Engineering, Northwestern Polytechnical University, Xi´an

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