• 机械基础工程 •

### 基于多分布响应面算法的火炮方向机齿轮传动误差可靠性分析

1. 1.西京学院机械工程学院，西安，710123
2.西京学院机电技术系，西安，710123
3.西京学院数学系，西安，710123
• 出版日期:2017-07-10 发布日期:2017-07-10
• 基金资助:
陕西省自然科学基础研究计划资助项目（2013JM8040）；
陕西省教育厅科研计划资助项目（2013JK1204）

### Reliability Analyses of Gear Transmission Errors of Steering Mechanism of Gun Using MDCRSA

BAI Yali1;ZHANG Yi1;JI Min2;LIU Wenqiang3

1. 1.Department of Mechanical Engineering，Xijing University，Xi'an，710123
2.Department of Mechanical and Electrical Technology，Xijing University，Xi'an，710123
3.Department of Mathematics, Xijing University，Xi'an，710123
• Online:2017-07-10 Published:2017-07-10

Abstract: To more accurately show the gear transmission errors of the steering mechanism of the gun (GTESMG)，reliability analysis of the GTESMG was carried out from a probabilistic perspective by considering multiple factors and dynamic loads. According to GTESMG's practical applications and theoretical researches，MDCRSA were proposed and the mathematical model of this algorithm was established based on a quadratic function， the detail description of the algorithm was given herein. Then an illustrative real project was used to validate the algorithm in some aspects. The simulation results show that when the design value of GTESMG is as 10′，the reliability is as 0.990，it may meet the requirements of a steering mechanism of gun. Through the comparisons with traditional five analysis methods which were used to evaluate the reliability of gun， the results show that MDCRSA has higher precision and higher efficiency in the reliability analysis of GTESMG. These strengths are likely to become more prominent with increasing simulation times. This research provides an effective and excellent method for the reliability analysis of GTESMG，moreover，the MDCRSA offers a useful insight for designing the reliability of complex gun assemblies.