摘要
为有效且经济地提高多级齿轮传动系统的传动精度,建立了基于误差耦合补偿原理的多级齿轮传动系统传动精度模型;然后运用数值分析方法计算多级齿轮传动系统传动精度,分析求解出系统耦合传动精度值最小时各偏心误差对应的初相角;再利用蒙特卡洛法分别计算各构件随机装配和提高部分零部件加工精度等级两种情况下系统的传动精度;最后对比分析以上3种情况下的系统传动精度,结果显示,运用数值分析方法可提高多级齿轮传动系统的传动精度,验证了该方法的可行性和有效性。
In order to improve the transmission accuracy of the multistage gear transmission system effectively and economically,the transmission accuracy model of the multistage gear drive system based on the theory of error coupling compensation is established.A numerical analysis method is used to calculate the transmission accuracy of the multistage gear transmission system,and the corresponding initial phase of eccentric error is analyzed when the system coupling transmission accuracy is aimed at the minimum transmission accuracy.Then,the system transmission accuracies are both calculated by the Monte Carlo method when it is under the random assembly of the components and it is improved machining accuracy of some parts.Finally,by comparing and analyzing the transmission accuracy under the three situations,the results show that the transmission accuracy of the multistage gear transmission system is improved with the numerical analysis method,which verifies that the method is feasible and valid.
作者
王朝兵
彭玲阳
刘乐平
徐尤南
张龙
涂文兵
马宏浩
Wang Chaobing;Peng Lingyang;Liu Leping;Xu Younan;Zhang Long;Tu Wenbing;Ma Honghao(School of Mechatronic and Vechicle Engineering,East China Jiaotong University,Nanchang 330013,China)
出处
《机械传动》
北大核心
2019年第1期21-25,30,共6页
Journal of Mechanical Transmission
基金
国家自然科学基金(51665013
51675180)
江西省青年自然科学基金(20171BAB216030)
关键词
多级传动
齿轮系统
传动精度
耦合补偿
数值分析
Multistage transmission
Gear system
Transmission accuracy
Coupling compensation
Numerical analysis