Electromechanical dynamic simulation and experiment for multi-stage gear transmission system with planetary gears

被引：6

作者：

Wang, Yong ^{[1
,2
]}

Liu, Changzhao ^{[1
]}

Liao, Yinghua ^{[1
,3
]}

机构：

[1] Chongqing Univ, State Key Lab Mech Transmiss, Chongqing 400044, Peoples R China

[2] Chongqing Coll Elect Engn, Dept Automot Engn, Chongqing 401331, Peoples R China

[3] Sichuan Univ Sci & Engn, Sichuan Prov Key Lab Proc Equipment & Control, Zigong 643000, Sichuan, Peoples R China

来源：

CLUSTER COMPUTING-THE JOURNAL OF NETWORKS SOFTWARE TOOLS AND APPLICATIONS | 2019年 / 22卷 / 02期

基金：

中国国家自然科学基金;

关键词：

Multi-stage gear transmission system; Planetary gears; Electromechanical dynamic characteristics; Simulation; Experiment; SPUR; FRICTION; PAIR;

D O I：

10.1007/s10586-018-1835-6

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A large number of machineries, such as long-wall shearer and tunnel boring machine, contain the multi-stage gear transmission system with planetary gears driven by electric motor, whose electromechanical characteristics have significant effect on the performance of machineries. Therefore, a test rig of this kind of transmission system is established, and the electromechanical dynamic model is also constructed for it, including the electric motor and the gear transmission. Moreover, to obtain more accurate simulation results, a method is proposed to estimate the equivalent damping value of the gear transmission system in the aspect of energy based on the testing data. Next, the electromechanical dynamic characteristics, including the motor current and the internal load of the gear transmission, are investigated by experiment and simulation under shock and step load to provide some guidance for improvingthe dynamic performance and monitoring the working state. The electromechanical dynamic modeling method is also well validated by the comparison between the simulating and test results.

引用

页码：S3031 / S3041

页数：11

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