双内外啮合型齿轮多马达在同步回路中的应用  

Application of double internal and external meshing gear multi-motor to synchronous circuit

作　　者：闻德生[1] 李德雄 隋广东 赵国强 WEN Desheng;LI Dexiong;SUI Guangdong;ZHAO Guoqiang(College of Mechanical Engineering,Yanshan University,Qinhuangdao 066004,Hebei China)

机构地区：[1]燕山大学机械工程学院,河北秦皇岛066004

出　　处：《华中科技大学学报（自然科学版）》2020年第5期68-72,共5页Journal of Huazhong University of Science and Technology(Natural Science Edition)

基　　金：国家自然科学基金资助项目(50975246)。

摘　　要：基于内外啮合型齿轮马达提出了双内外啮合型齿轮同步多马达,对其结构进行介绍,搭建了基于该齿轮马达控制的液压同步回路.所设计的齿轮同步多马达可以减小传统同步马达的尺寸,驱动成一定比例或者相同几何尺寸的执行机构同步运动,并能够切换油路以适应不同工况的需求.通过理论计算,将所搭建的包含齿轮同步多马达的液压同步控制回路在AMESIM软件中进行建模仿真,对实验结果的分析表明:该齿轮同步多马达可以代替多联齿轮马达控制油液比例,进而对执行机构进行同步控制.Based on the internal and external meshing gear motor,a double internal and external meshing gear synchronous multi-motor was proposed,and its structure was introduced.A hydraulic synchronous circuit based on the gear motor control was built.The designed gear synchronous multi-motor could reduce the size of the traditional synchronous motor,so as to drive the synchronous movement with a certain proportion or the same geometry,and could switch the oil path to meet the requirements of different working conditions.Through theoretical calculation,the hydraulic synchronous control loop including the gear synchronous multi-motor was modeled and simulated in AMESIM software,and the experimental results were analyzed.It is concluded that the gear synchronous multi-motor can replace the multi-gear motor to control the oil ratio,and synchronously control the actuator.

关 键 词：齿轮同步多马达 液压同步回路 内外啮合型 同步控制 AMESIM仿真分析 

分 类 号：TH137[机械工程—机械制造及自动化]