机电控制弧面凸轮系统的设计与分析  

Design and Analysis of Electromechanical Controlled Globoidal Cam System

作　　者：闫茹[1] 曹巨江[1] 刘言松[1] 梁金生[1] Yan Ru;Cao Jujiang;Liu Yansong;Liang Jinsheng(College of Mechanical and Electrical Engineering,Shaanxi University of Science&Technology,Xi'an 710021,China)

机构地区：[1]陕西科技大学机电工程学院,陕西西安710021

出　　处：《机械传动》2021年第1期45-51,共7页Journal of Mechanical Transmission

基　　金：陕西省科技厅工业攻关项目(2019GY-089);陕西科技大学博士科研基金(2018BJ-05)。

摘　　要：由于弧面凸轮机构在高速、可靠性及传动精度方面突出的优越性,其广泛应用于各种自动化转位机构中。为推动智能制造基础件的研究与开发,满足现代定制化生产的需要,提出了机电控制弧面凸轮系统数学模型的设计方法,并应用于弧面凸轮机械手转位提升装置,进行了机械手动态特性分析和运动特性分析。结果显示,所设计的机电控制弧面凸轮系统稳定,通过调整控制参数,动态响应快,运动特性有明显改善,满足设计要求。研究结果为弧面凸轮机构应用领域的拓展提供了理论依据,为智能化弧面凸轮系统的开发奠定了基础。Due to its great advantages of high speed,reliability and transmission accuracy,the globoidal cam mechanism is widely used in various transfer mechanical equipment.In order to promote the research and development of intelligent manufacturing of basic components,and meet the needs of customized production,the design method of mathematical model of electromechanical controlled globoidal cam system is presented.Then,it is applied to the turning and lifting device of globoidal cam manipulator,and the dynamic characteristics and kinematic characteristics of the manipulator are analyzed.The research findings show that the electromechanical control globoidal cam system is stable,and the dynamic response is fast by adjusting the control parameters,and the motion characteristics are obviously improved,which meets the design requirements.The research provides a theoretical basis for expanding the application field of globoidal cam mechanism,lays a foundation for the development of the intelligent globoidal cam system.

关 键 词：弧面凸轮 数学模型 动态特性 运动特性 

分 类 号：TH112[机械工程—机械设计及理论]