摘要
介绍了无阀液压伺服系统的组成及其工作原理,综述了国内外无阀液压伺服系统的研究进展及其应用情况。分析了无阀液压伺服系统所涉及的若干关键技术,如变压变频技术、开关磁阻技术、无阀液压伺服系统的控制策略等,并比较了几种控制策略的优缺点。最后针对无阀液压伺服系统的研究现状,指出了无阀液压伺服系统的未来研究方向。
Introduces the components and the basic working principles of valveless servo control system, and summarizes development process of valveless servo system at home and abroad. It also summarizes the application of the valveless servo system. It analyses several key technologies of researching valveless servo system, such as variable frequency and variable voltage technique, switched reluctance valveless system, control strategies of valveless servo system and so on. It gives the advantages and disadvantages of these control strategies. At last according to the current research of the valveless servo system, several deep research directions of the valveless servo system have been proposed.
出处
《现代制造工程》
CSCD
北大核心
2012年第9期126-129,共4页
Modern Manufacturing Engineering
基金
江苏省普通高校研究生科研创新项目(CXLX11_0646)
江苏省企业研究生工作站资助
关键词
无阀系统
伺服控制
液压控制
valveless system
servo system
hydraulic control
