基于Stewart平台的六轴并联机床的研究  

The research of six axis parallel machine tools based on the Stewart platform

作　　者：翟庆钟 王卫兵[1] 冯静安[1] 马华永 

机构地区：[1]石河子大学机械电气工程学院,石河子832000

出　　处：《机械》2013年第11期16-19,共4页Machinery

基　　金：国家自然科学基金(51264034)

摘　　要：分析了国内外并联机床的研究现状,并阐述了并联机床相对于传统机床的优势。从总体上介绍了研究并联机床所涉及的主要内容。基于Stewart平台模型,提出改进的运动平台机构;根据平台初始位姿和目标位姿,通过逆向解法,计算杆件的伸缩长度;借鉴成熟控制算法,基于"PC+运动控制卡"控制系统,设计控制规则,综合逆向求解参数,编写控制系统程序代码。This paper analysis the research status of parallel machine tool firstly, pointed out the advantages compared with traditional machine tool. The article introduces the main content of research on parallel machine tool involved. Based on Stewart platform model, put forward improvement platform mechanism; According to initial position and the target position, by reverse solution, calculation of the length of the telescopic rod; Learn from mature control algorithm, based on the ＂PC and motion control card＂ control system, design the control rules; Integrated reverse solving parameter, write program code of control system.

关 键 词：并联机床 坐标转换 连续轨迹控制 

分 类 号：N33[自然科学总论]