A numerical error analysis method and its application on a 4RRR parallel kinematic machine

• 作 者: 刘大炜 Wang Liping Li Tiemin Tang
• 机 构: DepartmentofPrecisionInstrumentandMechanology,AVICChengduAircraftCorporation
• 出 处: 高技术通讯：英文版
• 发表日期: 2010年4期
• 关键词: 误差分析 并联机床 数值方法 应用 制造公差 逆运动学 机床误差 遗传算法 parallel kinematic machine （PKMs） error a
• 基金项目: Supported by the National High Technology Research and Development Programme of China （ No. 2007AA041901 ）, the National Natural Science Foundation of China （No. 50775117）, the National S＆T Major Proj

<正> To guarantee the accuracy of error analysis and evaluate the manufacturing tolerance s influence,anumerical error analysis method for parallel kinematic machines (PKMs) is presented in this paper.Quasi-Newton method and genetic algorithm are int