Time Optimal Feedrate Generation with Confined Tracking Error Based on Linear Programming
Time Optimal Feedrate Generation with Confined Tracking Error Based on Linear Programming作者机构:Academy of Mathematics and Systems ScienceChinese Academy of Sciences College of Information and Control EngineeringChina University of Petroleum(East China)
出 版 物:《Journal of Systems Science & Complexity》 (系统科学与复杂性学报(英文版))
年 卷 期:2015年第28卷第1期
页 面:80-95页
核心收录:
学科分类:12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 07[理学] 070105[理学-运筹学与控制论] 0701[理学-数学]
基 金:partially supported by a National Key Basic Research Project of China under Grant No.2011CB302400 the Natural Science Foundation of China under Grant No.60821002
主 题:CNC machining dynamics linear programming optimal control time optimal feedrate planning tracking error.
摘 要:In this paper,the problem of time optimal feedrate generation under confined feedrate,axis accelerations,and axis tracking errors is *** main contribution is to reduce the tracking error constraint to constraints about the axis velocities and accelerations,when the tracking error satisfies a second order linear ordinary differential *** on this simplification on the tracking error,the original feedrate generation problem is reduced to a new form which can be efficiently solved with linear programming *** results are used to validate the methods.