Robust PI-Type Position Controller Design for Permanent Magnet Synchronous Motor Using LMI Techniques
作者单位：College of Information EngineeringYangzhou University
会议名称：《2015年中国智能自动化学术会议》
会议日期：2015年
学科分类：080801[工学-电机与电器] 0808[工学-电气工程] 08[工学]
基 金：supported by the National Natural Science Foundation of China under Grants(61473249 61174046 and 61203195)
关 键 词：PI-type position controller PMSM Robust control LMI Luenberger observer
摘 要：In this paper,a novel proportional-integral(PI) rotor position tracking controller-based linear matrix inequality(LMI) technique is designed for the permanent magnet synchronous motor(PMSM) *** from the results on structure control for PMSM,the PI-type gain parameters can be obtained by solving a series of LMIs instead of by manual debugging *** a result,more control requirements for PMSM system including stability,position tracking,and robustness can be guaranteed based on systemic analysis ***,when considering the motor model without position sensor,a reduced-order Luenberger observer is constructed to estimate the rotor position.