江苏大学学报(自然科学版)2017,Vol.38Issue(6):687-695,9.DOI:10.3969/j.issn.1671-7775.2017.06.012
无轴承同步磁阻电动机解耦控制策略综述
Survey of decoupling control strategies for bearingless synchronous reluctance motor
摘要
Abstract
Aiming at the strong coupling problem between electromagnetic torque and radial suspension force in bearingless synchronous reluctance motors (BSRMs),various decoupling control methods were investigated and analyzed.The rotor suspension principle and the mathematical model of BSRMs were introduced,and the reported decoupling control strategies of BSRMs were summarized.The principle,performance,limitation and development of some reported control strategies for BSRMs including feedforward and feedback compensation control,inverse system control,neural network inverse control,support vector machine inverse control,differential geometry based exact linearization control and direct torque and suspension force control strategy were analyzed respectively.According to the characteristics of BSRMs,the future research directions were pointed out.Some suggestions for BSRMs of precise mathematical model construction with magnetic saturation,motor parameters on-line identification,application of intelligent control to increase disturbance attenuation capacity,parameter optimal design of decoupling controller and nonlinear controller design based on nonlinear control theory are proposed.关键词
无轴承电动机/同步磁阻/解耦控制/性能/发展趋势Key words
bearingless motor/synchronous reluctance/decoupling control/performance/development tendency分类
信息技术与安全科学引用本文复制引用
刁小燕,朱熀秋..无轴承同步磁阻电动机解耦控制策略综述[J].江苏大学学报(自然科学版),2017,38(6):687-695,9.基金项目
江苏省重点研发计划项目(BE2016150) (BE2016150)
江苏省“青蓝工程”项目(2014) (2014)
江苏高校优势学科建设工程项目(苏政办发[2014]) (苏政办发[2014])