Title :
Research on fault tolerant control of marine multi-phase permanent magnet synchronous motors propulsion systems
Author :
Bing, Zhang ; Kejian, Xu ; Weiting, Liu ; JinXing, Liu
Author_Institution :
Sch. of Electron. & Inf., Jiangsu Univ. of Sci. & Technol.
Abstract :
In this paper, based on integrated vector method, a new efficient fault tolerant control methods has been proposed. According to the characters of windings of asymmetric distribution when stator phase fault occurs in the permanent magnet synchronous motors (PMSM) propulsion systems, each stator current value and its phase condition have been brought forward, which contribute to the round magnetic field, simulations on the fault tolerant control have also been given in this paper
Keywords :
electric propulsion; fault tolerance; machine vector control; marine systems; permanent magnet motors; stators; synchronous motors; asymmetric distribution; fault tolerant control methods; integrated vector method; marine multiphase permanent magnet synchronous motors; propulsion systems; stator phase fault; Circuit faults; Control systems; Fault tolerant systems; Hardware; Magnetic circuits; Permanent magnet motors; Propulsion; Redundancy; Stators; Synchronous motors;
Conference_Titel :
Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on
Conference_Location :
Nanjing
Print_ISBN :
7-5062-7407-8
DOI :
10.1109/ICEMS.2005.203029
