Linearization Decoupling Control of Bearingless Induction motor based on Rotor Field Oriented Control

2019 ◽  
Author(s):  
Xuelei Sun ◽  
Hejun Zhu ◽  
Lifeng Dang
Keyword(s):  
Induction Motor ◽  
Decoupling Control ◽  
Field Oriented Control ◽  
Rotor Field Oriented Control

scholarly journals Modeling and rotor field-oriented control of a faulty three-phase induction motor based on GSA for tuning of PI controllers

2016 ◽  
Vol 24 ◽  
pp. 2084-2105
Author(s):  
Mohammad JANNATI ◽  
Ali MONADI ◽  
Nik Rumzi NIK IDRIS ◽  
Ahmad Athif MOHD FAUDZI ◽  
Frede BLAABJERG
Keyword(s):  
Induction Motor ◽  
Field Oriented Control ◽  
Three Phase ◽  
Pi Controllers ◽  
Rotor Field Oriented Control

Real-Time Implementation in DSPACE of Rotor Magnetic Field Control of Bearingless Induction Motor

2014 ◽  
Vol 703 ◽  
pp. 335-338
Author(s):  
Qin Zhang ◽  
Yu Xin Sun ◽  
Huang Qiu Zhu ◽  
Xian Xing Liu
Keyword(s):  
Real Time ◽  
Induction Motor ◽  
Control Strategy ◽  
System Development ◽  
Decoupling Control ◽  
Stable Operation ◽  
Actual System ◽  
Real Time Simulation ◽  
Time Simulation ◽  
Rotor Field Oriented Control

A bearingless induction motor is a strong coupled complex system, the decoupling control of torque and radial suspension force is the premise of the stable operation of the bearingless induction motor. In this paper, the principle of bearingless induction motor is expounded. The magnetic mathematical models of bearingless induction motor are created. The rotor field oriented control strategy is designed. The control strategy is validated with Matlab/simulink. Real-time simulation model based on dSPACE is given and the platform based on dSPACE is constructed. The results show that this method has good decoupling control performance. The actual system development and experiment process confirms that the dSPACE real-time simulation platform can shorten the development time and facilitate the development process, and save costs during the design and test period.

Rotor Field Oriented Control of Doubly Fed Induction Motor

2019 ◽  
Author(s):  
Mohammed ELMAHFOUD ◽  
Badre BOSSOUFI ◽  
Mohammed TAOUSSI ◽  
Najib EL OUANJLI ◽  
Aziz DEROUICH
Keyword(s):  
Induction Motor ◽  
Field Oriented Control ◽  
Doubly Fed ◽  
Rotor Field Oriented Control

Observer-based fault diagnosis and field oriented fault tolerant control of induction motor with stator inter-turn fault

2012 ◽  
Vol 61 (2) ◽  
pp. 165-188 ◽  
Author(s):  
Djilali Toumi ◽  
Mohamed Boucherit ◽  
Mohamed Tadjine
Keyword(s):  
Fault Diagnosis ◽  
Induction Motor ◽  
Fault Tolerant ◽  
Short Circuit ◽  
Fault Tolerant Control ◽  
Field Oriented Control ◽  
Stator Current ◽  
Rotating Reference Frame ◽  
Rotor Flux ◽  
Rotor Field Oriented Control

Observer-based fault diagnosis and field oriented fault tolerant control of induction motor with stator inter-turn fault This paper describes a fault-tolerant controller (FTC) of induction motor (IM) with inter-turn short circuit in stator phase winding. The fault-tolerant controller is based on the indirect rotor field oriented control (IRFOC) and an observer to estimate the motor states, the amount of turns involved in short circuit and the current in the short circuit. The proposed fault controller switches between the control of the two components of measured stator current in the synchronously rotating reference frame and the control of the two components of estimated current in the case of faulty condition when the estimated current in the short circuit is not destructive of motor winding. This technique is used to eliminate the speed and the rotor flux harmonics and to assure the decoupling between the rotor flux and torque controls. The results of the simulation for controlling the speed and rotor flux of the IM demonstrate the applicability of the proposed FTC.

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