Fault-tolerant Control for 7-phase Non-sinusoidal Permanent Magnet Machines with One Opened Phase

Archive ouverte : Communication dans un congrès

Yanagihara, Keitaro | Vu, Duc Tan | Nguyen, Ngac Ky | Gong, Jinlin | Semail, Eric | dos Santos Moraes, Tiago José

Edité par HAL CCSD ; IEEE

International audience. This paper presents new fault-tolerant control strategies for field-oriented control of 7-phase non-sinusoidal permanent magnet (PM) machines supplied by voltage source inverters (VSI). Single phase open-circuit fault is considered. The proposed strategies aim at finding waveforms of current references in natural frame in the way that post-fault currents create the same rotational magnetomotive force (MMF) as in healthy mode. Therefore, in the faulty mode, average torque can be maintained if no current limits are set. The proposed strategies are validated and compared to a previous strategy by numerical results in terms of joule losses, maximum RMS and peak phase currents, maximum phase voltage as well as their controllability with PI controllers.

Consulter en ligne

Suggestions

Du même auteur

Torque Optimization of a Seven-Phase Bi-harmonic PMSM in Healthy and Degraded Mode | Zhang, Hao

Torque Optimization of a Seven-Phase Bi-harmonic PMSM in Healthy and Degrad...

Archive ouverte: Communication dans un congrès

Zhang, Hao | 2019-08-11

International audience. Compared to sinusoidal machines, a bi-harmonic machine (with only two harmonics of similar value in the electromotive force spectrum) can develop torque of comparable values under three kinds...

Fault Tolerant 7-phase Hybrid Excitation Permanent Magnet Machine | Zhao, Benteng

Fault Tolerant 7-phase Hybrid Excitation Permanent Magnet Machine

Archive ouverte: Communication dans un congrès

Zhao, Benteng | 2018-10-28

International audience. This paper presents a novel 7-phase hybrid excitation permanent magnet (HEPM) machine with three rotors around one stator. Two rotors with PMs axially magnetized and the third rotor with PMs ...

Quantitative Comparisons of Outer-Rotor Permanent Magnet Machines of Different Structures/Phases for In-Wheel Electrical Vehicle Application | Gong, Jinlin

Quantitative Comparisons of Outer-Rotor Permanent Magnet Machines of Differ...

Archive ouverte: Article de revue

Gong, Jinlin | 2022-09

International audience. As one of the key components, low-speed direct-drive in-wheel machines with high compact volume and high torque density are important for the traction system of electric vehicles (EVs). This ...

Du même sujet

Fault tolerant control with delays systems: Application to a PEMFC system | Bougatef, Zina

Fault tolerant control with delays systems: Application to a PEMFC system

Archive ouverte: Communication dans un congrès

Bougatef, Zina | 2020-11-24

International audience. he problem of active Fault Tolerant Control (FTC) for a Polymer Electrolyte Membrane Fuel Cell (PEMFC) systems with time delays subject to an actuator fault, is investigated in this paper. Th...

Torque Optimization of a Seven-Phase Bi-harmonic PMSM in Healthy and Degraded Mode | Zhang, Hao

Torque Optimization of a Seven-Phase Bi-harmonic PMSM in Healthy and Degrad...

Archive ouverte: Communication dans un congrès

Zhang, Hao | 2019-08-11

International audience. Compared to sinusoidal machines, a bi-harmonic machine (with only two harmonics of similar value in the electromotive force spectrum) can develop torque of comparable values under three kinds...

Active fault tolerant control of wind turbine systems based on DFIG with actuator fault and disturbance using Takagi-Sugeno fuzzy model | Li, Shanzhi

Active fault tolerant control of wind turbine systems based on DFIG with ac...

Archive ouverte: Article de revue

Li, Shanzhi | 2018

International audience. This paper presents an active fault tolerant control (FTC) for doubly fed induction generator (DFIG) with actuator fault and disturbance using Takagi-Sugeno(TS) fuzzy model. The control struc...

Comparison of five-phase, six-phase and seven-phase fault tolerant electric drives | Ribiere, Antonin

Comparison of five-phase, six-phase and seven-phase fault tolerant electric...

Archive ouverte: Communication dans un congrès

Ribiere, Antonin | 2022-06

International audience. Automotive industry is evolving towards more fault-tolerant actuators to fulfill future autonomous vehicles requirements. Critical applications such as steering or braking have to resist to f...

Comparison and Analysis of Post-Fault Operation Modes in a Five-Phase PMSM Considering Thermal Behavior | Zahr, Hussein

Comparison and Analysis of Post-Fault Operation Modes in a Five-Phase PMSM ...

Archive ouverte: Communication dans un congrès

Zahr, Hussein | 2018-04-10

International audience. This paper presents a comparative evaluation of fault tolerant control strategies for a five-phase Permanent Magnet Synchronous Machine (PMSM) under an opened-phasefault mode. Two main classi...

Torque optimization of seven phase BLDC machines in normal and degraded modes with constraints on current and voltage | Vu, Duc Tan

Torque optimization of seven phase BLDC machines in normal and degraded mod...

Archive ouverte: Communication dans un congrès

Vu, Duc Tan | 2018-04-17

International audience. This paper proposes several easy-to-implement control strategies when seven-phase axial flux brushless DC machines with trapezoidal back electromotive forces operate in normaland faulty modes...

Chargement des enrichissements...