Journal ArticleDOI
Optimum design of switched reluctance motors using dynamic finite element analysis
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This paper presents the methods and results of calculations carried out using dynamic finite element analysis for the optimum design of switched reluctance motors, including pole shape optimization, compensated current, etc.Abstract:
Switched reluctance motors have the advantages of a high torque/weight ratio, as the large reluctance torque is made by the salient poles of both stator and rotor, and has high reliability. On the other hand, switched reluctance motors have the disadvantage of a large ripple torque, which is also made by the salient poles. Application to industrial fields have therefore been limited to special cases. For the optimum design of switched reluctance motors, this paper presents the methods and results of calculations carried out using dynamic finite element analysis. The methods are pole shape optimization, compensated current, etc. In the case of the calculated model, the motor ripple torque can be reduced to almost zero.read more
Citations
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Journal ArticleDOI
Pole-Shape Optimization of a Switched-Reluctance Motor for Torque Ripple Reduction
TL;DR: A proposal for a new stator pole face having a nonuniform air-gap and a pole shoe attached to the lateral face of the rotor pole to minimize the undesired torque ripple is described.
Journal ArticleDOI
Switched Reluctance Motor Modeling, Design, Simulation, and Analysis: A Comprehensive Review
TL;DR: The technology status and trends in switched reluctance machines are reviewed, which covers the various aspects of modeling, design, simulation, analysis, and control.
Journal ArticleDOI
Design Methodology of a Switched Reluctance Machine for Off-Road Vehicle Applications
TL;DR: In this article, the authors presented the design of a switched reluctance machine (SRM) for off-road hybrid electric vehicle applications, which is ideally suited for this application for their low cost, fault tolerance, and reliable operations.
Journal ArticleDOI
Adaptive intelligent speed control of switched reluctance motors with torque ripple reduction
TL;DR: In this paper, an adaptive intelligent control based on the Lyapunov stability theory was proposed to control the speed of SR motors with good accuracies and performances, which is composed of a speed controller and a torque controller.
Journal ArticleDOI
Hybrid analytical model of switched reluctance machine for real-time hardware-in-the-loop simulation
TL;DR: This study proposes a hybrid analytical model (HAM) of the SRM for the hardware-in-the-loop (HIL) simulation, and the captured real-time results are compared with the off-line transient solution obtained through the co-simulation of Ansys Maxwell, Ansys Simplorer, and Simulink, which model theSRM, drive circuit, and control system, respectively.
References
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Book
Switched Reluctance Motors and Their Control
TL;DR: This paper presents a meta-modelling framework for computer-aided design of the power-electronic controller and some examples show how this approach can be applied to motor design.
Journal ArticleDOI
High-precision torque control of reluctance motors
TL;DR: In this article, a high-precision torque control of a reluctance motor for servo applications is presented, which is a three-phase, eight-pole reluctance motor driven by a MOSFET inverter.
Journal ArticleDOI
Control of switched reluctance motor torque for force control applications
TL;DR: The proposed method for controlling switched reluctance motor (SRM) torque is based on a new commutation algorithm and a measured torque versus position and current relationship, used to smooth the SRM's torque ripple, hence generating a torque output nearly independent of position.
Journal ArticleDOI
Dynamic analysis of vector controlled induction motor using finite element method
TL;DR: Dynamic analysis, which is a speed response characteristic of the vector controlled induction motor, is calculated using newly developed method and the calculated results are compared with the experimental results.