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Switched reluctance motors (SR motors) have many advantages such as simple and solid construction, low-cost manufacturing, excellent reliability at high temperatures, and large torque density. However, the higher torque ripple from magnetic saliency is a serious problem preventing its applications from being expanded. To reduce torque ripple, we propose an instantaneous torque control method using...
We propose a novel drive circuit for switched reluctance (SR) motors, which can be constructed using general 3-phase power modules without external inductors or devices. This drive method has several advantages including low cost, high efficiency, and compactness. It is simulated on SPICE, including the controller, and some control algorithms and the driving performances have been investigated. Then,...
Switched reluctance motors (SR motors) have several desirable features, including simple construction, high reliability and low cost. But large torque ripple and expensive position sensors used in SR motor drive systems are considered as drawbacks for wide application. Several studies have succeeded in torque ripple reduction for SR motors using direct torque control (DTC) technique. In this paper,...
Switched reluctance motors (SR motors) have attracted so much attention because its desirable features, including simple construction, high reliability and low cost. In addition, the useful technique called direct torque control (DTC), that has been confirmed at induction motors (IMs) and blushless DC motors (BLDCMs), has been proposed applied to SR motors. But basic principle of SR motors is different...
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