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Abstract: Wireless motor systems incorporate wireless power transfer (WPT) technology to eliminate physical connections, enabling remote energy supply for motor drives. However, for the applications ...

Abstract: To further improve the accuracy and expand the applicability of sensorless control, an improved scheme is proposed in this article which uses a sliding mode observer (SMO) and a phase-locked ...

The thrust produced by a hybrid rocket motor (HRM) can be controlled by varying the oxidizer flow rate to the combustion chamber. This feature is useful in shaping motor thrust profiles and optimizing ...