The construction and the control methods of brushless DC motor system are presented.

文章介绍了直流无刷电机的结构、控制方法以及采用复合模糊控制的方案。

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Finally, the paper introduced the application of synchronized rectification technology in brushless DC motor system.

最后，介绍了同步整流技术在无刷直流电机中的应用。

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The motor is powered by high voltage DC supply and the current from the fuel cell system is regulated via a DC DC converter.

发动机采用高压直流电驱动，电流转换通过直流-直流转换器实现。

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Designed to be lightweight and cheap to produce, the robotic bicep upgrade uses a (mostly) aluminum frame, battery-powered DC motor, cable drive system, racket braking and thumbstick controller for movement, with a BeagleBone board supervising the electronics that pull it all together.

ENGADGET: UPenn's TitanArm exoskeleton prototype makes light work of heavy lifting (video)