Controller for a brushless motor

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United States of America Patent

PATENT NO 9431931
APP PUB NO 20140368139A1
SERIAL NO

14304465

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Abstract

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A controller for a brushless motor that includes a PWM module configured in half-bridge or full-bridge mode. The PWM module outputs control signals for controlling the excitation of a winding of the motor, and one of the duty cycle and the period of the PWM module defines a time at which the winding is commutated.

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Patent Owner(s)

Patent OwnerAddress
DYSON TECHNOLOGY LIMITEDMALMESBURY WILTSHIRE SN16 0RP

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dai, Hanping Swindon, GB 11 300
Zheng, Libo Swindon, GB 13 96
Zhou, Yongji Swindon, GB 7 60

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