Power tool using brushless motor and method for controlling the same

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United States of America Patent

PATENT NO 11791750
SERIAL NO

17560520

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A power tool includes a housing, a brushless motor disposed inside the housing, and a controller. The controller is configured to receive power-off signals and power-on signals. Upon receiving a power-on signal, the controller is further configured to receive a time signal indicative of a time interval from the last power-off signal to the current power-on signal. The controller is further configured to determine whether the time interval is greater than or equal to a first time threshold and less than a second time threshold, and brake the motor before start-up if the time interval is greater than or equal to the first time threshold and less than the second time threshold.

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Patent Owner(s)

Patent OwnerAddress
NANJING CHERVON INDUSTRY CO LTDNANJING

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Duan, Junya Nanjing, CN 21 111
Feng, Jifeng Nanjing, CN 20 24
Xu, Zhen Nanjing, CN 116 1287

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