Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Weipeng Chen0
Qian Xu0
Dongrong Qiu0
Hongwei Wang0
Xiangqing Fu0
Wencheng Li0
Date of Patent
December 12, 2023
0Patent Application Number
178334110
Date Filed
June 6, 2022
0Patent Citations
Patent Primary Examiner
Patent abstract
A power tool includes a brushless motor including several windings, a drive circuit for driving the brushless motor, a detection device for detecting the brushless motor so as to obtain a load parameter corresponding to a load of the brushless motor, and a controller for outputting a first control signal to reduce current of the brushless motor in a first slope when the load parameter exceeds a first preset range.
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