Patent · US Active

Method for controlling an electric motor of a power tool

US11975427B2 · kind B2 · utility

0Cited by
6References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 27, 2022
Grant dateMay 7, 2024
Priority date
Expiry dateMay 30, 2042

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02P2205/05
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A method for controlling an electric motor of a power tool having a receptacle for a tool, at least a current of the electric motor and/or a rotation speed of the electric motor during an impact operating mode of the electric motor being detected as a parameter, a driving time of the electric motor for the impact operating mode being specified as a function of the detected parameter. A method is also described for controlling an electric motor of a power tool having a receptacle for a tool for unscrewing a screw from a mating part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.