Intelligent electric tool and control method thereof
US11839957B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 29, 2021 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | Apr 13, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02P3/06
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An intelligent electric tool includes an output shaft, a motor, a transmission assembly, an adjustment assembly, a detection unit, and a controller. The output shaft outputs torsion. The motor drives the output shaft to rotate. The transmission assembly connects the motor to the output shaft. The adjustment assembly adjusts an operating mode of the intelligent electric tool, where the operating mode includes at least a metal mode. The detection unit detects a current value of the intelligent electric tool in operation. The controller determines a first detection value and a second detection value according to the current value of the intelligent electric tool in operation and control, according to the first detection value and/or the second detection value, the motor to stop rotating to control the intelligent electric tool to stop.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.