Elektrowerkzeug mit Feldorientierter Einstellung der Steuerungsdrehzahl-Drehmomentkurve

Details

Veröffentlichungs-Nr.

EP4759483

Anmeldetag

11. Dezember 2025

Veröffentlichung

17. Juni 2026

Rechtsraum

EP

Abstract

An impact tool includes a housing, a trigger, and a motor within the housing. The motor includes a rotor and a stator. The rotor is coupled to a motor shaft. An impact mechanism includes a hammer coupled to the motor shaft and an anvil configured to receive impacts from the hammer. The tool includes an output drive device coupled to the anvil and configured to rotate, and an electronic controller including a memory and an electronic processor. The electronic controller is configured to detect a pull of the trigger and control the motor at a first motor power in response to the pull of the trigger, detect an impact of the hammer and anvil of an impact mechanism, determine a proper motor speed and a proper motor torque for satisfactory engagement of the hammer and anvil, and control the motor to operate at the proper motor speed and motor torque.

Anmelder

Firma

Milwaukee Electric Tool Corporation

Land

🇺🇸 USA