- Patent Title: Method for regulating a speed of an electric motor of a power tool
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Application No.: US15724352Application Date: 2017-10-04
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Publication No.: US10333441B2Publication Date: 2019-06-25
- Inventor: Joerg Koniakowsky , Stefan Mock
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: ROBERT BOSCH GMBH
- Current Assignee: ROBERT BOSCH GMBH
- Current Assignee Address: DE Stuttgart
- Agency: Norton Rose Fulbright US LLP
- Agent Gerard Messina
- Priority: DE102016220716 20161021
- Main IPC: G05B19/414
- IPC: G05B19/414 ; H02P7/20 ; B23B45/02 ; B25B21/00 ; H02K11/30 ; H02K23/66 ; B25B23/147 ; H02P6/28 ; H02K7/14 ; B25F5/00

Abstract:
A method for regulating a speed of an electric motor of a power tool, the speed of the electric motor being established as a function of an actuation of a control device, the control device being actuated in such a way that a speed is requested which is less than a maximum speed, the speed being set in such a way that, in a first speed range upon an increase of the torque output by the electric motor, the speed decreases with a first negative slope, the speed being set in a second speed range in such a way that the speed proceeds with a second slope upon an increase of the output torque, the second slope being greater than the first slope when considered mathematically.
Public/Granted literature
- US20180115266A1 METHOD FOR REGULATING A SPEED OF AN ELECTRIC MOTOR OF A POWER TOOL Public/Granted day:2018-04-26
Information query
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