Invention Grant
- Patent Title: Method and device for controlling a torque of an electric motor of an electro-hydraulic system
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Application No.: US14126526Application Date: 2012-05-11
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Publication No.: US09976549B2Publication Date: 2018-05-22
- Inventor: Karsten Mueller , Volker Schueren , Dieter Holl , Bernd Spatz , Dirk-Walter Herold , Wolfgang Haug , Eberhard Schemm
- Applicant: Karsten Mueller , Volker Schueren , Dieter Holl , Bernd Spatz , Dirk-Walter Herold , Wolfgang Haug , Eberhard Schemm
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Maginot, Moore & Beck LLP
- Priority: DE102011104292 20110616
- International Application: PCT/EP2012/002022 WO 20120511
- International Announcement: WO2012/171603 WO 20121220
- Main IPC: F04B49/20
- IPC: F04B49/20 ; F15B11/00 ; H02P6/08 ; H02P23/20 ; H02P25/024
Abstract:
A method is used to control a torque of an electric motor of an electro-hydraulic system. The method includes selecting a value of a set point torque depending on a current pressure in a hydraulic circuit of the electro-hydraulic system. The method also includes determining a control signal for controlling the torque of the electric motor using a target torque and the set point torque.
Public/Granted literature
- US20140219822A1 METHOD AND DEVICE FOR CONTROLLING A TORQUE OF AN ELECTRIC MOTOR OF AN ELECTRO-HYDRAULIC SYSTEM Public/Granted day:2014-08-07
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