Invention Grant
US08823312B2 Electric motor assembly, method for operating an electric motor, and motor control device
有权
电动机总成，操作电动机的方法以及电动机控制装置
- Patent Title: Electric motor assembly, method for operating an electric motor, and motor control device
- Patent Title (中): 电动机总成，操作电动机的方法以及电动机控制装置
-
Application No.: US13060018Application Date: 2009-06-12
-
Publication No.: US08823312B2Publication Date: 2014-09-02
- Inventor: Henrik Hessert , Guenther Riehl , Christian King , Christian Poddey , Thomas Helming
- Applicant: Henrik Hessert , Guenther Riehl , Christian King , Christian Poddey , Thomas Helming
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Michael Best & Friedrich LLP
- Priority: DE102008041325 20080819
- International Application: PCT/EP2009/057259 WO 20090612
- International Announcement: WO2010/020444 WO 20100225
- Main IPC: H02P25/00
- IPC: H02P25/00 ; H02P6/00 ; H02P7/285
Abstract:
The invention relates to an electric motor assembly, particularly for driving a fan for an engine cooling system and/or an air conditioner of a motor vehicle, comprising an electric motor and a motor control device for activating the electric motor. According to the invention, the motor control device can be adjusted according to a characteristic curve (1,2,3,4) of the electric motor and/or of the fan, and thereby the power and/or rotational speed of the electric motor can be adjusted.
Public/Granted literature
- US20110260670A1 ELECTRIC MOTOR ASSEMBLY, METHOD FOR OPERATING AN ELECTRIC MOTOR, AND MOTOR CONTROL DEVICE Public/Granted day:2011-10-27
Information query
