公开(公告)号：US06873076B2

公开(公告)日：2005-03-29

申请号：US10203693

申请日：2001-01-18

申请人： Georg Kaeufl ,  Johann Schneider ,  Klaus Spreng

发明人： Georg Kaeufl ,  Johann Schneider ,  Klaus Spreng

IPC分类号： H02K5/14 ,  H02K5/22 ,  H02K7/116 ,  H02K11/026 ,  H02K11/38 ,  H02K11/00

CPC分类号： H02K5/148 ,  H02K5/225 ,  H02K7/1166 ,  H02K11/026 ,  H02K11/38 ,  H02K2211/03

摘要： An electric drive unit provides a simple and economical electrical connection of an electric motor and an electronic module. The commutator of the electric motor, a brush rocker ring arranged on the commutator, and the drive shaft of the electric motor as well as the carrier body of the electronic module are inserted into a transmission housing. In the transmission housing, the carrier body of the electronic module is positioned so that contact elements provided on the brush rocker ring engage into contact points provided on the carrier body of the electronic module. The electric drive unit can be used for window lifter drives.

摘要翻译： 电驱动单元提供电动马达和电子模块的简单且经济的电连接。 电动机的换向器，布置在换向器上的刷子摇摆环以及电动机的驱动轴以及电子模块的承载体插入到变速器壳体中。 在变速器壳体中，电子模块的承载体被定位成使得设置在刷摇臂环上的接触元件接合到设置在电子模块的承载体上的接触点。 电动驱动单元可用于升降机驱动。

公开(公告)号：US06545439B2

公开(公告)日：2003-04-08

申请号：US09912256

申请日：2001-07-23

申请人： Georg Kaeufl ,  Erwin Kessler ,  Erich Liepold ,  Werner Pollersbeck ,  Reinhold Roedel ,  Wolfgang Schulter ,  Klaus Spreng

发明人： Georg Kaeufl ,  Erwin Kessler ,  Erich Liepold ,  Werner Pollersbeck ,  Reinhold Roedel ,  Wolfgang Schulter ,  Klaus Spreng

IPC分类号： H02P700

CPC分类号： G01P13/045 ,  G01P3/489

摘要： An electric motor for driving a component, such as a vehicle window lifter or a machine tool, functions as a generator, when the motor drive voltage is switched off and the motor is short circuited. The motor keeps running due to inertia or other influences. During this period after switch-off a generator voltage and respective generator current are produced. The generator current is measured for various purposes, preferably in combination with a measured r.p.m. signal. The generator current signal alone, or in combination with the r.p.m. signal, is evaluated to provide information regarding the motion of the driven component including information regarding the motion direction and position of the component.