公开(公告)号：US09758043B2

公开(公告)日：2017-09-12

申请号：US14228778

申请日：2014-03-28

申请人： Robert Bosch GmbH

发明人： Sebastian Jansen

IPC分类号： H02P1/00 ,  B60L1/00 ,  H02M3/00 ,  H02P9/00 ,  B60L11/18 ,  H02M7/219 ,  B60R16/03 ,  H02J7/14 ,  H02P9/30 ,  H02P9/48 ,  H02J1/08 ,  H02M1/00 ,  H02J1/00

CPC分类号： B60L1/00 ,  B60L11/1868 ,  B60L2210/12 ,  B60L2210/40 ,  B60L2240/526 ,  B60R16/03 ,  H02J1/08 ,  H02J7/1423 ,  H02J2001/008 ,  H02M3/00 ,  H02M7/219 ,  H02M2001/009 ,  H02P9/00 ,  H02P9/307 ,  H02P9/48 ,  Y02T10/642 ,  Y02T10/7005 ,  Y02T10/7066 ,  Y02T10/7233 ,  Y02T10/7241

摘要： A method for operating an energy supply unit for a motor vehicle electrical system, including at least one first subsystem and one second subsystem having different voltage levels, the energy supply unit including an electric machine which is connected via a converter circuit to the first subsystem and the second subsystem. In a first operating mode, a switchable switch element of the converter circuit which connects the converter circuit to the second subsystem is opened, the converter circuit is activated as an inverter circuit and the electric machine is motor or generator operated. In a second operating mode, the switchable switch element of the converter circuit is closed, the converter circuit is activated as a DC-DC converter and the DC-DC conversion takes place between the voltage levels of the first and the second subsystem.

公开(公告)号：US09350280B2

公开(公告)日：2016-05-24

申请号：US14358460

申请日：2012-11-06

申请人： ROBERT BOSCH GMBH

发明人： Andreas Jacob ,  Sebastian Jansen ,  Marc Eschenhagen ,  Axel Reuter

IPC分类号： H02P3/00 ,  H02P9/06 ,  H02P15/00 ,  H02P9/08 ,  B60L11/14 ,  B60L15/20 ,  F02N11/08 ,  H02J7/16 ,  F02N11/04 ,  H02K23/52 ,  H02P9/04 ,  H02P9/00

CPC分类号： H02P9/08 ,  B60L11/14 ,  B60L15/20 ,  B60L2210/30 ,  B60L2210/40 ,  B60L2220/14 ,  B60L2240/421 ,  F02N11/04 ,  F02N11/0862 ,  F02N11/087 ,  F02N2011/0885 ,  H02J7/163 ,  H02P2101/45 ,  Y02T10/642 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275

摘要： A method for operating a power supply unit for an electrical system of a motor vehicle, the power supply unit having an electric generator having a stator having a stator winding and a rotor having a rotor winding, as well as a field current controller assigned to the rotor winding for selecting the setpoint of the current flowing through the rotor winding; the electric generator being set into rotation without a current being specified by the rotor winding, thereby generating a starting voltage; at least one component of the power supply unit or of the vehicle electrical system being energized by the starting voltage.

摘要翻译： 一种用于操作机动车辆的电气系统的电源单元的方法，所述电源单元具有具有定子的发电机，所述定子具有定子绕组和具有转子绕组的转子，以及分配给所述转子绕组的励磁电流控制器 用于选择流过转子绕组的电流的设定值的转子绕组; 所述发电机被设定为旋转而没有由所述转子绕组规定的电流，从而产生起动电压; 电源单元或车辆电气系统的至少一个部件被启动电压激励。

公开(公告)号：US20160076946A1

公开(公告)日：2016-03-17

申请号：US14844853

申请日：2015-09-03

申请人： Robert Bosch GmbH

发明人： Rolf JAROS ,  Sebastian Jansen

IPC分类号： G01K7/36 ,  H02K11/00

CPC分类号： G01K7/36 ,  G01K13/08 ,  H02K11/0047 ,  H02K11/25 ,  H02P29/662

摘要： A method for measuring the temperature of a permanent magnet disposed on a rotor of an electrical machine, a magnetic property of the permanent magnet dependent on the temperature of the permanent magnet being sensed and the temperature of the permanent magnet being ascertained therefrom, and to an electrical machine, a processing unit, and a computer program for carrying it out.

摘要翻译： 一种用于测量设置在电机的转子上的永磁体的温度的方法，所述永磁体的磁特性取决于正被感测的永久磁铁的温度和从其确定的永磁体的温度， 电机，处理单元和用于执行它的计算机程序。

公开(公告)号：US09964452B2

公开(公告)日：2018-05-08

申请号：US14844853

申请日：2015-09-03

申请人： Robert Bosch GmbH ,  SEG AUTOMOTIVE GERMANY GMBH

发明人： Rolf Jaros ,  Sebastian Jansen

IPC分类号： G01N25/00 ,  G01K7/36 ,  H02K11/00 ,  G01K13/08

CPC分类号： G01K7/36 ,  G01K13/08 ,  H02K11/0047 ,  H02K11/25 ,  H02P29/662

摘要： A method for measuring the temperature of a permanent magnet disposed on a rotor of an electrical machine, a magnetic property of the permanent magnet dependent on the temperature of the permanent magnet being sensed and the temperature of the permanent magnet being ascertained therefrom, and to an electrical machine, a processing unit, and a computer program for carrying it out.