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11. 发明授权

US09577563B2 Method for activating an electric machine 有权
标题翻译：激活电机的方法
公开(公告)号：US09577563B2
公开(公告)日：2017-02-21
申请号：US14543572
申请日：2014-11-17
申请人： Robert Bosch GmbH
发明人： Julian Roesner
IPC分类号： H02P1/16 , H02P6/20 , H02P25/22
CPC分类号： H02P25/22 , H02P6/15
摘要： In a method for activating an electric machine having a rotor, a stator winding having multiple phases and a rectifier having multiple half-bridges corresponding to the number of phases, which each have active switching elements, alternating current signals, which are phase-offset to one another by switching the switching elements, are applied to the phases in a first motor operating mode in which the rotor rotates above a limiting speed, and in a second motor operating mode, in which the rotor rotates below the limiting speed, constant direct-current signals are at least partially applied to the phases by switching the switching elements as a function of an instantaneous angle position of the rotor, the direct-current signals being selected in such a way that a current flow does not exceed a predefined maximum current absolute value through any of the phases.
摘要翻译：一种用于激活具有转子的电机的方法，具有多相的定子绕组和具有多个半桥的整流器，所述整流器具有对应于每相具有有源开关元件的相数的交流电流信号，所述交流电流信号相位偏移到通过切换开关元件，在转子旋转超过限制速度的第一电动机操作模式中将相位施加到相位，并且在转子旋转低于限制速度的第二电动机操作模式中，通过根据转子的瞬时角度位置切换开关元件，至少部分地将电流信号施加到相位，直流电流信号被选择为使得电流不超过预定的最大电流绝对值通过任何阶段的价值。

12. 发明申请

US20160341087A1 METHOD FOR CONTROLLING AN EXTERNALLY EXCITED ELECTRIC MACHINE TO BOOST REGENERATION OF A NOx STORAGE CATALYST 审中-公开
标题翻译：用于控制外部激励电机以提高NOx储存催化剂再生的方法
公开(公告)号：US20160341087A1
公开(公告)日：2016-11-24
申请号：US15154551
申请日：2016-05-13
申请人： Robert Bosch GmbH
发明人： Istvan Deak , Bernd Schroeder , Martin Henger , Tobias Trzebiatowski , Benjamin Klein , Andreas Greis , Mario Kaepple , Julian Roesner
IPC分类号： F01N3/08 , F01N9/00
CPC分类号： F01N3/0814 , B60W20/00 , F01N3/0842 , F01N3/0871 , F01N9/00 , F01N2430/00 , F01N2430/06 , F02D41/0245 , F02D41/0275 , F02D2041/026 , F02D2250/24 , F02N11/04 , Y02T10/47
摘要： A method for controlling an externally excited electric machine to boost regeneration of a NOx storage catalyst which is part of an assembly made up of an internal combustion engine, the externally excited electric machine which is connected to the internal combustion engine in a manner allowing the transmission of torque and which has a rotor including a rotor winding and a stator, and the NOx storage catalyst which is disposed in an exhaust-system branch downstream of the internal combustion engine, the rotor winding of the electric machine being energized with a preexcitation current as a function of an operating state of the NOx storage catalyst.
摘要翻译：一种用于控制外部激励的电机以提高作为由内燃机构成的组件的一部分的NOx储存催化剂的再生的方法，外部激励的电机以允许变速器的方式连接到内燃机的转子，具有转子绕组和定子的转子，以及设置在内燃机下游的排气系统分支中的NOx吸留催化剂，电动机的转子绕组以预激电流供电，是NOx吸留催化剂的运转状态的功能。

13. 发明申请

US20190120194A1 START-UP METHOD OF AN INTERNAL COMBUSTION ENGINE WITH THE AID OF A BELT-DRIVEN STARTER GENERATOR 审中-公开
公开(公告)号：US20190120194A1
公开(公告)日：2019-04-25
申请号：US16095460
申请日：2017-03-30
申请人： Robert Bosch GmbH , SEG AUTOMOTIVE GERMANY GMBH
发明人： Julian Roesner , Martin Henger
IPC分类号： F02N11/04 , F02N15/08 , F02N11/08 , H02P9/08
摘要： A method for improving a start-up of an internal combustion engine with the aid of a belt-driven starter generator which includes a stator winding and a rotor winding, the starter generator for generating a start-up torque being operated in such a way that the stator winding and the rotor winding are energized essentially at the same time immediately after a start-up request of the starter generator. Also described is a processing unit to perform the method and a computer readable medium.

14. 发明授权

US10094258B2 Method for controlling an externally excited electric machine to boost regeneration of a NOx storage catalyst 有权
公开(公告)号：US10094258B2
公开(公告)日：2018-10-09
申请号：US15154551
申请日：2016-05-13
申请人： Robert Bosch GmbH , SEG AUTOMOTIVE GERMANY GMBH
发明人： Istvan Deak , Bernd Schroeder , Martin Henger , Tobias Trzebiatowski , Benjamin Klein , Andreas Greis , Mario Kaepple , Julian Roesner
IPC分类号： F01N3/00 , F01N3/08 , F01N9/00 , B60W20/00 , F02D41/02 , F02N11/04
摘要： A method for controlling an externally excited electric machine to boost regeneration of a NOx storage catalyst which is part of an assembly made up of an internal combustion engine, the externally excited electric machine which is connected to the internal combustion engine in a manner allowing the transmission of torque and which has a rotor including a rotor winding and a stator, and the NOx storage catalyst which is disposed in an exhaust-system branch downstream of the internal combustion engine, the rotor winding of the electric machine being energized with a preexcitation current as a function of an operating state of the NOx storage catalyst.

15. 发明申请

US20150137716A1 METHOD FOR ACTIVATING AN ELECTRIC MACHINE 有权
标题翻译：激活电机的方法
公开(公告)号：US20150137716A1
公开(公告)日：2015-05-21
申请号：US14543572
申请日：2014-11-17
申请人： Robert Bosch GmbH
发明人： Julian Roesner
IPC分类号： H02P1/02 , H02P25/14
CPC分类号： H02P25/22 , H02P6/15
摘要： In a method for activating an electric machine having a rotor, a stator winding having multiple phases and a rectifier having multiple half-bridges corresponding to the number of phases, which each have active switching elements, alternating current signals, which are phase-offset to one another by switching the switching elements, are applied to the phases in a first motor operating mode in which the rotor rotates above a limiting speed, and in a second motor operating mode, in which the rotor rotates below the limiting speed, constant direct-current signals are at least partially applied to the phases by switching the switching elements as a function of an instantaneous angle position of the rotor, the direct-current signals being selected in such a way that a current flow does not exceed a predefined maximum current absolute value through any of the phases.
摘要翻译：一种用于激活具有转子的电机的方法，具有多相的定子绕组和具有多个半桥的整流器，所述整流器具有对应于每相具有有源开关元件的相数的交流电流信号，所述交流电流信号相位偏移到通过切换开关元件，在转子旋转超过限制速度的第一电动机操作模式中将相位施加到相位，并且在转子旋转低于限制速度的第二电动机操作模式中，通过根据转子的瞬时角度位置切换开关元件，至少部分地将电流信号施加到相位，直流电流信号被选择为使得电流不超过预定的最大电流绝对值通过任何阶段的价值。

16. 发明申请

US20150035520A1 CALIBRATION AND MONITORING OF AN ANGLE MEASURING SYSTEM FOR ELECTRICAL MACHINES 有权
标题翻译：电机角度测量系统的校准和监测
公开(公告)号：US20150035520A1
公开(公告)日：2015-02-05
申请号：US14380637
申请日：2013-01-24
申请人： ROBERT BOSCH GMBH
发明人： Julian Roesner , Mario Kaepple , Paul Mehringer
IPC分类号： G01B7/00 , G01B7/30
CPC分类号： G01B7/003 , G01B7/30 , G01D5/2073 , G01D18/008 , H02P6/16 , H02P25/03
摘要： An electrical machine includes an angular position transducer for identifying a first rotation angle of a rotor; a stator winding for generating a magnetic field; a voltage measuring instrument for sensing a pole wheel voltage at the ends of the stator winding upon a rotation of the rotor; and an identification circuit for identifying a second rotation angle from the pole wheel voltage and for identifying an angle difference between the first and the second rotation angle.
摘要翻译：电机包括用于识别转子的第一旋转角度的角位置换能器; 用于产生磁场的定子绕组; 用于在转子旋转时感测定子绕组端部的极轮电压的电压测量仪器; 以及识别电路，用于从所述极轮电压识别第二旋转角度并且用于识别所述第一和第二旋转角度之间的角度差。

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