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1. 发明授权

US10458350B2 Method for ascertaining an accuracy of a torque transmitted by a belt-driven starter generator of an internal combustion engine to the internal combustion engine 有权
公开(公告)号：US10458350B2
公开(公告)日：2019-10-29
申请号：US15745885
申请日：2016-06-15
申请人： Robert Bosch GmbH , SEG Automotive Germany GmbH
发明人： Benjamin Klein , Tobias Trzebiatowski , Andreas Greis , Bernd Schroeder , Istvan Deak , Mario Kaepple , Martin Henger
IPC分类号： F02N11/04 , F02D41/08 , F02D41/14 , F02N11/10 , F02N15/08 , F02B67/06 , F16H7/12 , F16H7/08
摘要： A method for ascertaining an accuracy of a torque transmitted by a belt-driven starter generator of an internal combustion engine to the internal combustion engine, the method being similar to a learning operation or a calibration of the actual torque of the starter generator with respect to a setpoint torque, includes: in an idling instance of the internal combustion engine, controlling the belt-driven starter generator to transmit a specified test torque to the internal combustion engine and decreasing the torque of the internal combustion engine by the specified test torque; determining and evaluating a speed variable, which is a function of a speed of the internal combustion engine; and deducing the torque accuracy from the evaluated speed variable.

2. 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.

3. 发明申请

US20180283342A1 METHOD FOR ASCERTAINING A TORQUE ACCURACY OF A TORQUE TRANSMITTED FROM A BELT-DRIVEN STARTER-GENERATOR OF AN INTERNAL COMBUSTION ENGINE TO THE INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：US20180283342A1
公开(公告)日：2018-10-04
申请号：US15746152
申请日：2016-06-15
申请人： Robert Bosch GmbH , SEG AUTOMOTIVE GERMANY GMBH
发明人： Benjamin Klein , Tobias Trzebiatowski , Andreas Greis , Bernd Schroeder , Istvan Deak , Mario Kaepple , Martin Henger
IPC分类号： F02N11/10 , F02B67/06 , F02N11/04 , F02N11/08 , F02N15/08
CPC分类号： F02N11/108 , F02B67/06 , F02D41/042 , F02D41/22 , F02D2200/101 , F02D2250/24 , F02N11/04 , F02N11/0814 , F02N15/08 , F02N2200/022 , F02N2200/042 , F02N2200/14 , Y02T10/48
摘要： A method for ascertaining a torque accuracy of a torque transmitted from a belt-driven starter-generator of an internal combustion engine to the internal combustion engine, which is similar to a learning process or a calibration of the actual torque of the starter-generator with respect to a setpoint torque, includes controlling the belt-driven starter-generator to transmit a specified test torque to the internal combustion engine during a predefined test time interval during coasting down of the internal combustion engine, determining a speed variable that is dependent on a speed of the internal combustion during the test time interval, comparing the speed variable to a reference variable, and deducing the torque accuracy from this comparison.

4. 发明授权

US10557449B2 Method for ascertaining a torque accuracy of a torque transmitted from a belt-driven starter-generator of an internal combustion engine to the internal combustion engine 有权
公开(公告)号：US10557449B2
公开(公告)日：2020-02-11
申请号：US15746152
申请日：2016-06-15
申请人： SEG Automotive Germany GmbH
发明人： Benjamin Klein , Tobias Trzebiatowski , Andreas Greis , Bernd Schroeder , Istvan Deak , Mario Kaepple , Martin Henger
IPC分类号： F02N11/10 , F02N11/04 , F02N11/08 , F02N15/08 , F02B67/06 , F02D41/04 , F02D41/22
摘要： A method for ascertaining a torque accuracy of a torque transmitted from a belt-driven starter-generator of an internal combustion engine to the internal combustion engine, which is similar to a learning process or a calibration of the actual torque of the starter-generator with respect to a setpoint torque, includes controlling the belt-driven starter-generator to transmit a specified test torque to the internal combustion engine during a predefined test time interval during coasting down of the internal combustion engine, determining a speed variable that is dependent on a speed of the internal combustion during the test time interval, comparing the speed variable to a reference variable, and deducing the torque accuracy from this comparison.

5. 发明授权

US10862364B2 Connection plate for an electric machine 有权
公开(公告)号：US10862364B2
公开(公告)日：2020-12-08
申请号：US16347523
申请日：2017-10-27
申请人： SEG Automotive Germany GmbH
发明人： Bernd Schroeder , Martin Henger
IPC分类号： H02K5/14 , H02K5/24
摘要： The invention relates to a connection plate for an electric machine, which can be connected to a stator or a stator-side component, wherein at least one axially protruding pressing element is integrally formed on the connection plate.

6. 发明授权

US09647403B2 Electric motor/generator with easily replaceable brush holder and brushes 有权
公开(公告)号：US09647403B2
公开(公告)日：2017-05-09
申请号：US13707450
申请日：2012-12-06
申请人： Robert Bosch GmbH
发明人： Bernd Schroeder , Zeljko Lubina , Matthias Gesellmann , Cornelia Mauer
IPC分类号： H01R39/38 , H01R39/41 , H01R39/26 , H01R39/39 , H02K5/14 , H02K13/00 , H02K19/36
CPC分类号： H01R39/38 , H01R39/26 , H01R39/39 , H01R39/41 , H02K5/14 , H02K5/141 , H02K5/145 , H02K5/148 , H02K13/003 , H02K19/365
摘要： An electrical machine (1) with a machine housing (5) receiving an electrically excited rotor (2) and a stator (10) of the electrical machine (1) and with an electronics unit (18) fastened to the machine housing (5) and electrically connected to an exciter winding (3) of the rotor (2) via at least one sliding contact (11, 12) consisting of at least one slip ring (13, 14) assigned to the rotor (2) and at least one brush (15, 16) assigned to the electronics unit (18), the brush (15, 16) being arranged displaceably in a brush holder (20). In this case it is provided that the brush holder (20) is fastened exchangeably in a guiding recess (27) of the electronics unit (18).

7. 发明申请

US20160164363A1 CONNECTING DEVICE BETWEEN STATOR WINDING AND CONTROL DEVICE OF AN ELECTRICAL MACHINE 审中-公开
标题翻译：定子绕组与电机控制装置之间的连接装置
公开(公告)号：US20160164363A1
公开(公告)日：2016-06-09
申请号：US14963734
申请日：2015-12-09
申请人： Robert Bosch GmbH
发明人： Bernd Schroeder , Sridhar Selvaraj , Mario Kaepple
IPC分类号： H02K3/28 , H02K11/00
CPC分类号： H02K11/30 , H02K3/50 , H02K11/048
摘要： A connecting device having current rails (8-12) that produce an electrical connection between the stator winding and associated contact sites (35-39) of an electrical control device (6) of an electrical machine (1), the electrical control device being provided for controlling the stator winding, wherein the connecting device (5) comprises current rails (8-12) that protrude at the stator winding ends (18-22) in a parallel manner with respect to the middle axis of the electrical machine (1) and the current rails (8-12) lie in guide channels (32-34) that are arranged on a connection plate (31) that is embodied from an electrically non-conductive material.
摘要翻译：一种具有电流轨道（8-12）的连接装置，其在电机（1）的电气控制装置（6）的定子绕组和相关接触位置（35-39）之间产生电连接，所述电气控制装置提供用于控制定子绕组，其中连接装置（5）包括相对于电机（1）的中间轴线平行地突出在定子绕组端（18-22）处的电流轨道（8-12）），并且电流轨道（8-12）位于布置在由非导电材料体现的连接板（31）上的引导通道（32-34）中。

8. 发明授权

US09225227B2 Electric machine 有权
标题翻译：电机
公开(公告)号：US09225227B2
公开(公告)日：2015-12-29
申请号：US13757984
申请日：2013-02-04
申请人： Robert Bosch GmbH
发明人： Bernd Schroeder , Christian Maus
IPC分类号： H02K13/00 , H02K11/00 , H02K29/08 , H02K13/02 , H02K3/52
CPC分类号： H02K13/003 , H02K3/528 , H02K11/215 , H02K13/02 , H02K29/08
摘要： An electric machine (1), in particular for a drive apparatus for a motor vehicle, comprising a rotor shaft (9), which is mounted rotatably in a housing (2), comprising a slip ring device (13), which has at least two slip rings (14, 15) arranged in rotationally fixed fashion on the rotor shaft (9) and at least two sliding contacts (16, 17), which are arranged in the housing (2) and interact with in each case one of the slip rings (14, 15), and comprising a rotation angle detection device, which has at least one rotation angle encoder (23) arranged on the rotor shaft (9) and at least one rotation angle sensor (26) arranged in the housing for detecting the rotation angle encoder (23).
摘要翻译：一种特别用于机动车辆的驱动装置的电机（1），包括可旋转地安装在壳体（2）中的转子轴（9），包括至少具有滑环装置（13）布置在转子轴（9）上的两个滑环（14,15）和至少两个滑动触点（16,17），它们布置在壳体（2）中，并且在每种情况下相互作用滑环（14,15），并且包括旋转角度检测装置，其具有布置在转子轴（9）上的至少一个旋转角度编码器（23）和布置在壳体中的至少一个旋转角度传感器（26）检测旋转角度编码器（23）。

9. 发明申请

US20130200757A1 ELECTRIC MACHINE 有权
标题翻译：电机
公开(公告)号：US20130200757A1
公开(公告)日：2013-08-08
申请号：US13757984
申请日：2013-02-04
申请人： Robert Bosch GmbH
发明人： Bernd Schroeder , Christian Maus
IPC分类号： H02K13/00 , H02K11/00
CPC分类号： H02K13/003 , H02K3/528 , H02K11/215 , H02K13/02 , H02K29/08
摘要： An electric machine (1), in particular for a drive apparatus for a motor vehicle, comprising a rotor shaft (9), which is mounted rotatably in a housing (2), comprising a slip ring device (13), which has at least two slip rings (14, 15) arranged in rotationally fixed fashion on the rotor shaft (9) and at least two sliding contacts (16, 17), which are arranged in the housing (2) and interact with in each case one of the slip rings (14, 15), and comprising a rotation angle detection device, which has at least one rotation angle encoder (23) arranged on the rotor shaft (9) and at least one rotation angle sensor (26) arranged in the housing for detecting the rotation angle encoder (23).
摘要翻译：一种特别用于机动车辆的驱动装置的电机（1），包括可旋转地安装在壳体（2）中的转子轴（9），包括至少具有滑环装置（13）布置在转子轴（9）上的两个滑环（14,15）和至少两个滑动触点（16,17），它们布置在壳体（2）中，并且在每种情况下相互作用滑环（14,15），并且包括旋转角度检测装置，其具有布置在转子轴（9）上的至少一个旋转角度编码器（23）和布置在壳体中的至少一个旋转角度传感器（26）检测旋转角度编码器（23）。

10. 发明申请

US20130140940A1 ELECTRICAL MACHINE 有权
标题翻译：电机
公开(公告)号：US20130140940A1
公开(公告)日：2013-06-06
申请号：US13707450
申请日：2012-12-06
申请人： Robert Bosch GmbH
发明人： Bernd Schroeder , Zeljko Lubina , Matthias Gesellmann , Cornelia Mauer
IPC分类号： H02K13/00
CPC分类号： H01R39/38 , H01R39/26 , H01R39/39 , H01R39/41 , H02K5/14 , H02K5/141 , H02K5/145 , H02K5/148 , H02K13/003 , H02K19/365
摘要： An electrical machine (1) with a machine housing (5) receiving an electrically excited rotor (2) and a stator (10) of the electrical machine (1) and with an electronics unit (18) fastened to the machine housing (5) and electrically connected to an exciter winding (3) of the rotor (2) via at least one sliding contact (11, 12) consisting of at least one slip ring (13, 14) assigned to the rotor (2) and at least one brush (15, 16) assigned to the electronics unit (18), the brush (15, 16) being arranged displaceably in a brush holder (20). In this case it is provided that the brush holder (20) is fastened exchangeably in a guiding recess (27) of the electronics unit (18).
摘要翻译：一种电机（1），其具有接收电机（1）的电激励转子（2）和定子（10）的机壳体（5），以及紧固到机器壳体（5）的电子单元（18）并且经由至少一个由分配给转子（2）的至少一个滑环（13,14）组成的至少一个滑动接触件（11,12）电连接到转子（2）的励磁机绕组（3），并且至少一个分配给电子单元（18）的刷子（15,16），刷子（15,16）可移动地布置在电刷架（20）中。在这种情况下，设置电刷架（20）可交换地固定在电子单元（18）的引导凹部（27）中。

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