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11. 发明专利

DE59603591D1 未知
公开(公告)号：DE59603591D1
公开(公告)日：1999-12-09
申请号：DE59603591
申请日：1996-08-31
申请人： ISAD ELECTRONIC SYS GMBH & CO , GRUENDL & HOFFMANN
发明人： MASBERG ULLRICH , PELS THOMAS , ZEYEN KLAUS-PETER , GRUENDL ANDREAS , HOFFMANN BERNHARD
IPC分类号： B60K6/485 , B60K17/22 , B60L7/28 , B60L50/16 , B60W10/08 , B60W20/00 , F02B75/06 , F02N11/04 , F16F15/18 , G05D19/02 , H02K49/02 , H02P7/00 , H02P15/00 , H02P29/00
摘要： The invention concerns a system for active reduction of rotational nonuniformities of a shaft, especially the drive shaft (10) of an internal combustion engine or a shaft that is coupled or can be coupled to it, with at least one electric machine (4), which is coupled or can be coupled to the shaft, wherein the electric machine (4) is controlled such that it generates a rapidly varying torque, to reduce the rotational nonuniformities, and it superimposes on this torque a positive or negative torque in order to further achieve a driving action or braking or generator type action. The invention is also oriented to a corresponding method for active reduction of rotational nonuniformities.

12. 发明专利

DE59602454D1 未知
公开(公告)号：DE59602454D1
公开(公告)日：1999-08-19
申请号：DE59602454
申请日：1996-08-31
申请人： ISAD ELECTRONIC SYS GMBH & CO , GRUENDL & HOFFMANN
发明人： MASBERG ULLRICH , PELS THOMAS , ZEYEN KLAUS-PETER , GRUENDL ANDREAS , HOFFMANN BERNHARD
IPC分类号： F02B75/06 , B60L50/16 , F02D17/02 , F02D29/06 , F02D41/00 , F02D41/14 , F02D41/36 , F02N11/04 , H02P7/00 , H02P29/00
摘要： The invention concerns a drive system, especially for a motor vehicle, with a multicylinder internal combustion engine, a device for shutting off at least some of the cylinders of the internal combustion engine, and a device for active reduction of rotational nonuniformities, acting in particular on a shaft, such as a drive shaft of the internal combustion engine, or a shaft that is coupled or which can be coupled to it, which is active at least for certain operating states during cylinder shutoff mode. A method of operating such a drive system is also disclosed.

13. 发明专利

DE19709299A1 未知
公开(公告)号：DE19709299A1
公开(公告)日：1998-09-17
申请号：DE19709299
申请日：1997-03-06
申请人： ISAD ELECTRONIC SYS GMBH & CO , GRUENDL & HOFFMANN
发明人： GRUENDL ANDREAS DR , HOFFMANN BERNHARD , PELS THOMAS , REVERMANN KLAUS , RIECKENBRAUCK HOLGER , ZEYEN KLAUS-PETER
IPC分类号： F16F15/18 , F02B77/13 , G05D19/02 , H02J7/14 , H02K11/00
摘要： The invention relates to a device for reducing rotational irregularities of a unit (1, 2, 16) which rotates irregularly, especially of an internal combustion engine (1), comprising an electric machine (3, 15) which has at least two active units (4, 17; 5, 18) which rotate in relation to one another. The first of said active units is connected to the irregularly rotating unit (1, 2, 16)and the second can essentially rotate freely. Said electric machine (3, 15) induces relative torques between said active units (4, 17; 5, 18) to counteract the rotational irregularities, thus providing the support against the inert mass of the second active unit (5, 18) which can essentially rotate freely. Said relative torques are induced actively so that the moments of momentum which are transmitted to the freely rotating inert mass of the second active unit (5, 18) when a rotational irregularity occurs are greater than the moments of momentum which would be transmitted if the second active unit (5, 18) were simply connected to the first active unit (4, 17). The invention also relates to a corresponding method.

14. 发明专利

DE59603636D1 未知
公开(公告)号：DE59603636D1
公开(公告)日：1999-12-16
申请号：DE59603636
申请日：1996-08-31
申请人： ISAD ELECTRONIC SYS GMBH & CO , GRUENDL & HOFFMANN
发明人： MASBERG ULLRICH , PELS THOMAS , ZEYEN KLAUS-PETER , GRUENDL ANDREAS , HOFFMANN BERNHARD
IPC分类号： B60K6/26 , B60K6/38 , B60K6/387 , B60K6/442 , B60K6/48 , B60K28/16 , B60L7/28 , B60L50/15 , B60L50/16 , B60T1/10 , B60T8/175 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/18 , B60W20/00 , F02B67/04 , F02B75/06 , F02N11/08 , F16D48/06 , F16F15/129 , F16F15/18 , F16H61/04 , H02K7/108 , H02K51/00 , H02P7/00
摘要： Drive system, especially for a motor vehicle, with a drive assembly, especially an internal combustion engine (1), an electric machine (4) and an antislip control, in which the (one) electric machine (4) is designed such that it can produce a reduction of drive slip, in particular by braking action and/or-when the electric machine (4) is acting as a coupling-by clutch slip action.

15. 发明专利

DE59602291D1 未知
公开(公告)号：DE59602291D1
公开(公告)日：1999-07-29
申请号：DE59602291
申请日：1996-08-31
申请人： ISAD ELECTRONIC SYS GMBH & CO , GRUENDL & HOFFMANN
发明人： MASBERG ULLRICH , PELS THOMAS , ZEYEN KLAUS-PETER , GRUENDL ANDREAS , HOFFMANN BERNHARD
IPC分类号： B60K6/26 , B60K6/387 , B60K6/44 , B60K28/16 , B60L7/28 , B60L50/16 , B60T1/10 , B60W10/06 , B60W10/08 , B60W10/18 , B60W20/00 , F02B75/06 , F02N11/04 , F16F15/129 , F16F15/18 , F16H61/04 , H02K7/108 , H02K51/00 , H02P7/00
摘要： The invention concerns a system for actively reducing rotational non-uniformity of a shaft, in particular the drive shaft (10) of an internal-combustion engine (1) or a shaft which is coupled, or can be coupled, to the drive shaft. The system includes at least one electrical machine (4), in particular an induction machine or travelling-wave machine, which is coupled, or can be coupled, to the shaft; at least one inverter (17) which generates the voltage and/or current of variable frequency, amplitude and/or phase necessary to produce the magnetic field of the electrical machine (4); and at least one control device (31) which controls the inverter (17) and hence the electrical machine (4) in such a way that the machine counteracts both positive and negative rotational non-uniformity of the shaft. The invention also concerns a method of actively reducing rotational non-uniformity using the system.

16. 发明专利

DE19723923C2 未知
公开(公告)号：DE19723923C2
公开(公告)日：2000-06-21
申请号：DE19723923
申请日：1997-06-06
申请人： GRUENDL & HOFFMANN , BAYERISCHE MOTOREN WERKE AG , ISAD ELECTRONIC SYS GMBH & CO
发明人： GRUENDL ANDREAS , HOFFMANN BERNHARD , KRAPPEL ALFRED , MASBERG ULLRICH
IPC分类号： F01L9/04 , F16K31/06 , H02K41/03
摘要： The invention relates to a valve system for a valve-controlled combustion engine having an electric linear motor (10) which serves as actuator for a valve member. The linear motor has a rotor (16) which is coupled to a valve member (12), and a stator (18). The stator (18) is made of sheet metal (20), the surface of which is perpendicular to the direction (B) of movement of the rotor (16). The stator (18) is fitted with teeth (22) which face towards the rotor (18) and which each have a closed lateral surface facing the rotor (18).

17. 发明专利

DE59603589D1 未知
公开(公告)号：DE59603589D1
公开(公告)日：1999-12-09
申请号：DE59603589
申请日：1996-08-31
申请人： ISAD ELECTRONIC SYS GMBH & CO , GRUENDL & HOFFMANN
发明人： MASBERG ULLRICH , PELS THOMAS , ZEYEN KLAUS-PETER , GRUENDL ANDREAS , HOFFMANN BERNHARD
IPC分类号： B60K6/26 , B60K6/448 , B60K6/485 , B60L50/16 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/18 , B60W20/00 , F02B75/06 , H02P7/00 , H02P29/00
摘要： The invention concerns a drive system, in particular a drive system for a motor vehicle, with a drive unit, in particular an internal-combustion engine, and at least one electrical machine (4) which acts, in order to actively reduce rotational non-uniformity, on the drive unit, and in particular on the drive shaft (10) or a shaft which is coupled, or can be coupled, to the drive shaft. At least one drive-system sensor (16, 32) and/or at least one control parameter derived from the sensor information is used to control both the drive unit and the electrical machine (4), and/or a control device (31 or 33), respectively responsible for control of the electrical machine (4) or the drive unit, also partly or wholly controls the drive unit or the electrical machine (4). The invention also concerns a method of operating a drive system of this kind.

18. 发明专利

DE59603588D1 未知
公开(公告)号：DE59603588D1
公开(公告)日：1999-12-09
申请号：DE59603588
申请日：1996-08-31
申请人： ISAD ELECTRONIC SYS GMBH & CO , GRUENDL & HOFFMANN
发明人： MASBERG ULLRICH , PELS THOMAS , ZEYEN KLAUS-PETER , GRUENDL ANDREAS , HOFFMANN BERNHARD
IPC分类号： B60K6/28 , B60K6/38 , B60K6/387 , B60K6/44 , B60K6/448 , B60K6/48 , B60K17/22 , B60K28/16 , B60L7/28 , B60L50/15 , B60L50/16 , B60T1/10 , B60W10/06 , B60W10/08 , B60W10/10 , B60W10/18 , B60W20/00 , B60W30/20 , F02B67/04 , F02B75/06 , F02D17/02 , F02D29/02 , F02D29/06 , F02D41/14 , F02D41/36 , F02N11/04 , F02N11/08 , F16F15/129 , F16F15/18 , F16H61/04 , H02K7/108 , H02K51/00 , H02P7/00 , H02P29/00
摘要： The invention concerns a system designed to actively reduce radial vibrations in a rotating shaft (4), in particular the drive shaft of an internal-combustion engine (1), the system having at least one electromagnetic device (7; 10; 15, 16) which is designed and controlled so that it applies to the shaft (4) radial forces which counteract radial vibrations in the shaft (4).

19. 发明授权

US6424550B2 Compact half-bridge module in inert cooling fluid 失效
标题翻译：紧凑型半桥模块在惰性冷却液中
公开(公告)号：US6424550B2
公开(公告)日：2002-07-23
申请号：US73771200
申请日：2000-12-15
申请人： ISAD ELECTRONIC SYS GMBH & CO
发明人： GRUNDL ANDREAS , HOFFMANN BERNHARD
IPC分类号： H01L25/07 , H01L25/065 , H01L25/18 , H02M7/00 , H02M7/68 , H02M1/00
CPC分类号： H02M7/003 , H01L25/0655 , H01L2224/48091 , H01L2924/01068 , H01L2924/1305 , H01L2924/13055 , H01L2924/13091 , H01L2924/1627 , H01L2924/19041 , H01L2924/30107 , H01L2924/00014 , H01L2924/00
摘要： The invention relates to a half-bridge module which is arranged in an electrically insulating cooling liquid and in which two semiconductor switches form a half-bridge; the first semiconductor switch is capable of being connected by its source terminal to a high voltage potential, and the second semiconductor switch is capable of being connected by its drain terminal to a low voltage potential; the drain terminal of each first semiconductor switch is connected to the source terminal of the respective second semiconductor switch; whereby respective first semiconductor switches are arranged with their source terminal on a common first metallic conductor rail which is capable of being connected to the high voltage potential; respective second semiconductor switches are arranged with their source terminal on a second metallic conductor rail constituting the output which is arranged alongside the first conductor rail, spaced therefrom; each second semiconductor switch is connected by its drain terminal to a common third metallic conductor rail which is capable of being connected to the low voltage potential and is arranged alongside the first and second conductor rails, spaced therefrom; a capacitor arrangement having a backup capacitor which is connected to the first and third conductor rails and which overlaps the first and second semiconductor switches in such a manner that the semiconductor switches are spatially located between the corresponding conductor rails and the backup capacitor; a control input having a terminal for connection to the triggering device in the region of a first front side of the conductor rails, and the output having a terminal in the region of a second front side of the second conductor rail.
摘要翻译：本发明涉及一种半桥模块，其布置在电绝缘冷却液体中，其中两个半导体开关形成半桥; 第一半导体开关能够通过其源极端子连接到高电压电位，并且第二半导体开关能够通过其漏极端子连接到低电压电位; 每个第一半导体开关的漏极端子连接到相应的第二半导体开关的源极端子; 由此各自的第一半导体开关被布置成其源极端子能够连接到高电压电位的公共第一金属导体轨道上; 相应的第二半导体开关被布置成它们的源极端子在构成输出的第二金属导体轨道上，该第二金属导体轨道与第一导体轨道一起排列，与其间隔开; 每个第二半导体开关通过其漏极端子连接到能够连接到低电压电位并且与其间隔开的第一和第二导体导轨旁边的公共第三金属导体轨道; 具有备用电容器的电容器装置，所述备用电容器连接到所述第一和第三导体导轨，并且以与所述第一和第二半导体开关重叠的方式使得所述半导体开关空间位于相应的导体轨道和所述后备电容器之间; 控制输入端，具有用于在所述导体轨道的第一前侧区域中与所述触发装置连接的端子，并且所述输出端具有在所述第二导体导轨的第二前侧区域中的端子。

20. 发明申请

WO2011066996A8 ELECTRIC MACHINE EXCITED BY PERMANENT MAGNETS 审中-公开
标题翻译：与永磁励磁电机技术
公开(公告)号：WO2011066996A8
公开(公告)日：2012-07-12
申请号：PCT/EP2010007401
申请日：2010-12-06
申请人： COMPACT DYNAMICS GMBH , GRUENDL ANDREAS , HOFFMANN BERNHARD
发明人： GRUENDL ANDREAS , HOFFMANN BERNHARD
IPC分类号： H02K1/12 , H02K21/22
CPC分类号： H02K1/12 , H02K21/22
摘要： In order to provide a compact and highly efficient electric machine having high power density, an electric machine excited by permanent magnets, comprising a stator and a rotor, is provided. The stator comprises a coil arrangement and the rotor has permanent magnet elements. The coil arrangement comprises a winding and surrounds a flux yoke. The flux yoke comprises at least one limb. Between every two limbs, flux guide parts are arranged that are spaced apart from each other and that are aligned with the ends of the limbs. Neighboring permanent magnet elements have opposing magnetic orientations and are combined to form a magnet disc. On the side facing away from the limbs of the permanent magnet elements, flux guide parts are arranged. The limbs and the flux guide parts face the permanent magnet elements forming an air gap. In certain positions of the rotor relative to the stator, the permanent magnet elements are oriented at least partially aligned with some of the flux guide parts such that magnetic flux flows from one of the permanent magnet elements through the flux guide parts to the other limb.
摘要翻译：提供一种紧凑的结构和高效率的电动机通过与定子和提出了一种转子的永久磁铁激励的高功率密度电机。在此，定子具有线圈装置和所述转子设置有永久磁体元件。线圈组件具有绕组和由磁通磁轭所包围。通量轭具有至少一个腿。之间的每个对腿被间隔开并且布置在对齐的磁通传导件腿的端部。相邻的永久磁铁元件磁性定向在相反方向上，并组合以形成一个磁光盘。来自永久磁铁元件的腿部侧上的侧远程磁通传导片布置。腿和磁通传导片面对永磁体元件以形成气隙。永久磁铁元件以相对于与一些磁通传导至少部分地对准的定子的转子的特定位置对准，使得由流过永久磁体元件和由fleeds导电件到另一条腿的电流磁通。

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