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1. 发明授权

US11274596B2 Cooling air feeding apparatus for a motor vehicle 有权
公开(公告)号：US11274596B2
公开(公告)日：2022-03-15
申请号：US16858755
申请日：2020-04-27
申请人： Dr. Ing. h.c.F. Porsche Aktiengesellschaft
发明人： Riccardo Bauer , Tim Karner , Tobias Posch
IPC分类号： F02B29/04 , F02M35/10 , B60K11/08 , B60H1/30 , F01P5/06
摘要： A cooling air feeding apparatus is for a motor vehicle, which has a motor vehicle body and a drive train, the drive train being assigned a cooler, and at least the cooler being arranged in a rear region of the motor vehicle body. The cooling air feeding apparatus has a throughflow opening, which is in the rear region and which is configured to receive air from surroundings of the motor vehicle and to feed the received air to the cooler. In order to regulate a driving state of the motor vehicle, the throughflow opening is configured with a variable throughflow cross section with the aid of a closing element, which is assigned to the cooling air feeding apparatus. The throughflow opening is configured to be controllably closed individually completely or partially and to be opened completely.

2. 发明申请

US20210408935A1 CONTROL OF MODULAR MULTILEVEL SERIES/PARALLEL CONVERTERS (MMSPC) BY MEANS OF SWITCHING TABLES AND CONTINUOUS BACKGROUND OPTIMISATION THEREOF 有权
公开(公告)号：US20210408935A1
公开(公告)日：2021-12-30
申请号：US17285498
申请日：2019-05-13
申请人： DR. ING. H.C.F. PORSCHE AKTIENGESELLSCHAFT
发明人： Eduard Specht , Stefan Goetz , Tomas Kacetl , Daniel Simon
IPC分类号： H02M7/49 , H02M7/5387 , H02M1/084
摘要： A method controls switching states of a multi-level converter with multiple modules. Each module has: terminals on a first and second side; controllable switches; and an energy store in series with a first switch in a first connection between the terminals. A second switch is arranged in a connection between the terminals. The control of the switching states is divided into a real-time and offline part. In the real-time part, for each time step: a voltage level is allocated to a voltage requirement; a total switching state is determined in a first switching table for the voltage level; and the total switching state is passed on as a control signal to the switches. In the offline part: a second switching table is calculated, resulting in accordance with a minimization of a cost function.

3. 发明授权

US11047427B2 Disk, disk clutch with such a disk, double clutch device with such a disk clutch, and method for producing a disk 有权
公开(公告)号：US11047427B2
公开(公告)日：2021-06-29
申请号：US15914476
申请日：2018-03-07
申请人： BorgWarner Inc. , Dr. Ing. H.c.F. Porsche Aktiengesellschaft , ZF Friedrichshafen AG
发明人： Patrick Carsten Nikola , Martin Gerlach , Jochen Alois Rudoff Seufert , Christian Bernhard Halm , Michael Obergasser , Alen Pelzer , Wolfgang Reisser , Arne Krueger , Steffen Winterhalder , Dirk Oliver Lautenschlager , Michael Funk , Gerd Bofinger
IPC分类号： F16D13/64 , F16D13/68 , F16D13/38 , F16D21/06 , F16D13/52 , F16D25/0638
摘要： The disclosure relates to a disk (38) for a disk clutch (26) comprising an annular base element (76) which has a toothing (78) with multiple teeth (80) for achieving a rotary driving engagement with a disk carrier (34), wherein the base element (76) has at least one hardened region (96) in which the base element (76) is designed as harder than in the tooth flank regions (98, 100) of the teeth (80). In addition, the disclosure relates to a disk clutch (26) with such a disk (38), a double clutch device (2) with such a disk clutch (26), and a method for producing such a disk (38).

4. 发明申请

US20190241057A1 DRIVE TRAIN AND METHOD FOR OPERATING A DRIVE TRAIN 审中-公开
公开(公告)号：US20190241057A1
公开(公告)日：2019-08-08
申请号：US16388778
申请日：2019-04-18
申请人： Dr. Ing. h.c.F. Porsche Aktiengesellschaft
发明人： Immo Stache , Leo Spiegel , Henrik Schrage
IPC分类号： B60K6/28 , B60K6/405 , B60K6/26 , B60K6/40 , B60K6/48
CPC分类号： B60K6/28 , B60K6/26 , B60K6/40 , B60K6/405 , B60K6/48 , B60K2006/4825 , Y02T10/6221 , Y02T10/6252 , Y10S903/905 , Y10S903/906 , Y10S903/907
摘要： A drive train (10) for driving a motor vehicle has a combustion engine (12) for providing purely mechanical drive for the motor vehicle. A transmission (16) can be coupled to the combustion engine (12) via a shaft unit (14) for transmitting torque between the motor vehicle transmission (16) and the combustion engine (12). A reserve volume (18) is between the combustion engine (12) and the motor vehicle transmission (16) and is penetrated by the shaft unit (14). The reserve volume (18) can accommodate a high-voltage electric machine for purely electric drive of the motor vehicle or a low-voltage electric machine (32) for applying an electrically generated assistance torque to the motor vehicle transmission (16). As a result, a hybrid functionality can be made available to an at least limited degree, with the result that a cost-effective drive train (10) configured for a hybrid motor vehicle is made possible.

5. 发明申请

US20180012314A1 METHOD FOR DISTRIBUTING ENERGY IN A HOME ENERGY MANAGEMENT SYSTEM 审中-公开
公开(公告)号：US20180012314A1
公开(公告)日：2018-01-11
申请号：US15636020
申请日：2017-06-28
申请人： Dr. Ing. h.c.F. Porsche Aktiengesellschaft
发明人： Barry Sole , Ralf Oestreicher
IPC分类号： G06Q50/06 , G05B15/02 , H02J3/14
CPC分类号： G06Q50/06 , G05B15/02 , H02J3/14 , H02J13/0006 , H02J2003/143 , H02J2003/146 , Y02B70/3225 , Y02B70/3266 , Y04S20/222 , Y04S20/224 , Y04S20/242
摘要： A method for distributing energy in a home energy management system including a central unit, at least one energy source and at least one energy consumer that are interconnected to exchange information. According to the method, the central unit generates information containing a first price information element and a first energy quantity information element for a predefined time period; the central unit transfers the information to the energy consumer; the energy consumer, taking account of the information, determines requirement information containing at least one requested energy quantity for the predefined time period; the energy consumer transfers the requirement information to the central unit; the central unit checks whether, at any given time, the total requested energy quantity determined from the transferred requirement information exceeds the energy quantity available at this time; and the central unit transfers confirmation information to the energy consumer or the method is carried out again.

6. 发明申请

US20170123014A1 ELECTRONIC CIRCUIT FOR EASIER OPERATION OF MULTILEVEL CONVERTERS 审中-公开
公开(公告)号：US20170123014A1
公开(公告)日：2017-05-04
申请号：US15318057
申请日：2015-06-03
申请人： Dr. Ing. h.c.F. Porsche Aktiengesellschaft
发明人： Dr. Stefan Goetz
IPC分类号： G01R31/40 , H02J7/00 , H02M7/483
CPC分类号： G01R31/40 , H02J7/0024 , H02M7/483 , H02M2007/4835
摘要： Prior art electronic power supplies having distributed energy stores and/or the possibility to dynamically modify the connectivity of individual stores require complex monitoring of the input and output currents to and from the individual energy stores, often using a multitude of sensors, in order to allow for unrestricted operation. Examples of such power supplies include in particular modular multilevel converters and switched-capacitor circuits. The present invention describes a possibility to determine the states of charge and energy levels of the energy stores using a small number of measuring systems.

7. 外观设计

USD778791S1 Automobile bumper 有权
标题翻译：汽车保险杠
公开(公告)号：USD778791S1
公开(公告)日：2017-02-14
申请号：US29545859
申请日：2015-11-17
申请人： Dr. Ing. h.c.F. Porsche Aktiengesellschaft
设计人： Emiel Burki , Fabian Schmoelz

8. 外观设计

USD773380S1 Display element for a motor vehicle 有权
标题翻译：汽车显示元件
公开(公告)号：USD773380S1
公开(公告)日：2016-12-06
申请号：US29545729
申请日：2015-11-16
申请人： Dr. Ing. h.c.F. Porsche Aktiengesellschaft
设计人： Gantimur Meissner , Denny Moritz

9. 发明授权

US09485470B2 Evaluation unit, evaluation method, measurement system for a crash test vehicle measurement and a method for performing a crash test vehicle measurement 有权
标题翻译：评估单元，评估方法，碰撞试验车辆测量的测量系统和执行碰撞试验车辆测量的方法
公开(公告)号：US09485470B2
公开(公告)日：2016-11-01
申请号：US13753893
申请日：2013-01-30
申请人： Dr. Ing. h.c.F. Porsche Aktiengesellschaft
发明人： Walter Rentschler
IPC分类号： H04N7/18 , G06T7/00
CPC分类号： H04N7/18 , G06T7/73 , G06T2207/30108 , G06T2207/30204 , G06T2207/30244
摘要： An evaluation unit is provided for processing images and/or image sequences of measurement areas (8, 10, 12, 14, 16, 18) that are detectable on a crash test vehicle (4). Transmitted images and/or image sequences from at least one measurement sensor are utilizable. Additionally, image fusion apparatus is provided to produce digital image fusion of images and/or image sequences as image data (38, 40) of the same measurement area (8, 10, 12, 14, 16, 18). An evaluation method, a measurement system for a crash test vehicle measurement and a method for performing a crash test vehicle measurement also are provided.
摘要翻译：提供评估单元，用于处理在碰撞测试车辆（4）上可检测的测量区域（8,10,12,14,16,18）的图像和/或图像序列。来自至少一个测量传感器的传输图像和/或图像序列是可利用的。此外，提供图像融合装置以产生作为相同测量区域（8,10,12,14,16,18）的图像数据（38,40）的图像和/或图像序列的数字图像融合。还提供了评估方法，碰撞试验车辆测量的测量系统和执行碰撞试验车辆测量的方法。

10. 发明授权

US09296416B2 Method for operating a steering apparatus of a motor vehicle comprising an electromechanical steering-assistance device 有权
标题翻译：一种用于操作包括机电转向辅助装置的机动车辆的转向装置的方法
公开(公告)号：US09296416B2
公开(公告)日：2016-03-29
申请号：US14548328
申请日：2014-11-20
申请人： Dr. Ing. h.c.F. Porsche Aktiengesellschaft
发明人： Kim Michael Krueger
IPC分类号： B62D12/00 , B62D11/00 , B62D6/00 , B62D5/04
CPC分类号： B62D5/0472 , B62D6/008
摘要： A method for operating a steering apparatus of a motor vehicle includes detecting interference-induced vibrations which act on a torsion bar of the steering apparatus and analyzing a frequency and amplitude of the interference-induced vibrations. A steering-stabilization function of the steering-assistance device is activated when a limit value for the amplitude of the interference-induced vibrations is exceeded. A drive signal is provided, with the steering stabilization function, for an electric motor of the steering-assistance device, so that the electric motor generates a compensation torque Mbar which acts on the torsion bar and at least partially counteracts the interference-induced vibrations. An indicator is formed from the frequency and the amplitude of the interference-induced vibrations and the carriageway induced vibrations are distinguished from vibrations caused by instabilities in the steering apparatus. The drive signal is generated for the electric motor in a vibration-dependent manner by combining the indicator with the steering-stabilization function.
摘要翻译：用于操作机动车辆的转向装置的方法包括检测作用在转向装置的扭杆上的干扰引起的振动并分析干扰引起的振动的频率和振幅。当超过干扰引起的振动的幅度的极限值时，转向辅助装置的转向稳定功能被激活。为转向辅助装置的电动机提供具有转向稳定功能的驱动信号，使得电动机产生作用在扭杆上并且至少部分抵消干扰引起的振动的补偿扭矩Mbar。由干扰引起的振动的频率和振幅形成指示器，并且车道引起的振动与由转向装置中的不稳定性引起的振动区分开。通过将指示器与转向稳定功能相结合，以电动机为依据的方式产生驱动信号。

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