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公开(公告)号：US10752255B2
公开(公告)日：2020-08-25
申请号：US15969421
申请日：2018-05-02
发明人： Ralph Grewe , Steffen Schaack , Stefan Lüke
摘要： A surroundings modeling device for a driver assistance system for a motor vehicle, includes a separating device configured to separate a total vehicle surroundings model into a static vehicle surroundings model based on a first look-ahead distance and a dynamic vehicle surroundings model based on a second look-ahead distance. A first real-time computing device is configured to calculate the dynamic vehicle surroundings model on the basis of the first look-ahead distance within a maximum response time. A second real-time computing device is configured to calculate the static vehicle surroundings model on the basis of the second look-ahead distance with a characteristic response time. A situation analysis device is configured to change the separation process on the basis of an analysis of the total vehicle surroundings model.
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公开(公告)号：US10752071B2
公开(公告)日：2020-08-25
申请号：US16068758
申请日：2017-01-27
发明人： Jens-Uwe Gleu , Tiberiu Popa-Bianu
摘要： A pneumatic spring for a running gear of a motor vehicle, including a pneumatic spring cover and a pneumatic spring piston, wherein a pneumatic spring bellows composed of elastomer material is braced in air-tight fashion between the pneumatic spring cover and the pneumatic spring piston, wherein the pneumatic spring bellows is at least partially surrounded by a sleeve-like outer guide, wherein a corrugated bellows surrounds the pneumatic spring bellows and the outer guide, and wherein, between the outer guide and the corrugated bellows, there is provided a separately formed, air-permeable fastener by which the corrugated bellows is fixed to the outer guide.
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公开(公告)号：US10683000B2
公开(公告)日：2020-06-16
申请号：US15483533
申请日：2017-04-10
发明人： Hans-Jörg Feigel
IPC分类号： B60T8/48 , B60T17/22 , B60T7/04 , B60T13/68 , B60T17/06 , B60T7/12 , B60T13/74 , B60T13/66 , B60T8/40 , B60T13/14
摘要： A safety system brake system comprises a hydraulic pressure-providing device having a pressure chamber connected to at least one brake circuit by a separating valve and into which pressure chamber a piston is moved to build up pressure. The pressure chamber is a two-stage pressure chamber having first and second sub-chambers. During pressure build-up the piston is moved into the first and then the second sub-chamber. The two sub-chamber are hydraulically closed off from each other when the piston is moved a specified distance into the second sub-chamber. A first check valve is connected to the first sub-chamber on a suction side and to a brake fluid reservoir on a blocking side. A second check valve is connected to the second sub-chamber on a suction side, and to the suction side of the first check valve on the blocking side.
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64.发明申请公开(公告)号：US20200162481A1
公开(公告)日：2020-05-21
申请号：US16690176
申请日：2019-11-21
发明人： Jürgen Kunz , Marc Menzel , Felix Hagenmeyer
摘要： A vehicle-to-X communication arrangement has a decision unit and a vehicle-to-X communication module, wherein the vehicle-to-X communication module forwards vehicle-to-X messages together with a signature to the decision unit which performs a safety check using the respective signature.
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公开(公告)号：US10562506B2
公开(公告)日：2020-02-18
申请号：US15779620
申请日：2016-11-17
摘要： A brake pressure control unit for a motor vehicle brake system, having an electric motor, the rotational movement of which is transformed by a ball screw drive into a translational movement of a piston, in order for it to be possible to build up a defined brake pressure in a wheel brake independently of the actuation of a brake master cylinder. The electric motor is received in a first housing and the piston is received in a second housing which is arranged diametrically with respect to the first housing, and a third housing with two diametrical end surfaces is arranged between the first and the second housing, on which end surfaces the first and the second housing are fixed.
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公开(公告)号：US10552982B2
公开(公告)日：2020-02-04
申请号：US15813630
申请日：2017-11-15
发明人： Claudia Loy , Claudio Heller , Alexey Abramov , Christopher Bayer
摘要： A method for automatically establishing extrinsic parameters of a camera of a vehicle includes repeatedly establishing the extrinsic parameters of the camera during a measurement run, wherein sensor data are generated by a sensor each time the extrinsic parameters of the camera are established. The established parameters and the associated sensor data respectively are stored in a database. A convolutional neural network is trained based on the extrinsic parameters stored in the database and based on the sensor data. The extrinsic parameters of the camera are subsequently determined online by utilizing the trained convolutional neural network.
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公开(公告)号：US10543823B2
公开(公告)日：2020-01-28
申请号：US15738787
申请日：2016-07-07
发明人： Jürgen Faller , Juliano Muniz , Gustavo Ladeira , Fabio Gaiotto , Marcelo Ideriha , Fabio Araujo
IPC分类号： B60T13/567 , B60T13/52
摘要： In order to minimize spreading, without additional parts, of connecting bolts of a pneumatic brake booster in a manner which is brought about by the deformation of a bearing surface on a booster housing before and during its assembly on a provided vehicle body part, it is proposed that the bearing surface is assigned a planar surface section in an immediately adjacent manner which is configured so as to be plane-parallel with respect to the bearing surface and so as to be axially inwardly recessed on the booster housing with a circumferential step.
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公开(公告)号：US20200027345A1
公开(公告)日：2020-01-23
申请号：US16587297
申请日：2019-09-30
发明人： Bastian Zydek , Thomas Grotendorst , Enno Kelling , Stefan Lüke , Marc Menzel
IPC分类号： G08G1/0962 , B60W30/00 , G08G1/0967 , B60W30/08
摘要： A method for handling a control card, wherein the control card is received by another vehicle. This provides an increased degree of safety in situations to be regulated, as it is possible to compare control cards of different vehicles and coordinate them if necessary.
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公开(公告)号：US20200001848A1
公开(公告)日：2020-01-02
申请号：US16521771
申请日：2019-07-25
发明人： Ivano Gaggero , Libero Magini
IPC分类号： B60T17/04 , F16D51/24 , F16D65/22 , F16L27/093
摘要： An anti-rotation banjo connection comprising a banjo plate attached to a pipe at its own first end edge and including an opening configured to receive a bolt, the bolt being configured to be screwed into a port of a hydraulic component, wherein a second end edge of the banjo plate, opposite to the first end edge, is provided with a positioning notch configured to partially surround a stopping fastener when the bolt is screwed into the port, whereby an edge wall delimiting the positioning notch is configured to interfere with the stopping fastener preventing the banjo plate from rotating about the bolt.
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公开(公告)号：US20200001846A1
公开(公告)日：2020-01-02
申请号：US16565727
申请日：2019-09-10
发明人： Andreas Kohl , Thorsten Wickenhöfer
摘要： A braking system for vehicles includes wheel brakes, a pressure-providing device for actuating the wheel brakes, a master brake cylinder having a primary pressure chamber, a secondary pressure chamber, and a secondary piston. The primary pressure chamber is separated from a first set of the wheel brakes by a first, normally open separating valve, and the secondary pressure chamber is separated from a second set of the wheel brakes by a second, normally open separating valve. A pressure medium reservoir is connected to the secondary pressure chamber in the unactuated state of the secondary piston, the braking system is activated in order to actively build up pressure in the brakes in a by-wire operating mode by the pressure-providing device. In the event of a pressure medium surplus in the wheel brakes, the second separating valve is opened if a release of the brake pedal by the driver is detected.
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