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公开(公告)号：US11084459B2
公开(公告)日：2021-08-10
申请号：US16976224
申请日：2019-02-12
申请人： DAIMLER AG
IPC分类号： B60R25/20 , B60R25/04 , B60R25/102 , B60R25/24
摘要： A driving authorization system for a vehicle includes a connectivity unit for communication at least with a key and a keyless access authorization system. A server has an access lock, which can be activated or deactivated by the key and/or the keyless access authorization system. The keyless access authorization system is an application on a mobile device, further having an immobilizer. The immobilizer is designed in such a way that it is activated when the access lock is activated by the application and is deactivated again in this case only when the access lock is deactivated by the application.
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公开(公告)号：US11052843B2
公开(公告)日：2021-07-06
申请号：US16314842
申请日：2017-06-28
申请人： Daimler AG
发明人： Thomas Doersam , Andreas Eichinger , Rainer Falsett , Heiko Hachtel , Frieder Herb , Oliver Lehmann , Christian Ohms
IPC分类号： B60R16/033 , H02J7/00 , B60L50/60 , B60L58/19 , B60K6/28 , B60L15/20 , H01M10/44 , B60L58/21 , B60L58/20 , B60R16/03
摘要： A battery arrangement for a motor vehicle includes a first electrical energy store, a second electrical energy store, a charging connection, and a supply connection. The arrangement further includes first through seventh switches. The battery arrangement is switchable into four operating states via respective opening and closing of the first through seventh switches.
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公开(公告)号：US20210192780A1
公开(公告)日：2021-06-24
申请号：US17271900
申请日：2019-06-27
申请人： Daimler AG
发明人： Amruta KULKARNI , Naveen SANGENENI , Kevin ABAS , Reddy AVULA SRINIVAS , Sreenjoy CHATTERJEE , Andrew KANESHIRO , Jyh-Yung LIN , Gagandeep SINGH
摘要： A method for identifying a position of an object in a cargo space includes identifying a region of interest (ROI) from a field of view of the cargo space being captured by a camera, where the camera captures at least one of depth and color of the field of view, extracting a plurality of planes from the ROI, where the plurality of planes correspond to a geometry of the object, clustering similar and nearby planes, where the clustering is based on a weight of two or more planes of the plurality of planes and where the weight is assigned based on a property of orthogonality and a property of dimensions of two or more planes of the plurality of planes, modelling a multi-dimensional bounding box corresponding to the object based on the clustered planes, and identifying a position of the object based on a position of the multi-dimensional bounding box.
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公开(公告)号：US20210189948A1
公开(公告)日：2021-06-24
申请号：US17055913
申请日：2019-05-14
申请人： Daimler AG
发明人： Thomas KUHN , Nils BRINKERT , Rene ERNST
摘要： An internal combustion engine for a motor vehicle includes an exhaust system through which exhaust gas can flow and in which a first exhaust gas aftertreatment element is disposed. An exhaust gas turbocharger has a turbine and the turbine has a turbine wheel which is disposed upstream of the first exhaust gas aftertreatment element. A bypass line bypasses the turbine wheel and via the bypass line at least part of the exhaust gas can bypass the turbine wheel. The bypass line also bypasses the first exhaust gas aftertreatment element. The bypass line is fluidically connected to the exhaust system at a branch point disposed upstream of the turbine wheel and upstream of the first exhaust gas aftertreatment element. The bypass line is fluidically connected to the exhaust system at a discharge point disposed downstream of the turbine wheel and downstream of the first exhaust gas aftertreatment element.
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76.发明申请公开(公告)号：US20210172388A1
公开(公告)日：2021-06-10
申请号：US16770147
申请日：2018-11-27
申请人： Daimler AG
摘要： A method for operating an internal combustion engine having a cylinder, an intake valve, an air pipe, and a valve element disposed in the air pipe, includes detecting a signal for causing a fuel supply of the cylinder to switch off. The valve element is moved out of a first position into a second position triggering a lower flow cross-section while the fuel supply is still activated, where a first cam for actuating the intake valve is allocated to the intake valve. While the fuel supply is still activated, switching from the first cam to a second cam and via the second cam the intake valve is actuated such that the intake valve causes a reduced air intake. An exhaust cam shaft for actuating an exhaust valve is set in an advance direction such that a valve intersection of the intake valve and of the exhaust valve ceases.
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公开(公告)号：US20210155256A1
公开(公告)日：2021-05-27
申请号：US16641473
申请日：2018-06-20
申请人： DAIMLER AG
发明人： Dirk HASSERT , Thomas HARTMANN , Christian RUPERT , Frank-Peter PESL , Gerd SCHEIDHAUER , Christian HEIKAMP
摘要： A method for granting access and driving authorizations and driving commands to be carried out, in the form of a data format, for a vehicle. A plurality of data processing systems of different user groups, which exchange the data format via a plurality of communication connections, are used, and an exchange undertakes the distribution of the data format among the respective involved user groups and into the vehicle.
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公开(公告)号：US20210155072A1
公开(公告)日：2021-05-27
申请号：US16692176
申请日：2019-11-22
申请人： DAIMLER AG
发明人： Pete ABRAM , Lokesh PANDEY , Hemant GULL , Nikita TIMOFEEV
摘要： An electric vehicle includes a chassis, a rigid axle housing, and a suspension system control arm coupling the rigid axle housing to the chassis. The electric vehicle also includes first and second electric motors, each having a rotator and a stator. The stator of the first and second electric motors are rigidly fixed to the rigid axle housing. The electric vehicle also includes a coolant supply system coupled to a radiator and the rigid axle housing to supply coolant from the radiator to a coolant inlet of the rigid axle housing and to supply used coolant from a coolant outlet of the rigid axle housing to the radiator. A first mounting bracket is fixed to the chassis and the coolant supply system. A second mounting bracket is fixed to the rigid axle housing and the coolant supply system, and a third mounting bracket is fixed to the control arm and the coolant supply system.
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公开(公告)号：US11002351B2
公开(公告)日：2021-05-11
申请号：US16472535
申请日：2017-09-18
申请人： DAIMLER AG
摘要： A range-change transmission device includes a main shaft, an output shaft, and a range-change unit. The range-change unit has at least one planetary gearbox, which includes at least one first gearbox element, at least one second gearbox element, and at least one third gearbox element. The range-change unit also has at least one shifting device, which is provided at least for the selective connection of the main shaft to the first gearbox element and/or to the second gearbox element.
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公开(公告)号：US20210131357A1
公开(公告)日：2021-05-06
申请号：US16472741
申请日：2017-09-20
申请人： Daimler AG
摘要： A method for operating a reciprocating piston internal combustion engine in an engine braking mode includes moving an outlet valve of a first cylinder for a first time into a closed position, subsequently for a first time into an open position, subsequently in a direction of the closed position, and subsequently for a second time into the open position. The outlet valve is held open during the moving in the direction of the closed position for such a long time that the first cylinder is filled with gas which flows via an outlet duct out of a second cylinder. The outlet valve is moved, during the moving in the direction of the closed position, into an intermediate position which lies between the open position and the closed position, where from the intermediate position the outlet valve is moved for the second time into the open position.
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