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公开(公告)号:US11158139B2
公开(公告)日:2021-10-26
申请号:US16524478
申请日:2019-07-29
发明人: Michael Awad Alla , Ray C. Siciak , Tsung-Han Tsai , Dhanunjay Vejalla , Bo Wu
IPC分类号: G07C5/00 , B60R16/033 , G08G1/0967
摘要: A method including determining a status of a power supply of a first telematics control unit (TCU) as one of active or inactive, the first TCU programmed to communicate with a server via a network, determining a status of a second TCU in communication with the first TCU via a vehicle network, the second TCU is programmed to communicate with the server via the network, and determining a risk condition based on the statuses of the power supply and the second TCU. The risk condition is a measure of severity of an inactive status.
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公开(公告)号:US11091106B2
公开(公告)日:2021-08-17
申请号:US16248426
申请日:2019-01-15
摘要: A vehicle power network includes a bus providing power to an automotive safety integrity level (ASIL)-rated load and an auxiliary-rated load. The ASIL-rated load includes a processor and memory storing instructions executable by the processor. The instructions include, to, in response to determining a minimal risk condition (MRC), selectively terminate power to the auxiliary-rated load.
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公开(公告)号:US10773668B1
公开(公告)日:2020-09-15
申请号:US16408660
申请日:2019-05-10
摘要: A computer includes a processor and a memory, the memory storing instructions executable by the processor to identify a failure in one of a first, second, or third vehicle power networks and to instruct one of a first display controller connected to the first vehicle power network or a second display controller connected to the second vehicle power network to provide a message to displays respectively connected to the first vehicle power network or the second vehicle power network.
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公开(公告)号:US20170369066A1
公开(公告)日:2017-12-28
申请号:US15195725
申请日:2016-06-28
发明人: Ross Dykstra Pursifull , Ralph Wayne Cunningham , Michael E. Reibling , Steven Michael Cyr , Ray C. Siciak
IPC分类号: B60W30/188 , B60W10/30 , B60W10/02 , B60W10/06
CPC分类号: B60W30/1888 , B60W10/023 , B60W10/06 , B60W10/30 , B60W2510/1005 , B60W2520/10 , B60W2710/021 , B60W2710/027 , B60W2710/0616 , B60W2710/0644
摘要: Methods and systems for driving vehicle accessories of a vehicle that includes an automatic transmission are presented. In one non-limiting example, the vehicle accessories are driven via a vehicle's kinetic energy while an engine of the vehicle has stopped rotating. Vehicle accessories are driven from a location of a driveline downstream of a torque converter impeller.
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公开(公告)号:US20140356652A1
公开(公告)日:2014-12-04
申请号:US13909126
申请日:2013-06-04
IPC分类号: H01M10/613
CPC分类号: H01M2/1077 , B60L50/64 , B60L58/26 , B60L58/27 , B60L2240/545 , H01M10/613 , H01M10/615 , H01M10/625 , H01M10/647 , H01M10/6551 , H01M10/6552 , H01M10/6555 , H01M10/6556 , H01M10/656 , H01M10/6568 , Y02T10/7005 , Y02T10/705
摘要: A battery module according to an exemplary aspect of the present disclosure includes, among other things, a battery cell, a plate adjacent to the battery cell and a heat pipe attached to the plate and containing a first heat transfer medium. A manifold is connected to the heat pipe and configured to receive a second heat transfer medium that exchanges heat with the first heat transfer medium.
摘要翻译: 根据本公开的示例性方面的电池模块包括电池单元,与电池单元相邻的板和附接到板并包含第一传热介质的热管。 歧管连接到热管并且构造成接收与第一传热介质进行热交换的第二传热介质。
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公开(公告)号:US11472397B2
公开(公告)日:2022-10-18
申请号:US15927135
申请日:2018-03-21
IPC分类号: B60W20/13 , B60W10/06 , B60W10/08 , B60W10/26 , B60K6/44 , B60K6/48 , B60L3/12 , B60W20/11 , B60K6/46 , B60L58/13
摘要: A computer includes a processor and a memory storing processor-executable instructions. The processor is programmed to prevent a traction battery from providing power to a vehicle powertrain below a charge threshold, and then, upon one of (a) receiving an acceleration demand above an acceleration threshold and (b) predicting that a planned maneuver classified as high acceleration will occur within a time threshold, permit the traction battery to provide power to the vehicle powertrain below the charge threshold.
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公开(公告)号:US10726645B2
公开(公告)日:2020-07-28
申请号:US15898412
申请日:2018-02-16
发明人: Ahmad Khalifeh , Amy Beth Cronin , Scott J. Lauffer , Rashmi Hegde , Beni Tang , Ray C. Siciak
摘要: A system includes means for identifying a risk condition based on a diagnostic trouble code (DTC) and an operating condition in a vehicle, means for determining an instruction for the vehicle based on the identified risk condition, and means for navigating the vehicle based on the instruction.
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公开(公告)号:US20200223383A1
公开(公告)日:2020-07-16
申请号:US16248426
申请日:2019-01-15
摘要: A vehicle power network includes a bus providing power to an automotive safety integrity level (ASIL)-rated load and an auxiliary-rated load. The ASIL-rated load includes a processor and memory storing instructions executable by the processor. The instructions include, to, in response to determining a minimal risk condition (MRC), selectively terminate power to the auxiliary-rated load.
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公开(公告)号:US10525915B2
公开(公告)日:2020-01-07
申请号:US15804727
申请日:2017-11-06
IPC分类号: B60R16/033
摘要: Method and apparatus are disclosed for controlling a high voltage power supply. An example vehicle includes first and second power supply buses, a high voltage power supply coupled to the first and second power supply buses, and a high voltage controller. The high voltage controller is configured to control the high voltage power supply, detect a short circuit on the first power supply bus, and responsively change a power source of the high voltage controller by activating an opto-isolator and one or more smart FETs.
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公开(公告)号:US10153523B2
公开(公告)日:2018-12-11
申请号:US15139744
申请日:2016-04-27
IPC分类号: H01M10/617 , H01M10/625 , H01M10/63 , H01M10/6556 , B60L11/18 , H01M10/48
摘要: An exemplary method includes circulating a fluid along a fluid circuit that extends through a heat exchanger and a battery pack, and, during the circulating, heating the fluid with a flow of exhaust gas and using the fluid to heat the battery pack. An exemplary vehicle system includes a battery pack, a heat exchanger, a fluid circuit configured to circulate a fluid between the battery pack and the heat exchanger, and a valve moveable back and forth between a heating position and a cooling position. The valve in the heating position permits more flow along an exhaust circuit to heat the fluid in the fluid circuit than the valve in the cooling position.
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