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公开(公告)号：US11204386B2
公开(公告)日：2021-12-21
申请号：US16620643
申请日：2018-10-15
Applicant: LG Chem, Ltd.
Inventor： Jaedong Park , Hyunki Cho , Sang Hoon Lee , Yean Sik Choi
IPC: G01R31/327 , G01R31/385 , G01R19/165 , G01R19/22 , B60L50/50 , B60L1/04
Abstract: A relay diagnosis circuit capable of diagnosing whether a relay connected to a negative electrode of a battery pack normally operates using voltage applied from a positive electrode of the battery pack.
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公开(公告)号：US20200207209A1
公开(公告)日：2020-07-02
申请号：US16234796
申请日：2018-12-28
Applicant: DELPHI AUTOMOTIVE SYSTEMS LUXEMBOURG S.A.
Inventor： Joseph A. Engel , Scott Gerber , Alexandre M. Reis
IPC: B60L1/04 , B60L53/20 , H02J7/00 , B60R16/033 , H05B1/02
Abstract: An electrically powered vehicle system includes a DC/DC converter stage with a rectified input terminal which receives a rectified input from an AC power input. The system also includes a vehicle battery which receives power output from the DC/DC converter stage, via a first link between the rectified input terminal and the DC/DC converter stage. A second link is connected to the first link and to a vehicle device.
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公开(公告)号：US20200001721A1
公开(公告)日：2020-01-02
申请号：US16486557
申请日：2018-02-27
Applicant: ILLINOIS TOOL WORKS INC.
Inventor： Paul Merryweather , Christopher Thomas Schaafsma
Abstract: An assembly includes a movable door assembly and a heating element. The movable door assembly is configured to be disposed on an exterior of a vehicle. The heating element is coupled to the movable door assembly, and is configured to receive energy from a battery disposed on the vehicle and to heat at least a portion of the movable door assembly.
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公开(公告)号：US10279684B2
公开(公告)日：2019-05-07
申请号：US12329707
申请日：2008-12-08
Applicant: Duane M. Grider , Bala S. Chander
Inventor： Duane M. Grider , Bala S. Chander
IPC: B60L1/02 , H05B3/02 , B23K13/08 , B60K6/48 , B60L1/04 , B60L11/18 , B60W10/26 , B60W20/00 , B60K1/00
Abstract: A system and method for controlling heating of at least one of an engine and a battery in a hybrid vehicle includes at least one heater and at least one system controller. The system controller receives a command signal and generates a heater control signal based on the command signal. The heater is in the hybrid vehicle and is electrically coupled to an electrical port integrated in the hybrid vehicle. The electrical port receives electric power from a power source external to the hybrid vehicle. In addition, the system includes a heater switch. The heater switch receives the heater control signal to control an amount of energy transferred from the electrical port to the heater and the heater selectively heats at least one of the engine and the battery in the hybrid vehicle.
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公开(公告)号：US20120074118A1
公开(公告)日：2012-03-29
申请号：US12954336
申请日：2010-11-24
Applicant: Yong Chul KIM , Tae Kun Kim , Hoo Taek Cho
Inventor： Yong Chul KIM , Tae Kun Kim , Hoo Taek Cho
IPC: B60L1/04
CPC classification number: H05B1/0236 , B60H1/2218 , B60H2001/00192 , B60H2001/2237 , B60H2001/2265 , B60H2001/2287 , H05B2203/023
Abstract: A vehicle heating system using a PTC heater is provided, which includes an input unit for inputting set temperatures of a driver seat and a passenger seat, a control unit outputting PWM control signals so as to control respective outputs of a left heat source portion and a right heat source portion formed in the PTC heater based on the set temperatures input through the input unit, and a power supply unit supplying power to the left heat source portion and the right heat source portion, respectively, in accordance with the PWM control signals output from the control unit.
Abstract translation: 提供一种使用PTC加热器的车辆加热系统，其包括用于输入驾驶员座椅和乘客座椅的设定温度的输入单元，控制单元，其输出PWM控制信号，以控制左热源部分和 基于通过输入单元输入的设定温度，在PTC加热器中形成的右热源部分，以及分别根据PWM控制信号输出向左热源部分和右热源部分供电的电源单元 从控制单元。
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Patent Agency Ranking
公开(公告)号：US20100026091A9
公开(公告)日：2010-02-04
申请号：US12319214
申请日：2008-12-31
Applicant: Paul Baumann , Bruce Wingen
Inventor： Paul Baumann , Bruce Wingen
IPC: B60L1/04
CPC classification number: B60H1/00378 , B60H1/00428 , Y02T10/88
Abstract: Auxiliary power is provided to an auxiliary heating, ventilation and air conditioning (HVAC) subsystem located compactly beneath the passenger seat of a daycab. Nickel metal hydride (NiMH) or suitably alternative battery power is inverted to drive the HVAC subsystem, and the batteries are charged from the daycab's alternator when the daycab's engine is running or from a roadside power grid when the daycab is idle.
Abstract translation: 辅助动力被提供给紧挨在日间乘客座椅下方的辅助加热，通风和空调（HVAC）子系统。 金属氢化镍（NiMH）或适当替代的电池电源被反转以驱动HVAC子系统，并且当日间卡车的发动机运行时，电池从日间交流发电机中充电，或者当天车空闲时从电路板上收取电力。
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公开(公告)号：US11945512B2
公开(公告)日：2024-04-02
申请号：US17590822
申请日：2022-02-02
Applicant: Mazda Motor Corporation
Inventor： Kenji Katayama , Muneyuki Ohga , Ryuhei Sumita , Shuntaro Nakayama
CPC classification number: B62D25/20 , B60K1/04 , B60L1/04 , B60K2001/0438
Abstract: An electric vehicle includes a floor panel formed with a floor tunnel; a transmission; a transmission support member; an inverter attached to a case of the transmission; a battery unit disposed behind the transmission and on an outer side in a vehicle width direction of the floor tunnel; and a harness disposed such that an intermediate portion between a first end portion connected to the inverter and a second end portion connected to a front end portion of the battery unit 4 extends across the floor tunnel from inside to outside thereof. The battery unit has a substantially rectangular shape in a bottom view, and a corner on the floor tunnel side of a front end portion of the battery unit is cut out to form a free space between the front end portion of the battery unit and a portion of the floor tunnel behind the transmission support member.
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公开(公告)号：US11667199B2
公开(公告)日：2023-06-06
申请号：US16439030
申请日：2019-06-12
Applicant: Bayerische Motoren Werke Aktiengesellschaft
Inventor： Klaus Achatz
CPC classification number: B60L3/04 , B60L1/04 , B60L3/0015 , B60L3/0046 , B60L3/0069 , B60L3/0007 , B60L2240/549
Abstract: An interruption device is provided in a motor vehicle to interrupt a signal line in an emergency operating state. The interruption device includes a fuse and a resistor in the signal line and first and second switches. The fuse is arranged upstream of the resistor in a signal line direction extending from a low-voltage on-board electrical system to a high-voltage on-board electrical system. The first switch is provided in a first electric line connecting the signal line to ground at a connection point downstream of the resistor, and the second switch is provided in a second electric line which connects the signal line to ground at a connection point between the fuse and the resistor. The first and second switches are open during the normal operation of the motor vehicle and are closed in response to the control signal to interrupt the signal line by separating the fuse.
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公开(公告)号：US11535105B2
公开(公告)日：2022-12-27
申请号：US16678643
申请日：2019-11-08
Applicant: THERMO KING LLC
Inventor： Grant A. Baumgardner , Grant Ovsak
Abstract: Technologies described herein are directed to the prioritized delivery of energy to primary and accessory electrical components associated with a vehicle that is at least partially electrically powered, as well as to a power source of the vehicle itself. To operate accessory electrical components in parallel to delivering power to a vehicle battery, the embodiments described herein facilitate understanding dynamic energy available to the accessory electrical components as well as the vehicle battery, and then managing the usage of energy in a prioritized manner to optimize the whole system performance that is aligned with user priorities with regards to energy availability and energy needs.
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公开(公告)号：US11358471B2
公开(公告)日：2022-06-14
申请号：US16234796
申请日：2018-12-28
Applicant: Dr. Ing. h.c. F. Porsche Aktiengesellschaft
Inventor： Joseph A. Engel , Scott Gerber , Alexandre M Reis
Abstract: An electrically powered vehicle system includes a DC/DC converter stage with a rectified input terminal which receives a rectified input from an AC power input. The system also includes a vehicle battery which receives power output from the DC/DC converter stage, via a first link between the rectified input terminal and the DC/DC converter stage. A second link is connected to the first link and to a vehicle device.
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