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公开(公告)号：US20210050740A1
公开(公告)日：2021-02-18
申请号：US16986213
申请日：2020-08-05
Applicant: Yazaki Corporation
Inventor： Shuuji Satake , Yoshihito Aoki , Hiroo Yabe , Tsutomu Saigo
Abstract: A power supply device includes a main power supply, a sub-power supply, a main power supply path, a sub-power supply path, a power supply selector switch, and a load selector switch group. The main power supply path is connected to the main power supply. The sub-power supply path is different from the main power supply path and is connected to the sub-power supply. The load selector switch group is disposed between the main power supply path and the sub-power supply path, and the load unit, and performs switching so as to connect one of the main power supply path and the sub-power supply path to the load unit and to disconnect the other from the load unit, according to switching of the power supply selector switch.
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公开(公告)号：US10374448B2
公开(公告)日：2019-08-06
申请号：US15496379
申请日：2017-04-25
Applicant: Yazaki Corporation
Inventor： Shuuji Satake , Yoshihito Aoki
Abstract: A vehicle power supply control device includes a plurality of area power supply slaves connected with respective different device groups configured with a plurality of different devices installed in a vehicle, and controlling power supplied to the devices in the connected device groups, a plurality of area power supply masters that are connected with respective different area power supply slaves and control power supplied to the connected area power supply slaves, and a vehicle power supply master connected with the area power supply masters and a battery of the vehicle and controlling power supplied to the area power supply masters from the battery.
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公开(公告)号：US20180222411A1
公开(公告)日：2018-08-09
申请号：US15888597
申请日：2018-02-05
Applicant: Yazaki Corporation
Inventor： Yoshihito Aoki
IPC: B60R16/033 , B60L1/00
CPC classification number: B60R16/033 , B60L1/00 , B60L1/10 , B60L3/12 , B60L58/12 , Y02T10/7005
Abstract: A vehicle power supply control device includes trunk line units of two systems provided in a vehicle; branch line units branched from the trunk line units of two systems; a vehicle power supply master coupled to one side of the trunk line units of two systems and includes a main battery that charges and discharges electric power; and a plurality of area power supply masters coupled to the trunk line units of two systems via the branch line units, coupled to a load that consumes electric power, and each include an area battery that charges and discharges electric power. The vehicle power supply master supplies electric power of the main battery to the area power supply masters via the trunk line units of two systems, and the area power supply masters supply, to the load, electric power supplied from the vehicle power supply master or charged in the area battery.
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公开(公告)号：US10604091B2
公开(公告)日：2020-03-31
申请号：US15889446
申请日：2018-02-06
Applicant: Yazaki Corporation
Inventor： Yoshihito Aoki
IPC: B60R16/033
Abstract: A vehicle power supply control device includes a main line unit of one system, branch line units, a vehicle power supply master, and an area power supply master. The main line unit of the one system is provided to a vehicle. Each of the branch line units branches from the main line unit of the one system. The vehicle power supply master includes a main battery that charges and discharges electric power. The area power supply master is connected to the main line unit of the one system through the branch line unit and is connected to a load unit that consumes electric power, and includes an area battery that charges and discharges electric power. The vehicle power supply master supplies electric power of the main battery to the area power supply master through the main line unit of the one system.
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公开(公告)号：US20140111963A1
公开(公告)日：2014-04-24
申请号：US14144855
申请日：2013-12-31
Applicant: Yazaki Corporation
Inventor： Shuuji Satake , Yoshihito Aoki , Ken Ito
IPC: B60R16/00
CPC classification number: B60R16/00 , B60R16/0207
Abstract: The invention provides a wiring harness assembly in which electronic control unit is standardized and which can be commonly used without varying or changing the number of the electrical wires even if the combination of the plurality of electronic devices to be mounted in the vehicle is changed, and an electronic device control system provided with the wiring harness assembly. There is provided a wiring harness assembly, which includes a first wiring harness connected to ECU, a standard wiring harness connected to a standard electronic device, an option wiring harness connected to an option electronic device, and the J/C making a connection between the first wiring harness and the standard and option wiring harnesses. The CPU is incorporated in the J/C to control the associated electronic device in accordance with the control signal for each electronic device which is multiply-transmitted from the ECU via the first wiring harness.
Abstract translation: 本发明提供了一种线束组件，其中电子控制单元被标准化并且即使改变或改变电线的数量也可以被共同使用，即使要安装在车辆中的多个电子设备的组合改变，以及 设置有线束组件的电子设备控制系统。 提供了一种线束组件，其包括连接到ECU的第一线束，连接到标准电子设备的标准线束，连接到选项电子设备的选项线束，以及J / C之间的连接 第一根线束和标准和选项线束。 CPU被并入J / C中，以根据来自ECU的第一线束多次发送的每个电子设备的控制信号来控制相关联的电子设备。
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Patent Agency Ranking
公开(公告)号：US11027612B2
公开(公告)日：2021-06-08
申请号：US16746760
申请日：2020-01-17
Applicant: YAZAKI CORPORATION
Inventor： Kazuhiro Kubota , Masato Sasahara , Masataka Komiyama , Yoshihito Aoki , Takaaki Izawa
IPC: B60L3/04 , H02H3/24 , H02H7/26 , B60L3/00 , B60R16/033
Abstract: A vehicle power supply system includes a power supply path, and an ECU detaching a fault occurrence portion occurring in a part of the power supply path from the power supply path based on a set value lower than a lowest operation voltage of a load and a voltage related to the power supply path. The set value is set within a normal range of the voltage related to the power supply path. The power supply path includes a plurality of electrical connection units connected to the load and a plurality of connection wirings connecting each of the electrical connection units in a loop shape. In a case that a part of voltages related to each of the connection wirings is equal to or less than the set value, the control unit supplies power to the load via another part of the voltages related to each of the connection wirings.
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公开(公告)号：US20200262297A1
公开(公告)日：2020-08-20
申请号：US16746760
申请日：2020-01-17
Applicant: YAZAKI CORPORATION
Inventor： Kazuhiro Kubota , Masato Sasahara , Masataka Komiyama , Yoshihito Aoki , Takaaki Izawa
IPC: B60L3/00 , B60R16/033
Abstract: A vehicle power supply system includes a power supply path, and an ECU detaching a fault occurrence portion occurring in a part of the power supply path from the power supply path based on a set value lower than a lowest operation voltage of a load and a voltage related to the power supply path. The set value is set within a normal range of the voltage related to the power supply path. The power supply path includes a plurality of electrical connection units connected to the load and a plurality of connection wirings connecting each of the electrical connection units in a loop shape. In a case that a part of voltages related to each of the connection wirings is equal to or less than the set value, the control unit supplies power to the load via another part of the voltages related to each of the connection wirings.
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公开(公告)号：US09545887B2
公开(公告)日：2017-01-17
申请号：US14140689
申请日：2013-12-26
Applicant: Yazaki Corporation
Inventor： Ken Ito , Yoshihito Aoki , Shuji Satake
CPC classification number: B60R16/0207 , B60R16/0315 , G05B2219/21076 , G05B2219/2637 , H01R4/2433 , H01R13/665 , H04L12/40013 , H04L12/40045 , H04L12/6418 , H04L2012/40273 , Y10T307/305 , Y10T307/352 , Y10T307/50
Abstract: Provided is a wire harness which does not increase in size with increase in number of electronic devices controlled by an electronic control unit and can standardize a relay connector, and an electronic device control system including such wire harness. A wire harness structure (2) communicably-connects electronic devices (3) mounted on a vehicle to an electronic control unit (4) controlling the electronic devices, and includes a relay connector (6, 6A, 6B) relaying a control signal from the electronic control unit to the electronic devices, a power wire (81) and a ground wire (82) drawn out from the relay connector, power supply units connected to the power wire and the ground wire, and sets of signal wires (83a, 83b, 83c) transmitting the control signal to each power supply unit arranged to supply power to the electronic device and drive the electronic device according to the control signal from the signal wire.
Abstract translation: 本发明提供一种不会因电子控制单元控制的电子设备数量的增加而增大的线束，并且能够标准化中继连接器以及包括这种线束的电子设备控制系统。 一种线束结构（2），其将安装在车辆上的电子设备（3）可通信地连接到控制电子设备的电子控制单元（4），并且包括：中继控制单元（6,6A，6B） 电子控制单元，从中继连接器引出的电力线（81）和接地线（82），连接到电力线和接地线的电源单元以及信号线组（83a，83b） 83c）将控制信号发送到被布置为向电子设备供电并且根据来自信号线的控制信号驱动电子设备的每个电源单元。
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公开(公告)号：US20160159299A1
公开(公告)日：2016-06-09
申请号：US15043642
申请日：2016-02-15
Applicant: Yazaki Corporation
Inventor： Yoshihito Aoki
IPC: B60R16/03 , B60R16/037 , B60R16/02
CPC classification number: B60R16/0315 , B60R16/0207 , B60R16/03 , B60R16/037
Abstract: A wire harness includes a power source line and a signal line which connect a control ECU for controlling motor units disposed on each seat of a vehicle, switch units for operating the motor units and the motor units to each other. Drive connectors in which drive circuits for driving the motor units are incorporated are provided to terminals of the wire harness on a motor units side. Signal connectors for transmitting operation signals indicative of states of the switch units are mounted on terminals of the wire harness on a switch units side. The drive connectors and the signal connectors are provided as parts separate from each other, and the control ECU, the drive connectors and the signal connectors are provided that multiplex communication is possible among them through the signal line.
Abstract translation: 线束包括电源线和信号线，其连接用于控制设置在车辆的每个座椅上的电动机单元的控制ECU，用于操作电动机单元的开关单元和电动机单元彼此。 在马达单元侧的线束的端子上设置有用于驱动马达单元的驱动电路的驱动连接器。 用于发送指示开关单元的状态的操作信号的信号连接器安装在开关单元侧的线束的端子上。 驱动连接器和信号连接器以彼此分离的部件提供，并且提供控制ECU，驱动连接器和信号连接器，通过信号线可以进行多路复用通信。
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公开(公告)号：US11114888B2
公开(公告)日：2021-09-07
申请号：US16986213
申请日：2020-08-05
Applicant: Yazaki Corporation
Inventor： Shuuji Satake , Yoshihito Aoki , Hiroo Yabe , Tsutomu Saigo
Abstract: A power supply device includes a main power supply, a sub-power supply, a main power supply path, a sub-power supply path, a power supply selector switch, and a load selector switch group. The main power supply path is connected to the main power supply. The sub-power supply path is different from the main power supply path and is connected to the sub-power supply. The load selector switch group is disposed between the main power supply path and the sub-power supply path, and the load unit, and performs switching so as to connect one of the main power supply path and the sub-power supply path to the load unit and to disconnect the other from the load unit, according to switching of the power supply selector switch.
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