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公开(公告)号：US20170008415A1
公开(公告)日：2017-01-12
申请号：US15107325
申请日：2014-12-22
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Toru ANDO , Makoto HIRAI
CPC classification number: B60L11/1861 , B60L11/005 , B60L11/08 , B60L11/1809 , B60L11/1868 , B60L15/2045 , B60L2240/547 , H02J7/0068 , H02M3/08 , H02M7/44 , H02P4/00 , Y02T10/645 , Y02T10/7005 , Y02T10/7022 , Y02T10/7044 , Y02T10/7066 , Y02T10/7072 , Y02T10/72 , Y02T10/7283 , Y02T90/14
Abstract: A power supply system includes a plurality of electrical storage devices, a distributor configured to distribute electric power between the plurality of electrical storage devices in a desired distribution mode, and an electronic control unit. The electronic control unit configured to (i) set the desired distribution mode based on at least one of a magnitude relation between first rates of change in dischargeable power of the corresponding electrical storage device to a charge state value indicating a remaining level of charge of the corresponding electrical storage device, or a magnitude relation between second rates of change in chargeable power of the corresponding electrical storage device to the charge state value, and (ii) control the distributor such that electric power is distributed in the set distribution mode.
Abstract translation: 电源系统包括多个电存储装置，配置成以期望的分配模式在多个电存储装置之间分配电力的分配器和电子控制单元。 所述电子控制单元被配置为（i）基于以下中的至少一个来设置所需分配模式：所述相应的蓄电装置的可放电功率的第一变化率与充电状态值之间的大小关系中的至少一个指示剩余电量 相应的蓄电装置，或对应的蓄电装置的充电功率的第二变化率与充电状态值之间的大小关系，以及（ii）控制分配器使得电力在设定的分配模式中分配。
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公开(公告)号：US20240067039A1
公开(公告)日：2024-02-29
申请号：US18332297
申请日：2023-06-09
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Osamu YUMITA , Yoichi ONISHI , Toru ANDO , Ikuma SUZUKI , Yu NAGATA
CPC classification number: B60L55/00 , B60L53/66 , B60L53/68 , G01C21/3484 , H02J3/322
Abstract: An operation management server manages a vehicle equipped with a battery able to store regenerated electric power. The operation management server includes: a processor that generates a message to be transmitted to the vehicle; and a storage that stores traveling histories of a plurality of vehicles. The processor estimates a transition in a power storage amount of the battery on a planned travel route of the vehicle based on a travel plan of the vehicle and the travel histories of the vehicles. The processor generates the message for proposing execution of external power supply from the battery to an outside of the vehicle before the power storage amount reaches a predetermined amount, when an estimation is made that the power storage amount will exceed the predetermined amount on the planned travel route.
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公开(公告)号：US20240025288A1
公开(公告)日：2024-01-25
申请号：US18199090
申请日：2023-05-18
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Osamu YUMITA , Yoichi ONISHI , Toru ANDO , Ikuma SUZUKI , Yu NAGATA
CPC classification number: B60L53/63 , H02J3/003 , G01C21/3469 , G01C21/3484
Abstract: A server manages power balancing resources electrically connected to a power network. The server includes a processor. In response to receipt of input of a travel schedule including a date and time of travel, a departure point, and a destination point from a user of the vehicle, the processor predicts a power supply and demand balance on the power network for the date and time of travel, based on power supply and demand performance information of the power network. In response to prediction that the power supply and demand balance is going to be adjusted on the date and time of travel, the processor provides the user suggestion to keep the vehicle connected to the power equipment on the date and time of travel and a reward for the vehicle responding to a request to adjust the power supply and demand balance.
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公开(公告)号：US20250074239A1
公开(公告)日：2025-03-06
申请号：US18665990
申请日：2024-05-16
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Abstract: EVSE (electric equipment) externally feeds the power of the battery to the electric load. EVSE externally charges the power of the power grid to the battery. The vehicle-side ECU and ECU are connected by a CPLT signal line. When a short circuit occurs EVSE of the charger/discharger during external power supply or external charge, ECU identifies a short circuit location based on the detected current sensor. Also, from ECU to ECU of the vehicle, information on the point of short circuit is communicated using CPLT signal line.
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5.发明公开公开(公告)号：US20240067028A1
公开(公告)日：2024-02-29
申请号：US18236712
申请日：2023-08-22
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Osamu YUMITA , Yoichi ONISHI , Toru ANDO , Ikuma SUZUKI , Yu NAGATA
Abstract: A power management apparatus includes a communication unit (acquisition unit) that acquires information about supply and demand of electric power for a power bank (power storage device), and a processor (controller) that controls electric power received by an electric vehicle from the power bank. The processor sets a power exchange ratio of electric power received from the power bank to electric power supplied to the power bank, depending on the supply and demand of electric power. The processor determines an amount of electric power to be received by the electric vehicle from the power bank, based on an amount of electric power supplied from the electric vehicle to the power bank, and the power exchange ratio.
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Patent Agency Ranking
公开(公告)号：US20230241989A1
公开(公告)日：2023-08-03
申请号：US18079539
申请日：2022-12-12
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Toru ANDO
IPC: B60L53/16
CPC classification number: B60L53/16 , B60L2270/32
Abstract: A vehicle includes a sliding door, an energy storage device for storing energy used to generate driving force for the vehicle, an energy supply port located in a range in which the sliding door is movable, the energy supply port being configured to receive energy provided from an external energy supply source and supply energy to the energy storage device, and a control device that restricts movement of the sliding door when an energy supply connector is connected to the energy supply port.
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公开(公告)号：US20220305948A1
公开(公告)日：2022-09-29
申请号：US17692416
申请日：2022-03-11
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Kentaro MUNEMOTO , Kenji NAKAO , Toru ANDO , Yoshiyuki TSUCHIYA , Shigeki KINOMURA , Yuya AOKI
Abstract: A display device is configured to display a screen showing, on the same graph in which an axis indicates time, a predicted transition of a first parameter relating to a remaining charge of a power storage device and a predicted transition of a second parameter relating to an amount of reward for energy management under an assumption that charge and discharge control is executed on the power storage device in response to a request for the energy management.
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公开(公告)号：US20210284039A1
公开(公告)日：2021-09-16
申请号：US17169733
申请日：2021-02-08
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Toru ANDO , Shigeki KINOMURA
Abstract: A power management apparatus includes a selector that selects a target number of electrically powered vehicles from a vehicle group including a plurality of electrically powered vehicles and a request processor that can issue to each electrically powered vehicle selected by the selector, a request for at least one of charging of a power storage with electric power from a power grid and power feed to the power grid. The selector obtains a temperature and an SOC of the power storage of each electrically powered vehicle included in the vehicle group and makes selection in accordance with a priority predetermined based on the temperature of the power storage and the SOC of the power storage.
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公开(公告)号：US20240396104A1
公开(公告)日：2024-11-28
申请号：US18658358
申请日：2024-05-08
Applicant: Toyota Jidosha Kabushiki Kaisha
Inventor： Jumpei HOSOI , Masashi KOBAYASHI , Toru ANDO
Abstract: A power storage system includes: a power storage device mounted on a vehicle; a heat source configured to be capable of heating the power storage device with electric power; and a control device configured to control the heat source. The control device is configured to detect supply power that is supplied to the vehicle from a power-supplying facility provided outside the vehicle, determine a first target temperature by using the detected supply power, and control the heat source to cause a temperature of the power storage device to approach the first target temperature.
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公开(公告)号：US20240075840A1
公开(公告)日：2024-03-07
申请号：US18239477
申请日：2023-08-29
Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
Inventor： Osamu YUMITA , Yoichi ONISHI , Toru ANDO , Ikuma SUZUKI , Yu NAGATA
Abstract: A VGI system includes a plurality of BEVs, a plurality of pieces of EVSE, and a server. The server determines whether the BEV exchanges electric power with a power grid with the use of second EVSE provided in a second area, the second area being different in manner of management of power supply by the power grid from a first area where predetermined first EVSE is provided, the first EVSE being normally used by the BEV. When the server determines that the BEV exchanges electric power with the use of the second EVSE and when the second area is higher than the first area in contribution to DR in exchange of electric power by the BEV, the server grants an incentive higher than in exchange of electric power with the power grid with the use of the first EVSE.
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