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公开(公告)号：US20230046133A1
公开(公告)日：2023-02-16
申请号：US17788780
申请日：2020-12-15
摘要： An information processing method, an information processing system, an information processing device, and an information terminal of the present invention, accepts a destination for the vehicle, then searches for the travel route to the destination and sets as a first travel route, and sets a travel start time to start traveling on the first travel route. Then, vehicle information is acquired for the vehicle in advance of the travel start time by a prescribed time after the setting of the first travel route; and a travel route to the destination is searched again and a second travel route is set based on the vehicle information.
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2.发明申请公开(公告)号：US20220153163A1
公开(公告)日：2022-05-19
申请号：US17441475
申请日：2019-03-22
发明人： Kensuke MURAI , Keigo IKEZOE , Kenta SUZUKI
摘要： A power reception control method for a power reception element controls element-receiving electric power received by the power reception element in an electric power system for supplying electric energy to a load group including plural power reception elements via an electric power supply base point. The power reception control method acquires differential electric power by subtracting a current value of total transmitted electric power from a maximum value of the total transmitted electric power that is an available amount to be supplied to the entire load group via the electric power supply base point, multiplies the differential electric power by a degree of priority of the power reception element to calculate element differential electric power, adds the element differential electric power to the previous element-receiving electric power, and subtracts an electric power correction value based on the element-receiving electric power so as to update the element-receiving electric power.
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公开(公告)号：US20240097467A1
公开(公告)日：2024-03-21
申请号：US18276560
申请日：2021-02-10
发明人： Kensuke MURAI , Keigo IKEZOE , Kenta SUZUKI
IPC分类号： H02J7/00
CPC分类号： H02J7/0068 , H02J7/0048
摘要： The power reception control device is configured to: acquire information indicating differential power obtained by subtracting a current value of total transmission power transmitted to an entirety of a load group via a power supply base point, from a maximum value of the total transmission power transmittable to the entirety of the load group via the power supply base point; calculate element differential power of an own power receiving element by multiplying the differential power indicated by the acquired information by a priority of the own power receiving element, the priority indicating a degree to which power reception of the own power receiving element takes priority over power reception of another power receiving element; and control charging-discharging of the own power receiving element based on the element differential power and a charge-discharge schedule of a power system.
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4.发明公开公开(公告)号：US20240120742A1
公开(公告)日：2024-04-11
申请号：US18276602
申请日：2021-02-10
发明人： Kenta SUZUKI , Keigo IKEZOE , Kensuke MURAI
CPC分类号： H02J3/322 , H02J3/02 , H02J7/0047 , H02J7/00712 , H02J13/00022
摘要： A charge/discharge control method for a charge/discharge element includes receiving a request value (Pfr) of a frequency adjustment capacity according to a system frequency (f) of an electric power system (10) based on a priority degree (β) and the request value (Pfr) being received, the priority degree indicating a degree at which charging or discharging of an own element (EV1) is prioritized over charging or discharging of another charge/discharge element (EV2, EV3, . . . ), correcting the output property to increase an upper limit value or a lower limit value of an output range as the priority degree (β) is higher, and performing charging or discharging with an output determined based on a deviation (Δf) between the system frequency (f) measured at a connection end to the electric power system (10) and a reference frequency (fref) of the electric power system (10) and the output property after the correction.
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公开(公告)号：US20240088677A1
公开(公告)日：2024-03-14
申请号：US18276614
申请日：2021-02-10
发明人： Kensuke MURAI , Keigo IKEZOE , Kenta SUZUKI
CPC分类号： H02J7/0013 , B60L53/14 , B60L58/12 , H02J2310/48
摘要： A charge-discharge loss reduction device includes a power reception control device that controls power received or discharged by power receiving elements included in a load group, in a power system that supplies electric energy to the load group including the power receiving elements via a power supply base point. The power reception control device is configured to change a priority of an own power receiving element using a charge-discharge state of the own power receiving element, the priority indicating a degree to which power reception of the own power receiving element takes priority over power reception of another power receiving element.
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6.发明申请公开(公告)号：US20220158470A1
公开(公告)日：2022-05-19
申请号：US17440308
申请日：2019-03-22
发明人： Kensuke MURAI , Kenta SUZUKI , Keigo IKEZOE
摘要： A power reception control method for a power storage element controls element-receiving electric power received by the power storage element in an electric power system for supplying electric energy to a load group including plural power storage elements. The power reception control method acquires differential electric power by subtracting a current value of total transmitted electric power from a maximum value of the total transmitted electric power that is an available amount to be supplied to the entire load group via an electric power supply base point, calculates a degree of priority of the power storage element in accordance with a numerical value indicating a demand of a user, multiplies the differential electric power by the degree of priority to calculate element differential electric power, and adds the element differential electric power to the previous element-receiving electric power so as to update the element-receiving electric power.
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公开(公告)号：US20230032915A1
公开(公告)日：2023-02-02
申请号：US17788767
申请日：2020-12-15
发明人： Kazuhiro SUZUKI , Yasunori MARUYAMA , Kenta SUZUKI
IPC分类号： G08G1/123 , G08G1/0967 , G06Q50/30
摘要： An information processing method, an information processing system, an information processing device, and an information terminal are configured to set a first time at which a vehicle will start traveling on a travel route based on an operation accepted from a user via a terminal, and set a second time at which a notification to the user will be issued based on a position of the terminal, a position of the vehicle, and the first time.
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公开(公告)号：US20200282848A1
公开(公告)日：2020-09-10
申请号：US16061433
申请日：2016-10-20
发明人： Kenta SUZUKI , Mitsunori KUMADA
IPC分类号： B60L50/75 , H01M8/04858 , H01M8/04828 , B60L50/71 , B60L53/22 , B60L50/60
摘要： A fuel cell system in which a fuel cell is coupled to a motor driving battery and a vehicular auxiliary machine is coupled to the motor driving battery via a first voltage converter, the fuel cell system including a fuel cell auxiliary machine coupled to the first voltage converter; and a second voltage converter that couples the fuel cell auxiliary machine to the fuel cell.
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9.发明申请公开(公告)号：US20180370366A1
公开(公告)日：2018-12-27
申请号：US16062439
申请日：2016-11-10
发明人： Kenta SUZUKI , Mitsunori KUMADA
IPC分类号： B60L3/00 , B60L11/18 , H01M8/04828 , H01M8/04858 , H01M8/12
摘要： A fuel cell equipped vehicle system in which an external power supply is coupled to an electric power supply line, the electric power supply line being coupled to a fuel cell, an electric power being input/output to/from a vehicular battery through the electric power supply line, the fuel cell equipped vehicle system performing an insulation test of the electric power supply line before charging the vehicular battery, the fuel cell equipped vehicle system including an insulation test unit configured to perform the insulation test of the electric power supply line; a switch that couples and cuts off between the fuel cell and the electric power supply line; and a control unit configured to control a coupling and a cutoff to/from the electric power supply line of the vehicular battery and control the switch, wherein the control unit is configured to cut off the vehicular battery from the electric power supply line and control the switch to cut off the fuel cell from the electric power supply line, and then drive the insulation test unit.
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公开(公告)号：US20240116378A1
公开(公告)日：2024-04-11
申请号：US18276577
申请日：2021-02-10
发明人： Keigo IKEZOE , Kenta SUZUKI , Kensuke MURAI
CPC分类号： B60L53/30 , B60L53/67 , B60L53/68 , H01M10/44 , H02J7/00045 , H01M2220/20
摘要： A charge-discharge control system according to an aspect of the present invention is a charge-discharge control system in which each of a plurality of charge-discharge elements autonomously controls charging-discharging, and the charge-discharge control system includes: an external control device that broadcasts a control signal to the charge-discharge elements that perform charging-discharging; and an authentication device that permits charging-discharging of each of the charge-discharge elements. The charge-discharge elements having received the control signal transmit, to the authentication device, a permission request signal for requesting permission for charging-discharging, which is based on the received control signal. The authentication device having received the permission request signal determines whether the permission request signal is a permission request signal based on the control signal received by the charge-discharge elements, and the authentication device connects a power line for performing charging-discharging to the charge-discharge elements if the authentication device determines that the permission request signal is the permission request signal based on the control signal received by the charge-discharge elements.
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