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94 条记录 (耗时 0.184 秒)

    SYSTEM, TRAIN, REMOTE CONTROL CENTRE, AND METHOD
    34.
    发明公开
    SYSTEM, TRAIN, REMOTE CONTROL CENTRE, AND METHOD 审中-公开

    公开(公告)号：EP4249346A1

    公开(公告)日：2023-09-27

    申请号：EP23163269.6

    申请日：2023-03-21

    申请人： Hitachi Rail Limited

    发明人： DAUTEL, Christopher

    IPC分类号： B61L15/00 ,  B60L50/15 ,  B61C3/02 ,  B61L27/16

    摘要： A system for managing the operation of trains on a railway network. The system comprises: a train, including a control system which is configured to operate the train in each of two power modes: a hybrid mode in which power is provided to the one or more traction motors from an on-board generator assisted by one or more on-board electrical storage system, and a battery-only mode where power is provided to the one or more traction motors just from the one or more on-board electrical storage systems; and a remote control centre configured to transmit, to the control system of the train, operating data defining one or more regions of the railway network in which the train should operate in a given power mode of the two power modes.

    MARINE VESSEL POWER SUPPLY SYSTEM, MARINE VESSEL AND MARINE VESSEL POWER SUPPLY METHOD
    35.
    发明公开
    MARINE VESSEL POWER SUPPLY SYSTEM, MARINE VESSEL AND MARINE VESSEL POWER SUPPLY METHOD 审中-公开

    公开(公告)号：EP4011683A3

    公开(公告)日：2022-08-31

    申请号：EP21203705.5

    申请日：2021-10-20

    申请人： Yamaha Hatsudoki Kabushiki Kaisha

    发明人： Miyagi, Yuta

    IPC分类号： B60L50/61 ,  B60L58/12 ,  B60L50/15 ,  B60L50/16 ,  B63H20/14 ,  B63H20/28 ,  B63H21/20

    摘要： A marine vessel power supply system (50) for a marine vessel (1) including an electric motor (41) to rotate a propeller (23) includes an inverter (61) to supply electric power to the electric motor (41), a battery (B2) to supply electric power to the inverter (61), and an electronic control unit (55) configured or programmed to control the inverter (61). The inverter (61) includes an inverter circuit (79) to convert DC electric power supplied from the battery (B2) to AC electric power, a voltage detector (84) to detect the voltage in a wiring between the battery (B2) and the inverter circuit (79), and a microcomputer (86) configured or programmed to communicate with the electronic control unit (55) and to control the inverter circuit (79) according to a command supplied from the electronic control unit (55). The electronic control unit (55) calculates an SOC estimate indicative of an estimated state-of-charge value of the battery (B2) based on a value of the voltage detected by the voltage detector (84) and acquired from the microcomputer (86).

    VEHICLE CONTROLLER
    40.
    发明公开
    VEHICLE CONTROLLER 审中-公开

    公开(公告)号：EP3838653A1

    公开(公告)日：2021-06-23

    申请号：EP20214282.4

    申请日：2020-12-15

    申请人： Kawasaki Jukogyo Kabushiki Kaisha

    发明人： Nakayama, Kyotaro ,  Yanase, Daisuke ,  KAWAI, Daisuke ,  Tada, Tomoki

    IPC分类号： B60L15/20 ,  B60L50/15 ,  B60L50/16

    摘要： Provided is a vehicle controller (20) for a vehicle (1) including an electric motor (3) as a drive source, the vehicle controller (20) being configured to allow the user, when the electric motor (3) is in operation, to feel a sense of beating similar to that provided when an engine (2) is in operation. The vehicle controller (20) includes: a sense-of-beating producer (32) configured to acquire a total required torque which is a required torque of the entire vehicle (1) and configured to derive a total target torque corresponding to the total required torque as applied to a predetermined engine combustion cycle; and a target motor torque deriver (33) configured to, based on the total target torque, derive a target motor torque for torque control of the electric motor (3). The vehicle controller (20) controls the electric motor (3) based on the target motor torque.