Communication system, relay device, and information processing device

    公开(公告)号:US09729724B2

    公开(公告)日:2017-08-08

    申请号:US15220952

    申请日:2016-07-27

    申请人: Atsushi Yokoyama

    发明人: Atsushi Yokoyama

    摘要: A communication system includes: a relay device including: a storage unit configured to store terminal specification information for specifying the third terminal associated with the second terminal, and a first communication control unit configured to connect the third terminal to the first network if an authentication control unit authenticates the terminal authentication information; one or more first terminals connected to a first network; a second terminal connectable to the first network and including a second communication control unit configured to transmit the relay-device specification information and the terminal authentication information to the third terminal through the second network if receiving the relay-device specification information and the terminal authentication information from the relay device; and a third terminal connectable to a second network and including a third communication control unit configured to transmit the terminal authentication information to the relay device through the second network.

    Cooling system for electric vehicle
    4.
    发明授权
    Cooling system for electric vehicle 失效
    电动汽车冷却系统

    公开(公告)号:US08708071B2

    公开(公告)日:2014-04-29

    申请号:US13388417

    申请日:2010-08-25

    IPC分类号: B60W10/00 B60W20/00

    摘要: A cooling system for an electric vehicle includes: a cooling unit that cools an electric drive unit; and a control unit that controls cooling of the electric drive unit by controlling the cooling unit. The control unit controls the cooling unit in a first cooling mode that provides a first cooling capacity when a force for driving the electric vehicle due to the electric drive unit is in a first operational region, and controls the cooling unit in a second cooling mode that provides a second cooling capacity that is higher than the first cooling capacity when the force due to the electric drive unit is in a second operational region that is higher than the first operational region; and in the second cooling mode, the control unit controls the cooling unit so that the second cooling capacity becomes higher as a rotational speed of the electric drive unit decreases.

    摘要翻译: 一种用于电动车辆的冷却系统包括:冷却电驱动单元的冷却单元; 以及通过控制冷却单元来控制电驱动单元的冷却的控制单元。 控制单元在第一冷却模式下控制冷却单元,该第一冷却模式当由于电驱动单元而驱动电动车辆的力处于第一操作区域时提供第一冷却能力,并且以第二冷却模式控制冷却单元, 提供当由于电驱动单元的力处于高于第一操作区域的第二操作区域中时,第二冷却能力高于第一冷却能力; 并且在第二冷却模式中,控制单元控制冷却单元,使得随着电驱动单元的转速降低,第二冷却能力变高。

    Running Control Device for Electric Vehicle
    5.
    发明申请
    Running Control Device for Electric Vehicle 有权
    电动车运行控制装置

    公开(公告)号:US20120123624A1

    公开(公告)日:2012-05-17

    申请号:US13296777

    申请日:2011-11-15

    IPC分类号: G05D17/00 G05D13/00

    摘要: A running control device for an electric vehicle includes: a first calculation unit that calculates a predetermined reference torque required for braking/driving the motor that provides a beneficial effect with regard to power consumption of the electric vehicle; a second calculation unit that calculates interval allocation between a first interval in which the electric vehicle is propelled by braking/driving the motor at the predetermined reference torque and a second interval in which the electric vehicle is coasted without the motor being braked or driven; a third calculation unit that calculates a control requested torque for braking/driving the motor intermittently, so as alternatingly to repeat running of the electric vehicle in the first intervals and coasting of the electric vehicle in the second intervals; and a running control unit that performs running control of the electric vehicle by braking/driving the motor intermittently according to the control requested torque.

    摘要翻译: 一种用于电动车辆的行驶控制装置包括:第一计算单元,其计算关于电动车辆的功率消耗提供有益效果的制动/驱动电动机所需的预定参考转矩; 第二计算单元,其计算通过以预定的基准转矩制动/驱动电动机来推进电动车辆的第一间隔之间的间隔分配和电动车辆在没有电动机被制动或驱动的情况下滑行的第二间隔; 第三计算单元,其间歇地计算用于制动/驱动所述电动机的控制要求转矩,以交替地重复所述电动车辆在所述第一间隔中的行驶和所述电动车辆在所述第二间隔中的滑行; 以及运行控制单元,其通过根据所述控制要求转矩间歇地制动/驱动所述电动机来执行所述电动车辆的行驶控制。

    Control System for Electric Vehicle, and Electric Vehicle Equipped Therewith
    6.
    发明申请
    Control System for Electric Vehicle, and Electric Vehicle Equipped Therewith 审中-公开
    电动车控制系统及配备的电动车

    公开(公告)号:US20110118924A1

    公开(公告)日:2011-05-19

    申请号:US12948190

    申请日:2010-11-17

    IPC分类号: B60L15/20

    摘要: A control system for an electric vehicle includes: an electricity storage device that performs charging and discharging of electrical power; a plurality of load devices that receive supply of electrical power from the electricity storage device and perform operations; and a control device that controls the electricity storage device and the plurality of load devices. And when electrical power is supplied from the electricity storage device to the plurality of load devices, the control device calculates a charge/discharge efficiency of the electricity storage device and a working efficiency of each of the load devices, and regulates an amount of electrical power supplied from the electricity storage device to each of the load devices, so as to enhance an overall efficiency of the electricity storage device and the plurality of load devices.

    摘要翻译: 电动车辆的控制系统包括:进行电力充放电的蓄电装置; 多个负载装置,其接收来自所述蓄电装置的电力供给并进行动作; 以及控制蓄电装置和多个负载装置的控制装置。 并且,当从蓄电装置向多个负载装置供电时,控制装置计算蓄电装置的充放电效率和各负载装置的工作效率,并调节电力量 从蓄电装置供给到各负载装置,以提高蓄电装置和多个负载装置的整体效率。

    Electrically operated brake
    8.
    发明授权
    Electrically operated brake 有权
    电动制动器

    公开(公告)号:US07445091B2

    公开(公告)日:2008-11-04

    申请号:US11629977

    申请日:2004-06-21

    IPC分类号: F16D55/08

    CPC分类号: B60T13/741 B60T8/00 B60T8/24

    摘要: An electrically operated brake device in which braking force differences between electrically operated brakes are reduced to prevent unstable vehicle traveling during braking.Motors 13 of electrically operated brakes are returned to standard positions during the stop of a vehicle and the motor 13 of each of the brakes is driven for a predetermined amount, pressing a brake pad 17 against a disc rotor 18 to produce a braking force.An electric current value of each motor 13 in the above operation is measured and differences between the values are calculated. Electric current of each motor is increased or decreased so that there is no current difference between the motors 13. Based on a drive amount of each motor in this operation, standard positions of the motors are determined and updated. Repeating the above operations reduces braking force differences between the brakes.

    摘要翻译: 一种电动制动装置,其中电动制动器之间的制动力差异减小,以防止在制动期间车辆行驶不稳定。 电动制动器的电动机13在车辆停止期间返回到标准位置,并且每个制动器的电动机13被驱动预定量,将制动衬块17压靠在盘转子18上以产生制动力。 测量上述操作中的每个电机13的电流值,并计算这些值之间的差值。 每个电动机的电流增加或减小,使得电动机13之间没有电流差。 基于该操作中的每个电动机的驱动量,确定和更新电动机的标准位置。 重复上述操作可减少制动器之间的制动力差异。