Power supply system for electrically powered vehicle and method for controlling the same
    91.
    发明授权
    Power supply system for electrically powered vehicle and method for controlling the same 有权
    电动车辆电源系统及其控制方法

    公开(公告)号:US08527126B2

    公开(公告)日:2013-09-03

    申请号:US12989364

    申请日:2008-10-31

    IPC分类号: B60L11/18

    摘要: A power supply system includes a main power storage device and a plurality of sub power storage devices. A converter is connected to selected one of the sub power storage devices to convert voltage between the selected sub power storage device and an electric power feeding line bidirectionally. When a request for switching the selected sub power storage device in use is generated, a converter steps up voltage on the electric power feeding line to a predetermined voltage, and thereafter a process for switching relays is performed. The predetermined voltage is higher than any of a voltage output from the main power storage device and a voltage output from a sub power storage device to be newly connected to the converter. Further, during the process for switching connection of the relays, upper limits on electric power input/output to/from the selected sub power storage device are set to 0.

    摘要翻译: 电源系统包括主蓄电装置和多个副蓄电装置。 A转换器连接到选择的一个副蓄电装置,以在双方向上转换所选副蓄电装置与供电线之间的电压。 当产生用于切换所选择的副蓄电装置的请求时,转换器将馈电线上的电压升压到预定电压,然后执行用于切换继电器的处理。 预定电压高于从主蓄电装置输出的电压和新连接到转换器的副蓄电装置输出的电压。 此外,在用于切换继电器的连接的过程中,向/从所选副蓄电装置的电力输入/输出的上限设置为0。

    LOAD DRIVING DEVICE, VEHICLE EQUIPPED WITH LOAD DRIVING DEVICE, AND METHOD OF CONTROLLING LOAD DRIVING DEVICE
    92.
    发明申请
    LOAD DRIVING DEVICE, VEHICLE EQUIPPED WITH LOAD DRIVING DEVICE, AND METHOD OF CONTROLLING LOAD DRIVING DEVICE 有权
    负载驱动装置,装载有驱动装置的车辆以及控制负载驱动装置的方法

    公开(公告)号:US20130187450A1

    公开(公告)日:2013-07-25

    申请号:US13818363

    申请日:2011-09-08

    IPC分类号: B60L3/00 H02J1/00

    摘要: A Wout calculating portion summates limit values of respective power storage devices to calculate an output power limit value of a power storage portion. An excess current FB control portion executes an excess current FB control if at least one of currents IB1, IB2, and IBT exceeds a predetermined threshold. A Woutf correction processing portion corrects the output power limit value given to a motor power calculating portion to a motor power command value at a timing when at least one of the currents IB1, IB2, and IBT reaches the threshold. In a load driving device that includes a plurality of power storage devices connected in parallel to one another, respective parts may be appropriately protected from overcurrent while sufficiently exploiting the capacities of the plurality of the power storage devices to ensure motive energy performance.

    摘要翻译: Wout计算部分求和蓄电装置的极限值,以计算蓄电部的输出功率极限值。 如果电流IB1,IB2和IBT中的至少一个超过预定阈值,则过电流FB控制部分执行过电流FB控制。 在至少一个电流IB1,IB2和IBT达到阈值的定时,Woutf校正处理部分将给予电动机功率计算部分的输出功率限制值校正为电动机功率指令值。 在包括彼此并联连接的多个蓄电装置的负载驱动装置中,可以适当地保护各个部分免受过电流,同时充分利用多个蓄电装置的容量来确保动力性能。

    VEHICLE CONTROL APPARATUS AND VEHICLE CONTROL METHOD
    96.
    发明申请
    VEHICLE CONTROL APPARATUS AND VEHICLE CONTROL METHOD 审中-公开
    车辆控制装置和车辆控制方法

    公开(公告)号:US20120323427A1

    公开(公告)日:2012-12-20

    申请号:US13581422

    申请日:2010-03-30

    IPC分类号: B60W10/26 B60W20/00

    摘要: An ECU executes a program including the steps of: executing first restriction control if the temperature of coolant is equal to or greater than a first temperature and smaller than a second temperature; executing second restriction control if the temperature of the coolant is equal to or greater than the second temperature; and executing normal control if the temperature of the coolant is smaller than the first temperature.

    摘要翻译: ECU执行程序,包括以下步骤:如果冷却剂的温度等于或大于第一温度且小于第二温度,则执行第一限制控制; 如果冷却剂的温度等于或大于第二温度则执行第二限制控制; 并且如果冷却剂的温度小于第一温度,则执行正常控制。

    License information exchange system
    98.
    发明授权
    License information exchange system 有权
    许可信息交换系统

    公开(公告)号:US08073939B2

    公开(公告)日:2011-12-06

    申请号:US11892105

    申请日:2007-08-20

    IPC分类号: G06F15/173

    摘要: When license information is transferred between a server machine and a client machine, an identifier which is unique to a series of communication sequences is provided. The identifier is sent when a communication is performed between the two machines, as well as when the license information is updated. Therefore, when a message for transferring the license information is received by the use of the same identifier, a response message is returned without updating the license information.

    摘要翻译: 当许可证信息在服务器机器和客户机器之间传送时,提供了一系列通信序列唯一的标识符。 当在两台机器之间进行通信时,以及更新许可证信息时,发送标识符。 因此,当通过使用相同的标识符接收到用于传送许可信息的消息时,返回响应消息而不更新许可信息。