SAFETY SYSTEM OF FUEL CELL VEHICLE AND CONTROL METHOD FOR THE SAME
    1.
    发明申请
    SAFETY SYSTEM OF FUEL CELL VEHICLE AND CONTROL METHOD FOR THE SAME 有权
    燃料电池车辆的安全系统及其控制方法

    公开(公告)号:US20150343903A1

    公开(公告)日:2015-12-03

    申请号:US14555867

    申请日:2014-11-28

    Abstract: Disclosed are a safety system of a fuel cell vehicle and a control method for the safety system. A safety system of a fuel cell vehicle using a fuel cell and a high voltage battery as a power source may include: a power switch disposed on a power wire connecting the power source and a power load to each other; an insulation resistance measuring device measuring an insulation resistance between the power wire and a chassis; and a controller controlling an operation of the power switch based on a measured insulation resistance measured by the insulation resistance measuring device. When the measured insulation resistance is equal to or less than a reference resistance, the controller enters a safe mode and the power switch is turned off to thereby block power supplied to the power load.

    Abstract translation: 公开了燃料电池车辆的安全系统和安全系统的控制方法。 使用燃料电池和高电压电池作为电源的燃料电池车辆的安全系统可以包括:电源开关,其设置在将电源和电力负载相互连接的电源线上; 绝缘电阻测量装置,用于测量电源线和底盘之间的绝缘电阻; 以及控制器,其基于由所述绝缘电阻测量装置测量的测量的绝缘电阻来控制所述电力开关的操作。 当测量的绝缘电阻等于或小于参考电阻时,控制器进入安全模式,并关闭电源开关,从而阻止供电给电源负载。

    Apparatus and method for controlling cooling of electronic components of fuel cell vehicle
    3.
    发明授权
    Apparatus and method for controlling cooling of electronic components of fuel cell vehicle 有权
    用于控制燃料电池车辆电子部件冷却的装置和方法

    公开(公告)号:US09187009B2

    公开(公告)日:2015-11-17

    申请号:US14103511

    申请日:2013-12-11

    Abstract: An apparatus and method for controlling cooling of electronic components of a fuel cell vehicle are provided. The apparatus for controlling cooling of electronic components connected in series and parallel with a coolant loop in a fuel cell vehicle using a pump includes a monitor configured to collect measured temperature of the electronic components and a measured temperature of a coolant through a plurality of temperature sensors, and a controller configured to control the RPM of the pump based on the measured temperatures and at least one of electronic component temperature maps, a coolant temperature map and a temperature difference map representing temperature differences between the electronic components and coolant, the controller controlling the RPM of the pump using over-temperature set information and over-temperature reset information of each temperature map.

    Abstract translation: 提供了一种用于控制燃料电池车辆的电子部件的冷却的装置和方法。 用于控制使用泵在燃料电池车辆中串联连接并与燃料电池车辆并联连接的电子部件的冷却的装置包括:监视器,被配置为收集电子部件的测量温度和通过多个温度传感器测量的冷却剂的温度 以及控制器,其被配置为基于所测量的温度和电子部件温度图,冷却剂温度图和表示电子部件和冷却剂之间的温度差的温度差映射中的至少一个来控​​制泵的RPM,控制器控制 使用过温度设定信息和每个温度图的过温度复位信息的泵的RPM。

Patent Agency Ranking