Portable inverter power generation apparatus with resonance speed control
    1.
    发明授权
    Portable inverter power generation apparatus with resonance speed control 有权
    带谐振速度控制的便携式逆变器发电装置

    公开(公告)号:US08698330B2

    公开(公告)日:2014-04-15

    申请号:US12732341

    申请日:2010-03-26

    申请人: Kouichi Taketomi

    发明人: Kouichi Taketomi

    IPC分类号: F02D29/06

    CPC分类号: H02P9/48 H02M5/4585 H02P9/04

    摘要: In a portable inverter power generation apparatus, a rectifying circuit converts AC electric power generated by an electric generator into DC electric power, and an inverter circuit converts the DC electric power into AC electric power. A current sensor detects an AC output current from the inverter circuit. In a first case where the AC output current detected by the current sensor increases from a value lower than a first value to a value higher than the first value, a computer sets a target rotational speed to a value lower than a resonance rotational speed at which an engine resonates until the AC output current detected by the current sensor increases to a second value higher than the first value, and sets the target rotational speed to a value higher than the resonance rotational speed when the detected AC output current increases to the second value. In a second case where the AC output current detected by the current sensor decreases from a value higher than the second value to a value lower than the second value, the computer unit sets the target rotational speed to a value higher than the resonance rotational speed until the AC output current detected by the current sensor decreases to the first value, and sets the target rotational speed to a value lower than the resonance rotational speed when the detected AC output current decreases to the first value.

    摘要翻译: 在便携式逆变器发电装置中,整流电路将由发电机产生的交流电转换为直流电,逆变电路将直流电变换为交流电。 电流传感器检测来自逆变器电路的交流输出电流。 在由电流传感器检测到的交流输出电流从低于第一值的值增加到高于第一值的值的第一种情况下,计算机将目标转速设定为低于共振转速的值, 发动机谐振直到由电流传感器检测到的交流输出电流增加到高于第一值的第二值,并且当检测到的AC输出电流增加到第二值时,将目标转速设定为高于谐振转速的值 。 在由电流传感器检测到的交流输出电流从高于第二值的值降低到低于第二值的值的第二种情况下,计算机单元将目标转速设定为高于谐振转速直到 由电流传感器检测到的交流输出电流降低到第一值,并且当检测到的AC输出电流减小到第一值时,将目标转速设定为低于谐振转速的值。

    PORTABLE INVERTER POWER GENERATION APPARATUS
    3.
    发明申请
    PORTABLE INVERTER POWER GENERATION APPARATUS 有权
    便携式逆变器发电装置

    公开(公告)号:US20100244460A1

    公开(公告)日:2010-09-30

    申请号:US12732341

    申请日:2010-03-26

    申请人: Kouichi Taketomi

    发明人: Kouichi Taketomi

    IPC分类号: F02D29/06

    CPC分类号: H02P9/48 H02M5/4585 H02P9/04

    摘要: In a portable inverter power generation apparatus, a rectifying circuit converts AC electric power generated by an electric generator into DC electric power, and an inverter circuit converts the DC electric power into AC electric power. A current sensor detects an AC output current from the inverter circuit. In a first case where the AC output current detected by the current sensor increases from a value lower than a first value to a value higher than the first value, a computer sets a target rotational speed to a value lower than a resonance rotational speed at which an engine resonates until the AC output current detected by the current sensor increases to a second value higher than the first value, and sets the target rotational speed to a value higher than the resonance rotational speed when the detected AC output current increases to the second value. In a second case where the AC output current detected by the current sensor decreases from a value higher than the second value to a value lower than the second value, the computer unit sets the target rotational speed to a value higher than the resonance rotational speed until the AC output current detected by the current sensor decreases to the first value, and sets the target rotational speed to a value lower than the resonance rotational speed when the detected AC output current decreases to the first value.

    摘要翻译: 在便携式逆变器发电装置中,整流电路将由发电机产生的交流电转换为直流电,逆变电路将直流电变换为交流电。 电流传感器检测来自逆变器电路的交流输出电流。 在由电流传感器检测到的交流输出电流从低于第一值的值增加到高于第一值的值的第一种情况下,计算机将目标转速设定为低于共振转速的值, 发动机谐振直到由电流传感器检测到的交流输出电流增加到高于第一值的第二值,并且当检测到的AC输出电流增加到第二值时,将目标转速设定为高于谐振转速的值 。 在由电流传感器检测到的交流输出电流从高于第二值的值降低到低于第二值的值的第二种情况下,计算机单元将目标转速设定为高于谐振转速直到 由电流传感器检测到的交流输出电流降低到第一值,并且当检测到的AC输出电流减小到第一值时,将目标转速设定为低于谐振转速的值。