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    • 1. 发明授权
    • Power unit of underwater vehicle
    • 水下车辆动力装置
    • US07692328B2
    • 2010-04-06
    • US11770053
    • 2007-06-28
    • Hiroshi YoshidaTaro AokiFumihiko EndoTakayoshi WatanabeKatsuki FujimotoOsamu Numamoto
    • Hiroshi YoshidaTaro AokiFumihiko EndoTakayoshi WatanabeKatsuki FujimotoOsamu Numamoto
    • B60L1/00
    • B63H21/17B63G8/08B63G8/42
    • The present invention provides a power unit of an underwater vehicle, which allows reduction in size and weight of a transformer for stepping down a power voltage of a power supply to increase a loading amount of a variety of devices with respect to the underwater vehicle, so as to obtain a favorable operating environment. The power unit is connected to the power supply through a cable and receives power through the cable. Further, the power unit comprises an electronic transformer having: a rectifier for rectifying a high-voltage alternate current power of the power supply into a direct current; a high-frequency converter for converting an output of the rectifier into a high-frequency alternate current; a transformer for stepping down an output voltage of the high-frequency converter; a rectifier for rectifying an output of the transformer into a direct current; and a control circuit for controlling the high-frequency converter.
    • 本发明提供一种水下航行器的动力单元,其能够减小变压器的尺寸和重量,以降低电源的电源电压,从而增加各种装置相对于水下车辆的负载量,因此 以获得有利的经营环境。 电源单元通过电缆连接到电源,并通过电缆接收电源。 此外,电力单元包括电子变压器,其具有:整流器,用于将电源的高压交流电力整流为直流电; 用于将整流器的输出转换成高频交流的高频转换器; 用于降低高频转换器的输出电压的变压器; 用于将变压器的输出整流为直流电的整流器; 以及用于控制高频转换器的控制电路。
    • 3. 发明申请
    • Power Unit of Underwater Vehicle
    • 水下车辆动力装置
    • US20090001810A1
    • 2009-01-01
    • US11770053
    • 2007-06-28
    • Hiroshi YOSHIDATaro AokiFumihiko EndoTakayoshi WatanabeKatsuki FujimotoOsamu Numamoto
    • Hiroshi YOSHIDATaro AokiFumihiko EndoTakayoshi WatanabeKatsuki FujimotoOsamu Numamoto
    • B60L9/00B63G8/42
    • B63H21/17B63G8/08B63G8/42
    • The present invention provides a power unit of an underwater vehicle, which allows reduction in size and weight of a transformer for stepping down a power voltage of a power supply to increase a loading amount of a variety of devices with respect to the underwater vehicle, so as to obtain a favorable operating environment. The power unit is connected to the power supply through a cable and receives power through the cable. Further, the power unit comprises an electronic transformer having: a rectifier for rectifying a high-voltage alternate current power of the power supply into a direct current; a high-frequency converter for converting an output of the rectifier into a high-frequency alternate current; a transformer for stepping down an output voltage of the high-frequency converter; a rectifier for rectifying an output of the transformer into a direct current; and a control circuit for controlling the high-frequency converter.
    • 本发明提供一种水下航行器的动力单元,其能够减小变压器的尺寸和重量,以降低电源的电源电压,从而增加各种装置相对于水下车辆的负载量,因此 以获得有利的经营环境。 电源单元通过电缆连接到电源,并通过电缆接收电源。 此外,电力单元包括电子变压器,其具有:整流器,用于将电源的高压交流电力整流为直流电; 用于将整流器的输出转换成高频交流的高频转换器; 用于降低高频转换器的输出电压的变压器; 用于将变压器的输出整流为直流电的整流器; 以及用于控制高频转换器的控制电路。