The invention provides a ship photovoltaic electric propulsion system comprising a solar cell panel assembly used for converting solar energy into electric energy; the lithium battery assembly is used for storing surplus electric energy generated by the solar panel assembly; the electric output assembly is used for converting electric energy of the photovoltaic cell panel and the lithium battery pack into mechanical energy for control; the energy management control component is used for performing energy management control on the components to enable the system to work normally; and the transmission component is used for transmitting electric energy among the components. The propelling method comprises the following steps that the solar cell panel assembly absorbs solar energy and outputs unstable direct-current electric energy; the unidirectional DC-DC converter raises and stabilizes unstable DC electric energy at a power supply voltage required by the propulsion system; the propulsion system drives the ship to do different sailing actions according to working requirements after being electrified; the energy management control assembly controls the trend of electric energy in the system according to the specific condition of the system.

    本发明提出了一种船舶光伏电力推进系统,包括:太阳能电池板组件,用于将太阳光能转变成电能;锂电池组件,用于储存所述太阳能电池板组件产生的富余电能;电输出组件,用于将光伏电池板和锂电池组的电能转换成机械能控制;能量管理控制组件,用于对上述组件进行能量管理控制使系统正常工作;传输组件,用于满足电能在上述各组件之间的传递。其推进方法包括以下步骤:太阳能电池板组件吸收太阳光能,输出不稳定的直流电能;单向DC‑DC变换器将不稳定的直流电能升高并稳定在推进系统所需的电源电压;推进系统通电后根据工作需求驱动船舶作出不同的航行动作;能量管理控制组件根据系统的具体情况控制系统内电能的走向。


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    Title :

    Ship photovoltaic electric propulsion system and propulsion method thereof


    Additional title:

    一种船舶光伏电力推进系统及其推进方法


    Contributors:
    ZHANG DINGBIAO (author) / YANG ZEBIN (author) / WU ZHIXING (author) / LAN JUTAO (author)

    Publication date :

    2022-07-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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