本发明公开了一种船用起重机能量供给及回收系统,包括控制单元、电网、调节型接口模块、调节型电源模块,调节型电源模块连接直流母线,直流母线连接有应急单元、稳压单元和日用单元,应急单元包含第一电机模块,第一电机模块连通提升电机和第一电源管理器,第一电源管理器连通第一电池模块、直流母线和应急开关;稳压单元包括第二电机模块,第二电机模块连通变幅电机和超级电容,超级电容经稳压模块连通直流母线;日用单元包括与直流母线连通的第三电机模块,第三电机模块连接回转电机和第二电源管理器,第二电源管理器连接逆变模块和第二电池模块,逆变模块连通船用日用电源。本发明还公开了基于上述系统的能量回收与再利用方法。

    The invention discloses an energy supply and recovery system for a marine crane, which comprises a control unit, a power grid, an adjusting type interface module and an adjusting type power supply module, wherein the adjusting type power supply module is connected with a direct current bus, the direct current bus is connected with an emergency unit, a voltage stabilizing unit and a daily use unit, the emergency unit comprises a first motor module, the first motor module is communicated with a lifting motor and the first power manager, and the first power manager is communicated with a first battery module, a direct-current bus and an emergency switch; the voltage stabilizing unit comprises a second motor module, the second motor module is communicated with a variable-amplitude motor and a super capacitor, and the super capacitor is communicated with the direct-current bus through the voltage stabilizing module; and the daily unit comprises a third motor module communicated with the direct-current bus, the third motor module is connected with a rotary motor and a second power manager, the second power manager is connected with an inverter module and a second battery module, and the inverter module is communicated with a marine daily power supply. The invention further discloses an energy recovery and reutilization method based on the system.


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    Titel :

    船用起重机能量供给及回收系统及基于其的能量回收与再利用方法


    Erscheinungsdatum :

    2024-03-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B66C Krane , CRANES