The present invention provides an electric propulsion control system capable of improving acceleration, deceleration and control performance and interworking with an autonomous navigation system, and a ship electric propulsion control system according to one embodiment of the present invention may comprise: an acceleration and deceleration control unit for receiving an input speed command and controlling the acceleration and deceleration; controlling acceleration based on an output change rate of an engine of the ship, and controlling deceleration by limiting a torque command value in accordance with the speed command to a safe operation region; and a regenerated energy control unit that estimates the amount of generated regenerated energy on the basis of the propeller speed of the ship and the torque command generated by the acceleration and deceleration control unit, and that controls the torque limit of the acceleration and deceleration control unit so that the estimated amount of generated regenerated energy is equal to or less than the current load amount.

    本发明用于提供一种改善加速及减速以及控制性能,并可以与自主航行系统联动的电力推进控制系统,根据本发明的一个实施例的船舶电力推进控制系统可以包括:加速及减速控制部,接收输入的速度指令,基于船舶的引擎的输出变化率来控制加速,并且将根据所述速度指令的扭矩指令值限制在安全运行区域从而控制减速;以及再生能量控制部,基于船舶的螺旋桨速度和由所述加速及减速控制部产生的扭矩指令来估算再生能量的产生量,并控制所述加速及减速控制部的扭矩限制以使估算的再生能量的产生量在当前负载量以下。


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    Title :

    Ship electric propulsion control system


    Additional title:

    船舶电力推进控制系统


    Contributors:
    CHO YOUNG-HO (author) / BAIK JUN-SIK (author) / KIM JAE-WOO (author) / KIM SANG-HYUN (author) / PARK WOO-JAE (author) / JANG SOON-SIK (author)

    Publication date :

    2025-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING



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