According to an aspect of the present invention, a system for optimizing energy efficiency of a main engine (ME) and an auxiliary engine (GE) of a vessel includes: a generation unit generating power using the main engine (ME), the auxiliary engine (GE), and a waste heat collector (10); a detecting unit detecting a power generation amount generated in the vessel and a propulsion generated by the main engine (ME); and a control unit inputting a signal of the generation unit and the detecting unit and integrally controlling SFOC of the main engine (ME) and the auxiliary engine (GE). Therefore, the system for optimizing energy efficiency of a vessel can reduce discharge of pollutants and can save fuel by optimally distributing a load of a generation engine, a shaft generator/a motor, a WHRS, and the main engine for FOC and generating the power of the same output using the minimum fuel.

    본 발명의 일면에 의하면, 선박의 주기엔진(ME)과 보기엔진(GE)의 에너지 효율을 최적화하는 시스템에 있어서: 주기엔진(ME), 보기엔진(GE), 폐열회수기(10)로 발전하는 발전수단; 주기엔진(ME)에 의한 추진력과 선내에서 생성되는 발전량을 검출하는 검출수단; 및 상기 발전수단과 검출수단의 신호를 입력하여 주기엔진(ME)과 보기엔진(GE)의 SFOC을 통합적으로 조절하는 제어수단;을 포함하여 이루어지는 것을 특징으로 한다. 이에 따라, FOC 측면에서 메인엔진, WHRS, 샤프트 발전기/모터, 발전엔진의 부하를 최적으로 배분하여 최소한의 연료로 같은 출력의 같은 전력을 생산하므로 연료절감과 환경오염물질 배출을 줄이는 효과가 있다.


    Access

    Download


    Export, share and cite



    Title :

    System and Method for Ship Energy Efficiency Optimization


    Additional title:

    선박 에너지 효율 최적화 시스템 및 방법


    Contributors:
    JO YEONG SIK (author) / CHOO JUNG HOON (author) / PARK JU YI (author)

    Publication date :

    2017-01-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F02G HOT-GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS , mit Heißgas oder Verbrennungsgasen betriebene Kraftmaschinenanlagen, wobei die Kraftmaschinen mit Verdrängerwirkung arbeiten



    Method for Ship Energy Efficiency Optimization

    European Patent Office | 2017

    Free access



    SHIP ENERGY EFFICIENCY MONITORING SYSTEM

    JHA MANEESH / THAKUR AVISHKAR / KUMAR SHIRISH et al. | European Patent Office | 2024

    Free access

    Ship energy-saving system monitoring device and ship energy-saving system energy-saving efficiency calculation method

    LI QIHONG / YANG YANG / YU YANG et al. | European Patent Office | 2025

    Free access