Analysis & Design of Cooling System for Electric Propulsion System

전기추진시스템의 냉각시스템에 관한 분석 및 설계

  • 유병랑 (한국해양대학교 대학원 메카트로닉스공학과) ;
  • 오진석 (한국해양대학교 대학원 메카트로닉스공학과) ;
  • 진선호 (한국해양대학교 대학원 메카트로닉스공학과) ;
  • 임명규 (한국해양대학교 대학원 메카트로닉스공학과) ;
  • 곽준호 (한국해양대학교 대학원 메카트로닉스공학과) ;
  • 조관준 (한국해양대학교 대학원 메카트로닉스공학과) ;
  • 김장목 (부산대학교 전자전기정보컴퓨터공학부)
  • Published : 2005.06.26


The power electric system is one of the most concerning factor for the reliability of the electric propulsion ship. operation in higher temperature decreases the device's reliability and power efficiency. the management of power loss and temperature of switching devices is indispensable for the reliability fo the power electric system. In this paper, IGBT chip of the switching devices is modeled and MIIR(Motor with Inverter Internal to Rotor)type of the propulsion motors is used. these parts interact with each other to calculate the loss and temperature of device. calculated Results is modeled and designed of the control and monitoring system for the electric propulsion system.