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전기추진선의 최대추력 운항을 위한 추력손실 억제에 관한 연구

Suppression of the Thrust Loss for the Maximum Thrust Operation in the Electric Propulsion Ship

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참고문헌

키워드

주제분류조선공학

초록

Abstract

This paper presents the thrust loss suppression algorithm in the electric propulsion ship. The thrust loss due to cavitation can be regarded as the disturbance torque. The disturbance torque is estimated by means of the disturbance observer. Considering the estimated disturbance torque, the speed reference of the propeller is modified to suppress the thrust loss. The experimental results which performed in the cavitation tunnel with electric machine operating system and its controller will be shown to verify the proposed algorithm.

참고문헌 (5)

  1. 반석호, "함정 설계기술 기반 구축 연구(Ⅶ)-함외모타 전기추진형 선형", 체계 개발, 2001, ~
  2. 설승기, "전기기기 제어론" (2002), 홍릉과학출판사, 서울
  3. 이영규, "2004년도 PM 보고서 선박추진기술" (2004), 화우국제특허법률사무소
  4. "Basic Principles of Ship Propulsion" (2006)
  5. "Focus on Propulsion POD" (2004)

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