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CONTROLLER FOR SHIP PROPULSION DEVICE AND SHIP PROPULSION SYSTEM USING SAME

外国特許コード F130007547
整理番号 S2012-0234-N0
掲載日 2013年7月16日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2012JP082557
国際公開番号 WO 2013/089244
国際出願日 平成24年12月14日(2012.12.14)
国際公開日 平成25年6月20日(2013.6.20)
優先権データ
  • 特願2011-276141 (2011.12.16) JP
発明の名称 (英語) CONTROLLER FOR SHIP PROPULSION DEVICE AND SHIP PROPULSION SYSTEM USING SAME
発明の概要(英語)

[Aim] Provided are a high-efficiency and energy loss-free controller for a ship propulsion device and a ship propulsion system that allow a ship to move forward and turn at a minimum speed during low-speed operation only with a forward thrust component. [Solution] A controller (5) for a ship propulsion device comprises: a processor (7) which controls processing of the entire controller

a motion curve table (8) which accommodates a dimension-less motion curve of a propeller or an impeller (2)

control factor setting means (9) which sets a control factor of the motion curve

velocity command cycle interval determination means (10) which determines a command cycle interval of a rotational speed of the impeller

velocity command value calculation means (11) which calculates a command value of the rotational speed of the impeller at each command cycle interval

and velocity command output means (12) which outputs a velocity command with respect to propulsion device driving means in order to match the command value of the rotational speed of the impeller calculated by the velocity command value calculation means (11).

  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • NATIONAL UNIVERSITY CORPORATION TOKYO UNIVERSITY OF MARINE SCIENCE AND TECHNOLOGY,
  • OODE TSUYOSHI,
  • TAKAMASA TOMOJI
  • 発明者(英語)
  • OODE TSUYOSHI,
  • TAKAMASA TOMOJI
国際特許分類(IPC)

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