オートパイロツトにおける天候調整の改善(日本航海学会第36回講演会)

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書誌事項

タイトル別名
  • Improvement on Weather Adjustment in Autopilot
  • オートパイロットにおける天候調整の改善
  • オートパイロット ニ オケル テンコウ チョウセイ ノ カイゼン

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説明

In previous papers the author explained obviously that weather adjustment by backlash or its equivalent loop in present autopilot would cause self excited oscilation. As the loss of ship's route by this oscilation is great and harmful, weather adjustment by low pass filter or dead band has been proposed for the purpose of excluding this oscilation. The author designed this time the unit system weather adjustment by combination of integral and differential elements, and compared the unit system with above mentioned low pass filter and dead band by analogue simulation. As the result of investigations, the author confiremed as follows: -The unit system developped by the author not only had a function of protecting the steering engine from overwork, but excluded self excited oscilation. And so it possessed the optimum controlability as weather adjustment.

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