不規則波中における自動操舵のシミュレーシヨンと統計的解析(日本航海学会第41回講演会)

概要

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Weather adjustment by backlash of the autopilots is now in common use, and, though there is much room for improvement, is getting more and more widely used bscause of its simplicity and its low cost. Our object here is to investigate the most suitable weather adjustment by backlash-how to minimize the loss caused by steering to correct the course deviation and then lessen the frequency of steering. In order to achieve the object, we adopted the technique by simulation and, exercising random disturbances upon the automatic steering control system, calculated the amount of the responses. As a result of these investigations, we could finally formulate the optimum adjustment: To adjust backlash to twice or three times the standard deviation in the case of rate control and to once or twice the standard deviation in the case of proportional control.
社団法人日本航海学会の論文
1969-12-30