Parameter Identification on the Surge Equation of an Underwater Vehicle
Date Issued
2006
Date
2006
Author(s)
Wu, Chon-Ip
DOI
en-US
Abstract
This thesis uses the system identification techniques to measure the submarine’s resistance and propulsive forces using a submarine vehicle which is built in our lab. From several simple trials in a water tank, the data were analyzed with a Least Squares method so that values of the resistance coefficient, thrust deduction, wake fraction, propeller thrust could be measured. The identification procedure predicts those coefficients in a reasonable manner. Experimental results have shown that an on-line method of coefficient measurement using a free running vehicle is possible.
Subjects
水下載具
underwater vehicle
SDGs
Type
thesis
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