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유전 알고리즘을 이용한 수중운동체 조종성미계수의 민감도 최대화 입력 설계Design of Sensitivity-Maximizing Input for Submersibles'Manoeuvring Coefficients using Genetic Algorithm Technique
- Other Titles
- Design of Sensitivity-Maximizing Input for Submersibles'Manoeuvring Coefficients using Genetic Algorithm Technique
- Issue Date
- 2006
- Publisher
- 대한조선학회
- Keywords
- Submersibles; Sensitivity-maximizing inputs; Genetic algorithm; Submersibles; Sensitivity-maximizing inputs; Genetic algorithm; 수중운동체; 민감도 최대화 입력; 유전 알고리즘
- Citation
- 대한조선학회 논문집, v.43, no.2, pp 156 - 163
- Pages
- 8
- Journal Title
- 대한조선학회 논문집
- Volume
- 43
- Number
- 2
- Start Page
- 156
- End Page
- 163
- ISSN
- 1225-1143
- Abstract
- The accuracy of estimates of hydrodynamic coefficients can be increased by using sensitivity-maximizing inputs. In this study, sensitivity-maximizing actuator commands of a submersible, which are sequences of bang-bang type commands, were obtained using Genetic Algorithm (GA)optimization technique. By comparing the total sensitivity values, deduced actuator inputs were found to be superior to the other sea trials. Based on the sensitivity distribution of conventional sea trials and sensitivity distribution results through deduced input scenario, a review of submersibles' manoeuvring equations of motion was conducted.
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