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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2013.10
- 수록면
- 1,034 - 1,038 (5page)
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초록· 키워드
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Control allocation is an important part of a system. It implements the function that map the desired commanded forces from the controller into the commands of the different actuators. In this paper, the authors present an approach for solving constrained control allocation problem in vessel system by using multi-parametric quadratic programming (mp-QP) algorithm. The goal of mp-QP algorithm applied in this study is to compute a solution to minimize a quadratic performance index subject to linear equality and inequality constraints. The solution can be pre-computed off-line in the explicit form of a piecewise linear (PWL) function of the generalized forces and constrains. The efficiency of mp-QP approach is evaluated through a dynamic positioning simulation for a ship by using four tugboats with constraints about limited pushing forces and found to work well.
목차
1. INTRODUCTION
2. CONTROL ALLOCATION FORMULATION
3. MULTI-PARAMETRIC QUADRATIC PROGRAMMING
4. CONTROL ALLOCATION FOR DYNAMIC POSITIONING OF A BARGE SHIP
5. CONCLUSIONS
REFERENCES
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