원문정보
The Aerodynamic Shape Optimization Design of Wind Turbine Blade by PSO algorithm
초록
영어
The object of research in Based on 1.5MW wind turbine blade. This paper has carried out the aerodynamic shape optimization design of wind turbine blade. Based on the aerodynamic basic theory of wind turbine blade design and combined with particle swarm optimization algorithm, the design optimization model of the aerodynamic shape of blade is established. The calculation programs are written by use of MATLAB and calculate chord length and torsion angle of the blade. Then the shape of wind turbine blade is obtained. As research we can know that the chord length is decreased after optimization design of wind turbine blade, The optimized blade not only meets the actual manufacturing requirement, but also has the largest wind energy utilization coefficient.
목차
1. 서론
2. 설계 및 방법
2.1 블레이드 요소 이론
2.2 블레이드 외형 설계
2.3 익형 선택
2.4 목표함수 및 구속조건
2.5 PSO(Particle Swarm Optimization) algorithm
3. 설계 파라미터 및 결과
3.1 설계파라미터
3.2 최적화 결과
4. 결론
References