CAJ | 학술논문

对某风场风速信号进行功率谱估计，分析样本风的频率特性，根据风速的频率特性调整控制参数，使风机在尽可能高功率输出的前提下减少变桨动作次数，提高系统的出力和寿命。在Matlab/Simulink中建立变桨距风力发电机数学模型，对此模型为引入模糊控制算法，根据模糊控制理论设计模糊控制器，在低风速时能够获取最大的风能，高风速时能够使输出功率恒定。不仅能有效的减少振荡，而且可以较快的达到稳态。
대모풍장풍속신호진행공솔보고계，분석양본풍적빈솔특성，근거풍속적빈솔특성조정공제삼수，사풍궤재진가능고공솔수출적전제하감소변장동작차수，제고계통적출력화수명。재Matlab/Simulink중건립변장거풍력발전궤수학모형，대차모형위인입모호공제산법，근거모호공제이론설계모호공제기，재저풍속시능구획취최대적풍능，고풍속시능구사수출공솔항정。불부능유효적감소진탕，이차가이교쾌적체도은태。
This-paper-estimate-the-power-spectrum-of-a-wind-field,analysis-of-the-frequency-characteristics-of-the-sample-wind,adjust-the-control-parameters-in-accordance-with-the-frequency-characteristics-of-the-wind-speed,make-wind-turbie-at-the-highest-possible-power-output-under-the-premise-of-reducing-the-number-of-pitch-movement,and-improve-the-output-and-life-of-system.Established-variable-pitch-wind-turbine-mathe-matical-model-in-matlab/Simulink.Model-for-the-introduction-of-the-fuzzy-control-algorithm.According-to-the-theory-of-the-fuzzy-control-design-fuzzy-controller,at-low-speed-to-obtain-the-largest-wind-energy;High-winds-can-make-the-output-power-constant,not-only-can-effectively-reduce-the-oscillation-and-can-faster-to-steady-state.