中国机械工程
中國機械工程
중국궤계공정
CHINA MECHANICAl ENGINEERING
2015年
8期
1058-1061
,共4页
苏睿%芮晓明%武鑫
囌睿%芮曉明%武鑫
소예%예효명%무흠
差动轮系%差速器%稳速%仿真
差動輪繫%差速器%穩速%倣真
차동륜계%차속기%은속%방진
differential gear train%differential mechanism%speed stabilization%simulation
提出了一种新型自稳速机构,以用于风力发电机的恒频输出。从运动学原理的角度对传统反馈调节稳速机构与新型自稳速机构进行了对比分析。利用 Simulink 建立了具有不同稳速机构的风电系统模型,以 FAST 仿真获得的风轮时变转速为模型输入,在相同输入条件下对两种稳速机构的输出转速进行了比较。仿真结果表明:新型自稳速机构的稳速效果优于传动反馈调节稳速机构。
提齣瞭一種新型自穩速機構,以用于風力髮電機的恆頻輸齣。從運動學原理的角度對傳統反饋調節穩速機構與新型自穩速機構進行瞭對比分析。利用 Simulink 建立瞭具有不同穩速機構的風電繫統模型,以 FAST 倣真穫得的風輪時變轉速為模型輸入,在相同輸入條件下對兩種穩速機構的輸齣轉速進行瞭比較。倣真結果錶明:新型自穩速機構的穩速效果優于傳動反饋調節穩速機構。
제출료일충신형자은속궤구,이용우풍력발전궤적항빈수출。종운동학원리적각도대전통반궤조절은속궤구여신형자은속궤구진행료대비분석。이용 Simulink 건립료구유불동은속궤구적풍전계통모형,이 FAST 방진획득적풍륜시변전속위모형수입,재상동수입조건하대량충은속궤구적수출전속진행료비교。방진결과표명:신형자은속궤구적은속효과우우전동반궤조절은속궤구。
A speed stabilizing mechanism was introduced for outputing constant frequency current of wind turbine.The traditional feedback adjusting speed stabilizing mechanism and the novel speed self-stabilizing mechanism were contrasted and analyzed from the angle of the kinematics principle. The Simulink models of wind power system with different speed stabilizing mechanisms were built. The time varing speed of wind rotor simulated by FAST software served as the inputs of the model. Two kinds of speed stabilizing mechanisms worked under the same input conditions.The simulation results show that the quality of steady speed from novel speed self-stabilizing mechanism is better than that from traditional feedback adjusting speed stabilizing mechanism.