垂直轴风轮性能检测试验台
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摘要
为了提高垂直轴风轮试验数据的测控精度及其自动化水平,针对垂直轴风轮性能检测研发了一套试验系统,系统由风轮支撑调整子系统、信号采集与分析子系统和加载子系统3部分构成。对每个子系统进行了分析、计算和设计。以Savonius型风轮样机为测试对象,在风速从5 m/s至25 m/s,负载电流从空载到0.18 A的条件下,用试验台对风速、转速和转矩等参数进行实时检测,得到功率与风速的关系以及不同负载条件下的效率最大值。检测结果表明:该试验台能够完整地测试风轮的性能参数,达到了预期设计性能。
In order to improve the control precision and the test automation of vertical axis wind turbine test data,a performance test system of the vertical axis wind turbine was developed. The system was divided into three subsystems including wind wheel support and adjustment system,signal acquisition and analysis system,and loading system. Each of them was analyzed,calculated and designed. The wind speed,rotate speed and torque of a Savonius type wind turbine prototype were detected in real-time on the bench in the wind speed range from 5 m / s to 25 m / s and the load current range from 0 A to 18 A. The relationship between power and wind speed,and the maximum efficiency under different load were obtained. The results show that the test bench can test the performance parameters of vertical axis wind turbine,and achieve the desired performance of the design.
In order to improve the control precision and the test automation of vertical axis wind turbine test data,a performance test system of the vertical axis wind turbine was developed. The system was divided into three subsystems including wind wheel support and adjustment system,signal acquisition and analysis system,and loading system. Each of them was analyzed,calculated and designed. The wind speed,rotate speed and torque of a Savonius type wind turbine prototype were detected in real-time on the bench in the wind speed range from 5 m / s to 25 m / s and the load current range from 0 A to 18 A. The relationship between power and wind speed,and the maximum efficiency under different load were obtained. The results show that the test bench can test the performance parameters of vertical axis wind turbine,and achieve the desired performance of the design.
引文
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[10]邓瑞涛,常治元,杨晓光.简捷型垂直轴风轮试验装置的研发[J].河南科技大学学报(自然科学版),2012,33(6):20-23,34.
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[12]王荣爱,郝建红,邵志伟.垂直轴风力发电机组应力与效率分析[J].聊城大学学报(自然科学版),2007,20(1):38-39.
[13]宋春华,徐光卫.扭矩传感器的发展研究综述[J].微特电机,2012,40(11):58-60.
[14]徐光卫,宋春华.磁电式转速传感器的优化设计[J].传感器与微系统,2013,32(2):93-95.
[15]刘京亮,宋影,刘飞.磁粉制动器加载特性研究[J].航空精密制造技术,2013,49(2):52-56.
[16]侯书奇,王军,杨宗霄.垂直轴风力发动机的三戟消涡风轮:101260864[P].2008-09-10.
[2]杨益飞,潘伟,朱熀秋.垂直轴风力发电机技术综述及研究进展[J].中国机械工程,2013,24(5):703-709.
[3]KUMBERNUSS J,CHEN J,YANG H X.Investigation into the relationship of the overlap ratio and shift angle of double stage three bladed vertical axis wind turbine(VAWT)[J].Journal of wind engineering and industrial serodynamics,2012,107:57-75.
[4]TETSUYA W,RYOHEI Y.Wind speed sensorless performance monitoring based on operating behavior for stand-alone vertical axis wind turbine[J].Renewable energy,2013,53:49-59.
[5]JOSHUA Y,NOOR A.Improving safety and performance of small-scale vertical axis wind turbines[J].Procedia engineering,2012,49:99-106.
[6]张洛明,王巧红,张楠.小型垂直轴风力发电机风轮效率的试验研究[J].中国机械工程,2009,20(18):2186-2189.
[7]ROBERT H,NING Q,JONATHAN E.Wind tunnel and numerical study of a small vertical axis wind turbine[J].Renewable energy,2010,35(2):412-422.
[8]PETER M,BERT B,JAN C.Indicators for the evaluation of wind tunnel test section flow quality and application to a numerical closed-circuit wind tunnel[J].Journal of wind engineering and industrial aerodynamics,2007,95(9):1289-1314.
[9]宋磊,杨宗霄,杨航航.垂直轴风轮性能检测通用试验台装置:102507184A[P].2012-06-20.
[10]邓瑞涛,常治元,杨晓光.简捷型垂直轴风轮试验装置的研发[J].河南科技大学学报(自然科学版),2012,33(6):20-23,34.
[11]杨宗霄,宋磊,张春阳.垂直轴风力发电系统的多场耦合试验系统:202305217U[P].2012-07-04.
[12]王荣爱,郝建红,邵志伟.垂直轴风力发电机组应力与效率分析[J].聊城大学学报(自然科学版),2007,20(1):38-39.
[13]宋春华,徐光卫.扭矩传感器的发展研究综述[J].微特电机,2012,40(11):58-60.
[14]徐光卫,宋春华.磁电式转速传感器的优化设计[J].传感器与微系统,2013,32(2):93-95.
[15]刘京亮,宋影,刘飞.磁粉制动器加载特性研究[J].航空精密制造技术,2013,49(2):52-56.
[16]侯书奇,王军,杨宗霄.垂直轴风力发动机的三戟消涡风轮:101260864[P].2008-09-10.