摘要
风能作为一种取之不尽、用之不竭的可再生清洁能源,因其分布地域广、储量巨大而具有广阔的应用前景,因此风力发电始终保持着良好的发展态势。本文采用Arduino芯片作为核心控制器,设计了一种风力发电的小型模拟装置:采用小型直流发电机固定叶片的方式,并与导流板相结合,在有风的情况下通过风力吹动发电机扇叶带动直流发电机转动实时发电,并点亮LED灯;利用角度传感器检测实时风向,使用最小二乘算法拟合风速与电压之间的函数关系,提升了功率检测精度;最后通过LCD1602液晶显示器实时显示风速、风向和发电功率。实验结果表明,该风力发电的小型模拟装置能够准确实现发电模拟功能,系统整体上运行稳定可靠。
As an inexhaustible and renewable clean energy,wind energy has broad application prospects because of its wide distribution and huge reserves.Therefore,wind power generation has always maintained a good development trend.In this paper,Arduino chip is used as the core controller to design a small simulation device for wind power generation:the fixed blade of small DC generator is used and combined with the deflector.In the case of wind,the wind blows the blade of the generator to drive the DC generator to rotate,generate power in real time,and light the LED lamp;The angle sensor is used to detect the real-time wind direction,and the least square algorithm is used to fit the functional relationship between wind speed and voltage,which improves the power detection accuracy;Finally,the wind speed,wind direction and power generation are displayed in real time through LCD1602 LCD.The experimental results show that the small simulation device of wind power generation can accurately realize the power generation simulation function,and the overall operation of the system is stable and reliable.
作者
郭永亮
Guo Yongliang(Tangshan Yanshan iron and Steel Co.,Ltd,Qian’an Hebei,064400)
出处
《电子测试》
2022年第7期101-103,79,共4页
Electronic Test
