太阳能电池板自动跟踪控制系统的设计（Solar panel automatic tracking control system design）.docVIP

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太阳能电池板自动跟踪控制系统的设计（Solar panel automatic tracking control system design）.doc

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太阳能电池板自动跟踪控制系统的设计（Solar panel automatic tracking control system design）

太阳能电池板自动跟踪控制系统的设计（Solar panel automatic tracking control system design） This article is contributed by wfl0814 PDF documents may have a poor browsing experience at the WAP end. It is recommended that you choose TXT, or download the source file to the native view. mushroom Journal of northwestern university (natural science edition), April 2004, volume 34, phase 2, Apr., 2004, V01.34, No. 2 Journal of Northwest University (Natural Science Edition) Silicon F jNwu Solar panel automatic tracking control system design Wang xuewen, wang Yang, yan junfeng, zhao Wu, zhang zhiyong 710069) (northwestern university electronic science department, xi an, shaanxi province Abstract: objective conclusion Improve the efficiency of solar cell conversion. methods The photosensitive resistance light intensity comparison is combined with accurate data processing. An automatic tracking system was designed to keep the solar panel vertically controlled by solar panels. The photosensitive resistivity comparison method is constructed to achieve the expected performance index, high control precision and wide application potential. Document identification code: A passage number: 1000-274 X (2004) 02 0163-02 Key words: solar cell; Design; Build; Automatic tracking of middle image classification no. : TPll The development of sensor technology to make use of solar energy has entered a new era, a series of new type of solar cells constantly emerging ￣ 3 [1], but The conversion efficiency is not high, and the cost is very expensive [4]. Usually place the sun The light intensity of the sun from different angles to three photosensitive tubes is different, and the intensity of the current is different. The relationship between the direction of the suns rays and the positive Angle p and the light intensity (or light current) will change. Adjust the Angle of the solar panel according to the 8 value, so that the solar energy can always turn toward the sun. The advantage is that the adjustment of precis