| Summary: | 碩士 === 國立高雄應用科技大學 === 機械與精密工程研究所 === 100 === For long-term future development of the human, a variety of resources available to the growing lack. Environmentally renewable energy is becoming the future primary research objectives. Renewable energy have many type of development. The trend of world development prospects bullish especially solar energy resources. But the general solar energy conversion efficiency is too low. For more efficient use of solar energy by solar tracker system, to study solar resource development is used as a good target.
In this study, we have designed and fabricated a biaxial-type condensed solar tracking system. We use engineering drawing software to design the tracking structure, then gradually modify and increase related functions. The purpose is to develop a device that can to take of the Fresnel lens, and then concentrator to drive the Stirling engine by the large-scale tracking system.
This tracking system can be controlled by 8051 single-chip that use sun trajectory equation, and positioning by GPS. By continuous experimentation and improvement to find the method can improve the Stirling engine of the heating head to enhance the heating efficiency. After continuous testing, we found that the temperature of the heating head can up to more than 1000 ℃ by the tracking system.
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