| 摘要: |
| 为了提高海洋浮标对太阳能的利用率而设计了一种定日光伏系统的控制方案，采用STM32嵌入式单片机作为控制核心，结合浮标的特制外形，其太阳能电池板能够始终向着太阳转动，最大限度地为浮标进行供电。所述的浮标特制外形由带有对称肋板的浮标体和透明保护罩组成，提高了浮标的抗变形能力，减弱了太阳能电池板转动引起的反转及左右摇摆趋势。该系统经试验及仿真分析，达到预期目标，运行稳定可靠，有良好的推广应用价值。 |
| 关键词: 浮标 STM32 定日 太阳能发电 结构设计 |
| DOI：10.11759/hykx20180824002 |
| 分类号:TM615 |
| 基金项目:上海市科技兴农重点攻关项目（201314-2）；上海市青年科技英才扬帆计划资助（18YF1409900）；上海市科委2017年度“创新行动计划”地方院校能力建设项目（17050502000） |
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| Buoy powered by a photovoltaic control system design based on STM32 |
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YU Li-juan1,2, LI Shi-chao1, CHEN Cheng-ming1,2, CAO Shou-qi1, LI Jia-jia1
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1.College of Engineering Science and Technology, Shanghai Ocean University, Shanghai 201306, China;2.School of Mechanical and Energy Engineering, Tongji University, Shanghai 200092, China
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| Abstract: |
| Buoys are vital in the maintenance of marine environment and exploration and utilization of marine resources. As the main power supply of ocean buoys, solar power generation is particularly important in improving the utilization of solar energy. In this paper, a control scheme for the solar system is designed. An STM32 embedded microcontroller is used as the control core and incorporated in the special shape of the buoy. The solar panel harnesses solar energy generated from the sun to supply the buoy with maximum power. The special shape of the buoy comprises a buoy body with a symmetrical rib plate and a transparent protective cover that improves the anti-deformability of the buoy and reduces the reversal and left and right swaying caused by the rotation of the solar panel. The system has been tested and simulated, and the power supply is reliable and stable. It has good popularization and practical applications. |
| Key words: buoys STM32 chasing the sun solar power structural design |
