C105 TRACKING MECHANISM AND CONTROL FOR DRIVING THE PANEL ARRAYS IN PHOTOVOLTAIC GENERATION SYSTEM(Solar, Wind and Wave Energy-2)

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概要

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• This study addresses a tracking mechanism and control algorithm for driving the panel of photovoltaic generation system, in order to enhance the efficiency of power generation. Firstly, we propose the optimal driving pattern for one-axis tracking mechanism, which improves the efficiency about 5%. Our analysis on the geometric relation between the panel and the sun reveals that the optimal driving pattern is "S" curve which is different from the constant angular velocity, and the optimal pattern depends on the season. Secondly, we propose a novel mechanism for avoiding the shade on the neighbor panels. The proposed mechanism adds the rotational motion and translational motion by simple mechanism. The proposed mechanisms reduce the space required for installation without degrading the efficiency, and reduce the amount of initial investment.

• 一般社団法人日本機械学会の論文
• 2009-11-16

著者

• Yumura Takashi

  Mitsubishi Electric Corporation Advanced Technology R&d Center Mechatronics Department

• Yumura Takashi

  Mitsubishi Electric Corp. A. T. R & D Center

• HIGUCHI Mineo

  Mitsubishi Electric Corporation

• Higuchi Mineo

  Mitsubishi Electric Corporation Advanced Technology R&d Center Mechatronics Department

• Mizuno Daisuke

  Mitsubishi Electric Corporation Advanced Technology R&d Center Mechatronics Department

• IMAGI Akihiro

  Mitsubishi Electric Corporation, Advanced Technology R&D Center Mechatronics Department

• YONEZAWA Hirotoshi

  Mitsubishi Electric Corporation, Nakatsugawa Works Photovoltaic Power System Department

• Yonezawa Hirotoshi

  Mitsubishi Electric Corporation Nakatsugawa Works Photovoltaic Power System Department

• Imagi Akihiro

  Mitsubishi Electric Corporation Advanced Technology R&d Center Mechatronics Department

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• C105 TRACKING MECHANISM AND CONTROL FOR DRIVING THE PANEL ARRAYS IN PHOTOVOLTAIC GENERATION SYSTEM(Solar, Wind and Wave Energy-2)
• F-6-2-4 Development of Elevator Simulator for Emergent Behavior

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