| 摘要 |
PURPOSE: A variable awning type of a BIPV system and construction method thereof are provided to control the amount of sunlight entering a building and enhance power generating efficiency since the awning angle of a solar cell module is controlled according to the altitude of sun. CONSTITUTION: A variable awning type of a BIPV system comprises a solar cell module(110), a holder frame(120), a rotating shaft(130), a linear actuator(140) and a link device(150). The solar cell module produces electricity using sunlight. The holder frame holds the solar cell module. The rotating shaft is fastened and fixed to the holder frame. The linear actuator controls the tilting angle of the solar cell module through linear movement. The link device is connected to the rotating shaft and changes the linear movement of the linear actuator to rotating movement to rotate the rotating shaft. |
