Design and application of freeform surface lampshade

• Main Authors: Ming-Han Chou, 周明翰
• Other Authors: Cheng-Chiu Hsu
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/dz58s5

碩士 === 元智大學 === 光電工程學系 === 106 === This study have designed a lampshade with a free-form reflected surface and fabricated it by 3D printing machine. The free-from reflected surface of lampshade was integrated by three portions of the well-designed parabolic surfaces. Based on the simulation and measurement results, the optimum illuminance of 1820 lux can be obtained by the optimized free-form reflected surface with ( ). To compare with the requirement of the indoor lighting regulation (CNS50655), the proposed method provided a standards-compliant lampshade with a novel free-from reflected surface designing.