A reflecting plate profile optimization method based on a Matlab GUI platform

Abstract

The invention provides a reflecting plate profile optimization method based on a Matlab GUI platform. The reflecting plate profile optimization method comprises the following steps that a two-dimensional rectangular coordinate system is established on a vertical central section of a lamp tube; dividing the intersection surface of the curved plate and the two-dimensional rectangular coordinate system into a plurality of sections of splines at equal intervals along the vertical direction, and calculating coordinates of a starting point C; calculating an Ai value, comparing the average value of the updated Ai value with the initial average value of the Ai value, and further judging the optimal position of the intersection line of the first section of spline and the second section of spline; repeating the steps, and sequentially judging the optimal positions of the remaining intersecting lines; sequentially connecting points on the inner contour curve of the intersection surface in matlabsoftware, and performing interpolation processing on the broken line to form a curve; the curve extends forwards and backwards to be slightly larger than the length of the lamp tube. After the moldedsurface of the reflecting plate is optimized by adopting the method, the lost light on the back surface of the light source can be reflected and reused due to the arrangement of the reflecting plate,and the light loss is reduced.

Description

technical field [0001] The invention belongs to the field of marine engineering, and in particular relates to a method for optimizing the profile of a reflecting plate. Background technique [0002] After the lamp holder is installed on the lamp tube, because the light illumination direction of the lamp tube is radial, the required irradiation range under the lamp holder can actually only obtain part of the illumination brightness, and the rest of the illumination light is scattered to other directions due to the light but will be reflected. [0003] In order to improve the illuminance, at present, people have installed nano-reflectors on various lamp holders, and there are many types of reflector lamps on the market, but there is no nano-reflector specially suitable for electrical room lighting systems. Contents of the invention [0004] The object of the present invention is to overcome the shortcoming of prior art, provide a kind of reflection plate surface optimizatio...

AI Technical Summary

Problems solved by technology

[0003] In order to improve the illuminance, some people have installed nano-reflectors on various lamp holders, and there are many types of reflector lamps on the market, but there is no nano-reflector specially suitable for electrical room lighting systems.

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