摘要
针对采用统一灯具的开放办公室,讨论了通过协作调光方式实现个性化照明的方法。首先介绍了照度的叠加理论。依据最优化方法的线性规划理论,以调光系数之和最小为目标函数,建立了协作调光照明的数学模型。采用DIALux软件为某个实际的照明场所建立仿真模型,获得数学模型中约束方程的系数矩阵后,通过Matlab求解各盏灯的调光系数。个性化照明方法能够使室内照度与首选照度需求一致的同时节省电力,符合以人为本及绿色照明理念。
A method of realizing individual lighting by cooperative dimming was discussed for the open office with unified lights.Illumination superposition theory was introduced first,then a mathematical model of collaboration dimming lighting was established considering the minimum cumulative dimming coefficient as the objective function according to linear programming theory of the optimization methods.The coefficient matrix of constraint equations was obtained in the mathematical model adopted by DIAlux software in the actual office,then dimming coefficient of each lamp was solved by Matlab.The individual lighting method could save the electricity and meet the demand of the preferred illumination and the indoor illumination as well,which conformed to the concept of people-oriented and green lighting.
出处
《大连工业大学学报》
CAS
北大核心
2017年第6期455-458,共4页
Journal of Dalian Polytechnic University
基金
辽宁省普通高等教育本科重点支持专业建设项目(2012108)
辽宁省普通高等教育本科教学改革立项项目(UPR2014139)
大连市科技计划项目(2015A111GX017)
关键词
照明
协作调光
数学模型
调光系数
仿真建模
lighting
cooperative dimming
mathematical model
dimming coefficient
simulation modeling
