摘要
文章以汽车的一种典型车头灯的线光源优化设计为例,建立了满足具体设计规范的线光源优化设计的非线性规划模型。将线光源离散化为点光源,采用数值方法求出了该模型的最优解。根据所建的模型,用计算机模拟了线光源反射光在测试测试屏上的亮区形状和亮度。
An optimized design for linear light source of a typical lamp of cars is taken for example.A nonlinear programming model which is fit for the certain design rule is established.And the optimum solution of the nonlinear programming model is worked out by numerical method,which views the linear light source as discrete light source.Based on the mathematical model,the reflect range of the light source on the testing screen is simulated with computer.
出处
《计算机工程与应用》
CSCD
北大核心
2004年第4期219-223,共5页
Computer Engineering and Applications
基金
中南大学面向21世纪教改资助项目
关键词
数学模型
线光源
JACOBI行列式
计算机模拟
Mathematical model,Linear light source,Jacobi determinant ,Computer simulation
