| 车灯线光源优化设计及其反射光亮区的计算机模拟 |
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| 引用本文： | 郑洲顺,张泽京,苏达贤,刘志斌.车灯线光源优化设计及其反射光亮区的计算机模拟[J].计算机工程与应用,2004,40(4):219-223. |
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| 作者姓名： | 郑洲顺 张泽京 苏达贤 刘志斌 |
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| 作者单位： | 1. 中南大学数学科学与计算技术学院,长沙,410083
2. 中南大学信息科学与工程学院,长沙,410083 |
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| 基金项目： | 中南大学面向21世纪教改资助项目 |
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| 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。
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| 关 键 词： | 数学模型 线光源 Jacobi行列式 计算机模拟 |
| 文章编号： | 1002-8331-(2004)04-0219-05 |
Optimized Design for Linear Light Source of Cars and Reflect Range Computer Simulation |
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| Zheng Zhoushun,Zhang Zejing,Su Daxian,Liu Zhibin.Optimized Design for Linear Light Source of Cars and Reflect Range Computer Simulation[J].Computer Engineering and Applications,2004,40(4):219-223. |
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| Authors: | Zheng Zhoushun Zhang Zejing Su Daxian Liu Zhibin |
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| Affiliation: | Zheng Zhoushun 1 Zhang Zejing 1 Su Daxian 1 Liu Zhibin 21 |
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| Abstract: | 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. |
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| Keywords: | Mathematical model Linear light source Jacobi determinant Computer simulation |
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