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Разработка оптической системы светильника на основе светодиодов для освещения дорог. Журнал «Светотехника» №2 (2022)

Журнал «Светотехника» №2

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Разработка оптической системы светильника на основе светодиодов для освещения дорог. Журнал «Светотехника» №2 (2022)
Авторы статьи:
Дуйгу Йигит Унлу (Duygu Yigit Unlu)

Дуйгу Йигит Унлу (Duygu Yigit Unlu), Ph.D. Её область научных интересов сосредоточена в проектировании освещения, светодиодных технологиях, оптике и энергоэффективности

Аннотация:
В последние годы наметилась тенденция к созданию энергоэффективных, долговечных, экологически чистых и технологически совместимых светодиодных светотехнических решений для дорожного освещения. В этом исследовании описывается разработка оптического решения светильника на основе светодиодов и его анализ в сценах освещения дорог наиболее востребованных классов M1 и M2. В ходе исследования был разработан уникальный дизайн отражателя с использованием программного обеспечения SolidWorks 3D design. Для разработки были выбраны светодиодные матрицы фирмы Cree типа XLamp CXA1520. В программном обеспечении для светотехнического проектирования LightTools была создана модель светильника, в которой на оптимальном расстоянии от предлагаемого отражателя были расположены матрицы в количестве 21 шт. Был проведён расчёт и в качестве результата получили распределение кривой силы света светильника, которое было сохранено в формате.ldt. Далее в программе DIALux были созданы сцены освещения дорог классов M1 и M2 с использованием полученного файла. Результаты расчёта проверили на соответствие требованиям МКО для дорожного освещения. Из чего был сделан вывод, что разработанное решение подходит для освещения дорог классов M1 и M2. В ходе исследования также были даны рекомендации по оптимизации предложенного решения для соответствия всем нормативным требованиям.
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