快速在线检测汽车前照灯光学性能的原理与仪器结构设计

The Principle and Structure Design of Tester Used for Rapid Detecting of Optical Property of Motor Vehicular Headlamps on Line

本文从生产需要出发，研究了一种快速在线检测车灯光度和色度性能的仪器。用这种仪器，车灯光学性能主要指标测试时间不超过１分钟，易于实现车灯制造的自动化。使用表明，其测量精度、计量功能均能满足国家标准对车灯配光性能测试的技术要求。

By practical productive suggestion, the paper presents a measurement system used for rapid detection of chromatic and photometric property of motor vehicular lamp on line. The main prameters of optical property of headlarnp can be detected within one minute. It is useful for automatic production of motor vehicular lamp. By practical operation, the measurement system is agreement with national standard in measuring accuraty and utility.