内燃机燃烧过程光纤传感器光电探测技术的研究  

Study of Engine Combustion Detection Using Fiber-optical Photoelectric Probes

作　　者：高青[1] 张建华[1] 马光兴[1] 孙志军[1] 孙济美[1] 

机构地区：[1]吉林工业大学

出　　处：《汽车工程》1997年第6期352-356,共5页Automotive Engineering

摘　　要：论述内燃机燃烧过程新型光纤传感器光电探测技术研究的初步成果,介绍光纤探测系统的主要构成及其在燃烧探测中的应用。研究表明,光纤探测系统对实现燃烧过程的燃烧时间、爆震、火焰传播、循环稳定性、温度及燃烧产物成分等多项燃烧特征的准确测量和同步探测意义重大,光纤传感器是探测能力宽和具有良好发展应用前景的内燃机燃烧分析测试传感器。This paper describes the new development of fiber-optical photoelectric probes to detect engine combustion. The basic composition and measurement technique of fiber-optical photoelectric probes are expounded. The probes are used to detect combustionn timing, knock, flame propagation, cycle fluctuation, cylinder temperature, combustion product components and other combustion characteristics by means of luminous intensity measurement and spectrum analysis. The optical combusion probe is unique in its ability to provide such a wide range of combustion information through a single type of sensor and has good application prospects.

关 键 词：光纤传感器 内燃机 燃烧 光电控制 汽车发动机 

分 类 号：U464.171[机械工程—车辆工程]