【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。更多还原

【Abstract】 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.更多还原