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首先制定了单缸燃烧程序以便全面分析并说明几种不同燃烧室的燃烧性能.试验台取得的性能数据和排放数据由其他分析技术取得的数据来补充;电离传感器装在燃烧室的关键部位来探测火焰前锋的传播;用热线风速计和流动显形技术对燃烧室内的动态流场进行定量分析,从而补充了传统的稳态涡流和流动测量;燃烧性能和发动机摩擦状况由缸内实测的压力来确定.
First, a single-cylinder combustion program was developed to fully analyze and demonstrate the combustion performance of several different combustion chambers. Performance data and emission data from the test rig were supplemented with data from other analytical techniques. Ionization sensors were installed at critical locations in the combustion chamber To detect the spread of flame front; to use the hot-line anemometer and flow-through technology to quantitatively analyze the dynamic flow field in the combustion chamber, thus supplementing the traditional steady-state eddy current and flow measurement; combustion performance and engine frictional conditions are determined by in-cylinder measured pressure determine.