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1 前言 到此为止介绍的几种燃烧控制方式都是以实际空气过剩率被控制在所定范围内的双交叉限幅燃烧控制方式,它们均属基本型DCL方式。然而,不论怎样高的燃烧控制技术都不会单独发挥其功效的,只有将其与外围控制技术相组合才能改善整体功能。 从这种观点出发来看,介绍一下与燃烧控制组合使用的外围控制技术是十分必要的。下面介绍一下废气中O_2/CO浓度控制及
1 Preface Several combustion control modes introduced up to this point are double cross-limiting combustion control methods that are controlled within a specified range with the actual air excess ratio, all of which are of the basic DCL type. However, no matter what kind of high combustion control technology will not play its effect alone, and its peripheral control technology can be combined to improve the overall function. From this point of view, it is necessary to introduce the peripheral control technology used in combination with the combustion control. Here to introduce the exhaust gas O_2 / CO concentration control and