信息融合技术在汽油机过渡工况空燃比控制中的应用

对多传感器信息融合技术作了简要介绍,并结合汽油机过渡工况空燃比控制系统的要求与特点,探讨了信息融合技术用于空燃比控制系统的基本层次结构。将信息融合的层次与空燃比控制的功能相对应,提出了汽油机过渡工况空燃比控制的信息融合模型,进而对汽油机空燃比系统中信息融合在不同层次上的实现方法进行了讨论。

The multi - sensor is briefly introduced in information fusion technology the article. The basic structure of air- fuel ratio control system is discussed combined with the function and characteristic of transient condition air- fuel ratio control system in gaso- line engine. The information fusion model is presented in the transient condition air -fuel ratio control of gasoline engine, and the realization method of information fusion at different level in the transient condition air - fuel ratio system of gasoline engine is discussed.