模糊控制变增益在曲柄箱油雾浓度检测系统中的应用  

Application of Altering Gain by Fuzzy Control in Concentration Measurement of Oil Mist in Crankcase

作　　者：马南琦[1] 

机构地区：[1]武汉理工大学

出　　处：《船舶工程》2003年第1期44-45,共2页Ship Engineering

摘　　要：由于曲柄箱油雾浓度变化范围很大 ,在计算机控制系统中 ,必须根据油雾浓度变化而改变增益 ,以保证A/D转换精度 ,本文介绍了采用模糊算法控制增益的方法。The variation range of oil mist concentration in engine crankcase is quite wide. To ensure a high precision of A/D transformation, the gain must be altered according to variation of oil mist concentration in its measurement controlled by computer. This article focuses mainly on a method for altering the gain based on fuzzy algorithm.

关 键 词：模糊控制 检测系统 动力机械工程 曲柄箱 油雾浓度 变增益 模糊算法 柴油机 

分 类 号：TK423.3[动力工程及工程热物理—动力机械及工程]