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一、引言 1974年英国的Mamdanl教授,根据Zadeh教授的模糊理论,提出了模糊控制器的概念,并在一个小型蒸汽发动机上进行了实验研究,取得了令人满意的控制效果,开发了模糊控制的新领域。此后,模糊控制器不断发展。在丹麦,模糊控制器已经在水泥工业中获得了在线应用。一般模糊控制器只具有相似于比例和微分作用的控制功能。因为模糊控制规则的拟定,都是根据生产现场操作人员的经验。但操作人员通常只能对被控变量偏离给定值的大小以及偏离
I. INTRODUCTION In 1974 Professor Mamdanl of the United Kingdom put forward the concept of fuzzy controller according to Professor Zadeh’s fuzzy theory and carried out experimental research on a small steam engine with satisfactory control effect and developed fuzzy control New area. Since then, fuzzy controllers continue to evolve. In Denmark, fuzzy controllers have been used online in the cement industry. The general fuzzy controller only has the control function which is similar to the proportional and differential functions. Because the fuzzy control rules formulated, are based on the production site operator’s experience. However, the operator usually can only deviate from the given value and deviation of the controlled variable