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提出了一种用数字逻辑电路设计模糊控制器的方法。该模糊控制器电路不用ＣＰＵ，全部算法由数字逻辑电路实现，具有运算速度快的特点，适合于需要高速控制的场合。该模糊控制器电路具有被激活的规则自动生成功能，不需要大规模的ＲＡＭ或ＲＯＭ存储模糊规则，电路规模小，易于实现，特别适合于输出控制量为离散值的应用场合。已在一片ＦＰＧＡＸｉｌｉｎｘ４０１０ＰＧ１９１－６上实现了该模糊控制器电路，并成功地应用于温控系统。
A method of designing fuzzy controller with digital logic circuit is proposed. The fuzzy controller circuit without CPU, all algorithms implemented by the digital logic circuit, with the characteristics of fast computing speed, suitable for high-speed control of the occasion. The fuzzy controller circuit has the function of automatic generation of rules that is activated, does not require large-scale RAM or ROM storage fuzzy rules, the circuit size is small, easy to implement, especially suitable for the output control volume is discrete value applications. The fuzzy controller circuit has been implemented on a FPGAXilinx4010PG191-6 and successfully applied to temperature control system.