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The Design and Implementation of a MISO Fuzzy Logic Controller Based on CPLD

机译:基于CPLD的MISO模糊逻辑控制器的设计与实现

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The main purpose of this approach is designing and realizing a MISO (Multi-Input Single-Output) fuzzy logic controller based on CPLD. The power control system for a mobile radio channel that was regarded as the example, two input variables are signal error and error-change, output variable is the signal power increment. The main component of a fuzzy logic controller include the fuzzification interface, knowledge base, decision-making logic and defuzzification interface. This approach design the fuzzification interface with the truth table, design the database and decision logic with decoder, ROM and comparator, etc., design the defuzzification interface with multiplier, adder, divider and truth table, etc.. According to the design method may realize a fuzzy logic controller very much easily.
机译:这种方法的主要目的是设计和实现基于CPLD的MISO(多输入单输出)模糊逻辑控制器。以移动无线电信道的功率控制系统为例,两个输入变量是信号误差和误差变化,输出变量是信号功率增量。模糊逻辑控制器的主要组件包括模糊化界面,知识库,决策逻辑和去模糊化界面。这种方法用真值表设计模糊化接口,用解码器,ROM和比较器等设计数据库和决策逻辑,用乘法器,加法器,除法器和真值表等设计去模糊化接口。非常容易地实现模糊逻辑控制器。

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