在对采用合成推理规则进行模糊推理的机制进行分析的基础上，给出了利用插值法也可以得到相同结果的原理。
Based on the analysis of the mechanism of fuzzy reasoning by compositional rule of inference, the principle of how to achieve the same results with interpolation method is presented.
文中详细阐述了模糊自整定PID控制器的设计过程，给出了模糊控制器的各项参数、模糊控制规则以及推理合成过程。
In this paper, the process of designing the fuzzy self-tuning PID controller is described in detail, and the parameters, the fuzzy rules and the reasoning synthesis of the fuzzy controller are given.
用关系合成的模糊推理方法，实现了扩展决策规则集的决策推理。
Decision inference of the extended decision rules was implemented using fuzzy CRI (compositional rule of inference).
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