Fuzzy adaptive PID control Design
نویسندگان
چکیده
I. Fuzzy adaptive principle Fuzzy control based on fuzzy set theory, fuzzy linguistic variables and fuzzy logic inference for a computer based control method widely used in the control field, as an important branch of intelligent control, fuzzy control compared with the traditional control method has the following outstanding advantages: · No precise mathematical model of controlled object; · Use of natural language method, the control method is easy to grasp; · Good robustness, and capable of a larger range of adaptation parameter changes; · Compared with conventional PID control, the dynamic response of high quality. The principle of the conventional fuzzy controller, as shown in Figure 1: PID control law: 1
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