Realization Of Constant Pressure Fuzzy Control System Based On DSP

This paper mainly actualizes the constant pressure fuzzy control system by using DSP. To overcome the disadvantages of the traditional constant pressure system, such as long response duration, slow frequency changing, big space occupation, over investment, etc. the paper put forward the constant pressure fuzzy control system by using DSP, and also by adopting the intellectual control theory. The constant pressure system possesses remarkable characteristics, such as quick response, good reliability, auto constant pressure, etc.Firstly, the paper sets forth the composing and working mode of the traditional constant pressure system, and brings forward the structure of the designed control system, meanwhile carries through the design of the hardware circuit of the system. Secondly, the paper illustrates the design process of the fuzzy controller through detailed analysis on the structure of fuzzy control system. Lastly, through the establishment of the producing the mathematical model of the SVPWM wave, the method on how to realize the frequency control system by using DSP device is educed.