The Application of Fuzzy Control in the Regulation of Constant Temperature for Liquid State CO₂

This paper puts forward a Fuzzy Control algorithm of 4-input and 2-output Fuzzy variables, based on the nonlinearity in the regulation of constant temperature for liquid state CO₂. Taking an approach, through characteristic expansion, the Fuzzy algorithm is easy to adjust online. The system Simulation shows that the method, with 8098 microcomputer, is feasible in engineering.