Design of Fuzzy Controller for Microwave-Vacuum Wood Drying

Wood drying is an important part to safeguard and improve wood quality, reduce wood loss and enhance utilization efficiency, and also it’s a complex strong coupling, non-linear dynamic system. This paper takes the microwave vacuum drying (MVD) kiln as the object, utilizes the fuzzy control principle to develop one kind of fuzzy controller for the microwave-vacuum wood drying through analyzing the process. The simulation test indicates that this system may enhance the entire microwave-vacuum wood drying system control precision and working efficiency, and it’s an effective method to realize automatic control in the wood drying process.