Hybrid fuzzy PID decoupling control using in Ball mill

Ball mill pulverizing system in thermal power plant is one of the most important parameters of unit's security and economy, and must be controlled in certain range. But it has large inertia and lag, So traditional PID control can not satisfy the performance requirement. In view of this characteristic, Hybrid Fuzzy PID Control was introduced. The simulating results indicate the proposed control system has advantages of the self. And the robustness and the adaptability of the control system are superior to the general control.