Research on Plastic Extruder Temperature Control Technology Based on PSO Algorithm
Plastic as an important raw material for industrial production,plays an important role in industrial production.In the production process of plastics,the production temperature has high requirements,the production temperature is directly related to the quality of the output plastic,so it is necessary to carry out an in-depth study of the temperature control strategy of the plastic extruder.In this paper,an improved adaptive particle swarm algorithm is proposed based on the migration strategy,and a parallel double-degree-of-freedom PID is used to replace the conventional PID,and the controller parameters of the parallel double-degree-of-freedom PID are optimized.Through the simulation test,the performance index and robustness of the whole control system are significantly improved,and the strategy proposed in this paper is effective and can be popularized and applied.
particle swarm algorithmtwo degrees of freedomrobustness