Improving the Accuracy of Temperature Control inside Dry-Air Sterilizer Oven by Using Prediction Algorithm

Abstract

The article is devote to the temperature control of objects with lumped or distributive parameters. The problems of keeping a predetermined temperature are discussed. The major attention is paid to the process of maintaining the temperature inside dry-air sterilizer oven. It is shown that the temperature in insulated sterilizer chamber depends not only on the power of the heater but also on the power of the fan. It is concluded that pulse-width modulation with prediction filter algorithm provides good quality control.