1. Modeling Thermal Modes of Induction Installation for Heating Dispersive Plant Materials
- Author
-
Viktor Trokhaniak, Dmitruy Komarchuk, Boris Kotov, Roman Kalinichenko, Volodymyr Hryshchenko, Vitaliy Lysenko, and Taras Lendiel
- Subjects
Materials science ,Heat transfer ,Thermal ,Induction heater ,Perturbation (astronomy) ,Thermal power station ,Mechanics ,Inductor - Abstract
On the basis of the analysis of heat transfer processes in the moving layer of a dispersed material with immersed heat-generating elements placed in a cylindrical inductor, a mathematical model of the non-stationary process of heating of a grain material is formulated. Analytical dependences of grain temperature distribution in the direction of motion are obtained, unevenly distributed thermal power in steady state were taken into account. The static and transient characteristics of the induction heater, the distribution of the temperature of the core loading and the change of its temperature in time are analytically determined and verified according to the experiments. The dynamic characteristics of the installation as a control object are defined as transmission functions via control and perturbation channels.
- Published
- 2020