MODELING SIMULATION AND CONTROL OF THE WOOD DRYING PROCESS - PART 3 -PROGRAMMING AND COMPUTER SOLUTIONS

In this paper, the programming and computer subroutines of wood drying process (WDP) are studied. This WDP is represented by the set of non- linear partial differential equations which are decomposed into fast a nd slow subsystems. Moreover, a few procedures have been used to estim ate piecewise linear parameters and to reconstruct the real parameter distributions along the drying kiln. Several aspects including estimat ing stepsize, tuning sensitivity of the operating functions, and gener al solutions of the internal model (IM) are discussed and illustrated.