Survey paper: Transfer functions of distributed parameter systems: A tutorial

摘要: In this tutorial article the rich variety of transfer functions for systems described by partial-differential equations is illustrated means several examples under various boundary conditions. An important feature strong influence choice conditions on dynamics and system theoretic properties such as pole zero locations, properness, relative degree minimum phase. It sometimes possible to design a controller using irrational function, techniques are outlined. More often, function approximated rational one purpose design. Various approximation their underlying theory briefly discussed.