Izvleček
Modeliranje je postopek, s katerim realni proces pretvorimo na matematični model. Modeliranje se velikokrat
uporablja na elektro področju pri vodenju sistemov. Za preučevani proces pretvorimo obstoječe enačbe v bločni diagram, potem pa ga s pravili algebre poenostavimo v čim bolj osnovno obliko. V prispevku je prikazana ura matematike, v kateri dijaki s pomočjo delovnega lista spoznajo osnovne pojme ter pravila algebre, ki veljajo za bločne diagrame. Pravila dokažemo z uporabo računskih zakonov ter ekvivalentnim preoblikovanjem enačb.
Abstract
Algebra of Block Diagrams
Modelling is the process by which a real process is transformed into a mathematical model. Modelling is
widely used in the field of electrical engineering in the management of systems. For the studied process, the existing equation is transformed into a block diagram and then simplified with algebraic rules in the most basic form. We can prove the rules using the commutative, associative and distributive laws and turning simple equations.