2. I Modeling of physical systems Model of system the relationship between variables in system Differential Equation(mathematic model) (parameter model) Block Diagram and Transfer Function(parameter model) Response Curve(non parameter model)2.1 Modeling of physical systems Model of system – the relationship between variables in system • Differential Equation (mathematic model) (parameter model) • Block Diagram and Transfer Function (parameter model) • Response Curve (non parameter model)