Investigation of the influence of data finite precision on realization of digital control systems
The existence of the problem of impact of the finite precision of hardware in digital control systems which significantly influences on their practical realization was shown. The influence of data finite precision of digital control systems on their behavior using popular discretization methods (the Tustin method and the method of the correspondence of zeros and poles) and forms of discrete transfer functions and different representation of discrete transfer functions has been investigated by the computer model.