Abstract: | Structural-functional model of automatic electrohydraulic systems was obtained from an ensemble of algebraic and differential equations, which describes output measure depending in time by input measure. When these equations were wrote it was analysed dynamic behavior of each system's clement. Also, was considered the direction of information’s circulation, so the output value for an element is the input value for following one. During the modelling it was used some acceptable simplifying assumptions, in order to simplify theoretical model, but avoiding losing the essence of the process. Mathematical model used to describe the dynamics of electrohydraulic feed servomechanism, unlike functional "input-output" models, is a richer in content and more realistic “structural- functional" representation. |
