MULTI-POLE MODELING AND SIMULATION OF DYNAMICS OF AN ELECTRO-HYDRAULIC SERVO-SYSTEM

摘要

The paper presents the construction of multi-pole models of an electro-hydraulic servo-system and the simulation of its dynamic characteristics. Using the NUT programming environment as a tool enables one to describe graphically multi-pole models, to automatically compose the algorithm, and to perform the simulations. The outputs of each multi-pole model are computed separately. In case of loop dependencies between multi-pole models, the iteration procedure for equalising the values of variables is used. The modifying of characteristics is observed.