Dynamika hydraulického systému s proporcionálním rozváděčem
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Vysoká škola báňská - Technická univerzita Ostrava
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Abstract
Master thesis deals with dynamic of hydraulic system with proportional valve.
In theoretical part are described static characteristics and dynamic characteristics, proportional technique and motion equation of proportional valve. In practical part
is designed and assembled a hydraulic system for measurements of static and dynamic characteristics of proportional valve. Hydraulic system is designed including all sensors. Build a mathematical model of proportional valve and simulation as performed in program Matlab Simulink. In the last part is compared the simulation of the mathematical model with the measurement on the experimental system.
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Proportional valve, static characteristics, dynamic characteristics, frequency characteristics, mathematical model, simulation