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Information × Registration Number 0200U003221, 0197U012879 , R & D reports Title Designing of the wide-control-range hydraulic system for advanced excavator models popup.stage_title Head Buryennikov Yurij Anatolijovych, Registration Date 27-03-2000 Organization Vinnitsa State Technical University popup.description2 Wide-control-range hydraulic system based on fixed - and variable-capaсity pumps is designed. It can operate under wide-range speed and load variaions. Mathematical models of hydraulic system are developed, static and dynamic characteristics of the multi-regulator hydraulic system are estimated as well as optimal parameter combinations of the hydraulic units providing the desired characteristics. Excavator hydrosystem has been designed. It has improved flow stabilization error, lower value of conrol pressure differential and better power characteristics. The designed system can be used in different-purpose up-to-date mobile machines. Product Description popup.authors popup.nrat_date 2020-04-03 Close