CONTROL SYSTEM OF HYDRAULIC RECOVERY MODULE OF ROAD ROLLER

Abstract

This paper briefly describes some features of control of the hydrostatic recovery module developed within the framework of a research project. This project was focused on research and development of a new product - a hydrostatic system for energy recovery through breaking and start-up of commercial vehicles using control for energy transfer and optimization based on mathematical modeling of the system activity.A contribution of described solution of control system of hydraulic recovery module of the road roller can be seen in the fact that this solution enabled fuel savings during recovery up to 26.6 % at low operation speed of 9 km/h.

Recommended articles

USING WEDM TO MACHINE A PURE MOLYBDENUM WELDING ELECTRODE

KATERINA MOURALOVA, RADIM ZAHRADNICEK, RADIM HRDY
Keywords: WEDM | electrical discharge machining | pure molybdenum | topography of surface | electrode for welding

IDENTIFICATION OF SAFETY CULTURE LEVEL USING QUESTIONNAIRE SURVEYS

IRINA FEDORYCHEVA, MILOS HAMMER
Keywords: safety culture characteristics | questionnaire construction | safety performance | safety culture assessment

POSITION-DEPENDENT RESPONSE SIMULATION OF MACHINE TOOL USING STATE-SPACE MODELS

FILIP KSICA, ZDENEK HADAS
Keywords: Machine tool | virtual model | component mode synthesis | state-space model | response simulation | position-dependent stability

INFLUENCE OF TESTING METHODS ON THE FINAL VALUES OF THE MODULUS OF ELASTICITY E

JIRI SOBOTKA, PAVEL SOLFRONK, DAVID KORECEK, MICHAELA KOLNEROVA
Keywords: modulus of elasticity | elastic deformation | linear fitting | material tests | slope of line | f-test | student´s t-test