A METHOD OF CONTROLLING A ROTATABLE LOAD, A HYDRAULIC SYSTEM AND A WORKING MACHINE

A method of controlling a rotatable load by a hydraulic system, the method includes determining if the hydraulic system is in a first operating state or a second operating state; controlling the rotatable load in a valve control mode if the hydraulic system is in the first operating state, the valve...

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Hauptverfasser: SAHLMAN, Mika, HEYBROEK, Kim
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Sprache:eng ; fre ; ger
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creator SAHLMAN, Mika
HEYBROEK, Kim
description A method of controlling a rotatable load by a hydraulic system, the method includes determining if the hydraulic system is in a first operating state or a second operating state; controlling the rotatable load in a valve control mode if the hydraulic system is in the first operating state, the valve control mode including controlling the rotatable load by controlling a valve arrangement; controlling the rotatable load in a displacement control mode if the hydraulic system is in the second operating state, the displacement control mode including controlling the rotatable load mainly by controlling the displacement of a hydraulic machine; and applying a non-zero absolute minimum displacement limitation to the hydraulic machine at least in the valve control mode.
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language eng ; fre ; ger
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subjects CONTROL OR REGULATING SYSTEMS IN GENERAL
CONTROLLING
DREDGING
FIXED CONSTRUCTIONS
FOUNDATIONS
FUNCTIONAL ELEMENTS OF SUCH SYSTEMS
HYDRAULIC ENGINEERING
MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS
PHYSICS
REGULATING
SOIL SHIFTING
title A METHOD OF CONTROLLING A ROTATABLE LOAD, A HYDRAULIC SYSTEM AND A WORKING MACHINE
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