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01-06-2017 | Research

Open circuit displacement control in a 300 t mining excavator

Authors: Roman Ivantysyn, M. Sc., Prof. Dr.-Ing. Jürgen Weber

Published in: ATZheavy duty worldwide | Issue 2/2017

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Hydraulic systems of large scale, as can be found in mining excavators, have typically been based on simplicity and durability. Typical architectures are open-centre hydraulic systems, which were designed with robustness and productivity in mind; however, they lack competiveness with other hydraulic systems in terms of energy efficiency. Displacement control has shown a promising potential especially in multi-actuator machines such as excavators. At the Technische Universität Dresden, an open-loop displacement control system was compared with today’s valve-controlled drive system in a mining excavator. …

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Title: Open circuit displacement control in a 300 t mining excavator
Authors: Roman Ivantysyn, M. Sc.
Prof. Dr.-Ing. Jürgen Weber
Publication date: 01-06-2017
Publisher: Springer Fachmedien Wiesbaden
Published in: ATZheavy duty worldwide / Issue 2/2017
Electronic ISSN: 2524-8774
DOI: https://doi.org/10.1007/s41321-017-0019-2

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