Energy Saving in Electro-Hydraulic System Using Impedance Sensing

DOI

10.2991/eeic-13.2013.57How to use a DOI?

Keywords

Energy Saving; Electro-Hydraulic System; Impedance Sensing

Abstract

In last decade, energy efficiency of hydraulic actuators systems has been especially important in industrial machinery applications. Even small improvements of efficiency in high loads fluid power system therefore often have a significant economic impact on the total cost. Fundamentally, most of these losses relates to motion control based on hydraulic resistance, this paper concerns the introduction of a new type of impedance controlled saving energy in hydraulic machinery. An impedance sensing concept is employed to optimize the quantitative energy of fluid power pressure and flow in hydraulic system. Results of experiment study are presented showing the potential improvement in term of energy saving and pressure servo performance offered by this method.

Copyright

© 2013, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Kittiphong Poomphochana
AU  - Pornjit Pratumsuwan
AU  - Watcharin Po-ngaen
PY  - 2013/12
DA  - 2013/12
TI  - Energy Saving in Electro-Hydraulic System Using Impedance Sensing
BT  - Proceedings of the 3rd International Conference on Electric and Electronics
PB  - Atlantis Press
SP  - 245
EP  - 248
SN  - 1951-6851
UR  - https://doi.org/10.2991/eeic-13.2013.57
DO  - 10.2991/eeic-13.2013.57
ID  - Poomphochana2013/12
ER  -