Enhanced energy efficiency of industrial application by direct driven hydraulic unit

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussavertaisarvioitu

Standard

Enhanced energy efficiency of industrial application by direct driven hydraulic unit. / Koitto, Teemu; Calonius, Olof; Kauranne, Heikki; Minav, Tatiana; Pietola, Matti.

2018 Global Fluid Power Society PhD Symposium, GFPS 2018. Institute of Electrical and Electronics Engineers, 2018. 8472365.

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussavertaisarvioitu

Harvard

Koitto, T, Calonius, O, Kauranne, H, Minav, T & Pietola, M 2018, Enhanced energy efficiency of industrial application by direct driven hydraulic unit. julkaisussa 2018 Global Fluid Power Society PhD Symposium, GFPS 2018., 8472365, Institute of Electrical and Electronics Engineers, Samara, Venäjä, 18/07/2018. https://doi.org/10.1109/GFPS.2018.8472365

APA

Koitto, T., Calonius, O., Kauranne, H., Minav, T., & Pietola, M. (2018). Enhanced energy efficiency of industrial application by direct driven hydraulic unit. teoksessa 2018 Global Fluid Power Society PhD Symposium, GFPS 2018 [8472365] Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/GFPS.2018.8472365

Vancouver

Koitto T, Calonius O, Kauranne H, Minav T, Pietola M. Enhanced energy efficiency of industrial application by direct driven hydraulic unit. julkaisussa 2018 Global Fluid Power Society PhD Symposium, GFPS 2018. Institute of Electrical and Electronics Engineers. 2018. 8472365 https://doi.org/10.1109/GFPS.2018.8472365

Author

Koitto, Teemu ; Calonius, Olof ; Kauranne, Heikki ; Minav, Tatiana ; Pietola, Matti. / Enhanced energy efficiency of industrial application by direct driven hydraulic unit. 2018 Global Fluid Power Society PhD Symposium, GFPS 2018. Institute of Electrical and Electronics Engineers, 2018.

Bibtex - Lataa

@inproceedings{57f6515f51c94d078de4405cb1cb2125,
title = "Enhanced energy efficiency of industrial application by direct driven hydraulic unit",
abstract = "Direct Driven Hydraulic (DDH) systems, which are characterized by a closed circuit type and a speed-controlled pump, offer a possibility of reaching higher energy efficiencies compared to the traditional open circuit type valve-controlled systems, and simultaneously offering high accuracy and dynamics. This study presents experimental results gained with a DDH system applied to an industrial position control application. The results include the system behavior regarding the accuracy of position control, pressures, power, and energy consumption with three different system structures: basic DDH, load- compensated DDH and load-compensated and damped DDH. It was found that compared to valve-controlled hydraulics, DDH system offered potential for significant energy savings, especially if combined with hydraulic load compensation. However, without damping, the motion involved marked vibrations in the end of the stroke. Vibrations were avoided by introducing damping, but at the cost of reduced energy efficiency.",
keywords = "Direct driven hydraulics, Displacement-controlled hydraulics, Electro-hydraulic actuator, Load compensation",
author = "Teemu Koitto and Olof Calonius and Heikki Kauranne and Tatiana Minav and Matti Pietola",
year = "2018",
month = "9",
day = "25",
doi = "10.1109/GFPS.2018.8472365",
language = "English",
booktitle = "2018 Global Fluid Power Society PhD Symposium, GFPS 2018",
publisher = "Institute of Electrical and Electronics Engineers",
address = "United States",

}

RIS - Lataa

TY - GEN

T1 - Enhanced energy efficiency of industrial application by direct driven hydraulic unit

AU - Koitto, Teemu

AU - Calonius, Olof

AU - Kauranne, Heikki

AU - Minav, Tatiana

AU - Pietola, Matti

PY - 2018/9/25

Y1 - 2018/9/25

N2 - Direct Driven Hydraulic (DDH) systems, which are characterized by a closed circuit type and a speed-controlled pump, offer a possibility of reaching higher energy efficiencies compared to the traditional open circuit type valve-controlled systems, and simultaneously offering high accuracy and dynamics. This study presents experimental results gained with a DDH system applied to an industrial position control application. The results include the system behavior regarding the accuracy of position control, pressures, power, and energy consumption with three different system structures: basic DDH, load- compensated DDH and load-compensated and damped DDH. It was found that compared to valve-controlled hydraulics, DDH system offered potential for significant energy savings, especially if combined with hydraulic load compensation. However, without damping, the motion involved marked vibrations in the end of the stroke. Vibrations were avoided by introducing damping, but at the cost of reduced energy efficiency.

AB - Direct Driven Hydraulic (DDH) systems, which are characterized by a closed circuit type and a speed-controlled pump, offer a possibility of reaching higher energy efficiencies compared to the traditional open circuit type valve-controlled systems, and simultaneously offering high accuracy and dynamics. This study presents experimental results gained with a DDH system applied to an industrial position control application. The results include the system behavior regarding the accuracy of position control, pressures, power, and energy consumption with three different system structures: basic DDH, load- compensated DDH and load-compensated and damped DDH. It was found that compared to valve-controlled hydraulics, DDH system offered potential for significant energy savings, especially if combined with hydraulic load compensation. However, without damping, the motion involved marked vibrations in the end of the stroke. Vibrations were avoided by introducing damping, but at the cost of reduced energy efficiency.

KW - Direct driven hydraulics

KW - Displacement-controlled hydraulics

KW - Electro-hydraulic actuator

KW - Load compensation

UR - http://www.scopus.com/inward/record.url?scp=85055723402&partnerID=8YFLogxK

U2 - 10.1109/GFPS.2018.8472365

DO - 10.1109/GFPS.2018.8472365

M3 - Conference contribution

BT - 2018 Global Fluid Power Society PhD Symposium, GFPS 2018

PB - Institute of Electrical and Electronics Engineers

ER -

ID: 29551738