Efficiency study of an electro-hydraulic excavator

Ville Salomaa; Tatiana Minav; Jouni Mattila; Matti Pietola

doi:10.18154/RWTH-2018-224646

Efficiency study of an electro-hydraulic excavator

Ville Salomaa, Tatiana Minav, Jouni Mattila, Matti Pietola

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference contribution › Scientific › vertaisarvioitu

25 Lataukset (Pure)

Abstrakti

A Matlab/Simulation model is utilized to study the total energy consumption and power distribution of the micro excavator. The model consists of the hydraulic and mechanical systems related to actuation of front hoe, i.e. boom, arm, and bucket. The excavator is equipped with pressure and position sensors, from which the measurement data is collected for parameterization and verification of the simulation model. Two different duty cycles, named digging and loading cycle and leveling cycle, based on the JCMAS standard, are utilized in this study. The results indicate a formidable room for improvement, concerning the hydraulic system, since a power loss of as much as 60% is localized in the directional valve group.

Alkuperäiskieli	Englanti
Otsikko	Fluid power networks : proceedings : 19th - 21th March 2018 : International Fluid Power Conference
Toimittajat	Hubertus Murrenhoff
Kustantaja	RWTH Aachen
Sivumäärä	14
Vuosikerta	2
ISBN (elektroninen)	978-3-95886-215-9
DOI - pysyväislinkit	https://doi.org/10.18154/RWTH-2018-224646
Tila	Julkaistu - 2018
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisuussa
Tapahtuma	International Fluid Power Conference - Aachen, Saksa Kesto: 19 maaliskuuta 2018 → 21 maaliskuuta 2018 Konferenssinumero: 11 http://www.ifk2018.com/

Conference

Conference	International Fluid Power Conference
Lyhennettä	IFK
Maa	Saksa
Kaupunki	Aachen
Ajanjakso	19/03/2018 → 21/03/2018
www-osoite	http://www.ifk2018.com/

Pääsy asiakirjaan

10.18154/RWTH-2018-224646

726061Final published version, 4,07 MB

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Projektit

1 Päättynyt

EL-Zon: Electric Driven Zonal Hydraulics (EL-Zon)

Calonius, O., Lehmuspelto, T., Kauranne, H., Pietola, M., Sinkkonen, A. & Hänninen, H.

01/06/2015 → 30/04/2019

Projekti: Business Finland: Other research funding

Siteeraa tätä

Salomaa, V., Minav, T., Mattila, J., & Pietola, M. (2018). Efficiency study of an electro-hydraulic excavator. teoksessa H. Murrenhoff (Toimittaja), Fluid power networks : proceedings : 19th - 21th March 2018 : International Fluid Power Conference (Vuosikerta 2). RWTH Aachen. https://doi.org/10.18154/RWTH-2018-224646

@inproceedings{f6c8cfec4ba041bcbd1036d285b0abcb,

title = "Efficiency study of an electro-hydraulic excavator",

abstract = "A Matlab/Simulation model is utilized to study the total energy consumption and power distribution of the micro excavator. The model consists of the hydraulic and mechanical systems related to actuation of front hoe, i.e. boom, arm, and bucket. The excavator is equipped with pressure and position sensors, from which the measurement data is collected for parameterization and verification of the simulation model. Two different duty cycles, named digging and loading cycle and leveling cycle, based on the JCMAS standard, are utilized in this study. The results indicate a formidable room for improvement, concerning the hydraulic system, since a power loss of as much as 60{\%} is localized in the directional valve group.",

keywords = "Excavator, efficiency, hydraulics, losses",

author = "Ville Salomaa and Tatiana Minav and Jouni Mattila and Matti Pietola",

year = "2018",

doi = "10.18154/RWTH-2018-224646",

language = "English",

volume = "2",

editor = "Hubertus Murrenhoff",

booktitle = "Fluid power networks : proceedings : 19th - 21th March 2018 : International Fluid Power Conference",

publisher = "RWTH Aachen",

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Salomaa, V, Minav, T, Mattila, J & Pietola, M 2018, Efficiency study of an electro-hydraulic excavator. julkaisussa H Murrenhoff (Toimittaja), Fluid power networks : proceedings : 19th - 21th March 2018 : International Fluid Power Conference. Vuosikerta 2, RWTH Aachen, International Fluid Power Conference, Aachen, Saksa, 19/03/2018. https://doi.org/10.18154/RWTH-2018-224646

Efficiency study of an electro-hydraulic excavator. / Salomaa, Ville; Minav, Tatiana; Mattila, Jouni; Pietola, Matti.

Fluid power networks : proceedings : 19th - 21th March 2018 : International Fluid Power Conference. toim. / Hubertus Murrenhoff. Vuosikerta 2 RWTH Aachen, 2018.

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference contribution › Scientific › vertaisarvioitu

TY - GEN

T1 - Efficiency study of an electro-hydraulic excavator

AU - Salomaa, Ville

AU - Minav, Tatiana

AU - Mattila, Jouni

AU - Pietola, Matti

PY - 2018

Y1 - 2018

N2 - A Matlab/Simulation model is utilized to study the total energy consumption and power distribution of the micro excavator. The model consists of the hydraulic and mechanical systems related to actuation of front hoe, i.e. boom, arm, and bucket. The excavator is equipped with pressure and position sensors, from which the measurement data is collected for parameterization and verification of the simulation model. Two different duty cycles, named digging and loading cycle and leveling cycle, based on the JCMAS standard, are utilized in this study. The results indicate a formidable room for improvement, concerning the hydraulic system, since a power loss of as much as 60% is localized in the directional valve group.

AB - A Matlab/Simulation model is utilized to study the total energy consumption and power distribution of the micro excavator. The model consists of the hydraulic and mechanical systems related to actuation of front hoe, i.e. boom, arm, and bucket. The excavator is equipped with pressure and position sensors, from which the measurement data is collected for parameterization and verification of the simulation model. Two different duty cycles, named digging and loading cycle and leveling cycle, based on the JCMAS standard, are utilized in this study. The results indicate a formidable room for improvement, concerning the hydraulic system, since a power loss of as much as 60% is localized in the directional valve group.

KW - Excavator

KW - efficiency

KW - hydraulics

KW - losses

U2 - 10.18154/RWTH-2018-224646

DO - 10.18154/RWTH-2018-224646

M3 - Conference contribution

VL - 2

BT - Fluid power networks : proceedings : 19th - 21th March 2018 : International Fluid Power Conference

A2 - Murrenhoff, Hubertus

PB - RWTH Aachen

ER -