Multi-Pressure actuator in enhancing the energy balance of micro-excavator

Husnain Ahmed; Otto Gottberg; Heikki Kauranne; Jyrki Kajaste; Olof Calonius; Mikko Huova; Matti Linjama; Juha Elonen; Pertti Kahra; Matti Pietola

Multi-Pressure actuator in enhancing the energy balance of micro-excavator

Husnain Ahmed, Otto Gottberg, Heikki Kauranne, Jyrki Kajaste, Olof Calonius, Mikko Huova, Matti Linjama, Juha Elonen, Pertti Kahra, Matti Pietola

Department of Energy and Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

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Abstract

This paper presents results of an experimental study conducted with an electrified small sized excavator, whose boom swing function is equipped with digital hydraulic multi-pressure actuator. Highlighted and discussed are the performance, energy efficiency and controllability of the function in varying inertia loads. In addition, component-specific energy losses are analysed. This data is compared with the results gained with the excavator’s original control arrangement, a load-sensing system based on pressure adjustment valve. Results manifest high energy saving potential of the multi-pressure system in mobile machinery.

Original language	English
Title of host publication	16th Scandinavian International Conference on Fluid Power, SICFP 2019
Editors	Kalevi Huhtala
Publisher	Tampereen yliopisto
Number of pages	15
ISBN (Electronic)	978-952-03-1126-1, 978-952-03-1302-9
ISBN (Print)	978-952-03-1125-4
Publication status	Published - 22 May 2019
MoE publication type	A4 Conference publication
Event	Scandinavian International Conference on Fluid Power - Tampere-talo, Tampere, Finland Duration: 22 May 2019 → 24 May 2019 Conference number: 16 http://www.tut.fi/sicfp/

Conference

Conference	Scandinavian International Conference on Fluid Power
Abbreviated title	SICFP
Country/Territory	Finland
City	Tampere
Period	22/05/2019 → 24/05/2019
Internet address	http://www.tut.fi/sicfp/

Keywords

digital multi-pressure actuator
micro-excavator
energy efficiency
control
experimental

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

A1.2-Ahmed-Multi-Pressure_Actuator_in_Enhancing_Energy_Balance-167Final published version, 777 KB

Cite this

@inproceedings{39d2b44218344a7e8e329cea82b455c2,

title = "Multi-Pressure actuator in enhancing the energy balance of micro-excavator",

abstract = "This paper presents results of an experimental study conducted with an electrified small sized excavator, whose boom swing function is equipped with digital hydraulic multi-pressure actuator. Highlighted and discussed are the performance, energy efficiency and controllability of the function in varying inertia loads. In addition, component-specific energy losses are analysed. This data is compared with the results gained with the excavator{\textquoteright}s original control arrangement, a load-sensing system based on pressure adjustment valve. Results manifest high energy saving potential of the multi-pressure system in mobile machinery.",

keywords = "digital multi-pressure actuator, micro-excavator, energy efficiency, control, experimental",

author = "Husnain Ahmed and Otto Gottberg and Heikki Kauranne and Jyrki Kajaste and Olof Calonius and Mikko Huova and Matti Linjama and Juha Elonen and Pertti Kahra and Matti Pietola",

year = "2019",

month = may,

day = "22",

language = "English",

isbn = "978-952-03-1125-4",

editor = "Kalevi Huhtala",

booktitle = "16th Scandinavian International Conference on Fluid Power, SICFP 2019",

publisher = "Tampereen yliopisto",

address = "Finland",

note = "Scandinavian International Conference on Fluid Power, SICFP ; Conference date: 22-05-2019 Through 24-05-2019",

url = "http://www.tut.fi/sicfp/",

}

Ahmed, H, Gottberg, O, Kauranne, H , Kajaste, J , Calonius, O, Huova, M, Linjama, M, Elonen, J, Kahra, P & Pietola, M 2019, Multi-Pressure actuator in enhancing the energy balance of micro-excavator. in K Huhtala (ed.), 16th Scandinavian International Conference on Fluid Power, SICFP 2019., A1.2, Tampereen yliopisto, Scandinavian International Conference on Fluid Power, Tampere, Finland, 22/05/2019.

Multi-Pressure actuator in enhancing the energy balance of micro-excavator. / Ahmed, Husnain; Gottberg, Otto; Kauranne, Heikki et al.
16th Scandinavian International Conference on Fluid Power, SICFP 2019. ed. / Kalevi Huhtala. Tampereen yliopisto, 2019. A1.2.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - Multi-Pressure actuator in enhancing the energy balance of micro-excavator

AU - Ahmed, Husnain

AU - Gottberg, Otto

AU - Kauranne, Heikki

AU - Kajaste, Jyrki

AU - Calonius, Olof

AU - Huova, Mikko

AU - Linjama, Matti

AU - Elonen, Juha

AU - Kahra, Pertti

AU - Pietola, Matti

N1 - Conference code: 16

PY - 2019/5/22

Y1 - 2019/5/22

N2 - This paper presents results of an experimental study conducted with an electrified small sized excavator, whose boom swing function is equipped with digital hydraulic multi-pressure actuator. Highlighted and discussed are the performance, energy efficiency and controllability of the function in varying inertia loads. In addition, component-specific energy losses are analysed. This data is compared with the results gained with the excavator’s original control arrangement, a load-sensing system based on pressure adjustment valve. Results manifest high energy saving potential of the multi-pressure system in mobile machinery.

AB - This paper presents results of an experimental study conducted with an electrified small sized excavator, whose boom swing function is equipped with digital hydraulic multi-pressure actuator. Highlighted and discussed are the performance, energy efficiency and controllability of the function in varying inertia loads. In addition, component-specific energy losses are analysed. This data is compared with the results gained with the excavator’s original control arrangement, a load-sensing system based on pressure adjustment valve. Results manifest high energy saving potential of the multi-pressure system in mobile machinery.

KW - digital multi-pressure actuator

KW - micro-excavator

KW - energy efficiency

KW - control

KW - experimental

UR - http://urn.fi/URN:ISBN:978-952-03-1302-9

M3 - Conference article in proceedings

SN - 978-952-03-1125-4

BT - 16th Scandinavian International Conference on Fluid Power, SICFP 2019

A2 - Huhtala, Kalevi

PB - Tampereen yliopisto

T2 - Scandinavian International Conference on Fluid Power

Y2 - 22 May 2019 through 24 May 2019

ER -

Multi-Pressure actuator in enhancing the energy balance of micro-excavator

Abstract

Conference

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Hydraulic hybrid working machines

Cite this

Multi-Pressure actuator in enhancing the energy balance of micro-excavator

Abstract

Conference

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Projects

Hydraulic hybrid working machines

Cite this