Design of a multi-poppet on-off valve for wave energy converters

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

1 Citation (Scopus)

Resumé

Fluid power systems are the leading technology for the power take off system in ocean wave energy converters. However, fluid power systems often suffer from poor efficiency, especially in part loads. This degrades the PTO system efficiency and therefore lower the energy production. To overcome the issues with poor system efficiency a discrete fluid power system is proposed as a main part of the PTO system. For the discrete system to be feasible large fluid power switching valves are needed. The current paper presents a two stage 1000 L/min@5bar multi-poppet on/off valve with a switching time less than 15 ms. The pilot stage is directly actuated and utilises internal valve pressure as supply and an external tank connection as drain. The current article presents the design process leading to the final valve design. This includes the geometric design of the main stage, the choice of pilot valve, structural mechanical issues and modelling and simulation of various valve configurations. Hence in the design process a wide variety of topics are combined to chose the best valve configuration.
OriginalsprogEngelsk
TitelProceeding of the 2013 IEEE International Conference on Mechatronics and Automation (ICMA)
Antal sider6
ForlagIEEE Press
Publikationsdato2013
Sider651-656
ISBN (Trykt)978-1-4673-5557-5, 9781467355599
ISBN (Elektronisk)978-1-4673-5560-5, 978-146735558-2
DOI
StatusUdgivet - 2013
Begivenhed2013 IEEE International Conference on Mechatronics and Automation (ICMA) - Takamatsu, Kagawa, Japan
Varighed: 4 aug. 20137 aug. 2013

Konference

Konference2013 IEEE International Conference on Mechatronics and Automation (ICMA)
LandJapan
ByTakamatsu, Kagawa
Periode04/08/201307/08/2013

Fingerprint

Fluids
Water waves
Takeoff

Emneord

  • Discrete Force System
  • Multi-edge Valve
  • Multi-poppet Valve
  • On-Off Valve
  • Switching Valve
  • Wave Energy Converter

Citer dette

Hansen, A. H., Pedersen, H. C., & Andersen, T. O. (2013). Design of a multi-poppet on-off valve for wave energy converters. I Proceeding of the 2013 IEEE International Conference on Mechatronics and Automation (ICMA) (s. 651-656). IEEE Press. https://doi.org/10.1109/ICMA.2013.6617993
Hansen, Anders Hedegaard ; Pedersen, Henrik C. ; Andersen, Torben Ole. / Design of a multi-poppet on-off valve for wave energy converters. Proceeding of the 2013 IEEE International Conference on Mechatronics and Automation (ICMA). IEEE Press, 2013. s. 651-656
@inproceedings{86fd6d9a40894688a23f85360eff7fdb,
title = "Design of a multi-poppet on-off valve for wave energy converters",
abstract = "Fluid power systems are the leading technology for the power take off system in ocean wave energy converters. However, fluid power systems often suffer from poor efficiency, especially in part loads. This degrades the PTO system efficiencyand therefore lower the energy production. To overcome the issues with poor system efficiency a discrete fluid power system is proposed as a main part of the PTO system. For the discrete system to be feasible large fluid power switching valves are needed. The current paper presents a two stage 1000 L/min@5barmulti-poppet on/off valve with a switching time less than 15 ms. The pilot stage is directly actuated and utilises internal valve pressure as supply and an external tank connection as drain. The current article presents the design process leading to the final valve design. This includes the geometric design of the mainstage, the choice of pilot valve, structural mechanical issues and modelling and simulation of various valve configurations. Hence in the design process a wide variety of topics are combined to chose the best valve configuration.",
keywords = "Discrete Force System, Multi-edge Valve, Multi-poppet Valve, On-Off Valve, Switching Valve, Wave Energy Converter, On-Off Valve, Switching Valve, Discrete Force System, Wave Energy Converter, Multi-edge Valve, Multi-poppet Valve",
author = "Hansen, {Anders Hedegaard} and Pedersen, {Henrik C.} and Andersen, {Torben Ole}",
year = "2013",
doi = "10.1109/ICMA.2013.6617993",
language = "English",
isbn = "978-1-4673-5557-5",
pages = "651--656",
booktitle = "Proceeding of the 2013 IEEE International Conference on Mechatronics and Automation (ICMA)",
publisher = "IEEE Press",

}

Hansen, AH, Pedersen, HC & Andersen, TO 2013, Design of a multi-poppet on-off valve for wave energy converters. i Proceeding of the 2013 IEEE International Conference on Mechatronics and Automation (ICMA). IEEE Press, s. 651-656, 2013 IEEE International Conference on Mechatronics and Automation (ICMA), Takamatsu, Kagawa, Japan, 04/08/2013. https://doi.org/10.1109/ICMA.2013.6617993

Design of a multi-poppet on-off valve for wave energy converters. / Hansen, Anders Hedegaard; Pedersen, Henrik C.; Andersen, Torben Ole.

Proceeding of the 2013 IEEE International Conference on Mechatronics and Automation (ICMA). IEEE Press, 2013. s. 651-656.

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

TY - GEN

T1 - Design of a multi-poppet on-off valve for wave energy converters

AU - Hansen, Anders Hedegaard

AU - Pedersen, Henrik C.

AU - Andersen, Torben Ole

PY - 2013

Y1 - 2013

N2 - Fluid power systems are the leading technology for the power take off system in ocean wave energy converters. However, fluid power systems often suffer from poor efficiency, especially in part loads. This degrades the PTO system efficiencyand therefore lower the energy production. To overcome the issues with poor system efficiency a discrete fluid power system is proposed as a main part of the PTO system. For the discrete system to be feasible large fluid power switching valves are needed. The current paper presents a two stage 1000 L/min@5barmulti-poppet on/off valve with a switching time less than 15 ms. The pilot stage is directly actuated and utilises internal valve pressure as supply and an external tank connection as drain. The current article presents the design process leading to the final valve design. This includes the geometric design of the mainstage, the choice of pilot valve, structural mechanical issues and modelling and simulation of various valve configurations. Hence in the design process a wide variety of topics are combined to chose the best valve configuration.

AB - Fluid power systems are the leading technology for the power take off system in ocean wave energy converters. However, fluid power systems often suffer from poor efficiency, especially in part loads. This degrades the PTO system efficiencyand therefore lower the energy production. To overcome the issues with poor system efficiency a discrete fluid power system is proposed as a main part of the PTO system. For the discrete system to be feasible large fluid power switching valves are needed. The current paper presents a two stage 1000 L/min@5barmulti-poppet on/off valve with a switching time less than 15 ms. The pilot stage is directly actuated and utilises internal valve pressure as supply and an external tank connection as drain. The current article presents the design process leading to the final valve design. This includes the geometric design of the mainstage, the choice of pilot valve, structural mechanical issues and modelling and simulation of various valve configurations. Hence in the design process a wide variety of topics are combined to chose the best valve configuration.

KW - Discrete Force System

KW - Multi-edge Valve

KW - Multi-poppet Valve

KW - On-Off Valve

KW - Switching Valve

KW - Wave Energy Converter

KW - On-Off Valve

KW - Switching Valve

KW - Discrete Force System

KW - Wave Energy Converter

KW - Multi-edge Valve

KW - Multi-poppet Valve

UR - http://www.scopus.com/inward/record.url?scp=84887911859&partnerID=8YFLogxK

U2 - 10.1109/ICMA.2013.6617993

DO - 10.1109/ICMA.2013.6617993

M3 - Article in proceeding

SN - 978-1-4673-5557-5

SN - 9781467355599

SP - 651

EP - 656

BT - Proceeding of the 2013 IEEE International Conference on Mechatronics and Automation (ICMA)

PB - IEEE Press

ER -

Hansen AH, Pedersen HC, Andersen TO. Design of a multi-poppet on-off valve for wave energy converters. I Proceeding of the 2013 IEEE International Conference on Mechatronics and Automation (ICMA). IEEE Press. 2013. s. 651-656 https://doi.org/10.1109/ICMA.2013.6617993