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DESIGN OPTIMISATION STRATEGIES FOR A HYDRAULIC HYBRID WHEEL LOADER
Volvo Construct Equipment, Sweden.
Univ Fed Santa Catarina, Brazil.
Linköping University, Department of Management and Engineering, Fluid and Mechatronic Systems. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0002-2315-0680
Univ Fed Santa Catarina, Brazil.
2018 (English)In: PROCEEDINGS OF THE BATH/ASME SYMPOSIUM ON FLUID POWER AND MOTION CONTROL, 2018, AMER SOC MECHANICAL ENGINEERS , 2018, article id V001T01A001Conference paper, Published paper (Refereed)
Abstract [en]

This paper deals with design optimisation of hydraulic hybrid drivelines during early concept design phases. To set the design parameters of a hybrid driveline such as gear ratios, pump/motor displacements and size of energy storage, the energy management of the hybrid machine needs to be considered as well. This is problematic since a nested design and control optimisation normally requires substantial computer power and is time-consuming. Few previous studies have treated combined design and control optimisation of hydraulic hybrid vehicles using detailed, non-linear component driveline models. Furthermore, previously proposed design optimisation methods for on road vehicles are not suitable for heavy off-road machines operating in short repetitive cycles with high transient power output. The paper demonstrates and compares different optimisation approaches for design and control optimisation combining deterministic dynamic programming and non-gradient based numerical optimisation. The results show that a simple rule-based energy management strategy can be sufficient to find the optimal hardware design even though non-optimal control laws are used.

Place, publisher, year, edition, pages
AMER SOC MECHANICAL ENGINEERS , 2018. article id V001T01A001
Series
Proceedings of the ASME-BATH Symposium on Fluid Power and Motion Control, ISSN 2475-7004
National Category
Aerospace Engineering
Identifiers
URN: urn:nbn:se:liu:diva-155963DOI: 10.1115/FPMC2018-8802ISI: 000460491500001ISBN: 978-0-7918-5196-8 (print)OAI: oai:DiVA.org:liu-155963DiVA, id: diva2:1301019
Conference
BATH/ASME Symposium on Fluid Power and Motion Control
Available from: 2019-04-01 Created: 2019-04-01 Last updated: 2019-04-01

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CiteExportLink to record
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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
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  • Other style
More styles
Language
  • de-DE
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  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
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