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An Actuator for Multiple Variable Camber Trailing Edge Flaps
Linköping University, Department of Management and Engineering, Fluid and Mechatronic Systems. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0001-5644-803X
Linköping University, Department of Management and Engineering, Fluid and Mechatronic Systems. Linköping University, Faculty of Science & Engineering.
Linköping University, Department of Management and Engineering, Fluid and Mechatronic Systems. Linköping University, Faculty of Science & Engineering.ORCID iD: 0000-0001-5892-6410
Linköping University, Department of Management and Engineering, Fluid and Mechatronic Systems. Linköping University, Faculty of Science & Engineering.
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2025 (English)Conference paper, Published paper (Other academic)
Sustainable development
Climate Improvements
Abstract [en]

This concept paper focuses on integrating the Hydraulic Infinite Linear Actuator - Multi Rod (HILA-MR) technology into Variable Camber Continuous Trailing Edge Flap (VCCTEF) systems for Blended Wing Body (BWB) aircraft. HILA-MR is a novel actuator design enabling precise control of multiple flap segments in a VCCTEF via shared pistons. The HILA-MR/VCCTEF system demonstrates significantly lower power requirements compared to traditional simple flap systems and promotes a more optimal use of force and speed potential of hydraulic actuation throughout the flight envelope, reducing power requirements and contributing to overall efficiency and lower fuel burn. The system offers potential for drag reduction, improved efficiency, and reduced weight and volume for actuation and secondary power components in BWB aircraft. The aim of this paper is to give a comprehensive presentation of the HILA-MR system in a VCCTEF application, evaluate different aspects, design issues and benchmark the technology against present solutions.   

Place, publisher, year, edition, pages
2025. p. 11-
Series
AIAA 2025-1647
National Category
Mechanical Engineering
Identifiers
URN: urn:nbn:se:liu:diva-211642DOI: 10.2514/6.2025-1647OAI: oai:DiVA.org:liu-211642DiVA, id: diva2:1936909
Conference
AIAA SCITECH 2025 Forum, 6-10 January 2025, Orlando, FL
Available from: 2025-02-12 Created: 2025-02-12 Last updated: 2025-02-26Bibliographically approved

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Landberg, MagnusJouannet, ChristopherSethson, MagnusLundström, DavidKrus, Petter

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  • apa
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