An integrated methodology for the preliminary design of highly reliable electromechanical actuators: Search for architecture solutions

J. Liscouët Jean-Charles Maré 1 Marc Budinger 1
1 ICA - Institut Clément Ader
Abstract : This paper describes an integrated methodology for finding and assessing architectures of electromecha-nical actuators with special attention to safety and reliability. The methodology was developed and applied in the framework of the research project DRESS, which aimed to develop and test a highly reliable electromechanical nose gear steering system for a single aisle commercial aircraft. The present paper introduces the integrated methodology proposed for a more systematic design for safety and reliability. Emphasis is placed on the method for finding the most promising candidate architectures that are compliant with the project requirements in general and the safety and reliability requirements in particular. The results obtained by applying the methodology to the DRESS project are presented and discussed.
Keywords : Steering Nose gear Conceptual design Preliminary design Electromechanical actuator (EMA) Design for reliability
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Journal articles
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https://hal.archives-ouvertes.fr/hal-01856851
Contributor : Marc Budinger <>
Submitted on : Saturday, August 25, 2018 - 1:25:26 PM
Last modification on : Tuesday, October 22, 2019 - 5:20:43 PM

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CNRS | INSA-TOULOUSE | ICA | INSA-GROUPE | UNIV-TLSE3

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J. Liscouët, Jean-Charles Maré, Marc Budinger. An integrated methodology for the preliminary design of highly reliable electromechanical actuators: Search for architecture solutions. Aerospace Science and Technology, Elsevier, 2012, 22 (1), pp.9 - 18. ⟨10.1016/j.ast.2011.05.010⟩. ⟨hal-01856851⟩

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