Publisher DOI: 10.1115/FPMC2019-1678
Title: Concept studies on a multifunctional unit for hydraulic supply and high lift actuation in aircraft
Language: English
Authors: Nordmann, Lennard 
Thielecke, Frank 
Lücken, Peter 
Hamm, Martin 
Issue Date: Oct-2019
Source: ASME/BATH Symposium on Fluid Power and Motion Control, FPMC: (2019-10)
Abstract (english): 
This paper investigates the potential of a new functionality of the hybrid Power Control Unit (PCU) in zonal electrohydraulic aircraft systems. The conventional PCU, as a hydraulic consumer, is the central drive for the leading and trailing edge flaps of an aircraft. Through extended functionality, it can also be operated as pump to provide hydraulic power in certain flight phases. The paper elaborates and presents different concepts for the integration of such a multifunctional PCU and evaluates the potential regarding mass savings and improvement of reliability. In subsequent simulation studies, the most promising concept is validated and analysed regarding the arising challenges.
Conference: Symposium on Fluid Power and Motion Control, ASME/BATH, FPMC 2019 
ISBN: 978-079185933-9
Institute: Flugzeug-Systemtechnik M-7 
Document Type: Chapter/Article (Proceedings)
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