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A Review of Techniques to Mitigate Jamming in Electromechanical Actuators for Safety Critical Applications

Yameen M. Hussain, Stephen Burrow, Leigh Henson, Patrick Keogh
2020 International Journal of Prognostics and Health Management  
It is proposed that a hybrid FD approach, using a combination of model based and data-driven techniques to predict the onset of jamming, would be beneficial in capturing the discrepancies between the predicted  ...  Through the use of Hierarchical Process Modelling (HPM), two key approaches to mitigate jamming were identified: (1) Fault Diagnostics (FD) and (2) Fault tolerant design.  ...  Figure 6 provides an overview of the processes involved a model based approach in the context of diagnosing system health.  ... 
doi:10.36001/ijphm.2018.v9i3.2749 fatcat:rabjknxxqbcypjtkey74uvj63i

Towards a PHM system for Electro-Mechanical Flight Control Actuators

Antonio Carlo Bertolino, Andrea De Martin, Giovanni Jacazio, Massimo Sorli
2020 Zenodo  
This paper describes the roadmap of an on-going research effort aimed at the design of a novel Prognostics and Health Management system for electro-mechanical actuators employed as secondary flight control  ...  systems.  ...  ON-GOING ACTIVITIES To pursue the design of the PHM system, we employ a hybrid approach based upon high-fidelity modeling of the system supported by seeded-fault laboratory tests following previous experiences  ... 
doi:10.5281/zenodo.4781000 fatcat:cdbeq4kzbbgefa573u34l5hvvy

Towards the Integration of Safety Analysis in a Model-Based System Engineering Approach with SysML [chapter]

Faïda Mhenni, Nga Nguyen, Jean-Yves Choley
2013 Lecture Notes in Mechanical Engineering  
Model-based system engineering is an efficient approach to cope with the increasing system complexity.  ...  This paper presents a step towards the integration of safety within the MBSE approach.  ...  The rich modeling capabilities of SysML made it a good candidate to support MBSE approach.  ... 
doi:10.1007/978-3-642-37143-1_8 fatcat:6fsqkyx2e5gvrm6wffnihdgxyi

A Case Study on the Detection and Prognosis of Internal Leakages in Electro-Hydraulic Flight Control Actuators

Antonio Carlo Bertolino, Andrea De Martin, Giovanni Jacazio, Massimo Sorli
2021 Actuators  
The study is performed by means of a high-fidelity simulation model supported by experimental activities.  ...  This paper presents a case study on the design of a prognostic system for this degradation mode, in the context of a wider effort toward the definition of a prognostic framework suitable to work on in-flight  ...  Acknowledgments: Experimental tests have been performed at Collins Aerospace facilities in Saint-Ouen-l'Aumône, France. Conflicts of Interest: Authors declares no conflict of interest.  ... 
doi:10.3390/act10090215 fatcat:hctowkzehvgivbbdhqbg6ypxci

Systems architecting: a practical example of design space modeling and safety-based filtering within the AGILE4.0 project

A.K. Jeyaraj, J.H. Bussemaker, S. Liscouët-Hanke, L. Boggero
2022 Zenodo  
This paper presents a rule-based safety assessment approach within a systems architecting framework that demonstrates the ability to generate and filter a large design space based on safety heuristics.  ...  However, the system architecting process still relies on a system architecture baseline from past aircraft programs or historical data, thereby precluding the exploration of a larger design space and identifying  ...  Acknowledgements We acknowledge the financial support of the Natural Sciences and Engineering Research Council of Canada (NSERC), Grant Number CRDPJ 538897-19 and RGPIN/5515-2019, and the Consortium de  ... 
doi:10.5281/zenodo.7070901 fatcat:jojn5gvnbbgixlqpx5onwilooi

Cognitive task analysis, interface design, and technical troubleshooting

Linda S. Steinberg, Drew H. Gitomer
1993 Proceedings of the 1st international conference on Intelligent user interfaces - IUI '93  
ACKNOWLEDGEMENTS This work was supported through contracts from Armstrong Laboratories, United States Air Force. No endorsement of the contents of M.-,,ork is implied.  ...  The authors would also like to thank Irvin Katz and Howard Wainer for their thoughtful reviews of previous drafts of this paper and Wendy Cohen for her assistance with the figures.  ...  The team approach, however, can sometimes he detrimental to the learning of critical skills. A great deal of the hydraulics maintenance job is physically time-consuming.  ... 
doi:10.1145/169891.169965 dblp:conf/iui/SteinbergG93 fatcat:yoraj3ugf5g3xcspay7eh6plt4

Perspectives on the commercial development of landing gear health monitoring systems

Paul Phillips, Dominic Diston, Andrew Starr
2011 Transportation Research Part C: Emerging Technologies  
The key findings of the research study are that within the aerospace industry there is a desired paradigm shift within aircraft maintenance towards offering maintenance systems with predictive capabilities  ...  The development of health monitoring technologies for aerospace systems creates a number of challenges for the community of engineers and technical specialists as they seek to integrate the technology  ...  Cost Modelling The introduction of a health monitoring based maintenance system would have a direct impact upon the through life support costs and processes of the landing gear equipment.  ... 
doi:10.1016/j.trc.2011.03.005 fatcat:t333waouuvbvje7lyftp4njae4

Simulation of Runway Irregularities in a Novel Test Rig for Fully Electrical Landing Gear Systems

Andrea De Martin, Giovanni Jacazio, Massimo Sorli
2022 Aerospace (Basel)  
Then, a simulation model is introduced with the objective of verifying the control system stability and the test rig capability to reproduce on the test articles the effects produced on the landing gear  ...  The E-LISA research project, under way within the Clean Sky 2 framework, has the objective of developing an innovative iron bird dedicated to executing tests on the landing gear of a small aircraft transport  ...  Materials and Methods The E-LISA iron bird is currently under development following a model-based design approach, where a high-fidelity dynamic model of the rig was prepared in MAT-LAB/Simulink to support  ... 
doi:10.3390/aerospace9020114 fatcat:nalbfvil5nc7dczohwzxjrr7u4

Methodology for Model Architecting and Failure Simulation Supported by Bond-Graphs—Application to Helicopter Axial Piston Pump

Geneviève Mkadara, Jean-Charles Maré, Gregor Paulmann
2021 Sustainability  
The aim is to define and implement a methodology that makes the development of lumped-parameter models more efficient and straightforward.  ...  This paper reports work performed to support the development of condition monitoring strategies through extensive use of simulation.  ...  Acknowledgments: The authors wish to thank Airbus Helicopters industrial partners for participating in the research reported in this paper.  ... 
doi:10.3390/su13041863 fatcat:ultojyrqmzhfnnbagb7wdtdr7e

2012 Subject Index

2012 Journal of Aircraft  
C12-061 Targeted Parameter Inflation within Ground-Based Augmentation Systems to Mini- mize Anomalous Ionospheric Impact Aircraft Stability and Control C12-078 Adaptive Statistical Approach To Flutter  ...  Incorporating Temper- ature Effects C12-116 Free Vibrations of Cornposite Base Plates Stiffened by Two Adhesively Bonded Plate Strips C12-119 Modal Analysis of the Hydraulic-System Pipeline Aircraft Flexible  ... 
doi:10.2514/1.61023 fatcat:xtljdmxokbfwlljaohhl7k3nrm

Failures Mapping for Aircraft Electrical Actuation System Health Management

Chengwei Wang, Ip-Shing Fan, Stephen King
2022 Proceedings of the European Conference of the Prognostics and Health Management Society (PHME)  
The approach to model these characteristics in DT for aircraft flight control system health management is discussed. This paper contributes to the design, operation and support of aircraft systems.  ...  This paper presents the different types of failure that may occur in flight control electrical actuation systems. Within an aircraft, actuation systems are essential to deliver physical actions.  ...  The authors are building on this work to develop a datadriven DT model to represent real EA systems.  ... 
doi:10.36001/phme.2022.v7i1.3354 fatcat:5qed5j7fsjgz3mjtnwy5fqvfce

Preliminary design of advanced flight control system architectures for commercial transport aircraft

Thomas Lampl, Timo Wolf, Mirko Hornung
2018 CEAS Aeronautical Journal  
Based on a comprehensive literature research, the main subsystems are identified and simplified models of the architecture are developed.  ...  The main design rules are based on a comprehensive review of existing FCS architectures of Airbus and Boeing transport aircraft.  ...  Furthermore, it is one of few aircraft systems with strong physical and information based integration.  ... 
doi:10.1007/s13272-018-0338-8 fatcat:27xvx42txngptfgy3f5bf7knii

Advanced sensor fault detection and isolation for electro-mechanical flight actuators

Daniel Ossmann, Franciscus L. J. van der Linden
2015 2015 NASA/ESA Conference on Adaptive Hardware and Systems (AHS)  
Moving towards the more electric aircraft to be able to replace mechanic, hydraulic and pneumatic components of an aircraft, the aircraft industry calls for new technologies able to support this trend.  ...  As hydraulic actuators are used for decades by the aircraft industry, they are augmented with advanced signal and model based fault detection and diagnosis systems able to monitor the actuator and initiate  ...  ACKNOWLEDGMENT This work was performed in the framework of the German LuFo V-1 EMA PFC Subsystem Project: LUFOV1-549-022.  ... 
doi:10.1109/ahs.2015.7231162 dblp:conf/ahs/OssmannL15 fatcat:7qhrzmhekvcqdaxghaepk2ofi4

Design and validation of scalable PHM solutions for aerospace onboard systems

Fabio Federici, Cecilia Tonelli, Mathieu Le Cam, Marcello Torchio, David Larsen
2022 Proceedings of the European Conference of the Prognostics and Health Management Society (PHME)  
The solution is then assessed against a reference aerospace use case involving a representative aircraft braking system, focusing on computational aspects to highlight the compatibility of the proposed  ...  The design and validation of proposed edge-based solution is described, with specific reference to its support for an existing data analytics framework.  ...  The authors would like to thank Jeffrey Schmidt, Rhonda Walthall, and Marc Georgin for their support during the execution of the activities described in this paper.  ... 
doi:10.36001/phme.2022.v7i1.3333 fatcat:5wfzak5h5beojibiyoiy37mdna

Review on electro hydrostatic actuator for flight control

Navatha Alle, Somashekhar S. Hiremath, Singaperumal Makaram, Karunanidhi Subramaniam, Apratim Talukdar
2016 International Journal of Fluid Power  
It is treated as a mechatronic system and review of publications related to multi-disciplinary modelling/simulation approaches have been presented in the paper.  ...  EHA is a multi-domain system consisting of electrical, mechanical, hydraulic and control system.  ...  Model-based approaches use the Kalman Filter (KF) for estimation of parameters. But KF is applicable to linear systems only.  ... 
doi:10.1080/14399776.2016.1169743 fatcat:ygdz6fecprdadfeaukmc4py33a
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