Self-Induced Fault of a Hydraulic Servo Valve

A Possible Cause for Hidden Malfunction of Aircraft's Systems
1. Auflage 2019
ISBN: 978-3-030-03522-8
Verlag: Springer International Publishing

Buch, Englisch, 63 Seiten, Format (B × H): 155 mm x 235 mm, Gewicht: 137 g

Reihe: SpringerBriefs in Applied Sciences and Technology

This report describes recent trouble-shooting results in aircraft engineering concerning a self-induced fault mechanism of a hydraulic servo-valve. It presents a possible root cause for past aircraft accidents and as such helps to avoid such malfunction and its fatal consequences in the future.

Zielgruppe

Professional/practitioner

Autoren/Hrsg.

Seung, Taehun

Fachgebiete

• Technische Wissenschaften Verkehrstechnik | Transportgewerbe Luft- und Raumfahrttechnik, Luftverkehr
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Maschinenbau Triebwerkstechnik, Energieübertragung
• Technische Wissenschaften Maschinenbau | Werkstoffkunde Technische Mechanik | Werkstoffkunde Strömungslehre

Inhaltsverzeichnis

Introduction.- Topics and arrangement of this report.- Occasion for investigation, brief description of the occurrence.- Appraisal and fundamental contemplation for a pressure controlling servo valve.- Existence of a self-induced fault of a two stage servo valve - Hypothesis.- Experimental investigation – Test execution and results.- Reconstruction of the entire fault working mechanism - interim conclusion.- Additional reflections / Supplementation of contemplation.- Conclusion.

Über Autor(innen)

Dr.-Ing. Seung is an Aircraft Engineer with emphasis on Aerodynamics, Flight Mechanics, System Technology and Hydraulics. He is also a Public-Funding Manager for Aeronautics Research Programs of the German Federal Ministry for Economic Affairs and Energy.