Simulation-Based Study on the Dynamics of Wing-Flap Actuating Hydraulic Circuit-Reference-Cited by-同舟云学术

Simulation-Based Study on the Dynamics of Wing-Flap Actuating Hydraulic Circuit

Published:2013-03 Issue: Volume:199 Page:105-110
ISSN:1662-9779
Container-title:Solid State Phenomena
language:
Short-container-title:SSP

Author:

Gronczewski Andrzej¹

Affiliation:

1. Wroclaw University of Technology

Abstract

Modern air transportation systems prove to be of numerous advantages, but there is always a risk of an air accident. Air accidents occur for many and various reasons. The group of aircraft accidents due to engineering causes, includes events directly resulting from the malfunctioning of the hydraulic circuit that controls high-lift devices. In this paper presented is a mathematic model of dynamic behaviour of a wing flap system, which has been intended to enable simulation tests with account taken of operation-induced failures/damages. Major emphasis has been put on analyses of the simulation-tested dynamics of a flap-driving hydraulic circuit, with account taken of the following defects: changes in compressibility of hydraulic fluid, internal leakages in the hydraulic cylinder, external leaks of hydraulic fluid.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Atomic and Molecular Physics, and Optics

Link

https://www.scientific.net/SSP.199.105.pdf

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