Publication detail

Structural analyses of small transport aircraft by the Institute of Aerospace Engineering

KATRŇÁK, T. JURAČKA, J. SYMONOV, V.

Original Title

Structural analyses of small transport aircraft by the Institute of Aerospace Engineering

English Title

Structural analyses of small transport aircraft by the Institute of Aerospace Engineering

Type

journal article - other

Language

en

Original Abstract

The participation of the Institute of Aerospace Engineering on small transport aircraft design is presented in this paper. This commuter category aircraft named L 410 NG is developed according to the CS-23 regulation standard. For a structural design and modifications the modern non-linear FE methods and innovative approaches in stress analyses were used. An elongation of the fatigue durability of critical undercarriage spars and wall segments of aircraft fuselage was investigated. Stress analyses of aileron, flap, elevator and rudder control systems were proved. Also load comparisons and three particular stress analyses of the horizontal tail unit and its separated parts are described. The research of progressive non-linear computation methods and complex stress analyses of longitudinal structural system of the rear fuselage part are presented in this article.

English abstract

The participation of the Institute of Aerospace Engineering on small transport aircraft design is presented in this paper. This commuter category aircraft named L 410 NG is developed according to the CS-23 regulation standard. For a structural design and modifications the modern non-linear FE methods and innovative approaches in stress analyses were used. An elongation of the fatigue durability of critical undercarriage spars and wall segments of aircraft fuselage was investigated. Stress analyses of aileron, flap, elevator and rudder control systems were proved. Also load comparisons and three particular stress analyses of the horizontal tail unit and its separated parts are described. The research of progressive non-linear computation methods and complex stress analyses of longitudinal structural system of the rear fuselage part are presented in this article.

Keywords

Thin-walled structure, Fatigue durability, FEM, Stress analysis

RIV year

2015

Released

17.12.2015

Publisher

ALV - Association of the Aerospace Manufacturers

Location

Czech republic

Pages from

21

Pages to

23

Pages count

3

URL

Documents

BibTex


@article{BUT132021,
  author="Tomáš {Katrňák} and Jaroslav {Juračka} and Volodymyr {Symonov}",
  title="Structural analyses of small transport aircraft by the Institute of Aerospace Engineering",
  annote="The participation of the Institute of Aerospace Engineering on small transport aircraft design is presented in this paper. This commuter category aircraft named L 410 NG is developed according to the CS-23 regulation standard. For a structural design and modifications the modern non-linear FE methods and innovative approaches in stress analyses were used. An elongation of the fatigue durability of critical undercarriage spars and wall segments of aircraft fuselage was investigated. Stress analyses of aileron, flap, elevator and rudder control systems were proved. Also load comparisons and three particular stress analyses of the horizontal tail unit and its separated parts are described. The research of progressive non-linear computation methods and complex stress analyses of longitudinal structural system of the rear fuselage part are presented in this article.",
  address="ALV - Association of the Aerospace Manufacturers",
  chapter="132021",
  howpublished="online",
  institution="ALV - Association of the Aerospace Manufacturers",
  number="3",
  volume="2015",
  year="2015",
  month="december",
  pages="21--23",
  publisher="ALV - Association of the Aerospace Manufacturers",
  type="journal article - other"
}