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Issues in Designing of Mechanical Parts Models in CAD Programs

Transactions on Aerospace Research
Volume 2023 (2023): Issue 2 (June 2023)
By:
Open Access
|Jun 2023

Figures & Tables

Figure 1.

Force actuator support.
Force actuator support.

Figure 2.

Force actuator support – the force direction.
Force actuator support – the force direction.

Figure 3.

Boundary conditions and general load application.
Boundary conditions and general load application.

Figure 4.

Distribution of von Mises stress in force actuator support.
Distribution of von Mises stress in force actuator support.

Figure 5.

Distribution of von Mises stress in force actuator support.
Distribution of von Mises stress in force actuator support.

Figure 6.

Example of lever in landing gear.
Example of lever in landing gear.

Figure 7.

Evolution of lever design obtained during mass and strength optimisation.
Evolution of lever design obtained during mass and strength optimisation.

Figure 8.

The redundant systems [6].
The redundant systems [6].

Figure 9.

Lever boundary conditions and general load application of the main landing gear. Lever as a part of the entire main landing gear model.
Lever boundary conditions and general load application of the main landing gear. Lever as a part of the entire main landing gear model.

Figure 10.

Lever after FEM analysis – distribution of von Mises stress in aluminium lever. FEM, finite element method.
Lever after FEM analysis – distribution of von Mises stress in aluminium lever. FEM, finite element method.

Figure 11.

Lever after FEM analysis – distribution of von Mises stress in aluminium lever. FEM, finite element method.
Lever after FEM analysis – distribution of von Mises stress in aluminium lever. FEM, finite element method.

Figure 12.

Design of lever from steel material.
Design of lever from steel material.

Figure 13.

Distribution of von Mises stress in steel lever – spring back, Umax (Umax denotes max. deflection of the shock absorber).
Distribution of von Mises stress in steel lever – spring back, Umax (Umax denotes max. deflection of the shock absorber).

Figure 14.

Distribution of von Mises stress in steel lever – spring back, Umax.
Distribution of von Mises stress in steel lever – spring back, Umax.
DOI: https://doi.org/10.2478/tar-2023-0010 | Journal eISSN: 2545-2835
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Language: English
Page range: 33 - 44
Submitted on: Jan 22, 2021
Accepted on: Mar 20, 2023
Published on: Jun 12, 2023
Published by: Sciendo
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
designing,
design,
model 3D,
mechanical parts,
lever,
support
Related subjects:
Engineering,
Introductions and overviews,
Engineering, other,
Geosciences,
Geosciences, other,
Materials sciences,
Materials sciences, other,
Physics,
Physics, other

© 2023 Paweł Grygorcewicz, Konrad Raczko, published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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