THE SIMPLIFIED ROTATION METHOD

Authors

  • Liliana Tocariu Ph.D. Eng. Dunarea de Jos University of Galati

Keywords:

Simplified rotation, line, surface, translation, level rotation, front rotation

Abstract

The simplified rotation method derives from the classic rotation method included in the chapter on descriptive geometry methods. This simplified method eliminates the rotation axis, being a particular case of level or front rotation methods. The omission of the rotation axis involves performing compound rotational and translational movements, successive movements, until the studied element occupies a convenient position in space, relative to the projection planes, which allows the graphical representation of real dimensions (lengths, angles, areas). This paper presents some examples of problems solved by means of the simplified rotation method, which leads to more intuitive and simple graphic solutions as compared to the classic rotation method.

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Author Biography

Liliana Tocariu Ph.D. Eng., Dunarea de Jos University of Galati

Associate Professor Faculty of Engineering, Mechanical Engineering Department

References

St. Mihail, Botez. (1965). Geometrie descriptiva, Ed. didactica si pedagogica, Bucuresti.

J., Moncea. (1982). Geometrie descriptiva si desen tehnic, Ed. didactica si pedagogica, Bucuresti.

L., Tocariu. (2001). Elemente de geometrie descriptiva utilizate in desenul tehnic, Ed. Evrika, ISBN 973-8052-82-3, Braila.

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Published

2019-05-20

Issue

Vol. 14 No. 1 (2019): Issue 1

Section

Theoretical Geometry and Graphics Section

License

Copyright (c) 2020 Journal of Industrial Design and Engineering Graphics

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.