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 7th Balkan Mining Congress - confOrganiser.com

7th Balkan Mining Congress

October 11 - 13, 2017.

OPTIMIZATION OF FIBER ORIENTATION ANGLE OF A HYBRID Al / COMPOSITE CARDAN SHAFT

Author(s):
1. Zorica Djordjevic, Fakultet inženjerskih nauka Univerziteta u Kragujevcu, Serbia
2. Saša Jovanović, Fakultet inženjerskih nauka Univerziteta u Kragujevcu, Serbia
3. Milan Stanojevic, MOPAR Service, Parts & Customer care, Serbia


Abstract:
One important property of composite materials is the possibility to change their characteristics by changing the fiber orientation angle. By determining the optimal fiber orientation, the resistance to the torque effect, as well as the value of the critical rotational speed, can significantly be increased. In this paper, using the finite element method, we have examined the effects of fiber orientation angle on the basic static and dynamic characteristics of the shaft (twist angles, natural frequency). The shaft is composed of a combination of aluminum and composite layers of carbon and aramid fibers. In the conclusion section of the paper, optimal variants of the shaft have been identified.

Key words:
shaft, twist angles, natural frequency, aramid fiber, carbon fiber

Thematic field:
Mechanics and Design

Date of abstract submission:
02.02.2017.

Conference:
13th International Conference on Accomplishments in Mechanical and Industrial Engineering

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