STRESS ANALYSIS OF HEAVY DUTY TRUCK CHASSIS AS A PRELIMINARY DATA FOR ITS FATIGUE LIFE PREDICTION USING FEM

Authors

  • Roslan Abd Rahman Faculty of Mechanical Engineering, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor
  • Mohd Nasir Tamin Faculty of Mechanical Engineering, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor
  • Ojo Kurdi Faculty of Mechanical Engineering, Universiti Teknologi Malaysia, 81310 Johor Bahru, Johor

Keywords:

Stress analysis, fatigue life prediction, truck chassis

Abstract

This paper presents the stress analysis of heavy duty truck chassis. The stress analysis is important in fatigue study and life prediction of components to determine the critical point which has the highest stress. The analysis was done for a truck model by utilizing a commercial finite element packaged ABAQUS. The model has a length of 12.35 m and width of 2.45 m. The material of chassis is ASTM Low Alloy Steel A 710 C (Class 3) with 552 MPa of yield strength and 620 MPa of tensile strength. The result shows that the critical point of stress occurred at the opening of chassis which is in contact with the bolt. The stress magnitude of critical point is 386.9 MPa. This critical point is an initial to probable failure since fatigue failure started from the highest stress point.

References

MSC. Fatigue, 2003. [Encyclopedia]. Los Angeles (CA, USA): MacNeal Schwendler Corporation.

Karaoglu, C. and Kuralay, N.S., 2000. Stress Analysis of a Truck Chassis with Riveted Joints, Elsevier Science Publishers B.V. Amsterdam, the Netherlands, Vol. 38, 1115-1130.

Fermer, M., McInally, G. and Sandin, G., 1999. Fatigue Life Analysis of Volvo S80 Bi-Fuel using MSC/Fatigue, Worldwide MSC Automotive Conference, Germany.

Conle, F.A. and Chu, C.C., 1997. Fatigue Analysis and the Local Stress-strain Approach in Complex Vehicular Structures, International Journal of Fatigue.

Ferreira, W.G., Martins, F., Kameoka, S., Salloum, A.S. and Kaeya, J.T., 2003. Structural Optimization of Automotive Components Applied to Durability Problems, SAE Technical Papers.

Fermér, M. and Svensson, H., 2001. Industrial Experiences of FE-based Fatigue Life Predictions of Welded Automotive Structures, Fatigue & Fracture of Engineering Materials and Structures 24 (7), 2001, 489-500.

Filho, R.R.P., Rezende, J.C.C., Leal, M. de F., Borges, J.A.F., 2003. Automotive Frame Optimization, 12th International Mobility

Cosme, C., Ghasemi, A. and Gandevia, J., 1999. Application of Computer Aided Engineering in the Design of Heavy–Duty Truck Frames, International Truck & Bus Meeting & Exposition, Detroit, Michigan, November 15 – 17.

Chiewanichakorn, M., Aref, A.J., Allampalli, S., 2007. Dynamic and Fatigue Response of a Truss Bridge with Fiber Reinforced Polymer Deck, International Journal of Fatigue, 29, 1475–1489.

Ye, N. and Moan, T., 2007. Static and Fatigue Analysis of Three Types of Aluminium Box-Stiffener/Web Frame Connections, International Journal of Fatigue, 29, 1426–1433.

Bekah, S., 2004. Fatigue Life Prediction in a Door Hinge System Under UniAxial and Multiaxial Loading Condition, Master Thesis, Ryerson University, Toronto, Ontario, Canada.

Hutton, David, V., 2004. Fundamental of Finite Element Analysis, Mc Graw Hill, New York.

Cook, Robert, D., 1995. Finite Element Modeling for Stress Analysis, John Willey & Sons, Inc, New York.

Juvinall, R.C. and Marshek, K.M., 2006. Fundamental Machine Component Design, John Willey & Son, Inc., USA.

Vidosic, J.P., 1957. Machine Design Project, Ronald Press, New York.

Downloads

Published

2018-04-09

How to Cite

Abd Rahman, R., Tamin, M. N., & Kurdi, O. (2018). STRESS ANALYSIS OF HEAVY DUTY TRUCK CHASSIS AS A PRELIMINARY DATA FOR ITS FATIGUE LIFE PREDICTION USING FEM. Jurnal Mekanikal, 26(2). Retrieved from https://jurnalmekanikal.utm.my/index.php/jurnalmekanikal/article/view/140

Similar Articles

1 2 3 4 5 6 7 8 9 10 > >> 

You may also start an advanced similarity search for this article.