Design and Analysis of Universal Joint Center Block
Keywords:
Universal joint, ANSYS 16, Finite element analysisAbstract
Background: Universal joints are critical components in automotive power transmission systems, enabling torque transfer between misaligned shafts. One of the essential elements of this mechanism is the center block, which connects the driver and driven shafts and is subject to complex loading conditions.
Purpose: This study aims to analyze the structural performance of the center block by evaluating the effect of different material properties and design variations. The goal is to optimize the component in terms of strength, shape, size, and weight under real-time operating conditions.
Methods: Design and simulation tools including NX 12 and ANSYS Workbench 16 were used to create and analyze two center block designs. Fracture analysis was performed by applying appropriate moments while fixing other components to replicate realistic operational conditions. Four materials structural steel, stainless steel, aluminum alloy, and grey cast iron were tested in the simulation environment.
Results: The analysis revealed significant differences in performance based on material selection and design variation. Structural steel and stainless steel provided higher strength, while aluminum alloy offered considerable weight reduction. The optimized design demonstrated improved mechanical integrity and material efficiency.
Conclusions: Material selection and structural design significantly impact the mechanical behavior of the center block in a universal joint. Simulation-driven testing is effective in identifying optimal configurations, thereby enhancing the reliability and performance of automotive power transmission systems.
References
Sanghani, D., & Gosvami, N. D. (2014). Optimization and finite element analysis of single joint universal coupling in automobile truck. International Journal for Innovative Research in Science and Technology, 1(7). ISSN: 2349-6010.
Tathe, P. G., & Bajaj, D. S. (2013). Failure analysis of yoke assembly of a transmission drive shaft subjected to torsion and shear. International Journal of Engineering Research and Technology, 2(10). ISSN:2278-0181.
Mahajan, S., & Khamankar, S. D. (n.d.). Finite element analysis of universal joint. Journal of Emerging Technologies and Innovative Research. ISSN: 2349-5162.
Chandole, S. K., Shende, M. D., & Bhavsar, M. K.(2014). Structural analysis of steering yoke of an automobile for withstanding torsion/shear loads. International Journal of Research in Engineering andTechnology, 3(3), ISSN: 2319-1163.
Shah, P., & Patil, A. (2016). Modeling and FEA of universal coupling of an automobile truck. International Journal for Innovative Research in Science and Technology, 3(2), 131–136.
Bajaj, D. S., Tathe, P. G., & Kulkarni, S. S. (2014). Failure analysis and optimization in yoke assembly subjected by torsion and shear. International Journal of Advanced Engineering Research Studies, 3(4), 13–17.
Solanke, S. G., & Bharule, A. S. (2014). An investigation on stress distribution for optimization of yokein universal joint under variable torque condition: A review. International Journal of Mechanical Engineering and Technology, 3(2). ISSN: 2278–0149.
Schmelz, F. (2011). Failure investigation and stress analysis of a longitudinal stringer of an automobile chassis. Engineering Failure Analysis, 16, 1696–1702.
Ritchie, R. O. (1999). Mechanisms of fatigue-crack propagation in ductile and brittle solids. International Journal of Fracture, 100, 55–83
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This work is licensed under a Creative Commons Attribution 4.0 International License.
Articles in the Graduate Journal of Interdisciplinary Research, Reports and Reviews (Grad. J. InteR3) by Vyom Hans Publications are published and licensed under a Creative Commons Attribution- CC-BY 4.0 International License.
