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Thirumurugan, Rama
- Finite Element Simulation of Knuckle and Strut Arm Column Assembly for Automotive Steering System
Abstract Views :247 |
PDF Views:122
Authors
Affiliations
1 Dept. of Mech. Engg., P. A. College of Engineering and Technology, Pollachi, Tamilnadu, IN
2 C-DAT, Dept. of Mech. Engg., Dr. Mahalingam College of Engineering and Technology, Pollachi, Tamilnadu, IN
1 Dept. of Mech. Engg., P. A. College of Engineering and Technology, Pollachi, Tamilnadu, IN
2 C-DAT, Dept. of Mech. Engg., Dr. Mahalingam College of Engineering and Technology, Pollachi, Tamilnadu, IN
Source
International Journal of Vehicle Structures and Systems, Vol 7, No 4 (2015), Pagination: 128-131Abstract
Steering knuckle is one of the important parts in the vehicle steering system. Under certain operating conditions, the knuckles reliability threatens the safety of people and vehicles directly. At emergency braking condition, mostly strut arm and steering arm have maximum deflection in steering knuckle when it is subjected to various load cases. In this work, finite element analysis of the spheroid graphite (SG) iron strut arm of steering knuckle with strut mount assembly was carried out to predict its deflection under static load. The analysis result was compared with that of the experimental results to put forward directions to optimize the shape and material selection.Keywords
Steering Knuckle, Finite Element Analysis, Spheroid Graphite Iron, Static Analysis.Full Text
- Effect of Adjacent Teeth Load on Bending Strength of High Contact Ratio Asymmetrical Spur Gear Drive
Abstract Views :269 |
PDF Views:109
Authors
Affiliations
1 Dept. of Mech. Engg., Dr. Mahalingam College of Engg. and Tech., Pollachi, Tamilnadu, IN
1 Dept. of Mech. Engg., Dr. Mahalingam College of Engg. and Tech., Pollachi, Tamilnadu, IN
Source
International Journal of Vehicle Structures and Systems, Vol 9, No 1 (2017), Pagination:Abstract
This paper describes methodology for predicting the bending stress of the spur gear accurately by including the load on the adjacent teeth for high contact ratio asymmetric spur gear drive. Higher contact ratio is obtained by enlarging the addendum from the standard addendum value where as the asymmetric is achieved by keeping various pressure angles (170, 200 and 220) at non drive side while the drive side pressure angle was kept as 200. The bending stress developed for the given load according to the load sharing calculated by using stiffness based method along with the effect of adjacent teeth loads are explored in this work. Computer aided design tool is used for generating the gear tooth profile and ANSYS is used to carry out the finite element analysis. The result shows that the maximum bending stress level in a mesh cycle is increased when the load on adjacent teeth are taken into account. The higher pressure angle at the non-drive side yields lesser stress at the fillet region when compared to the lower pressure angle.Keywords
Asymmetric Gear, High Contact Ratio, Load Sharing Ratio, Finite Element Analysis, Transmission System.Full Text
References
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