Home / Current Issue / Paper 1701304
Design And Structural Analysis Of Rear Coil Suspension System
Subject area: Science,Engineering and Technology · Area of research: Mechanical Engineering
Abstract
Suspension system is the combination of various types of spring which include leaf spring,coil spring, air spring, rubber springs, torsion bar springs and shock absorber. In this research, rear coil spring design of Landcruiser Pardo is taken as existing design. The model of vehicle is Toyota Landcruiser Pardo(KD-KZ195W).This model holds the engine model 1KZ-TE with four cylinders which displacement is 2982cc. The overall length, width and height of vehicle are 4675mm, 1820mm and 1880mm. The design of existing coil spring is made of Stainless Steel. In this research different materials were analyzed. From the analysis, Chrome Vanadium Steel is suitable material which holds optimized functions and properties rather than two other materials. As a result of this research, the optimized coil spring has the spring index of 7.849, spring rate of 67.56N/m, free length of 244.56mm and pitch of the spring wire as 0.04m. The maximum shear stress of optimized design with the value of 614MPa which is less than the existing design.
Keywords
Design; rear coil; Structural analysis ; suspension system; vehicle
References
[1] ManpreetSingh.: Review on shock absorbers & suspension system, Student, Department of Mechanical Engineering, DIET, Kharar,(2017)
[2] DivyarajsinhRathod, “Design and Analysis of test rig to check the performance of suspension system”, Thesis.(2015)
[3] N.Lavanya, P.SampathRao, M.Pramod Reddy, “ Design and Analysis of A Suspension Coil Spring For Automotive Vehicle”,India.(2014)
[4] D.V.Dodiya, D.U.Panchal, “Static analysis of leading arm in suspension system with horizontal shock absorber”.(2013)
[5] Niranjan Singh, “General Review of Mechanical Springs Used In Automobiles Suspension System”, India.(2013)
[6] Richard G.Budynas and J.KeithNisbett, “Shigley’s Mechanical Engineering Design”. Ninth Edition.(2011)
[7] Don Knowles, “Classroom Manual for Automotive Suspension & Steering Systems”, Fourth Edition, USA.(2007)
[8] Khurmi, R.S and Gupta, j.k.:A Text Book of Machine Design, Eurasia Publishing House (Pvt) Ltd, Ram Nayar, New Delhi, (2005)
[9] Longhurst.Charis, Suspensionbible.com., Copyright @ 1994-2005, 13th, Setember, (2005)
[10] Mott, R. L.; Applied Strength of Material, 4th Edition, University of Dayton, Prentice- Hall of India Private Limited, (2004)
[11] Robert E.Joerres, “Springs”, “Standard Handbook of Machine Design”, (2004)
[12] Stone.Richard, Automotive Engineering Fundamental, SAE, Warrendal, (2004)
[13] Heinemann.:The Automotive Chassis.2nd edition. Great Britain: Society of Automotive Engineers, Jnc.(2002)
[14] F.Wang, “Passive suspensions in design and synthesis of active and passive vehicle suspensions”, PhD Thesis, control group department of engineering university of Cambridge, pp.85 (2001)
[15] Beards.:Engineering Vibration Analysis with Application to Control Systems, Great Britain:J.WArrowemith Ltd; Bristol, (1995)
[16] V.B.Bhandari, “Design of Machine Elements”,New York.
[17] Gillespie, Thomas D, Fundamental of Vehicle Dynamics,U.S.A; Society of Automotive Engineers, Jnc. (1992)
[18] Design Hanbook, Courtesy of Associated Spring, (1987)
[19] Gir.N.K.Giri, Automotive Mechanics, (1986)
[20] Cyril Samonov, “Some Aspects of Design of Helical Compression Springs”, Tokyo.
[21] Martin, W. Stockel,Auto Mechanic Fundamentals,U.S.A, Willeox, (1974)
[22] Zhestkov, V.A.; Theory of automobile, visiting lecturer, (1968).
[23] Judge.A. W: The Mechanism of the Car, 4th edition. Great Britain (1942).
How to cite this paper
@article{1701304,
author = {Dr. Htay Htay Win, Dr. Nwe Ni Tun, Maung Yone Kyin Thang},
title = {Design And Structural Analysis Of Rear Coil Suspension System},
journal = {Iconic Research And Engineering Journals},
year = {2019},
volume = {2},
number = {12},
pages = {152-157},
issn = {2456-8880},
url = {https://www.irejournals.com/formatedpaper/1701304.pdf},
abstract = {Suspension system is the combination of various types of spring which include leaf spring,coil spring, air spring, rubber springs, torsion bar springs and shock absorber. In this research, rear coil spring design of Landcruiser Pardo is taken as existing design. The model of vehicle is Toyota Landcruiser Pardo(KD-KZ195W).This model holds the engine model 1KZ-TE with four cylinders which displacement is 2982cc. The overall length, width and height of vehicle are 4675mm, 1820mm and 1880mm. The design of existing coil spring is made of Stainless Steel. In this research different materials were analyzed. From the analysis, Chrome Vanadium Steel is suitable material which holds optimized functions and properties rather than two other materials. As a result of this research, the optimized coil spring has the spring index of 7.849, spring rate of 67.56N/m, free length of 244.56mm and pitch of the spring wire as 0.04m. The maximum shear stress of optimized design with the value of 614MPa which is less than the existing design.},
keywords = {Design; rear coil; Structural analysis ; suspension system; vehicle},
month = {June},
}