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The deflection and contact characteristics of some agricultural tyres with zero sinkage
Authors:AK Sharma  KP Pandey
Institution:

a Presently research scholar, Department of Agricultural and Food Engineering, Indian Institute of Technology, Kharagpur 721302, West Bengal, India

b Associate Professor, Department of Farm Machinery and Power Engineering, College of Technology and Agricultural Engineering, Udaipur, Rajasthan, India

c Professor, Department of Agricultural and Food Engineering, IIT, Kharagpur, West Bengal, India

Abstract:The vertical deflection, contact area, and ground pressure of three agricultural tractor rear tyres (11.2–28, 12.4–28, 13.6–28) were investigated at different normal loads and inflation pressures on a firm surface. A linear mathematical model was evolved to establish relationship among different parameters. The model could be used to represent tyre behaviour under varying operational parameters.
Keywords:
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