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Empirical determination of the motion resistance of pneumatic bicycle wheels for on and off-road performance


Akande, Fatai Bukola and Ahmad, Desa and Othman, Jamarei and Sulaiman, Shamsuddin and Fashina, Adepoju B. (2010) Empirical determination of the motion resistance of pneumatic bicycle wheels for on and off-road performance. African Journal of Agricultural Research, 5 (23). art. no. F59155329636. pp. 3322-3332. ISSN 1991-637X


Four pneumatic bicycle wheels of diameters 405 mm (16'), 510 mm (20'), 610 mm (24') and 660 mm (26') were tested on three different test surfaces (paved surface, grass field and tilled (sandy-clay loam) soil at selected tyre inflation pressures of 276 kPa (40 psi), 337.5 kPa (50 psi) and 414 kPa (60 psi) with varied (added) dynamic loads of 98.1 N (10 kg), 196.2 N (20 kg), 392.4 N (40 kg) and 588.6 N(60 kg) respectively. The motion resistances of these wheels at various dynamic loads and the selected inflation pressures were compared, to identify the wheel with the lowest motion resistance. On all the test surfaces, the 660 mm diameter recorded the lowest motion resistance measured with an average of 16 out of the 36 total number of test outcomes. The 660 mm diameter wheel, if used, has the potential to increase the pull (draft) and can be used in the development of simple, easy to maintain and low-cost agricultural machines with narrow wheels; as traction member for the low-income farmers and the rural dwellers to boost their agricultural productivity.

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Additional Metadata

Item Type: Article
Divisions: Faculty of Engineering
Publisher: Academic Journals
Keywords: Dynamic loads; Inflation pressure; Motion resistance; Narrow wheel; Pneumatic bicycle wheel; Test surfaces
Depositing User: Nabilah Mustapa
Date Deposited: 09 Dec 2015 07:32
Last Modified: 08 Nov 2017 03:41
URI: http://psasir.upm.edu.my/id/eprint/23034
Statistic Details: View Download Statistic

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