A Mathematical Model for Determining Rolling Resistance of Agricultural Tire to Control Energy Losses

Masoud Gharıbkhanı

A Mathematical Model for Determining Rolling Resistance of Agricultural Tire to Control Energy Losses

Öz

One of the most important performance parameter of the towed pneumatic wheel is the

rolling resistance, which is influenced by tire design, temperature, soil conditions and etc. The

rolling resistance of tires is one of the major sources of energy losses of any moving vehicle and

accordingly vehicle fuel consumption. In this research we tried to determine the rolling resistance

of transport type agricultural tire on firm soil terrain roads. The tire was tested at different levels of

inflation pressure (34.5 to 207 kPa), normal load (0.981 to 4.905 kN) and forward speed (3 to 7

km/h). These tests were conducted on firm clay loam soil in a soil bin by means of single wheel

tester having single tire test carriage with four-bar parallel linkages. Different combination of

vertical loads, inflation pressures and forward speeds were considered to observe the respond of

rolling resistance toward these combinations. Effects of these factors on rolling resistance were

analyzed separately and also the interaction of the factors was acquired and finally a mathematical

model was developed to predict the rolling resistance of tire. The mathematical model was able to

predict the rolling resistance under this test condition in an acceptable manner and it showed that

such models would be used as useful tools for assessment of tire efficiency before choosing for any

specific use.

Anahtar Kelimeler

single wheel tester,energy losses,mathematical model

Kaynakça

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Carman, K., 2002. Compaction characteristics of towed wheels on clay loam in a soil bin. Soil Till Res. 65:37–43. Demir, V., Gunhan, T. and Yagcioglu, A.K., 2007.
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Du Plessis H.L.M., 1989. The combined lateral and longitudinal forces on a 18.4-35/15-35 tractor tire. Proc 11th Int Cong Agr Eng, Dublin: 1755–1761.
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Saarilahti, M., 2001. Evaluation of the WES-method in assessing the trafficability of forest terrain and the mobility of forestry vehicles. Part 2, WES mobility models, Ecowood, University of Helsinki, Internal Report, pp 29.
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Upadhyaya, S.K., Wulfsohn, D., Glancey, J.L., 1986.
Development of a Unique, Mobile, Single Wheel Traction Testing Machine. Transactions of the ASAE 29: 1243-1246. Upadhyaya, S.K., Wulfson, D., Mehlschau, J., 1993. An instrumented device to obtain traction related parameters. J Terramechanics 30: 1–20.
Wulfsohn, D., 1987. Tractive characteristics of radial ply and bias ply tires in a California soil. M.S. thesis. Davis: Dept of Agr Eng, University of California.

Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

Araştırma Makalesi

Yazarlar

Masoud Gharıbkhanı Bu kişi benim

Yayımlanma Tarihi

1 Haziran 2014

Gönderilme Tarihi

21 Mayıs 2014

Kabul Tarihi

4 Temmuz 2014

Yayımlandığı Sayı

Yıl 2014 Cilt: 10 Sayı: 3

IZ

https://izlik.org/JA48GS32DD

Kaynak Göster

RIS / Bibtex

APA

Gharıbkhanı, M. (2014). A Mathematical Model for Determining Rolling Resistance of Agricultural Tire to Control Energy Losses. Tarım Makinaları Bilimi Dergisi, 10(3), 183-187. https://izlik.org/JA48GS32DD

AMA

1.Gharıbkhanı M. A Mathematical Model for Determining Rolling Resistance of Agricultural Tire to Control Energy Losses. JAMS. 2014;10(3):183-187. https://izlik.org/JA48GS32DD

Chicago

Gharıbkhanı, Masoud. 2014. “A Mathematical Model for Determining Rolling Resistance of Agricultural Tire to Control Energy Losses”. Tarım Makinaları Bilimi Dergisi 10 (3): 183-87. https://izlik.org/JA48GS32DD.

EndNote

Gharıbkhanı M (01 Haziran 2014) A Mathematical Model for Determining Rolling Resistance of Agricultural Tire to Control Energy Losses. Tarım Makinaları Bilimi Dergisi 10 3 183–187.

IEEE

[1]M. Gharıbkhanı, “A Mathematical Model for Determining Rolling Resistance of Agricultural Tire to Control Energy Losses”, JAMS, c. 10, sy 3, ss. 183–187, Haz. 2014, [çevrimiçi]. Erişim adresi: https://izlik.org/JA48GS32DD

ISNAD

Gharıbkhanı, Masoud. “A Mathematical Model for Determining Rolling Resistance of Agricultural Tire to Control Energy Losses”. Tarım Makinaları Bilimi Dergisi 10/3 (01 Haziran 2014): 183-187. https://izlik.org/JA48GS32DD.

JAMA

1.Gharıbkhanı M. A Mathematical Model for Determining Rolling Resistance of Agricultural Tire to Control Energy Losses. JAMS. 2014;10:183–187.

MLA

Gharıbkhanı, Masoud. “A Mathematical Model for Determining Rolling Resistance of Agricultural Tire to Control Energy Losses”. Tarım Makinaları Bilimi Dergisi, c. 10, sy 3, Haziran 2014, ss. 183-7, https://izlik.org/JA48GS32DD.

Vancouver

1.Masoud Gharıbkhanı. A Mathematical Model for Determining Rolling Resistance of Agricultural Tire to Control Energy Losses. JAMS [Internet]. 01 Haziran 2014;10(3):183-7. Erişim adresi: https://izlik.org/JA48GS32DD