DOI QR코드

DOI QR Code

Modeling of Fuel Consumption Rate for Agricultural Tractors

농업용 트랙터의 연료 소비량 예측 모델

  • Kim, Soo-Chul (Seoul National University) ;
  • Kim, Kyeong-Uk (Department of Biosystems and Biomaterial Science and Engineering, and Institute for Agricultural and Life Sciences, Seoul National University) ;
  • Kim, Dae-Cheol (R&D Center Tongyang Moolsan Co. Ltd.)
  • Received : 2009.08.28
  • Accepted : 2010.01.20
  • Published : 2010.02.25

Abstract

A mathematical model was developed to predict the fuel consumption rate consumed by agricultural tractors under arbitrary loaded conditions. The model utilizes the measured data on the fuel consumptions at the full load and at the rated engine speed with partial loads, which can easily be obtained from the official OECD tractor test reports. It was found from the analysis of the measured fuel consumption data that the fuel consumptions at two different speeds does not change with power. The model was developed based on this fact and validated with the measured data of the 159 tractor test reports. The fuel consumptions predicted by the model were compared with those measured under the partially loaded conditions specified in the official OECD tractor test code II. The percent errors of the predicted fuel consumptions were in a range from 0.36 to 2.86% which assured that the developed fuel consumption model can be used practically to predict the fuel consumptions at any speed and power combinations. It was also shown that the developed model predicts the fuel consumption rate better than the Grisso's model.

Keywords

References

  1. CEMAGREF. 2006a. OECD Performance Test of an Agricultural Tractor No. 15270. Groupement d'Antony Parc de tourvoie, BP 44, 92163 Antony cedex, France.
  2. CEMAGREF. 2006b. OECD Performance Test of an Agricultural Tractor No. 15291. Groupement d'Antony Parc de tourvoie, BP 44, 92163 Antony cedex, France.
  3. Central Farm Machinery Training & Test Institute. 2007. Report on Test in Accordance with OECD STANDARD CODE 2 for the Official Testing of Agricultural and Forestry Tractors No. T-589/1090/14/OECD, Central Farm Machinery Training & Test Institute, Budni-466, 455 MP, India.
  4. COTTEC. 2005a. Report on Test in Accordance with the OECD Standard Code for the Official Testing of Agricultural Tractor Performance No. 200505. China Official Tractor Test and Evaluation Center, Luoyang, Henan, China
  5. COTTEC. 2005b. Report on Test in Accordance with the OECD Standard Code for the Official Testing of Agricultural Tractor Performance No. 200506. China Official Tractor Test and Evaluation Center, Luoyang, Henan, China.
  6. COTTEC. 2005c. Report on Test in Accordance with the OECD Standard Code for the Official Testing of Agricultural Tractor Performance No. 200507. China Official Tractor Test and Evaluation Center, Luoyang, Henan, China.
  7. COTTEC. 2005d. Report on Test in Accordance with the OECD Standard Code for the Official Testing of Agricultural Tractor Performance No. 200508. China Official Tractor Test and Evaluation Center, Luoyang, Henan, China.
  8. COTTEC. 2007. Report on Test in Accordance with the OECD Standard Code for the Official Testing of Agricultural Tractor Performance No. 200701, China Official Tractor Test and Evaluation Center, Luoyang, Henan, China.
  9. COTTEC. 2008. Report on Test in Accordance with the OECD Standard Code for the Official Testing of Agricultural Tractor Performance No. 200704. China Official Tractor Test and Evaluation Center, Luoyang, Henan, China.
  10. DLG-Testing Station for Agricultural Machinery. 2005a. Report on Test in Accordance with the OECD Standard Code for the Official Testing of Agricultural Tractor Performance No. 2004-006. DLG Testing Station for Agricultural Machinery. Max- Eyth-Weg 1 D-64823 Gross-Umstadt, Germany.
  11. DLG-Testing Station for Agricultural Machinery. 2005b. Report on Test in Accordance with the OECD Standard Code for the Official Testing of Agricultural Tractor Performance No. 2004-007. DLG Testing Station for Agricultural Machinery. Max-Eyth-Weg 1 D-64823 Gross-Umstadt, Germany.
  12. DLG-Testing Station for Agricultural Machinery. 2005c. Report on Test in Accordance with the OECD Standard Code for the Official Testing of Agricultural Tractor Performance No. 2004-008. DLG Testing Station for Agricultural Machinery. Max-Eyth-Weg 1 D-64823 Gross-Umstadt, Germany.
  13. Grisso, R. D., Roberson, G. T. and Vaughan, D. H. 2006. Method for fuel prediction for specific tractor models. ASABE Paper No. 061089. ASABE St. Josehp, Michigan, USA.
  14. Jazar, R. N. 2008. Vehicle Dynamics, Theory and Applications. Springer Science+Business Media, LLC., New York, NY USA.
  15. Nebraska Tractor Test Laboratory. 2006. Report on Test in Accordance with the OECD Standard Code 2 for the Official Testing of Agricultural Tractors No. 1861. Nebraska Tractor Test Laboratory, Lincoln Nebraska, USA.
  16. NIAE. 2000-2007. Agricultural Machinery Test Repor. National Institute of Agricultural Engineering. Suwon, Korea.
  17. NIAE. 2007a. Report on Test in Accordance with the OECD Standard Code for the Official Testing of Agricultural Tractor Performance No. 06-M-5-16. National Institute of Agricultural Engineering, Suwon, Korea.
  18. NIAE. 2007b. Report on Test in Accordance with the OECD Standard Code for the Official Testing of Agricultural Tractor Performance No. 05-M-5-5. National Institute of Agricultural Engineering, Suwon, Korea.
  19. OECD. 2008. Standard code 2 The Official Testing of Agricultural and Forestry Tractor Performance. OECD, Paris, France.
  20. Silsoe Research Institute. 2005. OECD Restricted Standard Code for the Official Testing of Agricultural and Forestry Tractor Performance No. 2003-6648. Silsoe Research Institute, West Park silsoe MK45 4HS, UK.

Cited by

  1. FFT analysis of load data during field operations using a 75-kW agricultural tractor vol.40, pp.1, 2013, https://doi.org/10.7744/cnujas.2013.40.1.053
  2. Computer simulations to maximise fuel efficiency and work performance of agricultural tractors in rotovating and ploughing operations vol.142, 2016, https://doi.org/10.1016/j.biosystemseng.2015.11.012
  3. Analysis of Environmental Impacts for the Biochar Production and Soil Application vol.36, pp.7, 2014, https://doi.org/10.4491/KSEE.2014.36.7.461
  4. Energy Efficiency Classification of Agricultural Tractors in Korea vol.37, pp.4, 2012, https://doi.org/10.5307/JBE.2012.37.4.215