Testing the Tractor Behavior Simulation with Experimental Driving of a Model Tractor

DOI HANDLE オープンアクセス
  • CHOE Jung Seob
    Department of Precision Mechanical Engineering, Kyungpook National University Laboratory of Agricultural Machinery and Production Systems Design, Division of Bioproduction Environmental Sciences, Department of Agro–environmental Sciences, Faculty of Agriculture, Kyushu University
  • 秋宗 宏政
    Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University Laboratory of Agricultural Machinery and Production Systems Design, Division of Bioproduction Environmental Sciences, Department of Agro–environmental Sciences, Faculty of Agriculture, Kyushu University
  • SHIN Soyoung
    Graduate School of Bioresource and Bioenvironmental Sciences, Kyushu University Laboratory of Agricultural Machinery and Production Systems Design, Division of Bioproduction Environmental Sciences, Department of Agro–environmental Sciences, Faculty of Agriculture, Kyushu University
  • 井上 英二
    九州大学大学院農学研究院環境農学部門生産環境科学講座農業生産システム設計学研究室
  • 光岡 宗司
    九州大学大学院農学研究院環境農学部門生産環境科学講座農業生産システム設計学研究室
  • 岡安 崇史
    九州大学大学院農学研究院環境農学部門生産環境科学講座農業生産システム設計学研究室
  • 平井 康丸
    九州大学大学院農学研究院環境農学部門生産環境科学講座農業生産システム設計学研究室

この論文をさがす

抄録

In this study, we have performed an experimental driving of model tractors, and through a comparative analysis between the result and the results from previously developed behavior simulation programs for the tractors, we have examined the agreement of the simulation program with the real–world situations. The main results are as below. 1. As the slope became steeper, the results from the experiment show that the pitching angular velocity decreased when climbing over the bump but there was no change in the simulation. 2. As for the lateral slant, the simulation, which unlike the results of the experiment, showed that the pitching angular velocity was smaller when the wheel on the lower side climbed over the bump and that the rolling angular velocity registered similar tendencies, which agrees with the prediction that side rollover occurs more easily when passing an obstacle on the higher side. 3. In the condition in which the two wheels climb over the bump at the same time, the simulation results were similar in all cases, whereas the experimental results showed bigger pitching angular velocity bigger when going uphill. 4. In all experimental conditions, the rolling angular velocity was measured to be bigger when getting off the bump than when getting on it, but the simulation results showed opposite results. Overall, the simulation results showed similar results as those of the model tractor driving experiment, which proves the usefulness of the simulation. However, if the simulation program developed in this research is improved by further research having more careful consideration of the differences in the results, it would be possible to develop a tractor behavior simulation program that is more suited to the real–world situation.

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390009224684554112
  • NII論文ID
    120006620452
  • NII書誌ID
    AA00247166
  • DOI
    10.5109/2232309
  • HANDLE
    2324/2232309
  • ISSN
    00236152
  • 本文言語コード
    en
  • データソース種別
    • JaLC
    • IRDB
    • Crossref
    • CiNii Articles

問題の指摘

ページトップへ