| 变型四轮驱动拖拉机前后桥切线牵引力比的研究 |
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| 引用本文： | 黄兴华. 变型四轮驱动拖拉机前后桥切线牵引力比的研究[J]. 东北农业大学学报, 1994, 25(3): 266-271 |
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| 作者姓名： | 黄兴华 |
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| 作者单位： | 东北农业大学农业工程系 |
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| 摘 要： | 通过对变型四轮驱动拖拉机牵引动力学的研究，首次提出了变型四轮驱动拖拉机前后桥切线牵引力比的概念，它是评价四轮驱动变型拖拉机相对两轮驱动基本型拖拉机动力提高程度的重要参数，并推导出该比值的计算公式，试验证明，该公式揭示了变型四轮驱动拖拉机作业中前后桥动力分配的规律。结果为合理地设计及应用变型四轮驱动拖拉机提供了参考依据．
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| 关 键 词： | 变型四轮驱动拖拉机，前后桥切线，牵引力比 |
RESEARCH ON THRUST RATIO OF FRONT WHEELS TO REAR WHEELS OF THE FRONT WHEEL ASSIST TRACTOR |
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| Huang Xinghua. RESEARCH ON THRUST RATIO OF FRONT WHEELS TO REAR WHEELS OF THE FRONT WHEEL ASSIST TRACTOR[J]. Journal of Northeast Agricultural University, 1994, 25(3): 266-271 |
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| Authors: | Huang Xinghua |
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| Abstract: | Based on dynsmiC analysis of the front wheel assist(FWA)tractor,a method of calcula ting the thrust ratio of front whccls to rear wheels was deseribed in this paper,A mathematical model was established.The article introduces the definition of the thrust ratio of front wheels to rcar wheels,which is an important parameter affecting the tractive per formance of the FWA tractor. |
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| Keywords: | front wheel assist tractor thrust ratio of front wheels to rear wheels |
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