| 变型四轮驱动拖拉机超前率优化选择的研究 |
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| 引用本文： | 黄兴华,拾方宜,温锦涛,刘立意.变型四轮驱动拖拉机超前率优化选择的研究[J].东北农业大学学报,1993(1). |
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| 作者姓名： | 黄兴华 拾方宜 温锦涛 刘立意 |
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| 作者单位： | 东北农学院农业工程系，东北农学院农业工程系，东北农学院农业工程系，东北农学院农业工程系 哈尔滨 150030，哈尔滨 150030，哈尔滨 150030，哈尔滨 150030 |
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| 摘 要： | 本文通过对变型四轮驱动拖拉机作业中超前率对牵引效率及转向工况影响的研究,从理论上建立了轴间刚性连接的变型四轮驱动拖拉机超前率选择的目标函数及约束方程,在此基础上应用微机进行了超前率的优化计算,得出了轴间刚性连接的变型四轮驱动拖拉机的最佳超前率范围。试验证明,理论研究结果与实际相符。
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| 关 键 词： | 轴间刚性连接 变型四轮驱动拖拉机 超前率 功率循环 |
RESEARCH ON SELECTING THE BEST RATE OF LEAD FOR FRONT WHEEL ASSIST TRACTOR |
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| Huang Xinghua Shi Fangyi Wen Jintao Liu Liyi.RESEARCH ON SELECTING THE BEST RATE OF LEAD FOR FRONT WHEEL ASSIST TRACTOR[J].Journal of Northeast Agricultural University,1993(1). |
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| Authors: | Huang Xinghua Shi Fangyi Wen Jintao Liu Liyi |
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| Abstract: | In this paper,a method of calculating and selecting the best rate of lead for the frontwheel assist tractor(FWAT)was described.A mathematical model of the selection was alsoestablished.With the model.The best rate of lead for a FWAT was computed by the aid of amicrocomputer,the tests proved that the method was correct. |
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| Keywords: | rigid interaxle shaft front wheel assist tractor rate of lead power circulation |
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