| 丘陵山地四轮驱动拖拉机驱动力主动分配系统研究 |
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| 引用本文： | 李江,王玉亮,李瑞川,杨刚,刘贤喜.丘陵山地四轮驱动拖拉机驱动力主动分配系统研究[J].农机化研究,2019(8):227-235. |
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| 作者姓名： | 李江 王玉亮 李瑞川 杨刚 刘贤喜 |
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| 作者单位： | 山东农业大学机电学院;山东五征集团有限公司 |
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| 基金项目： | "十三五"国家重点研发计划项目(2016YFD0700502-2) |
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| 摘 要： | 针对丘陵山地四轮驱动拖拉机在作业时车轮打滑而驱动力不足的状况,对丘陵山地拖拉机传动系统的关键部件行了优化设计。对丘陵山地拖拉机建立了动力学模型,并对丘陵山地拖拉机的轮间驱动力进行分析,提出了提高驱动效率最佳条件;设计了一种新型的驱动力分配装置对轴间驱动力重新进行分配,并对该装置的控制系统进行了设计和仿真。结果表明:该装置能明显改善打滑现象,提高驱动性能。
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| 关 键 词： | 四驱拖拉机 驱动力 主动分配 模糊PID控制 丘陵山地 |
Research on Driving Force Allocation System of Four Wheel Drive Tractor in Hilly Area |
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| Li Jiang,Wang Yuliang,Li Ruichuan,Yang Gang,Liu Xianxi.Research on Driving Force Allocation System of Four Wheel Drive Tractor in Hilly Area[J].Journal of Agricultural Mechanization Research,2019(8):227-235. |
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| Authors: | Li Jiang Wang Yuliang Li Ruichuan Yang Gang Liu Xianxi |
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| Institution: | (Shandong Agricultural University Institute of Mechanical and Electrical Engineering,Tai'an 271018,China;Shandong Wuzheng Group Co.Ltd.,Rizhao 276800,China) |
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| Abstract: | For hilly mountain four-wheel-drive tractor driver when working in the condition of insufficient,the hilly mountain tractor transmission system in optimal design of key components of the line of hills mountain tractor dynamics model is established,and analyze the hilly mountain driving force between the wheel tractor improve the efficiency of turbine drive best conditions are put forward.Design a new kind of driving force distribution,the axial distribution of driving force,and the device of control system design and simulation,the results show that the device can obviously improve the skid phenomenon,improve the driving performance. |
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| Keywords: | drive tractor driving forces active distribution fuzzy PID control hilly mountain |
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