弹齿滚筒式牧草捡拾器性能参数对比试验研究
发布时间：2018-08-05 19:10
【摘要】：在改进前后弹齿滚筒式牧草捡拾器实验台上进行了紫花苜蓿的对比单因素和正交试验,研究了滚筒转速、机器前进速度和牧草含水率对于功率消耗和漏捡率的影响。单因素试验结果表明:滚筒转速、机器前进速度和含水率对功率消耗和漏捡率的影响显著;随着滚筒转速和含水率的增大,功率消耗呈上升趋势,漏捡率呈下降趋势;随着机器前进速度的增加,功率消耗呈上升趋势,漏捡率呈先下降后上升的趋势。正交试验结果表明:改进前后试验台对于功率消耗和漏捡率影响的主次顺序是滚筒转速、机器前进速度和含水率。采用综合平衡法最终得到改进前后试验台的最优组合。
[Abstract]:The single factor and orthogonal experiments of alfalfa were carried out on the experimental bench of the improved forage picker with drum type, and the effects of rotary speed, moving speed of machine and moisture content of forage grass on power consumption and leakage rate were studied. The results of single factor test show that the rotary speed of the drum, the advance speed of the machine and the moisture content have a significant effect on the power consumption and the leakage rate, and with the increase of the rotary speed and moisture content of the drum, the power consumption is on the rise, and the leakage picking rate is decreasing. With the increase of the advance speed of the machine, the power consumption is on the rise, and the leakage rate is decreasing first and then rising. The orthogonal test results show that the primary and secondary order of the influence of the improved test bench on power consumption and leakage rate is the rotary speed of the roller, the moving speed of the machine and the moisture content of the machine. Finally, the optimal combination of the improved test bench is obtained by using the comprehensive balance method.
【作者单位】： 内蒙古农业大学机电工程学院;邢台职业技术学院机电工程系;
【基金】：国家自然科学基金项目(51365035) 河北省自然科学基金项目(E2015108021)
【分类号】：S817.114
[Abstract]:The single factor and orthogonal experiments of alfalfa were carried out on the experimental bench of the improved forage picker with drum type, and the effects of rotary speed, moving speed of machine and moisture content of forage grass on power consumption and leakage rate were studied. The results of single factor test show that the rotary speed of the drum, the advance speed of the machine and the moisture content have a significant effect on the power consumption and the leakage rate, and with the increase of the rotary speed and moisture content of the drum, the power consumption is on the rise, and the leakage picking rate is decreasing. With the increase of the advance speed of the machine, the power consumption is on the rise, and the leakage rate is decreasing first and then rising. The orthogonal test results show that the primary and secondary order of the influence of the improved test bench on power consumption and leakage rate is the rotary speed of the roller, the moving speed of the machine and the moisture content of the machine. Finally, the optimal combination of the improved test bench is obtained by using the comprehensive balance method.
【作者单位】： 内蒙古农业大学机电工程学院;邢台职业技术学院机电工程系;
【基金】：国家自然科学基金项目(51365035) 河北省自然科学基金项目(E2015108021)
【分类号】：S817.114
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