| 基本型动力链锯锯木参数的研究 |
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| 引用本文： | 王德惠,孔德刚.基本型动力链锯锯木参数的研究[J].林业科学,1989,25(4):340-346. |
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| 作者姓名： | 王德惠 孔德刚 |
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| 作者单位： | 东北林业大学，东北林业大学 |
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| 摘 要： | 本文在试验的基础上,考查链锯锯木参数中的切削速度,同名齿进给量,锯口长度和进锯角变化对锯切指标的影响,得出了上述参数影响锯切指标(切削力、锯木功率。锯木生产率、单位锯切功)的方差分析结果,进一步采用逐步回归分析方法,得到含有主要影响因素的各锯切指标的回归公式,对链锯设计与计算有着重要意义。
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| 关 键 词： | 采伐机械 链锯 锯木 参数 |
A STUDY ON THE CUTTING PARAMETERS OF A GENERAL CHAIN SAW |
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| Wang Dehui Kong Degang.A STUDY ON THE CUTTING PARAMETERS OF A GENERAL CHAIN SAW[J].Scientia Silvae Sinicae,1989,25(4):340-346. |
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| Authors: | Wang Dehui Kong Degang |
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| Institution: | Northeast Forestry University |
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| Abstract: | Based on some experiments, this paper has inspected the effects of the variations of the cutting parameters of the chain saw, such as the cutting speed, the thickness of cutting pieces of wood, the cutting length and the angle of the cutting. On the cutting targets and found the variance analysis results that the cutting parameters may affect some cutting targets such as the cutting force, the cutting power, the cutting productivity and the unit cutting work. In addition, by means of the stepwise regression analysis, a regression formula for only containing mainly affecting factors of each cutting targets has been defined. The formula is very important for the chain saw design and calculation. |
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| Keywords: | Chains saw Cutting parameters Cutting targrts |
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