摘要
论述了挖掘轨迹对挖掘阻力的影响，并在实验室条件下，通过微机对挖掘轨迹进行自动控制，对挖掘过程进行挖掘测试，进行了高精度模型状态下的挖掘阻力回归分析。并根据相似原理进行了相似转化，得到了与模型具有相似的原型状态下挖掘阻力的计算公式。
In this paper, the influence of excavating trajectory on the digging resistance is discussed.Under the laboratory condition, by means of cemputer control of the excavating trajetory, the parameters of the excavator in digging process are measured. And a regvessive formula for calculating the digging resistunce basing on a high accurate model is obtained- According to the similarity principle, a similar transformation of the formula is made, and a practical formula for calculating the digging resistunce under actual condition similar to the experiment model is presented.
出处
《矿山机械》
北大核心
1994年第1期15-18,共4页
Mining & Processing Equipment
关键词
挖掘机
挖掘轨迹
挖掘阻力
Excavator, Excavating trajectory, Digging resistance
