【摘要】 针对普遍应用的高速刨煤法,分析输送机出现多次装载的情况,为更加合理有效地计算输送机装载量不同时的装载断面积,提出一种计算平均装载断面积的方法。并在此基础上以刨煤机单位能耗最低、输送机装载断面积合理利用、刨煤机生产能力最大为目标,采用线性加权和法对刨煤机工况参数进行多目标优化,为刨煤机参数的合理选择和研发应用提供理论依据。更多还原

【Abstract】 For overtaking plowing method,multiple loads of the conveyor are analyzed,and a method for calculating average cross-sectional loading area is presented in order to calculate cross-sectional loading area reasonably and effectively for different loads. Based on this method,multi-objective optimization is performed using the linear weighted sum method to find the combinations of working plow parameters that produce the minimum specific energy consumption and reasonable utilization of cross-sectional loading area of the conveyor,while preserving the highest productivity. A theoretical basis is provided for working parameters selection,and research and application of the coal plow.更多还原