带式输送机选型设计说明(23 页)Good is good, but better carries it.精益求精，善益求善。目录1 设计方案.............................................................12 带式输送机的设计计算.................................................12.1 已知原始数据及工作条件.........................................12.2 计算步骤.......................................................22.2.1 带宽的确定:.................................................................................................22.2.2 输送带宽度的核算......................................................................................52.3 圆周驱动力..............................................................................................................52.3.1 计算公式......................................................................................................52.3.2 主要阻力计算..............................................................................................62.3.3 主要特种阻力计算.....................................................................................82.3.4 附加特种阻力计算.....................................................................................92.3.5 倾斜阻力计算...........................................................................................102.4 传动功率计算........................................................................................................102.4.1 传动轴功率（）计算.........................................................................102.4.2 电动机功率计算.......................................................................................102.5 输送带张力计算...................................................................................................112.5.1 输送带不打滑条件校核...........................................................................112.5.2 输送带下垂度校核...................................................................................122.5.3 各特性点张力计算..................
