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装载机的牵引力可按发动机输出扭矩和附着条件两种不同方法来分别计算确定。按发动机输出扭矩所决定的牵引力按下式计算: P_(kl)=(M_e·K·i_总·η_m)/r_k(公斤) (1)式中:M_e—发动机输出扭矩(公斤·米)。其值由在液力变矩器某一给定的传动比i_(21)时,发动机力矩特性曲线M_e与液力变矩器的输入特性曲线交点的位置来确定; K—液力变矩器的变矩系数;
Loader traction force according to the engine output torque and adhesion conditions of two different methods were calculated and determined. The traction force determined by the engine output torque is calculated as follows: P_ (kl) = (M_e · K · i_max · η_m) / r_k (kg) where: M_e- engine output torque (kg · m) . Whose value is determined by the position of the intersection of the engine torque characteristic curve M_e and the input characteristic curve of the torque converter at a given gear ratio i_ (21) of the torque converter; K - Torque converter Torque factor;