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文章提出了与传统的匹配观点不同的匹配原则和步骤:即,按“直驶工况”进行初步匹配;按“铲掘联合正常工况”检验变矩器泵轮转速是否偏低;按“铲掘联合极限工况”进行核算,以保证发动机不致熄火;并协调发动机—变矩器—Ⅰ档总机械速比,使牵引力与附着条件相适应,使整机额定牵引力与行走机构的额定滑转率相对应,以充分发挥变矩器性能和发动机功率。
The article proposes matching principles and steps that are different from the traditional matching point of view: that is, preliminary matching according to “straight driving conditions”; checking whether the speed of the torque converter pump wheel is low according to “shovel joint and normal working conditions”; press “ “Underground joint working condition” is calculated to ensure that the engine does not turn off; and the engine-torque converter—the total mechanical speed ratio of the I gear is coordinated so that the traction force adapts to the attachment conditions, so that the rated traction force of the whole machine and the rated slip of the traveling mechanism The conversion rate corresponds to the full use of torque converter performance and engine power.