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液力变扭器是现代内燃机车及许多其他机械自动传动装置的主要部件。液力传动内燃机车的牵引经济指标主要取决于传动装置中液力变扭器的外特性。根据液力变扭器通流部分内液流结构而改善其叶片系统的绘型,这是进一步提高液力变扭器指标的一个重要方法。液力变扭器通流部分内液流结构的试验研究已进行过很多次[1、2、3、4及5],但是它们全部是在叶片系统角度不变的情况下进行的。因此叶片位置的偏差对工作过程的影响就不能确定。知道了液流结构和叶片位置偏差的影响,就可以更正确地设计叶片的形状以及有根据地
Hydraulic torque converter is a modern diesel locomotive and many other mechanical automatic transmission of the main components. Traction diesel locomotive economic indicators mainly depends on the transmission torque converter in the external characteristics. According to the liquid flow through the flow through the torque converter part of the structure to improve the painting of the blade system, which is to further improve the torque converter an important indicator. Experimental studies on flow structures in the throughflow section of the torque converter have been carried out many times [1, 2, 3, 4 and 5], but all of them have been carried out with a constant blade system angle. Therefore, the deviation of the blade position on the working process can not be determined. Knowing the influence of the flow structure and the position deviation of the blade, the shape of the blade can be more correctly designed and the ground