城轨车辆救援机车用可调式液力变矩器的试验研究

Experiment study of adjustable hydraulic torque converter on relief locomotives for mass transit vehicles

液力传动调车机车具有作业效率高,经济性好,操作及维护简单等特点,液力变矩器是决定液力传动机车性能的关键。本文概述了导叶可转动的可调式液力变矩器在城轨车辆救援机车上的应用前景,介绍了B45T可调式液力变矩器的控制原理及元件试验,并对试验结果及装车应用的可行性进行了分析。

Hydraulic transmission shunting locomotives have many characteristics,such as high working efficiency,good economy performance,simple operation and maintenance. Hydraulic torque converter is the key of determining performance of hydraulic transmission locomotives. In this paper,the application foreground of adjustable hydraulic torque converter whose vanes is rotational is summarized on relief locomotives for mass transit vehicles,the control principle and component test of B45T adjustable hydraulic torque converter are presented. The test results and applied feasibility are analyzed.