电动机与可调液力变矩器的合理匹配

在液力传动机械中,将动力源与液力变矩器进行正确而合理的匹配,是使其获得良好的动力性、加速性和经济性的关键。以往见之较多的是柴油机与普通不可调液变矩器的匹配,而本文涉及的是鼠笼式三相异步电动机与导轮叶片可旋转的可调液力变矩器的匹配,有其新颖和独特之处。文章论述了电动机与可调液力变矩器的共同工作的特点、它们的匹配方法、匹配中的函数关系以及最佳匹配的获得等。这些问题的研究与探讨,对于促进我国液力传动的新发展,无疑是大有裨益的。

THE RATIONAL MATCHING OF MOTOR WITH ADJUSTABLE HYDRAULIC TORQUE CONVERTER

In the hydraulic drive machines, the key to good power, acceleration and economy is the proper and rational matching of power source with the hydraulic torque converter. The previous common practice is the matching of diesel engine with the conventional hydraulic torque converter (unadjustable) . This paper covers the matching of caged three-phase asynchronous motor with the adjustable hydraulic torque converter whose guide wheel buckets are rotatable. This matching is novel and unique. The same features of operation for the motor and adjustable hydraulic torque converter, the matching method, the functional relation in matching and the optimal matching etc. are described. The approach to these problems will undoubtedly contribute to bringing the China's hydraulic drive technology to a new level.