【摘要】 本文综述了国外近几年来车辆液力传动研究的进展和研究水平的现状。内容包括求解液力变矩器内部三维、粘性、湍流、不稳定流动的数值模拟,采用先进流动测量技术的流场测试,以及将液力传动元件作为车辆传动系的子系统所进行的动态特性辩识。更多还原

【Abstract】 The present situation and advances of the research on automotive hydrodynamic transmission abroad in recent years are summarized in the paper. The contents include the numerical simulation of three-dimensional, viscous, turbulent, unsteady flow in a torque converter, the measurements of flow field by means of advanced measuring techniques, and the dynamic characteristics identification for torque converter or coupler as a subsystem of vehicle transmission system.更多还原