中文摘要：

该文介绍了液压/气动、电机等传动系统中3种经典同步控制策略（同等方式、主从式、交叉耦合控制）。分析了其控制特点并结合典型应用实例进行阐述。随着计算机技术和智能控制理论的发展,近年来国内外在同步控制策略上出现了新方法、新技术,将模糊控制、自适应控制、神经网络控制等应用到同步控制技术中,该文探讨了这些同步控制新方法,并进行了分类总结。最后,介绍了作者目前所从事用于土工试验土体动力学研究的双向电液激振同步控制装置及其同步控制策略。

英文摘要：

The paper describes the three classical synchronization control methods in the hydraulic/pneumatic, electrical transmission named as synchronized master command approach, master-slave synchronization and cross-coupled control. The control features are analyzed and the typical application examples are introduced. With the development of computer science and intelligent control theory, many new synchronization control strategies arise in recent years. Some experts have designed the new structure by combining fuzzy control, adaptive control and neural network control. This recent synchronization control methods have been discussed/classified in this paper. Finally, the author describes the current electro-hydraulic bidirectional exciting control device for the soil and its control strategy.