中文摘要：

分类阐述了各种液压激振技术的原理、性能优缺点及应用情况,介绍了典型液压激振装备的最新发展、系统结构与性能指标,简要介绍了国内外液压激振控制技术最新成果。指出多轴、高频液压激振技术是当今的研究热点,其中采用2D激振阀的激振方法是大幅度提高液压激振频率的新技术。

英文摘要：

The hydraulic vibration technology was classified and its principles,applications,and respective pros and cons were discussed.A typical hydraulic vibration equipment was presented,involving their latest development,system structure and performance indices.In addition,the latest achievements of hydraulic vibration control technology were introduced briefly at home and abroad.The viewpoints are that multi-axis and high frequency vibration technology are the focus in current research,especially it is concluded the development of the 2D valve electro-hydraulic exciting method is an access to the high-frequency excitation of the hydraulic vibration.