智能材料结构系统是近几年国际上新兴的一门多学科交叉的前沿研究课题,由于它具有很强的工程应用前景,美、日等发达国家已投入了大量的人力和物力进行这方面的研究开发。简要介绍了智能结构的定义和组成,并从其力学特性和工程应用等方面,详细论述了目前国内外压电类智能结构的研究与应用现状。 Due to its strong engineering application prospect, the developed countries such as the United States, Japan and other developed countries have invested a great deal of manpower and material resources in this field research and develop. The definition and composition of intelligent structure are briefly introduced. The current research and application of piezoelectric structure at home and abroad are discussed in detail from the aspects of mechanical properties and engineering application.