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包带连接结构是目前航天领域应用最广泛的星箭连接和分离机构.包带连接结构通过组件间的接触、摩擦传递载荷,在预紧力作用下实现星箭连接.各组件间的接触、摩擦力学行为随外载荷的变化而改变,从而导致包带连接刚度具有明显的非线性特征,影响火箭的运载能力以及星箭系统的动力学特性.本文对包带连接结构的局部连接特性及其对星箭整体系统动力学特性的影响进行了综述.首先介绍了国内外针对包带连接特性开展的研究工作,重点评述了有关包带连接结构的承载能力和连接刚度等问题的研究进展;随后,围绕包带连接结构在星箭系统模型中的表征及其对星箭系统动特性的影响等问题,对星–箭–包带耦合动力学进行了论述;最后,指出了这一领域需要进一步研究的若干问题.
Belt strap connection structure is the most widely used in the field of aerospace Star Arrow connection and separation mechanism. Belt connection structure through the contact between the components, the friction transfer load, under the preload force to achieve Star and Arrow connection. The contact between the components, The friction behavior changes with the change of the external load, which leads to the obvious non-linear characteristic of the connection stiffness of the strap, which affects the carrying capacity of the rocket and the dynamic characteristics of the Star-Arrow system.In this paper, the local connection characteristics of the strap- The paper summarizes the influence of the whole system dynamic characteristics of Xingjian.First, the domestic and international researches on the characteristics of the strap connection are introduced, and the research progress on the bearing capacity and connection stiffness of the strap connection structure are mainly reviewed. Subsequently, , The dynamics of star-arrow-strap coupling was discussed in detail on the characterization of the strap-connecting structure in the star-arrow system model and its influence on the dynamic characteristics of the star-arrow system. Finally, it was pointed out that this area needs further Several issues of research.