支座刚度对液压粘弹性控制系统（HVES）减震效果的影响

THE INFLUENCE OF SUPPORT STIFFNESS ON THE CONTROL EFFECT OF HYDRAULIC VISCOELASTIC CONTROL SYSTEM (HVES)

在考虑支座变形的条件下．建立了液压粘弹性控制系统（ＨＶＥＳ）与受控结构所组成的控制体系的运动方程；通过计算分析，探讨了支座刚度对ＨＶＥＳ减震效果的影响规律，以及该规律随ＨＶＥＳ参数的变化情况；在此基础上，给出了支座刚度的下限临界值，从而为ＨＶＥＳ支座的工程设计提供了依据。

In this paper, the equation of motion of a control system composed of HVES and controlled structure is developed taking the support deformation into account. Then, on the basis of numerical results,the influence of support stiffness on the control effect of HVES is discussed and the allowed lower limit on support stiffness is given. This provides a foundation for the practical design of support of HVES.