黏性磁滞
The bi-linear coulomb damping hysteresis model and the viscous damping hysteresis model were used for sliding friction isolating bearing.
滑板摩擦隔震支座采用双线性库仑摩擦阻尼恢复力模型和粘滞阻尼恢复力模型。
According to hysteresis curve of each test step, the equivalent stiffness and the equivalent viscous damping ratio were calculated, and the calculation formula of the equivalent stiffness was put forward.
根据试验所得各个工况的滞回曲线,计算了铅芯橡胶阻尼器的等效刚度和等效粘滞阻尼比,并提出了其等效刚度的计算公式。
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