The effect of stiffness constant, viscosity dampercoefficient and variable mass on the damped frequency and the relative damping ratio of the system were studied.
研究了系统刚度、粘性阻尼系数尤其是变质量等参数对系统固有频率和阻尼比的影响。
2
Assuming the same damping coefficient, the viscous damper possessing smaller velocity index will get much better controlling performance.
在相同阻尼系数的情况下，粘滞阻尼器的速度指数越小，其防碰撞效果越好。
3
Coefficient parameters of viscous damper were analyzed, the rational parameters were proposed, and the elasticity-plastic anti-seismic time-history analysis and random wind vibration were performed.