Abstract Passive vibration isolation system based on the spring can be simplified as hanging spring oscillator model by the equivalent conversion.The transfer function of the model can be calculated using its dynamics equations,and the mathematical model can be set up.By giving the typical input signals to the established modelstep signal,pulse signal and sine signaland carrying on the simulation,both ends of system natural frequency spectrum has the vibration isolation effect,with the loss of the system natural frequency,vibration isolation performance of the system at high frequencies is improved,but has amplification effect on the low frequency signal.
Liu Chuan,Zhou Yunyao,Lü Yongqing et al. MODEL ANALYSIS OF PASSIVE SINGLE STAGE SPRING VIBRATION
ISOLATION SYSTEM MODEL ANALYSIS[J]. jgg, 2013, 33(Supp.2): 109-113.
Liu Chuan,Zhou Yunyao,Lü Yongqing et al. MODEL ANALYSIS OF PASSIVE SINGLE STAGE SPRING VIBRATION
ISOLATION SYSTEM MODEL ANALYSIS[J]. jgg, 2013, 33(Supp.2): 109-113.