709 振り子式動吸振器による傾斜振動系の制振

概要

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The vibration of a spring-mass-damper tilted vibration system with one pendulum hinged to the mass under excitation is investigated. The ratio of natural frequency of the pendulum to main system and the damping coefficient are considered as main parameters. The method of numerical calculation is used to evaluate the system response. The results of calculation show that the vibration suppression effects can be obtained at wide range of the ratio of natural frequency of the pendulum to that of main system, besides the parametrically exciting point and dynamically resonating point,but they are changed with the ratio and different tilted angles. The optimum vibration suppression effects under different ratio of nature frequency and tilted angle and correspondent damping coefficients are obtained.
一般社団法人日本機械学会の論文
2003-09-16