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在经典的隔振传递率分析的基础上，充分注意到隔振与共振的临界频率点处系统的运动特征，利用库仑阻尼与激振频率无关的特性，导出了系统在规定的振级下不出现谐振的振动传递率计算公式，为电子设备所期望的“无谐振”振动隔离提供了理论依据．为使“无谐振”隔振原理有效地应用于工程实践，本文分析和研究了系统固有频率以及不同激励方式对隔振效果的影响，提出了解决措施以及工程中的应用方法．
On the basis of the classical analysis of the transmissibility of vibration isolation, the movement characteristics of the system at the critical frequency point of vibration isolation and resonance are fully noticed. Based on the characteristics of the Coulomb damping independent of the excitation frequency, the system is derived under the specified vibration level The formula for calculating the vibration transfer rate of resonance appears to provide a theoretical basis for the “no resonance” vibration isolation desired by electronic devices. In order to make “no-resonance” principle of vibration isolation effectively applied to engineering practice, this paper analyzes and studies the influence of natural frequency of system and different excitation modes on vibration isolation effect, puts forward solutions and application methods in engineering.