浅谈电梯振动的数理模型分析和频谱分析

分析影响电梯运行质量诸多因素中的两个：加速度变化率和振动；讨论了电梯振动产生的根源、数理模型、频谱分析；介绍了人体对不同频率范围的振动感觉。最后对一个电梯振动实例进行了分析，并提出了相应的减振方法。

Mathematical Model Analysis and Frequency Spectrum Analysis of Vibration for Elevator

As the factors influencing the quality of elevator running, the change of acceleration and vibration are analyzed. The cause, mathematical model and frequency spectrum of vibration for elevator are discussed. The body feelings to different vibration frequency range are introduced. At the end, an elevator vibration example is analyzed, and the corresponding methods to reduce vibration are put forward.