探究电梯动态特性分析研究中的若干问题

电梯动态特性分析研究的关键是对振动的研究，对电梯振动的研究主要是确定振动模型、建立振动微分方程并对其求解。其中，解读实际测定的速度（加速度）曲线图是非常重要的一环，因为这是验证系统效果的主要手段和进一步改善系统的根据。解读曲线图时需要关注特异点（或振动现象），而这些特异点在电梯运行不同区段的表现形式和引发的原因是不同的。

Several Issues of the Research of Elevator Dynamic Characteristic

The key of the analysis of elevator dynamic characteristic is elevator vibration. The research of elevator vibration is mainly to build the vibration model and vibration differentiating equation and to find the solution of this equation. It is very important to understand the speed （acceleration） curve, which it is the main way to verify the system effect and the base to improve the system. It should pay attention to abnormal points （or the vibration phenomenon） when to understand the curve, which the form and the cause of these abnormal points are not same in the different section of elevator running course.