【摘要】 介绍维纳数字滤波技术的基本原理，并以一种轿厢速度反馈闭环控制的ＶＶＶＦ液压电梯为实例，针对轿厢速度反馈信号的特点，完成ＦＩＲ维纳数字滤波器的设计、仿真及实验比较。更多还原

【Abstract】 This paper introduces Wiener Digital filtering Method and its application in cabin speed feedback colsed-loop System of VVVF controlled hydraulic elevators.based on the feedback signal of the cabin speed,simulation and experiment of the FIR Wiener Digital Filter are achieved.更多还原