电机与控制应用2017，Vol.44Issue(12)：25-29,133,6.
控制系统延迟对轴扭振的影响
Influence of Control System Delay on Shaft Torsional Vibration
程天威 1王爽 1杨影1
作者信息
- 1. 上海大学机电工程与自动化学院,上海200072
- 折叠
摘要
Abstract
The shaft torsional vibration of control system would cause the oscillation of system control quantity,which would increase mechanical transmission gear wears,and even led to the shaft fracture.The shaft torsional vibration could usually be suppressed by using notch filter on industrial application,but the selection of notch frequency was not considering the factor of control system delay.The influence of control system delay on shaft torsional vibration was analyzed by using the phase diagram of angular velocity increment,shaft torque increment and motor torque increment.Simulation results validated the analytical conclusions.关键词
控制系统/轴扭振/陷波频率/延迟Key words
control system/shaft torsional vibration/notch frequency/delay分类
信息技术与安全科学引用本文复制引用
程天威,王爽,杨影..控制系统延迟对轴扭振的影响[J].电机与控制应用,2017,44(12):25-29,133,6.
