伺服转台高精度控制系统带宽设计的探讨

Bandwidth Design of High Precision Control System for Servo Turntable

以实际的伺服控制系统设计为例 ,从跟踪误差、干扰控制、噪声衰减和系统不稳定性的限制等几个方面研究了伺服控制系统的带宽问题 ,给出了选择带宽的方法结果 ,在实际应用中较好地折衷了系统稳定和系统性能的关系。

This paper uses the design of servo control system as an example to study the bandwidth selection from the aspects of tracking error,suppression of disturbance and noise,as well as the system uncertainty.Then it gives the method and result of bandwisth selection,thus preferably compromising the relationship between the system stability and performance in the actual operation.