摘要
介绍了某天气雷达天线伺服控制系统的设计,提出了解决伺服带宽的方法:伺服系统环路设计中采用凹口滤波器技术、串联滞后补偿网络、加速度负反馈技术和复合控制技术来抑制伺服系统结构谐振频率进而提高伺服系统带宽;采用Bang-Bang控制技术加快系统快速性,较好的解决了伺服控制系统设计中系统快速性和系统稳定性的问题;实际应用表明,该天线伺服控制系统设计方案是合理的成功的。
The design for one kind of weather radar antenna servo control system was presented.And some solutions for the servo bandwidth are provided here： Notch filer technique,Serial lag compensatory network,Acceleration Negative Feedback and Compound Control were adopted in loop circuit design to restrain the machinery resonance of servo control system and then improve the servo system bandwidth.The Bang-Bang control was applied here to improve the dynamic performance.This kind of design solved the problems for system speediness and stability.In practical applications,this design was also proved to be reasonable and successful.
出处
《河北省科学院学报》
CAS
2010年第4期38-42,共5页
Journal of The Hebei Academy of Sciences
