防空伺服系统中新型数字化检测方法

New Digital Detection Method of Antiaircraft Servo System

防空伺服系统也被称为跟踪伺服系统,是防空火控系统的重要分系统。通过重要指标特性分析提出了防空伺服系统的5项重要指标,分别是:稳定精度、跟踪精度、最大跟踪角速度、最大跟踪角加速度和最小平稳速度。通过对重要指标的检测原理和传统检测方法的分析,得到传统检测方法的4点不足。针对这4点不足之处,从检测原理和检测方法两方面对新型数字化方法进行了研究。最后对传统检测方法和新型数字化检测方法的检测数据进行了比对。新型数字化检测方法的研究可为防空伺服系统的工程设计和工程应用提供参考。

Antiaircraft servo system is also known as tracking servo system,which is an important section of the ADFCS(Air Defense Fire Control System).Five important indexes of antiaircraft servo system are proposed by analyzing the characteristics of important indexes.They are:stable precision,tracking precision,maximum tracking angular velocity,maximum tracking angular acceleration and minimum smooth speed.Through the analysis of the detection principle and the traditional detection method of the important indexes,four shortcomings of the traditional detection method are obtained.Aiming at these four shortcomings,the new digital method is studied from two aspects:detection principle and detection method.Finally,the detection data of traditional detection method and new digital detection method are compared.The research of new digital detection method can provide reference for engineering design and application of antiaircraft servo system.