A Radar Servo System Analysis, Identification And Simulation

One radar is used to acquire the information about velocity, distance and angle in the measurement of outside ballistic of missiles and satellites.It's one of the important components of the high-precision measuring band of Northern China. The servo system is a crucial part of the radar to realize the real-time capturing and tracing objects. Based on the theory of modern control methods and identification, this article sets up the precise theory model and identification model through MATLAB and realizes the simulation. By comparing the angle precision of the two models, we can make the conclusion that the system has met the requirements. The study work supplies the important theoretical dependences for the decision-making of the superior departments. At the same time, the author has made a progress to understand the principles of the equipments by practice. It's crucial to improve the using of the equipments and complete the test task.Firstly, the article gives the source, target and significance of the problem. Secondly, the article simply introduces the literature and the development of correlative subject. Thirdly, the article carries out the study, identification and simulation about the dynamic characteristics of the servo system and acquires the corresponding models and results. Finally, we can make the conclusion that the system has met the requirements. The study work has supplied the dependences to realize the digitizising innovation and improve the capabilities of the system.