G171人卫激光测距仪跟踪随动系统的分析
Analysis of Tracking Follower System of G171 Satellite Laser Ranger
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摘要: 本文从理论上推算和分析了G171人卫激光测距仪的跟踪随动系统的运动微分方程、传递函数和频率特性,并分析了系统的线性及死区。通过分析指出,系统的动态品质指标的理论值与实测值符合得比较好,系统的稳定性与快速性也比较好。Abstract: In this paper the motion differential equations,transfer functions and frequency characteristics of the tracking follower system of G171 Satellite Laser ranger are analyzed and calculated.It also analyzes the linearity and dead band of the system.On the basis of these analyses,it indicates that theoretic and measuring values of the system's dynamic quality index are well consistent,and the system's steadiness and briskness are fine.