复合控制拦截弹的稳定控制系统数学模型的建立

Modeling of Stability Control System for Blended Control Interceptor

建立了燃气动力／空气动力复合控制拦截弹的稳定控制系统数学模型。首先，给出了复合控制拦截弹弹体的数学模型，然后提出复合控制拦截弹的稳定控制系统结构，最后推导出复合控制拦截弹的稳定控制系统的传递函数，并从理论上分析了复合控制拦截弹的稳定控制系统时间常数小于仅采用空气动力控制拦截弹的稳定控制系统时间常数。

The mathematical model of stability established. First, the mathematical models of control system for blended control interceptor is blended control interceptor＇s airframe is deduced. Second, the structure of FCS （Flight Control System） for blended control interceptor is given. Last, the transfer function of FCS is deduced, and then in theory, time constant of FCS for blended control interceptor is analyzed, and is smaller than that of aerodynamic control interceptor.