它采集导引头俯仰和偏航两伺服通道的角反馈电位计和多普勒频率信号及输出俯仰和偏航两指令通道的补偿信号。
Its inputs are composed of feedback signals of pitch and yaw angles and Douplar frequency, whose outputs are signals compensating for the seeker command outputs.
文中基于广泛应用的比例导引律，对目标机动与导引指令信号进行分析，提出了一种直接力引入时机的设计方法。
Based on proportional navigation which is popularly used, target maneuver and guidance command is analyzed, and one design method of beginning time of reaction-jet is proposed.
仿真结果表明，该方法实现了过载快速无静差跟踪导引指令，对参数变化和各种干扰有较强的鲁棒性，同时有效地削弱了滑模上的抖振。
Simulation results show that the guidance application is traced rapidly by the overload without static error and the chattering on the sliding mode is effectively reduced.
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