陀螺是一个惯性敏感元件,用它来感受导弹飞行姿态的误差信号,通过放大回路来启动、操纵执行元件,达到使导弹稳定飞行的目的。但是,陀螺有许多缺陷:高昂的造价会防碍整个研制计划的完成;对材 The gyro is an inertial sensitive element, which is used to feel the error signal of the attitude of the missile in flight. The gyro is started and controlled by the amplifying circuit to achieve the purpose of stabilizing the missile. However, the gyro has many shortcomings: high costs will hinder the completion of the entire development plan;