The inertial system of fighting vehicle existed bracket error due to its two-axisgyro platform structure, and this could influence the heading precision.
战车用惯性定位定向系统由于采用双轴陀螺平台结构，不可避免地存在着支架误差，从而影响系统航向精度。
2
It is necessary to design a twoaxisgyro stabilized control platform to ensure the space stability and the automatical target tracking capability of the sight line despite of its carriage movement.