【摘要】 提出了一种利用低成本捷联惯性系统的测量数据，对滚转的火箭或导弹弹体在弹道上受到的干扰因素进行辨识和根据这一辨识结果对飞行偏差进行预测的原理。在这原理基础上发展的技术，可用于对飞行过程的监测，也可用于火箭的制导。更多还原

【Abstract】 Fundamental principles for the identification of disturbance factors acting on a spinning flight vehicle are proposed.The identification is based on data measured by a low-cost,strap-down inerital system.Further,the fundamentals of predicting the deviation of the disturbed trajectory according to the results of identification is provided.On the basis of these principles,techniques can be developed for the observation and measurement of test missiles in flight and/or for the guidance of a rocket in the mid-course of its trajectory.更多还原