四加速度计法测量火箭弹自转角的研究

Study on the Measurement of Rocket Rotation Angle by Utilizing Four Accelerometers

提出利用四只加速度计测量火箭弹自转角的方法,详细地讨论了该方法的测试原理误差。该方法的数据处理过程简单,适合实时测试的要求;利用该方法组成的测试系统结构简单,成本低和工作可靠性高。

A four-accelerometer based test method for measuring rocket rotation angle is put forward in this paper and its theo- retical error is comprehensively analyzed.With its comparatively simple combination and data processing,the method tends to meet the requirement of real-time measurement,high reliability,low cost,and high feasibility.