基于加速度计的坐标系匹配方法研究

Study on two coordinate system matching based on accelerometer

为了提高加速度计应用中坐标系的匹配精度,提出了基于加速度计的坐标系匹配方法,介绍了其基本原理,并对加速度计的测角方法进行了深入研究。试验结果表明:该方法测量最大误差≤0.3°,满足实际应用要求,有效地解决了加速度计应用中的坐标系匹配问题。

In order to enhance the precision of coordinate system matching in acceleremeter application,a method of coordinate system matching based on acceleremeter is put forward, its basic principle is introduced and the measuring gradient method of acceleremeter is researched. Experiment shows that its maximal error is 0.3 °, which can meet the practical application. The method can solve effectively the problem of coordinate system matching in application of acceleremeter sensor.