用加速度传感器直接测量加速度的实验验证

Experimental Verification in Measuring Acceleration Using Accelerometer

研究目的是为了探索用加速度传感器测量环节加速度可行性及其数据处理的方法。研究结果显示加速度传感器得到的加速度值具有较高的精确度 ,角加速度也可通过两个线加速度传感器来测量 ,由角加速度积分得到的角位移值与影片解析的结果相当吻合 ,建议运动生物力学测量中加强加速度的直接测量。

The aim of this study is to validate the method in measuring acceleration using accelerometer and data processing method. Result shows the accelerometer input high precision data. Angular acceleration can be measured by two linear accelerometers. The angular displacement was calculated by integral is coincide with the dada from film analytic.