加速度计灵敏度校准方法的研究

A study of the accelerometer sensitivity calibration method

加速度计已在汽车检测技术中得到广泛应用,加速度计灵敏度校准也愈发重要。通过对传统加速度计灵敏度的标定方法———背靠背方法的分析,提出了一种较为准确的加速度计灵敏度替代校准方法,比较了两种校准方法的优势,并解决了测试系统的安装及数据采集的技巧问题。

Accelerometer has been widely used on vehicle testing technology.The sensitivity calibration turns more important. We introduced conventional accelerometer sensitivity calibrating method--back-to-back,brought forward a more accurate calibrating method--substitution,compared the virtues of the two methods,solved some problems on installing testing system and data sampling .