摘要
HMR30 0 0数字罗经模块由于其测量原理的限制 ,在某些特殊的应用场合 ,横摇和纵摇输出将可能出现较大的误差。本设计针对地效益船 ,利用加速度传感器对其输出的横摇信号进行修正 ,获得正确的横摇信号 ,并作为姿态指示装置得到了成功地应用。
For the restriction of sense principle,in some special cases,the HMR3000 digital compass module has a great error in roll and pitch outputs.After correcting the roll output of HMR3000 by an accelerometer,the module as a part of position indicator has been mounted on a subaerial effect ship and got a good result.
出处
《测控技术》
CSCD
2003年第3期9-11,共3页
Measurement & Control Technology
关键词
传感器
横摇
地磁
罗经
sensor
roll
geomagnetism
compass
