摘要
阐述了多普勒计程仪测速原理,分析了多普勒计程仪测速误差来源,提出了减小和修正测速误差的方法,有效地提高测速精度。
This paper describes the principle of velocity measurement in Doppler log, analyzes the error sources of Doppler velocity log measurement, and proposes the method of reducing and correcting error in which the accuracy of measuring velocity is effectively improved.
出处
《船电技术》
2012年第9期30-33,共4页
Marine Electric & Electronic Engineering
关键词
多普勒计程仪
误差分析
测速精度
Doppler log
error analysis
accuracy of measuring velocity
