船电技术
船電技術
선전기술
2012年
9期
30-33
,共4页
多普勒计程仪%误差分析%测速精度
多普勒計程儀%誤差分析%測速精度
다보륵계정의%오차분석%측속정도
Doppler log%error analysis%accuracy of measuring velocity
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。
闡述瞭多普勒計程儀測速原理,分析瞭多普勒計程儀測速誤差來源,提齣瞭減小和脩正測速誤差的方法,有效地提高測速精度。
천술료다보륵계정의측속원리,분석료다보륵계정의측속오차래원,제출료감소화수정측속오차적방법,유효지제고측속정도。
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.