采用复合模式校正的计程仪测速误差分析  

Analysis on speed measurement dispersion of a composite log correction method

作　　者：郑孝勇 韩锡岭 ZHENG Xiaoyong;HAN Xiling

机构地区：[1]92337部队,辽宁大连116023

出　　处：《中国修船》2024年第5期5-7,共3页China Shiprepair

摘　　要：文章阐述了复合计程仪电磁与压差测速的工作原理,给出了复合模式测速校正方法,通过此模式下电磁、压差单一工作模式的误差分析,指出了当设备发生故障时采用这种模式校正产生的危害,并提出了具体的解决途径。This paper elaborated on the working principles of composite logs for both electromagnetic and pres⁃sure difference velocity measurement,and provided an advanced composite correction method of model velocity measurement.Through error analysis of the single electromagnetic or pressure difference working mode in this com⁃posite mode,this paper pointed out the harm of this mode for correction when equipment malfunctions occur,and put forward specific solutions.

关 键 词：复合计程仪 电磁 压差 复合校正 偏离度 

分 类 号：U672[交通运输工程—船舶及航道工程]