|本期目录/Table of Contents|

[1]邵 鹏,曹胜强,沈 林.基于密度变化的科氏流量计测量管磨损在线检测方法[J].工业仪表与自动化装置,2017,(06):7-9.[doi:1000-0682（2017）06-0007-03]
　SHAO Peng,CAO Shengqiang,SHEN Lin.On-line measurement method for corrosion measurement of coriolis flowmeter based on density change[J].Industrial Instrumentation & Automation,2017,(06):7-9.[doi:1000-0682（2017）06-0007-03]
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基于密度变化的科氏流量计测量管磨损在线检测方法

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2017年06期
页码:
7-9
栏目:
出版日期:
2017-12-15

文章信息/Info

Title:
On-line measurement method for corrosion measurement of coriolis flowmeter based on density change
作者:
邵 鹏; 曹胜强; 沈 林
后勤工程学院 后勤信息与军事物流工程系，重庆 401331
Author(s):
SHAO Peng;  CAO Shengqiang;  SHEN Lin
(Department of Information Engineering, Logistical Engineering University, Chongqing 401311,China)
关键词:
科氏流量计; 磨损; 密度变化; ANSYS
Keywords:
Coriolis flowmeter; wear; density change; ANSYS
分类号:
TH814
DOI:
1000-0682（2017）06-0007-03
文献标志码:
A
摘要:
科氏流量计测量管的冲刷磨损是一种非常普遍的现象，可影响流量计精度和使用寿命。为保证科氏流量计的正常工作，必须定期或在线检测测量管内是否存在磨损。目前科氏流量计测量管的磨损检测均采用离线方式，无法实时监测科氏流量计的工作状态。该文分析了磨损对科氏流量计密度测量的影响，提出了一种基于密度变化的科氏流量计测量管磨损在线检测方法，并利用ANSYS进行了仿真验证。仿真结果表明，该方法可以有效地实现对单直管科氏流量计测量管磨损的在线检测。
Abstract:
Coriolis flowmeter measurement tube erosion wear is a very common phenomenon, the accuracy and service life of the flowmeter can be affected.In order to ensure the Coriolis mass flowmeter to work properly, The wear in the measuring tube must be checked regularly. At present, Coriolis flowmeter measuring tube wear detection are used offline test mode, Coriolis flowmeter can not be monitored in real time.The influence of wear on density measurement of Coriolis flowmeter is analyzed in this paper, an on-line detection method for pipeline wear of Coriolis flowmeter based on Density Change is put forward, and the simulation is carried out by ANSYS. The simulation results show that this method can effectively realize the on-line detection of pipeline dirt of single straight pipe Coriolis flowmeter, which has certain practical value.

参考文献/References:

[1] Hussain Y, Rolph C. Coriolis mass flowmeter[J].Flow Measurement & Instrumentation,2015,3(3):241–246. [2] 宋明刚，樊尚春.Coriolis质量流量测量技术的发展综述[J].测控技术,2000,19(10):1-9. [3] 段慧明,史振东.介绍2008版《科里奥利质量流量计》检定规程[J].中国计量,2009(4):121-122. [4] 任建新,熊亮,张鹏,等.科氏质量流量计挂壁状态在线监测与校正[J].传感技术学报, 2011, 24(3):365-370. [5] 蔡武昌,应启戛.新型流量检测仪表[J]. 2006(2):11-11. [6] Kourosh Kolahi,Thorsten Schroder,Helmut Rock. model- based density measurement with Coriolis flowmeter[J]. IEEE Transactions on Instrumentation and Measurement, 2006,50(4): 1258-1262. [7] 谭剑,任建新,张鹏.考虑剪切影响的直管科氏流量计固液耦合振动分析[J].工业仪表与自动化装置,2009(2): 7-11. [8] Lee H H.Finite Element Simulations with ANSYS Work- bench 12[M].Schroff Development Corporation, 2015.

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备注/Memo

备注/Memo:
收稿日期：2017-01-06 作者简介：邵鹏（1993），男，山东淄博人，后勤工程学院硕士研究生。
更新日期/Last Update: 2017-12-01