基于组态王6.5的离心泵微机在线监控系统

The vibration monitoring and malfunction diagnosis of the oil-pumps workng in the oilpipeline

离心输油泵是石油化工产品输送的主要设备,微机在线监控系统主要用于炼油厂、乙烯厂、油库、输油管道等油气输送领域离心输油泵运行状态的监测、控制以及检修的预报等。本设计采用操作指导控制系统以及工厂的分布式层次化结构思想,以离心输油泵输入输出轴的振动参数为主要测试参数,并辅以离心输油泵油温、轴瓦温度监测,同时采用ADAM4000智能模块和RS—485网络,通过监控控制仪转换成RS—232信号给计算机,实现所需参数的显示与控制和计算机对离心输油泵的快速启停控制。系统软件基于Windows XP平台,运用北京亚控组态王6.5版开发而成,具有实用、实时、可靠与友好等特点。

In order not to occur the oil pump invalidation troubles,the most valid measure is to take the vibration monitoring and malfunction diagnosis.The article introduced the meaning to develop the oil pump＇s vibration monitor,elaborated the principles and methods of the oil pump vibration monitor and malfunction diagnose system,by the sides of the mathematics model,selection of the vibration measurer,disposal of measuring pionts,frequency-chart analysis and malfunction diagnose etc.pointed out aftertime＇s development direction is the on-line monitor and computer aided diagnosis system used multiprocessor based on the mode identify technique in the meantime.