锅炉水循环安全可靠性在线监测的数学模型  

The Mathematical Model of On-line Monitoring for Boiler Water Circulation Safety Reliability

作　　者：周云龙[1] 赵鹏[1] 孙斌[1] 洪文鹏[1] 张玲[1] 

机构地区：[1]东北电力学院动力系,吉林吉林132012

出　　处：《锅炉技术》2004年第4期1-7,共7页Boiler Technology

基　　金：国家自然科学基金资助项目 ( 5 0 3 760 0 8)

摘　　要：针对自然循环锅炉经常出现的水循环故障 ,提出了预报锅炉水循环故障所需要监测的系统参数和中间计算参数的测量方法 ;结合监测的具体参数建立了锅炉水循环可靠性的数学模型。给出了锅炉水循环校验模型的计算机解法。此水循环监测数学模型可以应用到锅炉的水循环在线监测中。Aim at often-occurring water circulation fault of natural circulation boiler, this paper has been presented monitoring system parameters and measurement methods of middle calculation parameters for predicting boiler water circulation fault. Base on monitoring idiographic parameters, mathematical models for boiler water circulation reliability are found. The computer solutions of verification model for boiler water circulation are resented. The monitoring mathematical model of water circulation can be used to on-line monitoring of boiler water circulation.

关 键 词：锅炉 水循环 在线监测 数学模型 

分 类 号：TK224.21[动力工程及工程热物理—动力机械及工程]