摘要
通过惯性补偿的方法,对锅炉单相受热管的两类常用的集总参数模型进行动态修正,得到两类高精度的集总参数动态修正模型;该两类修正模型均能较好地反映热工对象的分布参数特性,既适用于全工况高精度实时仿真培训系统研究,又适用于电站全程控制系统仿真研究。两类修正模型均具有建模简单、计算方便及实用性强的特点,有较广泛的工程应用前景。
Two kinds of lumped parameter dynamical models most used for boiler uniphase heated tubes are modified by inertia compensation, and so two kinds of high precision modified lumped parameter dynamical models are developed in this paper. All of the modified models can sufficiently reflect the distributed parameter characteristic of thermal systems, and can also apply to research on both full scale high precision real time simulation training system and full scale control system simulation of power plants. Every modified model has the advantage that modelling is simple, computing is convenient and practicability is strong, and so it can be widely applied to engineering. Figs 6 and refs 5.
出处
《动力工程》
EI
CSCD
2000年第2期635-639,共5页
Power Engineering
关键词
锅炉
单相受热管
集总参数
修正模型动态
boiler
uniphase heated tube
dynamical models
lumped parameter
modified model
