| 两类实用的单相受热管集总参数动态修正模型 |
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| 引用本文： | 范永胜,眭喆,姜学智,吕崇德,陈来九. 两类实用的单相受热管集总参数动态修正模型[J]. 动力工程, 2000, 20(2): 635-639 |
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| 作者姓名： | 范永胜 眭喆 姜学智 吕崇德 陈来九 |
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| 作者单位： | 1. 清华大学,热能系,北京,100084
2. 东南大学,动力系,南京,210018 |
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| 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、计算方便及使用性强特点，有较广泛的工程应用前景。图６参５
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| 关 键 词： | 锅炉 单相受热管 集总参数 修正模型动态 |
| 文章编号： | 1000-6761(2000)02-05 |
Two Kinds of Practical Modified Lumped-Parameter Dynamical Models of Uniphase Heated Tubes |
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| FANG Yong-sheng,SHUI Zhe,JIANG Xue-zhi,LU Chong-de,CHEN Lai-jiu. Two Kinds of Practical Modified Lumped-Parameter Dynamical Models of Uniphase Heated Tubes[J]. Power Engineering, 2000, 20(2): 635-639 |
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| Authors: | FANG Yong-sheng SHUI Zhe JIANG Xue-zhi LU Chong-de CHEN Lai-jiu |
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| Affiliation: | FANG Yong sheng 1,SHUI Zhe 1,JIANG Xue zhi 1,LU Chong de 1,CHEN Lai jiu |
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| Abstract: | 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. |
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| Keywords: | boiler uniphase heated tube dynamical models lumped parameter modified model |
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