APPLICATION OF DYNAMIC MATRIX IN EMULATION OF MAIN STEAM TEMPERATURE REGULATING SYSTEM IN POWER PLANT

doi:10.19666/j.rlfd.2005.12.010

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APPLICATION OF DYNAMIC MATRIX IN EMULATION OF MAIN STEAM TEMPERATURE REGULATING SYSTEM IN POWER PLANT

更新时间：2025-09-28

- APPLICATION OF DYNAMIC MATRIX IN EMULATION OF MAIN STEAM TEMPERATURE REGULATING SYSTEM IN POWER PLANT
- Thermal Power Generation Issue 12, Pages: 31-33(2005)
- 作者机构：
  
  1. 河海大学
  2. 新华控制工程有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2005.12.010
  CLC： TM743
- Published：2005
- 稿件说明：
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APPLICATION OF DYNAMIC MATRIX IN EMULATION OF MAIN STEAM TEMPERATURE REGULATING SYSTEM IN POWER PLANT[J]. Thermal power generation, 2005, (12): 31-33.
DOI：

APPLICATION OF DYNAMIC MATRIX IN EMULATION OF MAIN STEAM TEMPERATURE REGULATING SYSTEM IN POWER PLANT[J]. Thermal power generation, 2005, (12): 31-33. DOI： 10.19666/j.rlfd.2005.12.010.

摘要

电站主蒸汽温度调节系统具有多输入、多输出的特点

其数学模型可以用状态方程来表示

并在仿真中运用动态因子法与动态矩阵可求解系统状态方程。在计算步长比较小的情况下

求解可以达到与四阶龙格库塔法几乎相同的精度;在计算步长比较大的情况下

既可以满足精度的要求

又可以缩短计算时间

弥补了欧拉法的不足。

Abstract

The main steam temperature regulating system has features of multiinput and multioutput

its mathematic model can be represented by using state equation

and the state equation of said system is solved in emulation by applying dynamic factor and dynamic matrix. Under condition of calculating smaller steps

the precision of obtained result can reach that of the four rank Longekuta method; Under condition of calculating larger steps

the obtained result not only can satisfy the requirement of precision

but also can shorten the time of calculation

remedying the in sufficiency of Oular method.

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School of Control and Computer Engineering, North China Electric Power University

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