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Modeling and simulation of single shaft heavy-duty gas turbine sing SIMULINK
Author(s): LIU Shang-ming, LI Zhong-yi
Pages: 33-
39,45
Year: 2009
Issue:
3
Journal: Gas Turbine Technology
Keyword: 燃气轮机; 变工况; 建模; 仿真; 控制; SIMULINK;
Abstract: 通过面向对象的模块化建模方法,在MATLAB/SIMULINK软件中建立了燃气轮机部件模块库,并进行了燃气轮机系统变工况仿真研究.为了提高仿真精度,本文采用变比热容的计算方法,并考虑气体组分的变化对整个系统模型的影响,建立了一种考虑容积惯性和转动惯性的、非线性的单轴重型燃气轮机实时动态仿真模型.仿真结果表明,该模型设计合理、结构清晰,可应用于重型燃气轮机控制系统的研制和测试,并具有很好的通用性和扩...
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