蒸气压缩式制冷装置仿真的基本理论和热点问题 |
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引用本文: | 伏龙,丁国良. 蒸气压缩式制冷装置仿真的基本理论和热点问题[J]. 低温与超导, 2002, 30(4): 59-63,67 |
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作者姓名: | 伏龙 丁国良 |
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作者单位: | 上海交通大学制冷与低温工程研究所,上海,200030 |
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基金项目: | 国家重点基础研究发展计划(973计划),G2000026309, |
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摘 要: | 针对蒸气压缩式制冷装置仿真的基本理论进行了总结。将稳态仿真方法归纳为四种 :连续替代 (SS)方法、牛顿 -辛普生 (NR)方法、顺序模块 (SM)方法以及联立方程解 (SES)方法。动态仿真研究在总量上还较少 ,从中难以归纳出普遍适用的方法。模型的数值健壮性、模型的通用性以及大型机组的仿真是目前的热点问题。
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关 键 词: | 蒸气压缩式 制冷装置 系统仿真 概述 |
修稿时间: | 2002-07-26 |
Basic Theory and Key Problems on the Simulation of Vapor-compression Refrigeration Plants |
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Abstract: | An overview was made to the basic theory on the system simulation of vapor-compression refrigeration plants. The steady-state simulation techniques can be reduced to four kinds of methods, which are Successive Substitution (SS) method, Newton-Raphson (NR) method, Sequential Modular (SM) method, and Simultaneous Equation Solving(SES) method. Dynamic models are still lack. It is difficult to reduce a general method. The present key problems of the simulation study are those: the numerical robustness of models, universal property of models, and the simulation of large-scale refrigeration plants. |
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Keywords: | Vapor-compression Refrigeration plant System simulation Overview |
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