摘要
文章验证了在特定环境下变风量空调系统(VAV)仿真模型在风管特性研究中的准确性与可靠性。以邮轮住舱区空调系统为研究对象,构建Simulink仿真模型,将实验测量数据与仿真结果对比进行系统验证,重点分析不同风机频率下的风量分配与风管阻力特性。结果表明:风管阻力对风量分配具有显著影响,通过调节风阀开度,可确保风量分配合理,且末端装置风量随频率增加而提升。仿真数据与实测数据的误差控制在±10%以内,表明Simulink仿真模型能够较准确地反映VAV系统的风量分配与阻力特性,验证了其在相关研究中的适用性。该仿真模型可为邮轮空调系统的设计和优化提供理论依据。
This paper verifies the accuracy and reliability of the variable air volume(VAV)air conditioning*通讯作者。system simulation model in the study of duct characteristics under specific environments.This study takes the air conditioning system of the cruise cabin area as the research object,constructs a Simulink simulation model,compares the experimental measurement data with the simulation re-sults for system verification,and focuses on analyzing the air volume distribution and duct re-sistance characteristics under different fan frequencies.The results show that the duct resistance has a significant effect on the air volume distribution.By adjusting the air valve opening,the air volume distribution can be ensured to be reasonable,and the air volume of the terminal device in-creases with the increase of frequency.The error between the simulation data and the measured data is controlled within±10%,indicating that the Simulink simulation model can accurately reflect the air volume distribution and resistance characteristics of the VAV system,verifying its applica-bility in related research.This simulation model can provide a theoretical basis for the design and optimization of cruise air conditioning systems.
作者
罗正东
孙宸威
Zhengdong Luo;Chenwei Sun(School of Environment and Architecture,University of Shanghai for Science and Technology,Shanghai Received:Apr.13th,2025)
出处
《建模与仿真》
2025年第5期259-271,共13页
Modeling and Simulation
关键词
变风量空调系统
实验验证
风量分配
Simulink仿真模型
Variable Air Volume Air Conditioning System
Experimental Verification
Air Volume Distribution
Simulink Simulation Model
