智能楼宇设备管理系统设计

昆明学院2014届毕业论文（设计）论文（设计）题目智能楼宇设备管理系统设计子课题题目智能楼宇空调通风系统设计姓名学号所属院系专业年级指导教师智能楼宇空调通风系统设计1摘要空调系统是现代建筑的重要组成部分，是楼宇自动化系统的主要监控对象，也是建筑智能化系统主要的管理内容之一。楼宇自动化系统对空调系统的监控主要是针对集中式中央空调系统，主要包括制冷系统和新风机组控制。在监控系统的选择上,选择不同的监控系统与此对应的组态软件也不同。例如，北京三维力控科技有限公司的组态软件是目前工业控制领域先进的监控系统，结合北京三维力控科技有限公司的特点，可知监控系统的可扩展性和性价比都很高。再加上运用PID算法，利用MATLAB仿真技术对经验法建立的中央空调控制系统模型进行仿真，从而使空调的性能得到很大的提高。有了这些软件已经能够满足这次毕业设计的需要，选择了这些软件能达到了各个系统的监控及运算，并且能改变原先人工现场控制方式，从而节约了人力、提高了效率，增加了数据实时性和可靠性。关键词：中央空调监控系统算法MATLAB仿真智能楼宇空调通风系统设计2AbstractAirconditioningsystemisanimportantpartofmodernarchitecture,isthemainbuildingautomationsystemsandmonitoringofintelligentbuildingsystemisoneofthemaincontentofmanagement.Buildingautomationsystemsforairconditioningsystemismainlydirectedagainstthecentralizedmonitoringofthecentralairconditioningsystem,mainlyincludingtherefrigerationsystemandairunitsInselectingthemonitoringsystem，selectadifferentmonitoringsystemandthiscorrespondstotheconfigurationsoftwareisdifferent.Forexample,Three-dimensionalforcecontrolconfigurationsoftwareBeijingTechnologyCo.,Ltd.isanadvancedmonitoringsystemofindustrialcontrol,combinedwiththethree-dimensionalcharacteristicsofBeijingScienceandTechnologyCo,forcecontrol,monitoringsystemknownscalabilityandcostarehigh.CoupledwiththeuseofthePIDalgorithm,theuseofcentralair-conditioningcontrolsystemMATLABsimulationmodelestablishedbylawforthesimulationexperience,sothattheairconditioningperformanceisgreatlyimproved.Withthissoftwarehasbeendesignedtomeettheneedsofthegraduate,Thesoftwarecanbeselectedtoachievethecontrolandoperationofeachsystem,andmanuallychangetheoriginalsitecontrol,changedthewayofartificialmeter,whichcansavemanpowerandimproveefficiency,increasethedatareal-timeandreliability.Keywords:centralairconditioningmonitoringsystemalgorithmMATLABsimulation智能楼宇空调通风系统设计3目录绪论......................................................................................................................................................4第一章工程概述....................................................................................................................................51.1选题的意义...................................................................................................................................51.2对国内外空调系统现状的分析...................................................................................................61.2.1国内研究现状........................................................................................................................61.2.2国外研究现状........................................................................................................................71.3毕业设计、研究的内容，研究方法和实施方案........................................................................81.4设计资料.......................................................................................................................................8第二章空调通风系统设计..................................................................................................................102.1系统监控功能设计.....................................................................................................................102.2.1空调冷热源系统监控功能设计..........................................................................................102.1.2VAV空调系统监控功能设计............................................................................................122.1.3点位表制作.........................................................................................................................15第三章系统监控设备选型及计算......................................................................................................213.1盘管选型.....................................................................................................................................213.1.1盘管可按风量或冷量两个性能指标来选型见表3-1........................................................213.1.2新风送风口接入型式的选择见表3-2...............................................................................213.2中央空调设备选择.....................................................................................................................223.3新风负荷计算.............................................................................................................................223.4空气系统处理过程.....................................................................................................................233.5风机盘管系统的处理过程.........................................................................................................24第四章空调控制系统的MATLAB仿真...........................................................................................284.1恒温恒湿中央空调系统图.........................................................................................................284.2装置的基本原理.........................................................................................................................284.3各部分的传递函数.....................................................................................................................294.3.1空调房间内温度控制对象的微分方程............................................................................