一种压力无关型变风量末端测控装置的设计与实现

Design and application of a pressure-independent VAV terminal tontroller

变风量末端测控装置是变风量空调系统中的关键装置,研究压力无关型变风量(VAV)末端装置及其测控系统的结构、动态特性和控制策略,设计控制程序的流程和相关程序模块,并利用基于BACnet协议的楼宇自控平台软件对控制算法进行编制开发。在实验室条件下进行软件测试,达到了预期效果,为变风量空调系统控制的相关研究和工程应用提供参考和依据。

Analysis the structure, dynamic properties and control strategy of the pressure-independent VAV-BOX. Present the flow diagram and program for it. Tested under the experimental conditions,and reached the anticipative control effect. Provide the reference and evidence for the related researches and the engineering practice.