变风量（VAV）末端DDC控制的设计与实现

摘要

This paper mainly analysis the control system and the dynamic characteristics of VAV BOX. Based on DDC control with PC tested under laboratory conditions, a control algorithm was developed, which reached the anticipative control performance. It will provide a reference for the variable air volume air-conditioning engineering application.%本文主要通过对变风量末端测控系统及其动态特性的分析，基于上位机DDC控制进行控制算法研究与实现，在实验室条件下进行测试，实际的控制效果达到了预期要求，为变风量空调的工程应用提供了参考和依据。