一种特制的空气流速、温度及湿度微机控制系统

COMPUTER CONTROLLED SYSTEM FOR AIR FLOWING VELOCITY, TEMPERATURE AND RELATIVE HUMIDITY

介绍了一种为人工环境工程综合试验装置特殊设计的微机控制系统，该系统能够自动控制空气流速、温度及相对湿度。根据测定的对象特性，采用ＤＡＨＬＩＮ算法实现了对空气温度及相对湿度的控制，用ＰＩＤ算法实现了空气流速的自动控制。

A specially designed computer controlled system for multi functional test equipment of human made envirenments is presented. Air flowing velosity, its temperature as well as its relative humidity are controlled by this system. According to the properties of these regulated parameters, DAHLIN method is used to control the temperature and relative humidity, and PID method to control the air velosity.