an advanced control method is necessary for large low temperature(air cooling) environment simulation test system because of its complexity, more interference factors and poor safety.
大型低温(空气制冷)环境模拟试验系统的模型复杂、干扰因素多、安全性差,亟待寻求先进的控制方法支持。
the design of the thermodynamic environment simulation test equipment is introduced and the software and hardware structures of measurement and control system are analyzed.