多联机控制技术进展与展望  

Progress and prospects of the control technology for multi-split air conditioner

作　　者：肖寒松 张国辉[1,2] 石文星[1] 杨子旭[1] Xiao Hansong;Zhang Guohui;Shi Wenxing;Yang Zixu(Tsinghua University;China Academy of Building Research)

机构地区：[1]清华大学 [2]中国建筑科学研究院

出　　处：《制冷与空调》2019年第11期69-79,共11页Refrigeration and Air-Conditioning

基　　金：国家重点研发计划项目“长江流域建筑供暖空调解决方案和相应系统”(编号：2016YFC0700304)

摘　　要：多联机控制技术是多联机的核心技术,面向高效节能、高舒适性和多功能化,近年来取得了长足进步,特别是在变吸/排气压力的循环控制技术等方面取得了显著进步,推动了多联机产业的持续发展。本文从循环控制、除霜控制、回油控制、舒适性控制及节能控制等方面总结多联机控制技术的进展,并指出今后可能的发展方向,为多联机行业发展新技术,研发新产品提供一定的参考。Control technology is the core technology of multi-split air conditioner.Aiming at high efficiency,energy saving,comfort and versatility,rapid progress about control technology has been made in recent years.Especially,remarkable progress has been made in control technology of variable suction/discharge pressure,which promoted the development of multi-split air conditioner.This paper summarizes the progress of control technology for multi-split air conditioner from the aspects of refrigeration cycle control,defrosting control,oil control,comfort control and energy saving control,pointing out the promising development direction in the future,providing some advice for product research and development of multi-split air conditioner.

关 键 词：多联机 控制 制冷循环 除霜 节能 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]