CO2变频空调系统软件设计研究
Software design of CO2 variable frequency air conditioning system
杨波 1薛豪鹏 2张鹏腾 1杜平 1李继洋1
作者信息
- 1. 中车大连机车研究所有限公司 空调事业部
- 2. 大连交通大学机械工程学院
- 折叠
摘要
二氧化碳变频空调综合了二氧化碳环保理念与变频空调节能实用性两方面优点,通过理论与实践相结合的方法探究CO2 变频空调控制方法,总结出CO2 变频空调的压缩机转速控制逻辑与电子膨胀阀控制逻辑,同时对系统做出必要的 3 种保护.最后通过软件设计对二氧化碳变频空调的功能予以实现得出验证,在一定环境温度下系统最终进入稳定状态,且不同环境温度下系统都可以满足温度控制要求.
Abstract
CO2 variable frequency air conditioning combines the advantages of CO2 en-vironmental protection concept and energy saving practicability of variable frequency air conditioning,explores the control method of CO2 variable frequency air conditioning thr-ough the method of combining theory with practice,summarizes the compressor speed control logic and electronic expansion valve control logic of CO2 variable frequency air con-ditioning,and at the same time makes three necessary protections for the system.Finally,the function of CO2 variable frequency air conditioner is verified through software design.The system finally enters a stable state under a certain ambient temperature,and the system can meet the temperature control requirements under different ambient tem-peratures.
关键词
CO2/变频空调/压缩机转速控制/电子膨胀阀控制/软件设计Key words
CO2/inverter air conditioner/compressor speed control/electronic expan-sion valve control/software design引用本文复制引用
出版年
2024
NETL
NSTL
万方数据