技术中心

【英文篇名】 Control scheme for multi-connected air conditioning (heat pump) units 【作者中文名】 吴东兴; 樊高定; 史敏; 金苏敏; 徐家新; 【作者英文名】 By Wu Dongxing~★; Fan Gaoding; Shi Min; Jin Sumin and Xu Jiaxin★Nanjing University of Technology; Nanjing; China; 【作者单位】 南京工业大学; 合肥通用机械研究所; 【文献出处】 暖通空调, Hv 电子膨胀阀; 压缩机; 控制; 【英文关键词】 multi-connected air conditioning （heat pump） unit; electronic expansion valve; compressor; control; 【摘要】 简要介绍了多联式空调(热泵)机组的特点,分析了研究多联式空调(热泵)机组控制的突破方向及基本原则,在总结了目前电子膨胀阀和压缩机控制方案的基础之上,提出了电子膨胀阀压缩机的同步控制方案,该控制方案理论上可提高系统运行的可靠性和稳定性,但需进一步完善和验证。 【英文摘要】 Briefly presents the characteristics of the unit. Analyses the issues to be solved in control of the unit and the control principle. After summarizing the control methods of electronic expansion valves and compressors, puts forward a synchronous control scheme for them. The scheme can improve the reliability and stability of the system in theory, but it needs to be perfected and verified.