技术中心

热回收型多元变制冷剂流量空调系统控制策略仿真研究 【英文篇名】 Simulation study on control strategy of MVRV air conditioning system with heat recovery 【作者中文名】 石文星; 邵双全; 彭晓峰; 彦启森; 【作者英文名】 By Shi Wenxing ★; Shao Shuangquan; Peng Xiaofeng and Yan Qisen; 【作者单位】 清华大学; 【文献出处】 暖通空调, Hv 控制策略; 自治协调; 调节特性; 热回收; 【英文关键词】 multi-variable-refrigerant-volume air conditioning system; control strategy; autonomous interactive; regulating characteristics; heat recovery; 【摘要】 通过热回收型多元变制冷剂流量 (MVRV)空调系统仿真模型对室内机和室外机的扰动与调节特性进行了模拟分析 ,给出了室内外机的联合调节特性 ,进而提出利用室内机电子膨胀阀控制室温 ,室外机集中控制压缩机回气过热度以及吸、排气压力的MVRV空调系统自治协调控制思想。该方法具有通讯量少、通用性强、舒适性好的特点。 【英文摘要】 With a simulation analysis of the distributing and regulating characteristics of outdoor and indoor units in a multi-VRV air conditioning system, presents their combination regulating characteristics. Gives an autonomous interactive control method according to which the indoor temperature is controlled by the indoor electric expansion valve and the outdoor unit is used to control the superheat of compressor suction gas and suction and exhaust pressures. This method is characterised in less communication tra... 【基金】 国家自然科学基金资助项目 ( 5 0 1760 2 8)