【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。更多还原

【Abstract】 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 traffic, better universality and realising more comfortable environment.更多还原