多联机空调系统的控制能力与智能化应用  

The Control Ability and Intelligent Application of Multi-Line Air Conditioning System

作　　者：刘炎明 

机构地区：[1]国网陕西营销服务中心(计量中心),西安726400

出　　处：《日用电器》2024年第6期105-108,114,共5页ELECTRICAL APPLIANCES

摘　　要：由于多联机空调系统应用环境的负荷需求具有波动性,结合实际需求控制器输出是保障环境温度达到管理要求的关键,为此,提出多联机空调系统的控制能力与智能化应用研究。在室内热环境动态平衡工况下,通过引入应用环境的室内外焓值状态确定负荷参数;在非稳态工况下,结合热传递模式的热平衡状态方程确定负荷参数。在控制阶段,从模糊域角度对多联机空调系统的输出进行适应性控制。在测试结果中,设计控制方法下的多联机空调系统应用环境整体(运营期间与夜晚非营业期间)温度状态均满足对应的管理要求,未出现超限情况。Because the load demand of the application environment of the multi-line air conditioning system is fluctuating,the actual demand controller output is the key to ensure the environmental temperature to meet the management requirements.Therefore,the control ability and intelligent application research of the multi-line air conditioning system are proposed.Under the dynamic balance condition of indoor thermal environment,the load parameters are determined by introducing the indoor and outdoor enthalpy state of the applied environment,and by combining the equation of heat balance state of heat transfer mode.In the control stage,the output of multi-line air conditioning system is controlled from the perspective of fuzzy field.In the test results,the temperature state of the application environment of the multi-line air conditioning system(during operation and the non-business period at night)under the design control method meets the corresponding management requirements,and there is no over-limit situation.

关 键 词：多联机空调系统 控制能力 智能化应用 动态平衡工况 焓值状态 

分 类 号：TU831.3[建筑科学—供热、供燃气、通风及空调工程]