摘要
为提高房间空调器室外机的产能,以某室外机的抽真空充注环线为研究对象,运用Flexsim建模与仿真,分析并找出影响产能的瓶颈与不合理因素,即生产线设备布局、人员配置、生产线传动与分配逻辑以及现场管理。从产能和生产线平衡率提升方面,结合精益生产思想系统地对以上瓶颈进行改善,并仿真验证,选出最优方案。结果表明,优化后的室外机抽真空充注环线产能由312台/时提高到390台/时,且生产线平衡率提高11.3%。该研究可为空调行业分体式室外机的产能提升以及生产线规划提供指导。
In order to improve the production capacity of room air conditioner outdoor unit,a circular production line including the vacuumizing and charge process is taken as the research object,using Flexsim modeling and simulation,the bottlenecks and unreasonable factors that affect the production capacity are analyzed and found out,namely,production line equipment layout,staffing,production line transmission and distribution logic,and on-site management.From the aspects of production capacity and balance rate improvement of production line,combined with lean production ideas,the above bottlenecks are systematically improved.The simulation and verification is conducted to select the best scheme.The results show that the production capacity of optimized production line of vacuumizing and charge for air conditioner outdoor unit has increased from 312 units/hour to 390 units/hour,and the production line balance rate is increased by 11.3%.The study provides guidance for the production capacity improvement and production line planning of split outdoor units in the air conditioner industry.
作者
王宇星
熊林
周勇
吴振
龚志伟
张燕成
黄淑娟
Wang Yuxing;Xiong Lin;Zhou Yong;Wu Zhen;Gong Zhiwei;Zhang Yancheng;Huang Shujuan(Gree Electric Appliances,Inc.of Zhuhai)
出处
《制冷与空调》
2021年第5期36-40,76,共6页
Refrigeration and Air-Conditioning
基金
空调行业全流程协同智能制造新模式项目《工业和信息化部财政部关于2016年智能制造综合标准化与新模式应用项目立项的通知》(工信部联装[2016]213号)。
关键词
空调器
室外机
抽真空
充注
产能
Flexsim仿真
air conditioner
outdoor unit
vacuumizing
charge
production capacity
Flexsim simulation
