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虚拟仿真视域下服装单件流水线优化研究

2021-01-21宋莹

丝绸 2021年1期

摘要: 结合中国服装产业信息化、智能化的发展现状,文章以Flexsim虚拟仿真软件为研究对象,并以一款中式真丝旗袍为例,通过建立Flexsim仿真优化模型,模拟设计出该款旗袍的虚拟仿真流水线,进行仿真运行,然后对运行结果进行数据分析,找出流水线中影响生产平衡率的瓶颈环节。在此基础上采用ECRS法对流水线工序进行优化组合后,再次或多次进行仿真运行,直至得出瓶颈最小、生产平衡率最高的流水线编制,从而验证Flexsim虚拟仿真软件在服装流水线生产过程中进行实际应用的可行性及普适性。

关键词: 虚拟仿真;Flexsim软件;旗袍;单件流水线;生产平衡率

中图分类号: TS941.19

文献标志码: A

文章编号: 10017003(2021)01007207

引用页码: 011111

DOI: 10.3969/j.issn.1001-7003.2021.01.011(篇序)

Research on optimization of garment assembly line based on virtual simulation

SONG Ying

(College of Clothing and Textile, Eastern Liaoning University, Dandong 118003, China)

Abstract:

Combined with the development status of information and intelligence in Chinas garment, a piece of Chinese silk Cheongsam was studied by means of Flexsim virtual simulation software. Through the establishment of Flexsim simulation optimization model, a virtual simulation assembly line of the cheongsam was designed for the simulation. Then, the simulation results were analyzed to find out the bottleneck that affected the production balance rate in the assembly line. On this basis, ECRS method was used to optimize the assembly line process and run the simulation again or more times until the assembly line system with minimum bottleneck and the highest production balance rate was obtained so as to verify the feasibility and universality on the application of Flexsim in the production process of garment assembly line.

Key words:

virtual simulation; Flexsim software; cheongsam; one-piece garment assembly line; production balance rate

進入21世纪以来,全球服装产业也进入了数字化和智能化的生产时代,先进的科学技术手段为服装产业的发展提供了强有力的技术支持[1],而中国的服装产业工业化起步相对较晚,发展程度也相对落后,很多服装企业尚不具备智能化生产水平,在生产过程中机器设备的摆放及人员安排多是根据以往的经验与习惯进行配置,造成了生产资源浪费、生产平衡率低下的行业现状。因此,服装产业如何实现从传统制造向智能制造的市场快速反应,利用虚拟仿真技术对整个生产流程进行设计,在企业投入生产之前通过仿真优化得出最高效的流水线设置,从而达到提高生产平衡率的目标,已经成为现代服装企业亟需解决的重要难题。

针……

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