基于瓶颈指数的生产物流瓶颈监测研究
PDF下载 (341)刘金波,张 正,方志梅.基于瓶颈指数的生产物流瓶颈监测研究[J].宁波大学学报(理工版),2019,32(4):50-56.DOI:
LIU Jinbo,ZHANG Zheng,FANG Zhimei.Bottleneck monitoring of production logistics based on bottleneck index[J].Journal of Ningbo University(Natural Science & Engineering Edition),2019,32(4):50-56.DOI:
| Title: | Bottleneck monitoring of production logistics based on bottleneck index |
| 作者: | 刘金波, 张 正, 方志梅 |
| Author(s): | LIU Jinbo, ZHANG Zheng, FANG Zhimei |
| 关键词: | 生产物流; 瞬时瓶颈; 瓶颈指数; 动态监测 |
| Keywords: | production logistics; instantaneous bottleneck; bottleneck index; dynamic monitoring |
| 分类号: | TH166 |
| 文献标识码: | A |
| 摘要: | 为实现计划期内不同时刻生产物流瓶颈的动态监测, 研究了瞬时瓶颈的监测方法. 基于产品制造过程中输入、生产、输出各阶段的相关数据, 综合考虑制造单元的产能负荷、产品质量及等待时间对瓶颈度的影响, 建立瓶颈指数的修正模型; 并提出瞬时瓶颈的概念, 以瓶颈指数为基础, 构建包括瞬时瓶颈识别、转移判断的监测模型和动态监测流程, 为生产物流瓶颈的动态监测及事中控制提供决策依据. 算例应用结果表明, 数据易获, 方法可行. |
| Abstract: | In order to realize the dynamic monitoring of production logistics bottlenecks at different times during the production planning period, the monitoring method of instantaneous bottlenecks is studied. Based on the relevant data of the input, production and output stages of the product manufacturing process, the influences of the capacity load, product quality and waiting time of the manufacturing unit on the bottleneck degree are considered comprehensively, and a modified model of the bottleneck index is established. On the basis of this bottleneck index, the concept of instantaneous bottleneck is proposed, a monitoring model including identification and transfer judgment of instantaneous bottlenecks is constructed, and the dynamic monitoring process is designed. All above works provide the basis for dynamic monitoring of production logistics bottlenecks and their in-process control. The results of the case study show that the data is easily available and the method is feasible. |
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| 备注/Memo: | 收稿日期: 2019-01-29. 宁波大学学报(理工版)网址: http://journallg.nbu.edu.cn/基金项目: 浙江省自然科学基金(Y16G010004).第一作者: 刘金波(1994-), 男, 福建古田人, 在读硕士研究生, 主要研究方向: 制造系统与制造模式. E-mail: 352704257@qq.com*通信作者: 方志梅(1961-), 女, 浙江宁波人, 教授, 主要研究方向: 制造系统与制造模式. E-mail: fangzhimei@nbu.edu.cn 宁波大学学报(理工版)网址:http://journallg.nbu.edu.cn/ |