敏捷制造模式下S半导体制造公司生产计划的研究与优化
发布时间:2018-04-10 12:15
本文选题:半导体生产计划 + 资源约束 ; 参考:《中国科学院大学(工程管理与信息技术学院)》2015年硕士论文
【摘要】:制造业是国民经济的重要支柱,而半导体生产是目前世界上最复杂的制造系统之一,与其他制造系统相比,具有其自身的显著特点,如加工生产的产品品种丰富、工艺复杂、工艺步骤多、存在严重的不确定性及明显的可重入现象等,因此在半导体制造企业中,依据客户的需求及现有的资源,制定出合理的生产计划是一项非常重要的工作。本人所在的S半导体制造公司在将近二十年的发展中,生产计划的制定方法几乎从未改变过,已愈来愈显现出计划与实际生产相脱节的问题,因此需要研究出一种适合的方法,对原有的公司内生产计划的制定方法进行改进和优化。本文在分析本企业内部生产计划制定所存在的问题的基础上,对生产计划制定和优化方面的国内外文献进行研究和分析,吸取其中有用的理论,提出适合本企业半导体生产计划制定的方法。本文主要研究内容如下:1)对国内外关于生产计划制定及优化的文献进行研究和归纳,寻求有价值的参考。2)对半导体生产线及其行业特点进行说明,并对企业内产品特点及设备情况进行分析归纳,从而进一步说明当前本企业内生产计划制定的现行方法,及其存在的弊端。3)运用项目管理中关键路径法的相关知识,对有设备资源约束下的生产进度进行计划,并配合分段生产的方法,达到均衡生产下缩短整体交货期的目的。4)结合S企业的实际产品组合和工艺步骤,用实际案例进行验证。本文将在已有研究成果的基础上,分析并解决本企业内部生产计划制定过程中存在的问题,从而使生产计划制定更加合理,均衡生产,达到缩短产品整体交货期的目的,进而快速的响应客户需求。对提高本企业生产水平、企业竞争力和经济效益都具有很强的现实意义。
[Abstract]:Manufacturing industry is an important pillar of national economy, and semiconductor production is one of the most complex manufacturing systems in the world at present.There are many process steps, serious uncertainty and obvious reentrant phenomenon. Therefore, in semiconductor manufacturing enterprises, it is very important to make a reasonable production plan according to the customers' needs and existing resources.In the nearly 20 years of development of the S semiconductor manufacturing company I belong to, the method of making production plan has almost never changed, and the problem of disconnection between the plan and actual production has become increasingly apparent. Therefore, we need to develop a suitable method.Improve and optimize the original production planning method in the company.Based on the analysis of the problems existing in the internal production planning of the enterprise, this paper studies and analyzes the domestic and foreign literature on the production planning and optimization, and draws on the useful theories.The method suitable for semiconductor production planning in our enterprise is put forward.The main research contents of this paper are as follows: (1) to study and summarize the domestic and foreign literature on production planning and optimization, and to seek valuable reference. 2) to explain the semiconductor production line and its characteristics.The characteristics of products and equipment in the enterprise are analyzed and summarized, so as to further explain the current method of production planning in the enterprise, and its drawbacks. 3) using the relevant knowledge of the critical path method in project management.Planning the production schedule under the constraint of equipment resources, and cooperating with the method of subsection production to achieve the goal of shortening the overall delivery time under balanced production. 4) combining with the actual product combination and process steps of S enterprise, it is verified by actual cases.On the basis of the existing research results, this paper will analyze and solve the problems existing in the process of making the internal production plan of the enterprise, so as to make the production plan more reasonable, balance the production, and achieve the purpose of shortening the overall delivery time of the product.In order to quickly respond to customer needs.It is of great practical significance to improve the production level, competitiveness and economic benefit of the enterprise.
【学位授予单位】:中国科学院大学(工程管理与信息技术学院)
【学位级别】:硕士
【学位授予年份】:2015
【分类号】:F426.63;F273
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1 唐立新,常加忠,王梦光,扬自厚;基于准时制的主生产计划方法[J];系统工程与电子技术;1999年06期
相关硕士学位论文 前1条
1 唐绪武;多项目多资源关键链项目进度计划方法[D];国防科学技术大学;2012年
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