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Planning and designing method for customized production workshop

A production workshop, planning and design technology, applied in the field of planning and design of customized production workshops, can solve problems such as expensive production equipment

Active Publication Date: 2019-12-13
GUANGDONG UNIV OF TECH
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Problems solved by technology

At the same time, due to the high price of highly automated and intelligent production equipment, how to configure these equipment resources in the production workshop to ensure the expected production capacity at the lowest cost and deliver orders on time is a problem that needs to be solved in the planning and design of customized production workshops

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  • Planning and designing method for customized production workshop
  • Planning and designing method for customized production workshop
  • Planning and designing method for customized production workshop

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Embodiment Construction

[0072] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0073] A planning and design method of a customized production workshop of the present invention, such as Figure 4 As shown, the specific steps are as follows:

[0074] 1. Use the binary space partition tree method to divide the workshop plane, and use the isomorphism theory to analyze the initial feasible scheme of the unit layout.

[0075] According to the number of operations and the contextual relationship of the key process path of the product, the production workshop is divided into the same number of blocks by using the binary space partition tree method, and the matching corresponding operations is the production unit. The number of partitioning schemes grows exponentially as the number of blocks required to be partitioned increases. Therefore, using the isomorphism theory in graph theory...

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Abstract

The invention discloses a planning and designing method for a customized production workshop, and the method comprises the steps: carrying out the workshop plane division through employing a binary space segmentation tree method according to the key technological path of a customized product, and analyzing a production unit layout initial scheme through an isomorphism theory; under the index constraints of the expected productivity and the order advance period of the production workshop, utilizing a trust region-SQP algorithm embedded with the queuing network model to respectively solve the equipment resource planning model corresponding to each production unit layer, including the number of processing machine tools, the number of industrial robots and the operation rate of the industrialrobots, and the equipment resource planning model corresponding to the production workshop layer, including the number of AGVs and the operation rate of the AGVs. And the overall layout of the production workshop and the equipment resource configuration scheme are solved through a hierarchical optimization algorithm, so that the investment cost is minimum.

Description

technical field [0001] The invention relates to the technical field of manufacturing system planning and design, in particular to a planning and designing method for a customized production workshop. Background technique [0002] Personalized customization is an important feature of intelligent manufacturing. With the continuous advancement of the intelligent manufacturing strategy, the intelligent transformation of factories has become the main way for the current manufacturing industry to promote the transformation of intelligent manufacturing. Smart workshop is an important link to realize smart factory and then realize smart manufacturing. For the planning and design of smart factory, the key step is to realize a more reasonable smart workshop layout, which can include automated assembly lines, automatic equipment, Internet of Things, etc. in the production system The layout conforms to the extended framework of "Made in China 2025", and adapts to the needs of personaliz...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q10/06G06Q30/06G06Q50/04
CPCG06Q10/04G06Q10/06393G06Q10/067G06Q30/0621G06Q50/04Y02P90/30
Inventor 张惠煜廖勇陈庆新毛宁
Owner GUANGDONG UNIV OF TECH
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