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Mixed flow assembly workshop rapid reconstruction method and system based on digital twin

An assembly workshop and mixed-flow technology, applied in manufacturing computing systems, electrical digital data processing, logistics, etc., to achieve good flexibility, no redundancy, and high-efficiency solutions

Active Publication Date: 2019-04-19
无锡雪浪数制科技有限公司
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  • Application Information

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Problems solved by technology

The invention realizes the rapid reconstruction of the mixed-flow assembly workshop by constructing a digital twin model, improves the efficiency and applicability, and has good flexibility, and solves the balance problem of the workshop reconfiguration mixed-flow bilateral assembly line, the material layout problem of the batching area, and the parameters of the material distribution system Three key problems in optimization problems

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  • Mixed flow assembly workshop rapid reconstruction method and system based on digital twin
  • Mixed flow assembly workshop rapid reconstruction method and system based on digital twin
  • Mixed flow assembly workshop rapid reconstruction method and system based on digital twin

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Embodiment Construction

[0043] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0044] see figure 1 and figure 2 , the digital twin-based mixed-flow assembly workshop rapid reconfiguration system provided by the present invention includes four basic modules and four core modules, and the four basic modules are respectively a data integration interface, a workshop simulation modeling and verification engine, and a simulation analysis and optimization engine And real-time ...

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Abstract

The invention belongs to the related technical field of factory virtual simulation, and discloses a mixed flow assembly workshop rapid reconstruction method and system based on digital twinning, and the method comprises the following steps: (1) building a digital twinning workshop model of a mixed flow assembly workshop; (2) solving the design and balance problems of the mixed flow assembly line by adopting the constructed mixed flow assembly line simulation model so as to obtain an optimal assembly station task allocation scheme; A built material storage area simulation model is adopted to solve and obtain an optimal batching area storage position material distribution scheme, and then a test is designed on the basis of the optimal assembly station task distribution scheme and the optimalbatching area storage position material distribution scheme so as to obtain an optimal material distribution system scheme through solving; And (3) carrying out simulation verification and manual inspection adjustment on the mixed flow assembly workshop reconstruction scheme obtained in the step (2) by adopting the digital twin workshop model to obtain an optimal reconstruction scheme. The methodis high in efficiency, use and flexibility, and reconstruction efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field related to factory virtual simulation, and more specifically, relates to a method and system for rapid reconfiguration of a mixed-flow assembly workshop based on digital twins. Background technique [0002] Under the diversified demands of the market and the fierce competition environment, in order to solve the problems of many types of products, frequent switching, and large fluctuations of various products, the assembly workshop of enterprises generally adopts mixed-flow manufacturing technology, that is, through the design of flexible processes, the development of flexible tooling equipment, and more training A series of advanced technologies and management methods such as skilled employees, balanced mixed-flow assembly line, introduction of automated material distribution system, adoption of JIT pull production mode, and information planning control to reduce production auxiliary time and reduce logistics...

Claims

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Application Information

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IPC IPC(8): G06F17/50G06N3/12G06Q10/08G06Q50/04
CPCG06F30/20G06N3/126G06Q10/083G06Q50/04Y02P90/30
Inventor 朱海平关辉马雷博邵新宇张聪孙志娟
Owner 无锡雪浪数制科技有限公司
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