Integration of process planning and job shop scheduling for dynamic and adaptive manufacturing control

Author(s):  
S. Jablonski ◽  
B. Reinwald ◽  
T. Ruf
2014 ◽  
Vol 513-517 ◽  
pp. 1605-1608
Author(s):  
Yan Qiu Xiao ◽  
Lei Wang ◽  
Qi Li

In order to meet the flexible requirements of enterprise production, an integrated optimization model based on the virtual manufacturing unit of process planning and job-shop scheduling is established. The model makes manufacturing resources information as a combining point and makes the two separate system integrated optimization. Then process route is established in three stages. At the same time uses hierarchy parallel operation mode to transfer and sharing the information of manufacturing resource by the layer of enterprise, work shop and parts. And the parallel mode of process and scheduling work meet the match selection of process and resources, this provides a theoretical basis for the real-time optimization of process planning and shop scheduling.


2013 ◽  
Vol 456 ◽  
pp. 620-623
Author(s):  
Xiang De Liu ◽  
Yi Zhang ◽  
Yan Li

For the problem of integration between process planning and job shop scheduling in CIMS, a new process planning method based on the process tree is proposed in this paper. Characters of process-tree, basic model and combination model of process-tree are defined in the paper. In addition, virtual process and redundant process path of the process-tree are also introduced, which are used to extend the scope of process-tree utilization. Through the comparison with ALPS (A Language for Process Specification) and AOS, advantages of the process-tree are shown.


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