Production line system adaptive to dynamic configuration of equipment and process sequence method thereof

Abstract

The invention discloses a production line system adaptive to dynamic configuration of equipment and a process sequence method thereof. The method comprises the following steps that: step one, an initial population of an optimizing method is selected; step two, fitness values of various chromosomes in the initial population are calculated; and a certain amount of chromosomes with high fitness values are arranged and reserved as well as are utilized as an offspring population; step three, optimization is carried out on all chromosomes in the population; step four, repeated iteration is carried out until an iteration number is reached; step five, an optimal individual with a greatest fitness value is selected from the chromosomes in the offspring population; step six, the optimal individual is stored to a memory and is displayed; and step seven, setting is carried out on all processing equipment on a production line according to an optimized process sequence and equipment configuration cooperation and optimization method. According to the invention, a genetic method is employed as an optimization means and distribution on process arrangement is carried out on an OP picture; an optimized scheme of production line process arrangement is obtained, wherein the scheme cooperatively takes processing processes and all equipment configuration into account; meanwhile, a cost problem during optimized configuration of single equipment is also solved.

Description

technical field [0001] The invention relates to a method for arranging production processes in a processing system with dynamically configurable equipment, in particular to a production line system adapting to the dynamic configuration of equipment and its process sequencing method. Background technique [0002] At present, the configuration of processing equipment used by most enterprises is fixed and cannot be changed, and what kind of process a processing equipment can complete is also fixed. Therefore, there is no possibility that the equipment configuration can be adapted to different processes by corresponding changes. [0003] With the development of processing equipment, a new type of processing equipment has emerged. This equipment has certain redundant components. These redundant components and inherent components of the equipment provide the possibility for reconfiguration of the equipment, and the reconfigured equipment Adaptable to new processes. Thus, differe...

AI Technical Summary

Problems solved by technology

However, its disadvantage is that the above algorithm is only suitable for a single piece of equipment, and cannot adapt to the production line composed of these equipment, and fails to fully consider the optimal configuration of the entire production line, and when determining the optimal configuration of a single piece of equipment costs were not considered

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