Title :
Monitoring and optimizing industrial production processes
Author :
Braccesi, L. ; Monsignori, M. ; Nesi, P.
Author_Institution :
Dipt. di Sistemi e Informatica, Univesita degli Studi di Firenze, Italy
Abstract :
Manufacturing industries integrate different resources in their production pipelines: material, personnel, machine tools, robots, etc. The resource management has to optimize production costs by taking into account on-line changes. The purpose of OPTAMS (optimized all monitor system) is to integrate an on-line optimization tool with a resource management system and a control system. OPTAMS allows to monitor the production process in order to run the re-optimization, if the preceding planning has to be retuned or updated. Thanks to the optimization, the company is able to increase the production efficiency. The optimization is based on Tabu search and the functional consists in several terms allowing finding a compromise from optimizing, costs, resource distribution workload, and time to delivering, delay, etc. The whole system´s architecture is based on a distributed control system which integrates CANbus and Ethernet devices. OPTAMS has been realized as a European Commission R&D IST project, and has been validated at SHELBOX factory; the company produces mobile houses.
Keywords :
job shop scheduling; manufacturing industries; manufacturing processes; manufacturing resources planning; process monitoring; production management; search problems; CANbus; Ethernet devices; European Commission R&D IST project; Optimized All Monitor System; SHELBOX factory; Tabu search; distributed control system; industrial production processes; manufacturing industries; mobile houses; on-line changes; process monitoring; production costs; production efficiency; production pipelines; resource distribution workload; resource management; system architecture; Control systems; Cost function; Machine tools; Machinery production industries; Manufacturing industries; Monitoring; Personnel; Pipelines; Resource management; Service robots;
Conference_Titel :
Engineering Complex Computer Systems, 2004. Proceedings. Ninth IEEE International Conference on
Print_ISBN :
0-7695-2109-6
DOI :
10.1109/ICECCS.2004.1310920