A Novel Network-based Continuous-Time Representation for Process Scheduling: Part II. General Framework
In the first part of this series of paperswe presented a newnetwork-based continuous-time representation for the short-term scheduling of batch processes, which overcomes numerous shortcomings of existing approaches. In this second part, we discuss how this representation can be extended to address...
| Autores: | , , |
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| Formato: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2009 |
| País: | Argentina |
| Recursos: | Consejo Nacional de Investigaciones Científicas y Técnicas |
| Repositorio: | CONICET Digital (CONICET) |
| Idioma: | inglés |
| OAI Identifier: | oai:ri.conicet.gov.ar:11336/26090 |
| Acesso em linha: | http://hdl.handle.net/11336/26090 |
| Access Level: | acceso abierto |
| Palavra-chave: | Process Scheduling Network-Based Continuous-Time Representation Mixed-Integer Linear Programming https://purl.org/becyt/ford/2.4 https://purl.org/becyt/ford/2 |
| Resumo: | In the first part of this series of paperswe presented a newnetwork-based continuous-time representation for the short-term scheduling of batch processes, which overcomes numerous shortcomings of existing approaches. In this second part, we discuss how this representation can be extended to address aspects such as: (i) preventive maintenance activities on unary resources (e.g., processing and storage units) that were planned ahead of time; (ii) resource-constrained changeover activities on processing and shared storage units; (iii) non-instantaneous resource-constrained material transfer activities; (iv) intermediate deliveries of raw materials and shipments of finished products at predefined times; and (v) scenarios where part of the schedule is fixed because it has been programmed in the previous scheduling horizon. The proposed integrated framework can be used to address a wide variety of process scheduling problems, many of which are intractable with existing tools. |
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