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Conference Paper: Real-time Planning and Scheduling for Hybrid Flowshop in Ubiquitous Manufacturing Environment
Title | Real-time Planning and Scheduling for Hybrid Flowshop in Ubiquitous Manufacturing Environment |
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Authors | |
Issue Date | 2013 |
Citation | The 43rd International Conference on Computers and Industrial Engineering (CIE43), Hong Kong, China,16-18 October 2013, abstract no. CIE43-178 How to Cite? |
Abstract | This paper discusses the implementation of RFID technologies, which enable the shop floor visibility and reduce uncertainties in the real-time planning and scheduling for hybrid flowshop (HFS) production. In the real-time HFS environment, the arriving of new jobs is dynamic, while the processes in stages are not continuous. The decision makers in shop floor level and stage level have different objectives. Therefore, classical off-line HFS scheduling approaches cannot be used under these situations. In this research, two major measures are taken to deal with these specific real-time features. Firstly, a ubiquitous manufacturing (UM) environment is created by deploying advanced wireless devices into value-adding points or the collection and synchronization of real-time shop floor data. Secondly, a multi-period hierarchical planning and scheduling (MHPS) mechanism is developed to divide the planning time horizon into multiple shorter periods. The shop floor manager and stage managers can hierarchically make decisions for their own objectives. Finally, the proposed MHPS mechanism is illustrated by a numerical case study. |
Description | General Session G12 – Production Planning and Scheduling I |
Persistent Identifier | http://hdl.handle.net/10722/201238 |
DC Field | Value | Language |
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dc.contributor.author | Luo, H | en_US |
dc.contributor.author | Huang, GQ | en_US |
dc.date.accessioned | 2014-08-21T07:19:06Z | - |
dc.date.available | 2014-08-21T07:19:06Z | - |
dc.date.issued | 2013 | en_US |
dc.identifier.citation | The 43rd International Conference on Computers and Industrial Engineering (CIE43), Hong Kong, China,16-18 October 2013, abstract no. CIE43-178 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/201238 | - |
dc.description | General Session G12 – Production Planning and Scheduling I | - |
dc.description.abstract | This paper discusses the implementation of RFID technologies, which enable the shop floor visibility and reduce uncertainties in the real-time planning and scheduling for hybrid flowshop (HFS) production. In the real-time HFS environment, the arriving of new jobs is dynamic, while the processes in stages are not continuous. The decision makers in shop floor level and stage level have different objectives. Therefore, classical off-line HFS scheduling approaches cannot be used under these situations. In this research, two major measures are taken to deal with these specific real-time features. Firstly, a ubiquitous manufacturing (UM) environment is created by deploying advanced wireless devices into value-adding points or the collection and synchronization of real-time shop floor data. Secondly, a multi-period hierarchical planning and scheduling (MHPS) mechanism is developed to divide the planning time horizon into multiple shorter periods. The shop floor manager and stage managers can hierarchically make decisions for their own objectives. Finally, the proposed MHPS mechanism is illustrated by a numerical case study. | en_US |
dc.language | eng | en_US |
dc.relation.ispartof | International Conference on Computers and Industrial Engineering (CIE) | en_US |
dc.title | Real-time Planning and Scheduling for Hybrid Flowshop in Ubiquitous Manufacturing Environment | en_US |
dc.type | Conference_Paper | en_US |
dc.identifier.email | Luo, H: luohao@hku.hk | en_US |
dc.identifier.email | Huang, GQ: gqhuang@hku.hk | en_US |
dc.identifier.authority | Huang, GQ=rp00118 | en_US |
dc.identifier.hkuros | 231914 | en_US |