caa a22 4500 475798392 CHVBK 20180406123730.0 cr unu---uuuuu 170329e20001001xx s 000 0 eng 10.1007/s001700070008 doi (NATIONALLICENCE)springer-10.1007/s001700070008 Machine Selection Rules in a Dynamic Job Shop [Elektronische Daten] [V. Subramaniam, G. K. Lee, T. Ramesh, G. S. Hong, Y. S. Wong] With the increasing use of multipurpose machining centres in job shops, the scheduling problem can no longer neglect multiple job-routes. Existing scheduling approaches seldom address flexibility in job routes and the aim of this paper is to demonstrate that significant improvements to the scheduling performance of dispatching rules can be achieved easily through the use of simple machine selection rules. Three such rules are proposed in this paper and their effectiveness is evaluated through a simulation study of a dynamic job shop. In addition, three dynamic conditions, namely, the tightness of due dates, the flexibility of the job routes and the reliability of the machines, are varied to ensure that the simulation is performed for significantly different job shop conditions. The results of the simulation study indicate that improvements to the performance of simple dispatching rules are significantly enhanced when used with machine selection rules.: Springer-Verlag London Limited, 2000 Keywords: Dispatching rules nationallicence Job shop scheduling nationallicence Machine selection nationallicence Subramaniam V. Department of Mechanical and Production Engineering, National University of Singapore, Singapore, SG aut Lee G. K. Department of Mechanical and Production Engineering, National University of Singapore, Singapore, SG aut Ramesh T. Department of Mechanical and Production Engineering, National University of Singapore, Singapore, SG aut Hong G. S. Department of Mechanical and Production Engineering, National University of Singapore, Singapore, SG aut Wong Y. S. Department of Mechanical and Production Engineering, National University of Singapore, Singapore, SG aut https://doi.org/10.1007/s001700070008 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s001700070008 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Subramaniam V. Department of Mechanical and Production Engineering, National University of Singapore, Singapore, SG aut NATIONALLICENCE 700 1- Lee G. K. Department of Mechanical and Production Engineering, National University of Singapore, Singapore, SG aut NATIONALLICENCE 700 1- Ramesh T. Department of Mechanical and Production Engineering, National University of Singapore, Singapore, SG aut NATIONALLICENCE 700 1- Hong G. S. Department of Mechanical and Production Engineering, National University of Singapore, Singapore, SG aut NATIONALLICENCE 700 1- Wong Y. S. Department of Mechanical and Production Engineering, National University of Singapore, Singapore, SG aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer