摘要:

In this paper, a search procedure is given for determining production quantities for two products manufactured on a single machine. The search procedure permits unequal batch quantities for the more frequently manufactured product. An example has been solved to illustrate the method and the results have been compared with the solution obtained on applying the existing methods.

ISSN:0020-7543    

DOI:10.1080/00207548408942435

出版商:Taylor & Francis Group    

年代:1984

数据来源: Taylor

摘要:

This paper provides a survey and evaluation of static flowshop scheduling rules. A total of sixteen scheduling heuristics, including several revisions and combinations of previously reported methods, are summarized. These scheduling rules are evaluated using a discrete event simulation model. The results for the simulation model are analysed using both statistical and nonstatistical methods. The results from the study suggest which of the popular scheduling rules hold promise for application to practical flowshop problems.

ISSN:0020-7543    

DOI:10.1080/00207548408942436

出版商:Taylor & Francis Group    

年代:1984

数据来源: Taylor

摘要:

A previous paper by the authors (Stockton and Middle 1982) examined the conditions required for using the regression technique to develop costing models of acceptable estimating accuracy. This technical note (an extension of the earlier work) proposes the use of the Average Proportional Error (E) as an improved measure of indicating the estimating accuracy of models. A modified regression procedure is then described which enables the development of estimating models to be consistent with the method of measuring their accuracy. Finally it is shown how the relative manufacturing volumes of components can be allowed to influence the estimating accuracy of cost models.

ISSN:0020-7543    

DOI:10.1080/00207548408942437

出版商:Taylor & Francis Group    

年代:1984

数据来源: Taylor

摘要:

In this article a profit maximization problem for the production firm is considered when the units produced are sold by the firm under an Order-Level-Lot-Size inventory system for the storage unit attached to the production. A numerical example is given to illustrate the results derived.

ISSN:0020-7543    

DOI:10.1080/00207548408942438

出版商:Taylor & Francis Group    

年代:1984

数据来源: Taylor

摘要:

Unreliable work stations are examined and decision rules are established for the interruption of operation before a breakdown occurs. These rules depend upon the risk assessment by the user, the state of the station, and its probabilistic characteristics. The state of the station is registered by some mechanism and is represented by a finite field of events.

ISSN:0020-7543    

DOI:10.1080/00207548408942439

出版商:Taylor & Francis Group    

年代:1984

数据来源: Taylor

ISSN:0020-7543    

DOI:10.1080/00207548408942441

出版商:Taylor & Francis Group    

年代:1984

数据来源: Taylor

ISSN:0020-7543    

DOI:10.1080/00207548408942443

出版商:Taylor & Francis Group    

年代:1984

数据来源: Taylor

ISSN:0020-7543    

DOI:10.1080/00207548408942445

出版商:Taylor & Francis Group    

年代:1984

数据来源: Taylor

ISSN:0020-7543    

DOI:10.1080/00207548408942446

出版商:Taylor & Francis Group    

年代:1984

数据来源: Taylor