摘要:

AbstractJacques Lesourne is Professor of Economics at the Saint-Etienne School of Mining and Professor of Company Economics at the Demonstration School of the National Institute of Statistics and Economic Research. He has lately had a book published by Dunod, entitledTechnique Economique et Gestion Industrielle.

ISSN:0160-5682    

DOI:10.1057/jors.1960.14

出版商:Taylor&Francis    

年代:1960

数据来源: Taylor

摘要:

AbstractThe application is described of two alternative methods of solution, employing Dynamic Programming and Lagrange's Multipliers, respectively, to a problem of calculating the minimum fuel consumption of a bus fleet. In essence the problem is how to divide up the time scheduled for a complete journey amongst the intermediate sections in order to minimize the total fuel consumption.

ISSN:0160-5682    

DOI:10.1057/jors.1960.15

出版商:Taylor&Francis    

年代:1960

数据来源: Taylor

ISSN:0160-5682    

DOI:10.1057/jors.1960.16

出版商:Taylor&Francis    

年代:1960

数据来源: Taylor

ISSN:0160-5682    

DOI:10.1057/jors.1960.17

出版商:Taylor&Francis    

年代:1960

数据来源: Taylor

摘要:

AbstractIn this paper formulae are derived to give the optimum run lengths on a plant producing two products alternately. The general case ofnruns of one product to one run of the other is considered. The work is applied to a chemical plant and the difficulties of determining certain costs are discussed. It is estimated that appreciable savings can be made.An empirical method of calculating buffer stocks is then described, together with a method of planning production before an annual shut-down. This part of the work does not lead to any substantial savings in cost, but reduces the danger of running out of stock.

ISSN:0160-5682    

DOI:10.1057/jors.1960.18

出版商:Taylor&Francis    

年代:1960

数据来源: Taylor

摘要:

AbstractFor Operational Research studies concerned with process operations, the collection of adequate data is necessary for the formulation of a model; subsequently, further data are required for the testing of the solution and finally the routine control of the solution will necessitate the setting-up of a permanent system of data collection and analysis. The necessity to improve on existing methods of data handling for all these purposes led to the development of an Automatic Performance Recorder. The basic logic of this equipment is described together with some practical examples of past and potential applications.

ISSN:0160-5682    

DOI:10.1057/jors.1960.19

出版商:Taylor&Francis    

年代:1960

数据来源: Taylor

ISSN:0160-5682    

DOI:10.1057/jors.1960.20

出版商:Taylor&Francis    

年代:1960

数据来源: Taylor

ISSN:0160-5682    

DOI:10.1057/jors.1960.21

出版商:Taylor&Francis    

年代:1960

数据来源: Taylor

ISSN:0160-5682    

DOI:10.1057/jors.1960.22

出版商:Taylor&Francis    

年代:1960

数据来源: Taylor

ISSN:0160-5682    

DOI:10.1057/jors.1960.24

出版商:Taylor&Francis    

年代:1960

数据来源: Taylor