Spelling suggestions: "subject:"replacement off industrial equipment"" "subject:"replacement oof industrial equipment""
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An equipment replacement procedure that includes service reliabilityFrias-Garza, Javier 12 1900 (has links)
No description available.
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Some studies in simultaneous failure in equipment items /Rao, Shashi. January 1990 (has links)
Thesis (M.S.)--Virginia Polytechnic Institute and State University, 1990. / Vita. Abstract. Includes bibliographical references (leaves 94-95). Also available via the Internet.
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Equipment replacement prioritization measures : simulation and testing for a vehicle fleet /Kriett, Phillip Oliver. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 2009. / Printout. Includes bibliographical references (leaves 58-59). Also available on the World Wide Web.
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A dynamic programming - Markov chain algorithm for determining optimal component replacement policiesYoung, G. Glen January 1970 (has links)
An algorithm is developed to determine the optimal component replacement rules to follow in managing a particular
class of equipment. The work follows basically the models developed previously by S.E. Dreyfus and R.A. Howard. However, a different Markov state description has been used to extend the application of these models to systems of more than one component subject to stochastic failure and for which the failure of any component renders the entire system inoperative. The model, in effect, selects optimal replacement alternatives as individual components fail, under the uncertainty of further failures occurring in the same transition interval. The model was programmed for an I.B.M. 360/67 computer and the results for a hypothetical problem were checked through renewal theory. / Forestry, Faculty of / Graduate
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After-tax equipment replacement analysis with technology changeJones, Marilyn Smith January 1982 (has links)
This thesis contends that equipment replacement analysis should consider the implications of technological change since a like for like replacement is unrealistic with the current state of technological change. The major effects of improvements are a decrease in salvage value and opportunity expense of not implementing the latest innovations. The improvements appear as gradual changes and as major breakthroughs.
Technological forecasting may be accomplished by several different methods including the Delphi method, analogy, and trend interpolation. A discussion of these methods and sources of information are given. The replacement model uses a future worth analysis, continuous discounting, discrete cash flows, a range of planning horizons, and incorporation of tax effects.
The model was implemented using a BASIC program with graphics capability. The inputs are current year, initial cost of the equipment, the first years operating cost, regular tax rate, capital gains tax rate, depreciable life (as defined by the ERTA), rates of gradual change, number, dates and effect of major breakthroughs.
A discussion of the sensitivity of the model to the various inputs is also given. / Master of Science
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REPLACEMENT COSTING AND THE MAINTENANCE OF PRODUCTIVE CAPACITY CONCEPT OFBUSINESS INCOME--THEORY AND APPLICATIONGress, Edward Jules, 1940- January 1970 (has links)
No description available.
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The development of a method for the determination of the optimum replacement time for surface mining equipmentBarkdoll, Ivan Harry, 1915- January 1961 (has links)
No description available.
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Impact of asset usage preferences on parallel replacement decisions /Wagner, Tristan John. January 1900 (has links)
Thesis (M.S.)--Oregon State University, 2010. / Printout. Includes bibliographical references (leaves 56-59). Also available on the World Wide Web.
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An economic equipment replacement model for flexible manufacturing systemsLeung, Lawrence C. January 1983 (has links)
This dissertation develops an economic equipment replacement model suitable for Flexible Manufacturing Systems (FMSs). An FMS represents an integrated machining system which produces multiple products and utilizes multiple inputs including avital materials handling system. The system's interactive nature defies traditional replacement works which are confined to one-for-one as well as like-for-like situations. The model developed in this work addresses the issue of multiple machine replacement. Considerations incorporated include layout, transportation, materials handling capacity, flexibility, capacity expansion/contraction, obsolescence and deterioration, inputs substitution, and equipment depreciation. This model is demand driven. The optimality criterion is the maximization of the after-tax future worth of the system at the end of a specified planning horizon. The 1983 ACRS rules are used. Illustrative examples are provided throughout. / Ph. D.
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The development of an optimal earthmoving machine replacement interval model in an open-cast mining environmentBurger, Dirk Adriaan 12 1900 (has links)
Thesis (MBA)--Stellenbosch University, 2001. / ENGLISH ABSTRACT: The replacement of earthmoving machines forms a significant portion of the annual
capital expenditure on South African mines. The decision on the timing of the
replacement varies substantially between different operations, but frequently it is not
based on any scientific study or analysis. The reason for this is that most textbooks
propose complex calculations for the determination of an optimal replacement point, and
subsequently the mathematical effort serves as a deterrent to those who are tasked with
replacement evaluation.
This study proposed a simple graphic method which is suitable for everyday use, and
which can quickly be adapted when conditions change. The model furthermore makes
provision for the analysis of the replacement of both the current machines (the so-called
defenders) as well as an evaluation of potential replacement machines (the so-called
challengers).
In addition, the model also makes provision for the incorporation of non-cash factors,
such as productivity and reliability. / AFRIKAANSE OPSOMMING: Die jaarlikse vervanging van grondversuiwing masjienerie maak 'n groot deel uit van die
kapitaalplan van die meeste Suid-Afrikaanse myne. Die metode van besluitneming oor
die presiese tydsberekening van die vervanging verskil ook tussen die verskillende
organisasies, maar dit is selde gebaseer op 'n wetenskaplike analiese. Die rede hiervoor is
dat die meeste handboeke komplekse wiskunde modelle voorstel vir die berekening van
'n optimate masjien vervangingspunt. The kompleksiteit gee daartoe aan dat baie nie
kans sien om dit te probeer doen nie, en gevolging wegskram van enige analise.
Hierdie studie projek stel 'n eenvoudige grafiese model voor vir allerdaagse gebruik, wat
ook vinning gewysig kan word as toestande verander. The model maak ook voorsiening
vir die analise van beide die huidige masjien (die sogenaamde verdediger) se optimale
vervangingspunt, sowel as die evaluasie van potentiele nuwe masjiene (die sogenaamde
aanvallers.)
Die model maak verder ook voorsiening vir faktore wat nie normaalweg in geldwaarde
beskryf word nie soos byvoorbeeld produktiwiteit en betroubaarheid.
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