For complex systems it is important to understand the relations between the components to already adjust beneficial settings before usage. Thus, the choice of materials, their quality as well as the way of construction influence the speed of deterioration over time.<\/p>\n
The aim of maintenance planning is to find a balance between the system\u2019s performance quality and the costs resulting from the maintenance actions as well as environmental impacts. This will be done in the following by applying a Multi-Objective Optimization (MOO)<\/strong>\u00a0<\/a>in order to find the best maintenance plan for a combined and complex system. As part of the MOO, the systems emission will be studied thoroughly, while focusing on the most dominant emissions: CO2<\/sub>, NOx<\/sub> and SO2<\/sub>. These will be studied in the context of material extraction, material processing, fabrication, production and system repairs (cradle-to-gate-analysis). The integrated system consists of four independent systems, which should be combined by integrating their individual life cycle models. Resulting in a holistic maintenance plan, the MOO should give an overview of how small changes of one individual system\u2019s maintenance planning effect the other systems as well as the holistic systems while balancing the life-cycle costs and performance quality at the same time. Thus, resulting in the most efficient and effective use of resources and achieving the best performance of all systems during life time.<\/p>\n Content of Pages<\/strong><\/span><\/p>\n 1. Integration Context<\/a><\/p>\n 2. Maintenance Strategy\u00a0<\/a><\/p>\n 3. Life-Cycle Inventory Analysis<\/a><\/p>\n 4. Multi-Objective Optimization<\/a><\/p>\n 5.\u00a0<\/a>Interpretations and Decision making<\/a><\/p>\n The code can be downloaded by clicking the download button bellow and copying it or right click on the \u2018Download\u2019 button and click on \u2018Save link as \u2026\u2019 then save the\u00a0R file to your computer. The file is .txt format please convert it to .R.<\/p>\n The CSV file is in the excel workbook format please convert it to .csv format.<\/p>\n .\u00a0 \u00a0 \u00a0 .\u00a0 \u00a0 \u00a0 \u00a0.\u00a0 \u00a0 \u00a0 \u00a0.\u00a0 \u00a0 \u00a0 .\u00a0 \u00a0 \u00a0\u00a0.R code\u00a0<\/strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0CSV File<\/strong><\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" Failure Rates and Deterioration of a system define the frequency of maintenance action, which have to be taken in order to keep the system functional. Planning of maintenance gets especially crucial when the system\u2019s complexityContinue reading<\/a><\/p>\n","protected":false},"author":72,"featured_media":7015,"parent":3591,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"page-templates\/page_fullwidth.php","meta":{"footnotes":""},"class_list":["post-4115","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/4115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/users\/72"}],"replies":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4115"}],"version-history":[{"count":62,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/4115\/revisions"}],"predecessor-version":[{"id":8357,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/4115\/revisions\/8357"}],"up":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/pages\/3591"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=\/wp\/v2\/media\/7015"}],"wp:attachment":[{"href":"http:\/\/141.23.68.248\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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