外文翻译--控制移动液压起重机.doc

翻译部分英文原文CONTROLOFMOBILEHYDRAULICCRANESMARCEMNZERAALBORGUNIVERSITYINSTITUTEOFENERGYTECHNOLOGY,PONTOPPIDANSTRDE101DK9220AALBORG,DENMARKTHEGOALOFTHETHESISDESCRIBEDINTHISPAPERISTOIMPROVETHECONTROLOFMOBILEHYDRAULICCRANESTHETHESISISSPLITINTOFIVEPARTSAREQUIREMENTSANALYSIS,ANANALYSISOFTHECURRENTSYSTEMSANDTHEIRPROBLEMS,ANANALYSISOFDIFFERENTPOSSIBILITIESFORSYSTEMTOPOLOGIES,DEVELOPMENTOFANEWCONTROLSYSTEMFORTHENEARFUTUREBASEDONELECTROHYDRAULICSEPARATEMETERIN/SEPARATEMETEROUTVALVES,ANDFINALLYANANALYSISOFMOREADVANCEDANDCOMPLEXSOLUTIONSWHICHCANBEAPPLIEDINTHEMOREDISTANTFUTURETHEWORKOFTHETHESISWILLBEDONEINCOOPERATIONWITHINDUSTRYSOTHETHESISWILLHAVEMOREOFANINDUSTRIALFOCUSTHANAPURELYTHEORETICALFOCUSKEYWORDSMOBILEHYDRAULICCRANES,CONTROLSTRATEGIES,SEPARATEMETERIN/SEPARATEMETEROUT1INTRODUCTIONTHEGOALOFTHETHESISDESCRIBEDINTHISPAPERISTOIMPROVETHECONTROLOFMOBILEHYDRAULICCRANESAMOBILEHYDRAULICCRANECANBETHOUGHTOFASALARGEFLEXIBLEMECHANICALSTRUCTUREWHICHISMOVEDBYSOMESORTOFCONTROLSYSTEMTHECONTROLSYSTEMTAKESITSINPUTF