液压系统的外文文献翻.pdf

液压系统的外文文献翻

JINGCHUUNIVERSITYOFTECHNOLOGY

毕业设计（论文）外文文献翻译

译文题目HydraulicSystem

专业机械设计制造及其自动化班级09机制一班

姓名汪康学号2009403010107

指导教师王霞

机械工程学院
液压系统的外文文献翻
HydraulicSystem
Thereareonlythreebasicmethodsoftransmitting
power:Electrical,mechanical．andfluidpower．Mostapplicationsactuallyusea
combinationofthethreemethodstoobtainthemostefficientoverallsystem．Toproperly
determinewhichprinciplemethodtouse。itisimportanttoknowthesalientfeatures
ofeachtype．Forexample，fluidsystemscalltransmitpowermoreeconomicallyOver
greaterdistancesthanCanmechanicaltypes．However.fluidsystemsarerestrictedto
shorterdistancesthanareelectricalsystems．
Hydraulictransmissiontherearemanyoutstandingadvantages，itiswidelyused，
suchasgeneralindustrialuseofplasticsprocessingmachinery，thepressureof
machinery，machinetools，etc.;operatingmachineryengineeringmachinery,
constructionmachinery,agriculturalmachinery，automobiles，etc.;ironandsteel
industrymetallurgicalmachinery，liftingequipment,suchasrolleradjustmentdevice；
civilwaterprojectswithfloodcontrolanddamgatedevices,bedliftsinstallations，
bridgesandothermanipulationofinstitutions；speedturbinepowerplant
installations，nuclearpowerplants，etc.；shipfromthedeckheavymachinery（winch）,
thebowdoors，bulkheadvalve,sternthruster，etc。;specialantennatechnologygiant
withcontroldevices，measurementbuoys，movementssuchasrotatingstage；
military—industrialcontroldevicesusedinartillery，shipanti-rollingdevices，
aircraftsimulation，aircraftretractablelandinggearandruddercontroldevicesand
otherdevices.
Theroleofthehydraulicsystemtoincreasetheforcebychangingthepressure。
Ahydraulicsystemisgoodorbaddependsonthesystemdesignisreasonable，themerits
oftheperformancesystemcomponents，system，pollutionpreventionandtreatment,
whilethelastpointisparticularlyimportant.Inrecentyears,China'sdomestic
hydraulictechnologyhasgreatlyimproved,notsimplyusinghydraulictechnologyfrom
abroadforprocessing。
Acompletehydraulicsystemconsistsoffiveparts,namely，powercomponents，
theimplementationofcom