CB*/Z 350-1987 船舶螺旋桨有键联接推入量计算
时间:2024-05-08 15:27:52 来源: 标准资料网 作者：标准资料网 阅读：9025
基本信息
| 标准名称： | 船舶螺旋桨有键联接推入量计算 |
| 中标分类： |
船舶 >>
船用主辅机 >>
轴系设备 |
| 替代情况： | 该标准中的技术内容落后，与现代造船要求不符，已无使用价值，建议废止。 |
| 发布日期： | 1987-04-20 |
| 实施日期： | 1987-04-20 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 2010-01-20 |
| 出版日期： | 1987-04-20 |
| 页数： | 9页 |
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所属分类： 船舶 船用主辅机 轴系设备
【英文标准名称】:RoomAirConditioners
【原文标准名称】:房间空气调节器
【标准号】:ANSI/UL484-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:温度致适;空调器
【英文主题词】:airconditioners;thermalcomfort
【摘要】:
【中国标准分类号】:P48
【国际标准分类号】:91_140_30
【页数】:
【正文语种】:英语
【英文标准名称】:GuideforImplementationofaFleetManagementSystemNetwork
【原文标准名称】:舰队管理系统网络实施指南
【标准号】:ANSI/ASTMF1756a-1997
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:工业管理;水路运输;海运;电路网络;计算机软件
【英文主题词】:computersoftware;industrialmanagement;circuitnetworks;marinetransportation;watertransport
【摘要】:ThisguideprovidesanoverviewandguidefortheselectionandimplementationbyshipownersandoperatorsofaFleetManagementSystem(FMS)networkofcomputerservicesinaclient/serverarchitecture(seeFig.1).TheFMSisbaseduponawideareaenterprisenetworkconsistingofanunspecifiednumberofShipboardInformationTechnologyPlatforms(SITPs)andoneormoreshoresideLand-BasedInformationTechnologyPlatforms(LITPs),whichprovidesmanagementservicesfortheshippingenterprise.TheFMScanbeunderstoodasacomputersystemcomprisedofoneormoreLITPsandoneormoreSITPs.Itcanbecharacterizedasmissioncritical24365(24h/day,365days/year).TheSITP(seeFig.1)providesasetofsoftwareservices,including:CommunicationsServices,tocommunicatebetweenvesselsandwithshoreviamultiplewirelesscommunicationtechnologies;DataAcquisitionServices,providingaccesstoshipboardsystemdataasrequiredforusebyothersystemsandmanagementpurposes;and,ExecutiveServices,providingsoftwareprocessadministrationandcontrol.Intotal,theSITPprovidesthecapabilityformultipleshipboardcomputersystemstosharedatawitheachotherandtocommunicatewithshore-basedmanagementorothervesselsorboth.TheSITPisunderstoodtoconsistofintegratedhardware,software,adatarepository,andstandardizedprocedures,whichprovidetheabilitytosend,receive,process,transfer,andstoredataormessagesindigitalforminacommonmodefromshipboardsystemsoradministrativeutilitiesorboth,andfromdesignatedsourcesoutsidethenetwork,forexample,systemsaccessedthroughwirelesscommunicationservices,suchassatellite,VHF,HF,andsoforth.Shipboardsystemsincludenavigational,machinerycontrolandmonitoring,cargocontrol,communications,andsoforth.TheSITPalsowillprovidethecapabilityfortheremoteadministrationandmaintenanceofassociatedcomputersystemsaboardthevessel.TheSITPrequiresanunderlyinghardwareandnetworkinfrastructure,includingashipboardcomputerlocalareanetwork(LAN),fileservers,workstations,wirelesscommunicationstransceivers,cabling,otherelectronicandopticaldevices,videodisplayunits,keyboards,andsoforth.TheSITPalsorequiresunderlyingsystemsoftwareprovidingnetworkoperatingsystem(NOS)services,DBMSservices,andothersystemsoftware.Therealsoisalayerofshipboardapplicationsystems,whicharedesignedtocapitalizeontheFMSinfrastructuretosharedatawithothershipboardsystemsandmanagementashore.ThosesystemsalsowouldbeabletocapitalizeontheremotemanagementcapabilitiesoftheFMS.TheLITPisanassetthatcanexchangeoperatingandadministrativedatafromindividualshipsandmaintainaDBMStosupportfleetmanagementandothermaritimeapplications.TheLITPwillsupportdatarepositories,fileservers,workstationsorpersonalcomputers(PCs),andacommunicationhubprovidingconnectivitytodistributedsatelliteservices,VHF(veryhighfrequency),HF/MF(highfrequency/mediumfrequency),andlandlines.TheDBMSmakespossiblethedevelopmentofknowledge-based"decisionaids"byprovidingtheabilitytoretrieve,process,andanalyzeoperationaldata.ThisguidedoesnotpurporttoaddressalltherequirementsforaSITP,whichformsapathfordatafordirectcontroloftheoperationorconditionofthevesselorthevesselsubsystems.Inallcases,itshallbepossibleforallunitsofnavigationequipmentresidentontheNavigationEquipmentBustooperateanddisplayessentialoperatingdataindependentlyoftheFMS.Inallcases,itshallbepossibleforallunitsresidentontheControl,Monitoring,andAlarmBustooperateanddisplayessentialoperatingdataindependentlyoftheFMS.
【中国标准分类号】:U04
【国际标准分类号】:47_020_01
【页数】:
【正文语种】:英语