“電機(jī)封星”技術(shù)在永磁同步電梯中的應(yīng)用

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The Application of “Motor Star Sealing” Technology in Permanent Magnet Synchronous Elevators

ZHENG Shi-shan (Zibo Special EquipmentInspection Institute)

Abstract：Inordertoimprovethe safetyofelevatoruse，thispaperfocusesontherisksofoldelevatorsdrivenbypermanent magnet synchronousmotors forwithoutelectricalbrakingfunction，andcariesoutanalysisbasedontherequirementsofeing upotherbrakingdevicessuchaselectricalbrakinginthenewversionofTSGTo-22，Regulationfortpetestofifs.The paper mainlyanalyzes how toachieveelectricalbrakingfunctionthrough star sealing technology，fomperspectivesof the development，implementationprinciple，inspectionandusageconditionsofstarsealingtechnologyItexplorestheaplication of“motorstarsealing"technologyinhigh-speedelevatorswhichisofgreat significance forpreventingthedangerof“top collsion” or“falling" caused by sudden attenuation or disappearance of braking force in elevators.

Keywords： safety， motor star sealing， inspection

0 引言

強(qiáng)制性國(guó)家標(biāo)準(zhǔn)是設(shè)備安全運(yùn)行的安全紅線和質(zhì)量底線。（剩余5785字）