第２期气象水文海洋仪器No．２２０２３年６月Meteorological,HydrologicalandMarineInstrumentsJun．２０２３收稿日期:２０１９Ｇ０９Ｇ０９．基金项目:江西省气象局软科学项目“基于质量管理体系运行的江西省综合观测业务发展研究”(JX２０２０R０１)资助．作者简介:李毅聪(１９８５),男,大学,高级工程师．主要从事气象装备保障工作．X波段移动雷达灯丝电源故障与分析李毅聪,余博嵩(江西省大气探测技术中心,南昌３３００９６)摘要:文章阐述了X波段移动雷达灯丝电源的工作原理,对灯丝电源板上可调电位器产生的４路工作电压及其对应的工作模式分别进行了详细介绍,并依据移动雷达灯丝电源系统信号流程,对移动雷达灯丝电源系统故障诊断方法进行研究,从而总结出多项与灯丝电源系统有关的故障诊断流程和定位方法,为进一步排查故障提供直观的信息.同时结合实际工作经验,列举了灯丝电源的故障现象和故障排查维修实例,旨在为X波段移动雷达灯丝电源的现场故障处理提供帮助和参考.关键词:X波段移动雷达;灯丝电源;故障分析中图分类号:[P４１５．２]文献标识码:B文章编号:１００６Ｇ００９X(２０２３)０２Ｇ０１３１Ｇ０３FaultandanalysisofXＧbandmobileradarfilamentpowersupplyLiYicong,YuBosong(JiangxiAtmosphericDetectionTechnologyCenter,Nanchang３３００９６)Abstract:ThispaperelaboratestheoperatingprincipleofpowersupplyforXＧbandmobileradarfilamentandintroducesindetailsthe４Ｇcircuitoperatingvoltageproducedbytheadjustablepotentiometeronfilamentpowerboardandthecorrespondingoperatingmodesrespectively．Inaddition,thesignalingprocessofmobileradarfilamentpowersupplysystemisbasedtomakearesearchofthefaultdiagnosismethodforthesystem,inordertosummarizemultiplefaultdiagnosisprocessesandpositioningmethodsrelatedtothefilamentpowersupplysystemandprovideintuitiveinformationforfurthertroubleshooting．Meanwhile,theactualworkingexperienceiscombinedtoenumeratethefaultphenomenaoffilamentpowersupplyandtheexamplesoftroubleshootingandmaintenance,withaviewtoprovidingsupportandreferenceforthesitefaulthandlingofXＧbandmobileradarfilamentpowersupply．Keywords:XＧbandmobileradar;filamentpowersupply;faultanalysis０引言X波段移动天气雷达是中频相参体制的X波段脉冲多普勒天气雷达,移动雷达因其机...
