盈多多彩票

双正激DC/DC变换器的一种新型拓扑_发动机配件

发布时间:2019-12-20    信息来源:nanofib.com    作者:儒安机械
      引言

  MUQIANZAIGEZHONGDIANQISHEBEIZHONGYINGYONGDEGESHIGEYANGDEKAIGUANDIANYUAN,DADUOSHUDOUCAIYONGJIANJIESHIDC/DC BIANHUANDIANLU。TAJUYOUGELIXINGNENGHAO,BIANYUTIGONGDUOLUSHUCHUZHILIUDIANYUANDENGYOUDIAN。JIANJIESHIDCPDC BIANHUANDIANLUTONGCHANGYOUFENWEIDANDUANDIANLUHESHUANGDUANDIANLU。YIBANXIAORONGLIANGDEKAIGUANDIANYUANDUOCAIYONGDANDUANZHENGJISHIHUODANDUANFANJISHIDC/DC BIANHUANDIANLU,QIGAOPINBIANYAQITIEXINZHONGDECITONGSHIDANFANGXIANGMAIDONGDE。DANDUANJIANJIESHIZHILIUBIANHUANDIANLUSUOCUNZAIDEZHUYAOQUEDIANSHIGAOPINBIANYAQITIEXINZHONGDECITONGZHIGONGZUOZAICIHUAQUXIANDEDI1 XIANGXIAN,YIFANGMIANSHITIEXINBUNENGDEDAOCHONGFENLIYONG,LINGYIFANGMIANZONGXUYAOJIEJUECITONGFUWEIDEWENTI。XIANGBIZHIXIA,SHUANGDUANJIANJIESHIDC/DC BIANHUANDIANLUBIJIAOSHIYONGYUZHONGDARONGLIANGDEKAIGUANDIANYUAN,QIGAOPINBIANYAQITIEXINDEGONGZUOCITONGZAICIHUAQUXIANDEDI1、3 XIANGXIANZHIJIANDUICHENGDIJIAOBIAN,TIEXINDELIYONGLVJIAOGAO,YEBUBIDANXINCITONGDEFUWEIWENTI。ERQIEDUIYINGYUZHENGFUBANZHOUDOUKEYIXIANGSHUCHUCHUANDINENGLIANG,JIAZHIGAOPINBIANYAQITIEXINDECITONGBIANHUAXIANXINGFANWEIKUAN,YOULIYUJIANXIAOBIANYAQIDERAOZUZASHUHETIEXINTIJI,TIGAOKAIGUANDIANYUANDEGONGLVMIDUHEGONGZUOXIAOLV。YINCIYANJIUKAIFAWANSHAN、KEKAODESHUANGZHENGJIDC/DC BIANHUANTUOPUFANGANYIZHIWEIGUONEIWAIYOUGUANYANJIUHEGONGCHENGJISHURENYUANSUOGUANZHU。

  JIYUSHANGSHUKAOLV,WOMENZAIKEYANSHIJIANZHONG,TICHULEYIZHONGXINXINGSHUANGDUANZHENGJISHIDC/DC BIANHUANQIDEBANQIAOTUOPUFANGAN,TEBIESHIHEYUZHENGLIUQI、NIBIANQIDENGJUYOUGAOYAZHILIUHUANJIEDEDIANLIDIANZIXITONG,LIYONGQIXIANCHENGDEGAOYAZHILIUHUANJIE,WEIXITONGDEKONGZHI、QUDONGHEJIANCEBAOHUTIGONGDUOLUZHILIUDIANYUAN。YUYIWANGDESHUANGDUANZHENGJISHITUOPUJIEGOUXIANGBIJIAO,QITEDIANSHIKEYIYOUXIAODIBIMIANSHANGXIALIANGQIAOBEIZAIGAOPINPWM KAIGUANGUOCHENGZHONGYIYUCHUXIANDEZHITONGDUANLUWENTI,SHIKAIGUANDIANYUANDEKEKAOXINGDAWEITIGAO,ERQIEQISHURUDIANYAKEYIHENGAO,SHUCHUZHILIUDIANYUANRONGLIANGDA、ZUSHUDUO,YOUQISHIYONGYUZHONGDAGONGLVDIANLIDIANZIXITONG。MUQIANZAIGUONEIWAISHANGWUYOUGUANTONGLEITUOPUDEWENXIANBAODAO。

  JIANYUSUOYOUBANQIAOTUOPUJIEGOUDESHUANGDUANZHENGJIDC/DC BIANHUANQI,ZAIZHILIUSHURUDIANYAGAO、GAOPINBIANYAQIBIANBIDADEQINGKUANGXIA,DOUCUNZAICITONGWEICHIXULIUJIEDUANDEBULIXIANGFANGMIAN,BENWENTICHULEYIZHONGDUTEDECITONGWEICHIXULIUKONGZHIFANGFA。TONGSHI,WEILEJIEJUEKAIGUANDIANYUANDEZIQIDONGWENTI,HAIJICHULEYIZHONGZIJUDIANLUKONGZHIFANGAN。

  新型拓扑结构及工作原理

  ZHUDIANLUCAIYONGLERUTU1 SUOSHIDETUOPUJIEGOU。TUZHONGBIANYAQIYUANBIANCAIYONGBANQIAOSHISHUANGZHENGJIDIANLU,ZHUDIANLUKEZHIJIELIYONGGAOYAZHILIUHUANJIEGONGDIAN。LIANGYUANBIANRAOZUL1、L2 SHANGXIADUICHENG,JIXINGXIANGFAN,GONGYONGTONGYITIEXIN。ZHEIZHONGJIEGOUKEYIYOUXIAODIBIMIANZAIGAOPINPWM KAIGUANZUOYONGXIA,YOUYUMOS GUANGUANDUANBUJISHISUOKENENGCHUXIANDESHANGXIAQIAOBEIZHITONGXIANXIANG。

双正激DC/DC变换器的一种新型拓扑_发动机配件

  TUZHONGYOUSHANGHUILUDAIBIAOZHEYIXILIEDAIYOUZHONGJIANCHOUTOUDEFUBIANRAOZUJIGAOPINZHENGLIULVBOHUANJIE。TADUIFURAOZULIANGDUANCHANSHENGDEZHENG2LING2FUSANDIANPINGJIAOBIANGAOPINMAICHONGDIANYA,TONGGUOLIANGZHIKUAIHUIFUERJIGUANSHIXIANQUANBOZHENGLIU,RANHOUJINXINGL-C LVBOHUOZHIJIEDIANRONGLVBOHOUWENYASHUCHU。LINGWAI,WEILEWENDINGSHUCHUDIANYAHETIGAOKANGGANRAONENGLI,DIANLUZHONGHAIXUANZELEQIZHONGYIZUFUBIANWEISG3525 XINPIANDEPWMKONGZHITIGONGFANKUIDIANYA。

  YIXIAJIANGMEIGEKAIGUANZHOUQIFENWEISANGEJIEDUANLAIFENXIZHENGGEZHUDIANLUBUFENDEGONGZUOYUANLI。SHOUXIANYAOJIASHEBIANYAQIYUANBIANDIANLIUDEZHENGFANGXIANGSHILIURURAOZUTONGMINGDUANDE。ZHUDIANLUZHONGKAIGUANGUANM1 、M2 ZHANKONGBIBIANHUAFANWEISHI0~50 % ,QIELUNLIUDAOTONG。

  1) KAIGUANGUANM1 DAOTONGSHI,DIANRONGC1 DEZHENGXIANGDIANYAJIAZAIYUANBIANRAOZUL1 SHANG。ZAICIDIANYADEJILIXIA, GENJUu =Ld i/d t , KETUIDAOCHU

  SHIZHONGU=Ud/2,JISHURUCEZHILIUDIANYADEYIBAN,L WEIGAOPINBIANYAQIDEDENGXIAOLICIDIANGAN。ZAIDIANLUGONGZUODADAOWENTAIHOU,MEIZHOUQIKAIGUANGUANM1 GANGDAOTONGSHIDUIYINGDELICIDIANLIUCHUSHIZHII0 YINGWEIFUZHI,BINGQIELICIDIANLIUYIXIELVUPL (CHANGZHI) CONGFUDAOZHENGXIANXINGZENGJIA(ZHEILIYAOZHUYIDESHI:LIUJINGL1 DEDIANLIUSHIYOUQILICIDIANLIUHEZONGFUZAIDIANLIUHECHENGDE,YINERL1 ZHONGDIANLIUDEDAXIAOHAIQUJUEYUFUZAIDEQINGZHONG) ,TONGSHIGEFUBIANRAOZULIANGDUANGANYINGSHENGCHENGZHENGXIANGDIANYAMAICHONG。

  2) KAIGUANGUANM2 DAOTONGDEQINGKUANGYUM1 LEISI,YOUYUDIANRONGC2 DUANDIANYAU = Ud/2 ,XIANGDUIYUL2 DETONGMINGDUANERYANWEIFANJIXINGZUOYONG,QILICIDIANLIUDECHUSHIZHII0 WEIZHENGZHI,GUCIQIJIANLICIDIANLIUSHIYIXIELVUPL CONGZHENGDAOFUFANXIANGXIANXINGZENGJIADE,YINERGEFUBIANRAOZULIANGDUANSHENGCHENGFUJIXINGDIANYAMAICHONG。

  3) DANGM1 、M2 DOUBUDAOTONGSHI,XUYAOZHUCITONGLICIDIANLIUBAOCHIZAIZUIDAZHII0 BUBIAN,SHIGERAOZUCITONGWEICHICHANGZHI,GENJUFALADIDIANCIGANYINGDINGLVu = - dψ/d t ,ZHUDIANLUYUANBIANRAOZUJIGEFUBIANRAOZUDEDUANDIANYAZAICIQIJIANNEIJUNBAOCHIWEILING,CONGERSHIBIANYAQIFUBIANDIANYAWEISANDIANPINGPWM MAICHONGBOXING,JINERBAOZHENGSHUCHUZHILIUDIANYAJUYOUKEKONGXING。

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