贛州永磁無刷直流電機磁鐵用處解析

山东11选5走势图YONGCIWUSHUAZHILIUDIANJIDEWEIZHICHUANGANQIBIANMASHITONGDIANDELIANGXIANGRAOZUHECHENGCICHANGZHOUXIANWEIZHICHAOQIANZHUANZICICHANGZHOUXIANWEIZHI，SUOYIBULUNZHUANZIDEQISHIWEIZHICHUZAIHECHU，DIANDONGJIZAIQIDONGSHUNJIANJIUHUICHANSHENGZUGOUDADEQIDONGZHUANJU，YINCIZHUANZISHANGBUXULINGSHEQIDONGRAOZU。

YOUYUDINGZICICHANGZHOUXIANKESHIZUOTONGZHUANZIZHOUXIANCHUIZHI，ZAITIEXINBUBAOHEDEQINGKUANGXIA，CHANSHENGDEPINGJUNDIANCIZHUANJUYURAOZUDIANLIUCHENGZHENGBI，YUTALIZHILIUDIANDONGJIDEDIANLIU-ZHUANJUTEXINGYIYANG。

DIANDONGJIDEZHUANJUZHENGBIYURAOZUPINGJUNDIANLIU：

Tm=KtIav （N·m）

DIANDONGJILIANGXIANGRAOZUFANDIANSHIDECHAZHENGBIYUDIANDONGJIDEJIAOSUDU：

山东11选5走势图ELL=Keω （V）

山东11选5走势图SUOYIDIANDONGJIRAOZUZHONGDEPINGJUNDIANLIUWEI：

山东11选5走势图Iav=（Vm-ELL）/2Ra （A）

QIZHONG，Vm=δ·VDCSHIJIAZAIDIANDONGJIXIANJIANDIANYAPINGJUNZHI，VDCSHIZHILIUMUXIANDIANYA，δSHIDIAOZHIBODEZHANKONGBI，RaWEIMEIXIANGRAOZUDIANZU。YOUCIKEYIDEDAOZHILIUDIANDONGJIDEDIANCIZHUANJU：

Tm=δ·（VDC·Kt/2Ra）-Kt·（Keω/2Ra）

Kt、KeSHIDIANDONGJIDEJIEGOUCHANGSHU，ωWEIDIANDONGJIDEJIAOSUDU（rad/s），SUOYI，ZAIYIDINGDEωSHI，GAIBIANZHANKONGBIδ，JIUKEYIXIANXINGDIGAIBIANDIANDONGJIDEDIANCIZHUANJU，DEDAOYUTALIZHILIUDIANDONGJIDIANSHUDIANYAKONGZHIXIANGTONGDEKONGZHITEXINGHEJIXIETEXING。GANZHOUDIANJICITIE

YONGCIWUSHUAZHILIUDIANJIDEZHUANSUSHEDING，QUJUEYUSUDUZHILINGVcDEGAODI，RUGUOSUDUZHILINGZUIDAZHIWEI+5VDUIYINGDEZUIGAOZHUANSU：Vc（max）ón max，NEIME，+5VYIXIARENHEDIANPINGJIDUIYINGXIANGDANGDEZHUANSUn，ZHEJIUSHIXIANLEBIANSUSHEDING。

DANGVcSHEDINGYIHOU，WULUNSHIFUZAIBIANHUA、DIANYUANDIANYABIANHUA，HUANSHIHUANJINGWENDUBIANHUA，DANGZHUANSUDIYUZHILINGZHUANSUSHI，FANKUIDIANYAVfbBIANXIAO，DIAOZHIBODEZHANKONGBIδJIUHUIBIANDA，DIANSHUDIANLIUBIANDA，SHIDIANDONGJICHANSHENGDEDIANCIZHUANJUZENGDAERCHANSHENGJIASUDU，ZHIDAODIANDONGJIDESHIJIZHUANSUYUZHILINGZHUANSUXIANGDENGWEIZHI；FANZHI，RUGUODIANDONGJISHIJIZHUANSUBIZHILINGZHUANSUGAOSHI，δJIANXIAO，TmJIANXIAO，FASHENGJIANSUDU，ZHIZHISHIJIZHUANSUYUZHILINGZHUANSUXIANGDENGWEIZHI。KEYISHUO，YONGCIZHILIUDIANJIZAIYUNXUDEDIANWANGBODONGFANWEINEI，ZAIYUNXUDEGUOZAINENGLIYIXIA，QIWENTAIZHUANSUYUZHILINGZHUANSUXIANGCHAZAI1%ZUOYOU，BINGKEYISHIXIANZAIDIAOSUFANWEINEIHENGZHUANJUYUNXING。

YOUYUYONGCIWUSHUAZHILIUDIANJIDELICILAIYUANYUYONGCITI，SUOYIBUXIANGYIBUJINEIYANGXUYAOCONGDIANWANGXIQULICIDIANLIU；YOUYUZHUANZIZHONGWUJIAOBIANCITONG，QIZHUANZISHANGJIWUTONGHAOYOUWUTIEHAO，SUOYIXIAOLVBITONGRONGLIANGYIBUDIANDONGJIGAO10%ZUOYOU，YIBANLAISHUO，YONGCIZHILIUDIANJIDELINENGZHIZHEN（ηcosθ）BITONGRONGLIANGSANXIANGYIBUDIANDONGJIGAO12%-20%。GANZHOUDIANJICITIE