幾種永磁偏置電磁軸承的結(jié)構(gòu)

1、幾種永磁偏置電磁軸承的結(jié)構(gòu)£2常猊永讖偏置的混合磁融承結(jié)構(gòu)示意圖Fig»XINorauilstructureofperminentnugnetbiasednugnetkbearingsa)Rftdialnunetiebearingb)Radfadandaxialmagneticbearing圖2.2永磁偏置的混合磁軸承新結(jié)構(gòu)一F幅22Nestructureofpermanefltmagnetbiasedmagneticbearing(Part1)a)Radhlnugnetkboringb)Radialandaxialnugnetkbearing»)»2.

2、3永磁偏置的闔合醉承新結(jié)構(gòu)二23Newstrvctiireofpennineatmigiictbiasedmag*etkbearing(PWrt2)a)Rsal*od號(hào)必1magneticbearingb)Axialmagneticbeartn文獻(xiàn)眸85提出了一種將永磁體安裝在轉(zhuǎn)子上的徑向混合式磁軸承結(jié)構(gòu)，見(jiàn)圖2.4bob)ffl2.4永磁偏置的混合磁軸承新結(jié)構(gòu)三Fig.X4Newstructureofpermanentmagnetbiasedmagneticbearing(Part3)a)Rjidialandaxialmagneticbearingb)Radhlmagneticbearing

3、文獻(xiàn)86提出了一種永磁偏置的三磁極混合式徑向碳軸承結(jié)構(gòu)，見(jiàn)圖2.5。Rom圖2.5永磁偏置的三磁極永磁偏置徑向磁軸承結(jié)構(gòu)Fig.15StructureofradialpermanentnuignetbiasedmagneticbearingwiththreemagneticpolesStatorofr»dialmtcneticbcarwtgRAdu)convolwiftdmgPennanencmagnetwindcif圖2.6新型三自由度永磁偏置的徑、軸向一體化碳軸承結(jié)構(gòu)R唯X6Structureof3DOFrsdial-axialmagneticbeirfawithpermanen

4、tmagnetbfau圖2.7永磁偏置的軸向磁軸承結(jié)構(gòu)Fig.277StructureofaxialpermanentmagnetbiasedmagneticbearingC)圖2.8永磁偏置的徑向磁軸承結(jié)構(gòu)曄2Structureofradialpermaneatmagnetbiasedmagneticbearinga)MonolithicconstructioDb>c)Sectionalview1.軸向定子2軸向控制線圈3軸向磁軸承氣隙；4.徑向磁軸承氣隙5.轉(zhuǎn)子曾36尺向捽制線圈7.徑向磁軸承定子;8.環(huán)型永久磁體圖1永磁偏置徑向-軸向磁軸承結(jié)構(gòu)示意圖Fig.lTheconfigur

5、ationofpermanentmagnetbiasedradial-axtolmagneticbearings圖2徑向-軸向磁軸承定子Fig.2 Thestatorsofradial-axialmagneticbearings圖3徑向-軸向磁軸承線圈結(jié)構(gòu)Fig.3 Theconfigurationofradial-axialmagneticbenrings定子圖永磁偏置混合磁軸承的磁路結(jié)構(gòu)(a)永磁磁路與電磁磁路.(a) Fkixpathssofpermanentmagnetandelertromajiels(b) y軸中的電勵(lì)磁磁路(b)Flm叩thsofplfTtrnniagnPlsin>圖2永磁磁路與電磁磁路Fig-2卜luxpathsofpermanentmagnetan(irlpi'tHHnagnets轉(zhuǎn)子永磁偏置1 .徑向軸承控制線