矿井提升机电控系统讲座

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

112()()(2ms)(0.31.0ms)(0.10.5ms)()31.2m/s20.7m/s20.5m/s22()56PLC131000kW2000kW23GMGMFDGM20800.8()VM4VMVM4GD20804000kW1000kW10m/s5708050008000KW5GMVMVM()0202100T16VM()2M1V2V3V2VM1V2V¡°¡±70.61.2s¡°¡±353%5%VM1311221212()12112212()3VM1V¦Á90¡ã2VIfIf81V¦ÁUdUdEd1V2V3VIfEd1VUdEdIf1V()IdIf2s¡°¡±0.61.2s()1nmaxnminminmaxnmaxndN2¦¤ndNn00Ds¦¤ndN9)1(ndNrmins¦¤ndNrmin612ms0.30.5msD1240s0.10.5PN4AKAKa)KAPNJb)c)4a)b)c)PNPN105P1N1P2N2J1J2J3AGKGa)c)b)GA5a)b)c)NPNPNPAGSKGGAKc2c1AV1V2P1AGKN1P2P2N1N2a)b)6a)b)71118T2aVT1VT3d12a)bVT2VT4d0002ddb)c)d)d(d)VT1,4u2u2u2u2u2u281229Tba)122VT1VT3VT2VT4dd2dd2b)VT1,4dddddVT2,3VT1,4ddd9cos9.0cos22)(dsin21222d90¦È¦Á180ddT21ddT707.021i2180¦Á13I2=Id3-10a)b)ddddd10-|u2|E|u2|=Eid0ud=E¦Ä¦Ä¦Á22arcsin--id0--id0¦Á¦Ä¦Øt=¦Ä¦Äa=¦Ä¦È=180¡ãudidud1114dd=111¦Á=012a)b)c)d)e)f)2abcTddVT2VT1VT3abc=0123GdabacVT1VT112¦Á=0153abcVD¦Øt1~¦Øt2VD1ud=ua¦Øt2~¦Øt3VD2ud=ub¦Øt3~¦Øt4VD3ud=uc¦Á=0aVT131VT1uT1=02VT1VT2uT1=ua-ub=uab3VT3uT1=ua-uc=uac¦Á¦Á=0162abcGdabac1VT1VT1ac=3013¦Á=30¦Á=3060¡ã2abcGdVT1=6014¦Á30¡ã60¡ã¦Á301202Lid17¦Á¡Ü30¦Á30u2VT1VT2VT2VT1¡ªudidid9015abcT2dLdVT1VT2VT3daabcbcdacabacVT115¦Á=60217.160cosd0d1816bacTnaddVT1VT3VT5VT4VT6VT2d2d1163VT1VT3VT53VT4VT6VT2VT1VT2VT3VT4VT5VT61=0¡ã33192d1d22Ldabacabacbcbacacbabacabacbcbacacbabacacb1=0¡ãVT1VT117¦Á=0¡ã16VT1VT2VT3VT4VT5VT61¦Á=0¡ã2012112VT1VT2VT3VT4VT5VT660VT1VT3VT5120VT4VT6VT2120VT1VT4VT3VT6VT5VT21803ud66425120¡ã240¡ãUd21d1d2=30¡ãadabacabc1abacbcbacacbabacabacbcbacacbabacVT118¦Á=30¡ã130¡ãud30¡ãud22=60¡ãd1d2dacacababacbcbacacbabacabc1VT119¦Á=60¡ãUd¦Á=60¡ãUd¦Á¡Ü60udidud23d1d2dabcabadabacbcbacacbabacbcbaVT120¦Á60¡ã¦Á60¡ãud60¡ãudidudud¦Á1202VT1iVT1idud24d12d22Ldda=0¡ãbc1abacbcbacacbabacVT121¦Á=0¡ãd1abc=30¡ãd2dabacbcbacacbabacda121¦Á=30¡ã24d12d22Ldda=0¡ãbc1abacbcbacacbabacVT121¦Á=0¡ãd1abc=30¡ãd2dabacbcbacacbabacda121¦Á=30¡ã26¦Á60udud90cos35.1cos34.2)(sin3231223232d22ddddbacTaddVT1VT3VT5VT4VT6VT2d2d1RLE22()27¡°¡±¡°¡±123(a)R()23(b)(c)R23(c)R(c)(b)(a)RRRdddddd232+Mddddd2dT1T2T3T4dT1T3T2T4T1T3ddddT2+Md2dT1T2T3T4dT4T1T3T2T4(a)(b)2428d(¦Ð/2)d31=30odabcgg1g3g1g2g21dT1T2T3T1ddabcdT1T2T3bcR+MadLddabcgg2g2g3g1dT1T2T3ddabcdT1T2T3bcRMadLd+T3=30o=150og31(a)(b)25abacbcbacacbabacbcbacacbabacbcbacacbabacabcabcabcadT1=3=31321bcbacacbabacbca=2=2=23=56=626udT1uT1292abacbcbacacbabacbcbacacbabacbcbacacbabacbcabcabcabcab2d=4=3=6=4=3=61322741dabcgg1g2g3g1g31adabcgg1g2g3g1g31a2(a)(b)ab282badabcgg1g2g3g1g31a293034ddpT1T2T3T3T1abcdbcRdLdaLBT2T3T1LBLBbacabcabM++30a5min'minq200300¦Ìsq45¡ã'510¡ã312000kWVM31V¡ªM121231VM1ST2DXT()3JB4LT5DF67SGT8CF91011121314151617T18FB19FJ20JL2122FLT23CF2425262728¦È¦ÈJ29GD31181920213213130o612230o12¡°¡±3221132333230¡ã333334121cos35.1222cos35.12123434-11minminQ/SP/S34------Q---P---1001002040402040353523536LTULt010VUdf010VDF36(a)Uk1=f(Udf)36(b)Uk2=f(Udf)36(c)36(d)(a)(b)Uk1=f(ULt)Uk2=f(ULt)36(e)(d)(e)Ud1=f(ULt)Ud2=f(ULt)36(f)Ud=Ud1Ud2Ud=fULtULt0VUd=UdmULt5VUd=0VULt10VUd=Udmdfltdfk1dfk2dlk1k1ltltdmd1d2dltdmk236331Rj1Rj236422612fn=(6k¡À1)f1fn=(12k¡À1)f1In=(1/n)I1In=(1/n)I1kfnf1InI152ms30ms6STLTPI1VM31VM37STUgnUfnSTLTUgiLT37UgiUfiLTUKCF¦ÁUfnKfnn(Kfn)LHUfiKfiId(Kfi)STLT(PI)3738UKLT180900038¦Áf(Uk)UgiUfiLTUgiUfi38UgiUfiUgiUfiUgnUfn¦Ámin¦ÂminLTIdmSTUgn2PI3LTPIUKLT¦¤U1UgiUfi0UgiUfiKfiIdIdUgi/KfiKfiIdmUgim/KfiUgimVUgimIdmUgi(37Ugi)LTUKUdUdUfi()UfiUgi()¦¤UiUKIdUgi/Kfi10ms()10ms4JB38UgiUfiUgiUfiUgnUfn¦Ámin¦ÂminLTIdmSTUgn2PI3LTPIUKLT¦¤U1UgiUfi0UgiUfiKfiIdIdUgi/KfiKfiIdmUgim/KfiUgimVUgimIdmUgi(37Ugi)LTUKUdUdUfi()UfiUgi()¦¤UiUKIdUgi/Kfi10ms()10ms4JB40150150100100101231515dtdxt16410111340UdiN1UAN2UBUBN3N3UdxtUdxtUB(N1)R13fUdxtUdiUdxtUdiUAUBUdxt41dxtABsttttt41UgdiUgdiUstUstSTUstDXTUgdiUstUdxtUstDXTUgdiUst41UstDXTUgdiDXTDXTUgdi¡À10v423.93.15101001002020107119172512312121322.01221004206C06B40V(06C06A)A(E)100HzR7R9R11C1C3N1N1Kp1C1C3N1UDR17R18R25N3UDN3U522UHN3U522N3W1W2D1D2U52210V10V10m/s432.5m75m42522812311141015015011010100121001792.210301.6833227943NlKp16.7N2N379d179d22.5m2.5m79d179d2106108102104104108010/0C/12.5m79d179d210610810210443C000433203220/2.02.00V/s435010301068.1660V/sl0V2.00V/s22.5m79d179d2106108102104C0)(11017.0132V/s21/7.0352245520C0)(11037.0132V/s4423/2.1522522'33'3'111'11'1'3'33()552252245644U522UAUBUgn00079d1d279d1d2tttt44145452FGTFBFLTFGTFGTKp35Kp4Ust10VUst10VUgdi10VIdmIdUstUst2.5V46Ufg¡Ý10VFGTUfgi10VINf25%Ust2.5VUfg¡Ü10VUfgi10VIfINfFGTIfIdIfFLTFLT46FLTPIUfLt0VUK0V¦ÁUdUfLt0VIf0FLTUfLt0V56BFLTUfLt0V56BFLTSTLTFGTDXT461500146FLTFB¦È¦ÈJLJYTDKPI471FBFB2¦È(3)¦È¦È120¡ã¦È120¡ã¦È¦È¦È3LJLJ¦ÈLJU¦ÈU¦ÈUpN6(14V)U¦ÈU¦ÈUpN6UN6(14V)UN6fU¦È476¦È47LJ48FJ4FJUst485Ufg¡°0¡±()486()DK1DK249497PIPIUfgFLTUflt¦ÂminUgfUgfN5UN5N7UN7N8UN8V10V12V14DKlV11V13V15DK2UN5N4UgfiIfUgfN4UgfiUffiFLTUflt¦Âmin49LJUN5t0t1N7V10V12V14DKlt1t2N8VllV13V15DK2UN5N4UgfUgfi505150UstYYNN51UkUd501¦Ó60¡ã¦Ó120¡ã10¡ã¦Ó60¡ã¦Ó120¡ã120¡ã()()5290%Im10%ImtcImIptI5252ImIm¡Ý1.52.0Ip(A)IpIGTAtc(¦Ìs)¡Ý0.25A/¦Ìs¡Ý1A/¦Ìs2¡À90¡ã¦Âmin¦Ámin51¦Ámin¡Ü¦Á¡Ü180¡ã¦Âmin¡À60¡ã70¡ã3¦Á5¡ã45UkUd67()Ugn53t0t1t2t3t4Ugn5352(ABBCCDBF)(DE)I(n0T0)(n0T0)()(n0)(n0T0)(n0T0)1(ABC)53UgnUgnUfn()UgnST¦¤Un(UgnUfn)STUst()DXTUdxtUstUdxtUst10VUst10VUdxt10VTmUst

1 / 76
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功