PLC在煤矿自动装车系统中的应用研究.pdf
nullÈ/Ð1îÄnull袁进南,等nullPLC在煤矿自动装车系统中的应用研究MachineBuildingAutomation,Feb2009,38(1):137139,149ù":ÏS<vÐSÐùîÁ(206B008)Teº:ïÉ2(1983nullnull),3,aM4¦,ÏS<vÐÈýñÐýùî3,ùîZ_¹ÈB8ÄbPLC在煤矿自动装车系统中的应用研究ïÉ2,Úä,¦_,ñÕ(ÏS<vÐÈýñÐý,Ê·Ü221008)Knull1:ôCµ¿Ú"d¥+Ä,41îÄ¿/ZÃb¨Ê0³¥S7-300"PLCFÿÈqWinCC,LCñÚVñ¥1îeÅamîeÅ,?VLa¹LHS©:cÚVñÏ¥,iµ:c°ØaÞaºÅ©?©ÿ?bLl£ü,ÚVñ¥1îÄñrq¤4Ú,LCÚ¥1îçb1oM:Ú"d;"e;VIñ½eÅ;WinCCÏmsË|:TD63+4nullnullÓDSM:BnullnullÓcI|:1671-5276(2009)01-0137-03ApplicationofPLCinCoalMineforAutomaticLoadingSystemYUANJin-nan,GAODing,WANGFang,CHENGYu(ChinaUniversityofMiningandTechnology,Xuzhou221008,China)Abstract:Automationtransformingprojectisproposedbasedonthecharacteristicsoftheloadingsystem.ThePLCofSiemensS7-300andWinCCisusedintheloadingsystemtomiplementtheautomaticcontrolandmanualcontroloftheentireloadingprocess.Therunningprocessofloadingcanberea-ltmiemonitoredandrecorded,andthesystemalsohavefunctionsofinquiringhistoryre-cord,alarm,systemredundancyandwebpublishing.Thepracticallyrunningresultsshowstha,ttheloadingsystemnullsautomationandefficiencyareenhancedandtheautomaticalandquantitativetrainloadingisrealized.Keywords:loadingsystem;centralizedcontro;lPLC;WinCC0null前言ºT¥¿Ú"d¹mîT,T¦ôô"©È0E¡¥ó¿aÃÚÉeÅ,LCÚÉçb®¿ñVñ(¹¦¹eÅ,îÚVCø×aΤa"dT¯a¸î<va¸îÌâµ,ó<v¥Ü6å>,ý¦¥rB9Á3v¥å1byN¿ÚÚ"d1îÄñ¥Ú®°¤YÚÚÎ,¿3ÁÏ×1BÌbî,µA1NVñÉ1îeÅ,iùñTi!ÂSeÞÂ,ñÚVñaòó¿¥ÿ#ð#pifÉLHSe,vv4ÚºTÚZT¥ÚÉaÚÎ,ó<A÷¥Ü6rm5Ørmb1null系统的工作原理与功能要求Ú"d¥!ö1®¿aó¿aÃÂaÚaÃøÈ0E¡©FîÂm1îUbÚ"d¥ýTñnm22:ÚÚNGQÉÆ¿/,µÚNTÈ0E¡ZH,"d?eÅ|,î¿/TÂó¿,YVø_©¿bÚ¡Ér!ç´H(ôÈ0E¡),¿M_8¿¢ðZ_,P¿_ªB«ÚN,P¿¨æYVÚÚ«,7îÚ,7S/m1null"dq!FîB«ÚNÚ,i1î:cÚÃ¥°×bGNËw,KªB«ÚNH,KªB«ÚNTÈ0E¡ZH,ç×çHZT1>TÂ#ó¿,ilí8¿¢,©/BQÚbÚ"d¥8?Ã!9r/1p:Sj"d=òñÃa¿aó¿¥LHÿ#î³1¥3Á½,LÉeÅØ;!¥SjeÅ(V"eiÉ,LCÚ¥5eB8Äb¹ZL"ei°¤4Se3ÁVñ,ɽ3Á,E"ei½jÔSjÐ3ÁCÆ¥<l"d;¾Se"dò!WiBç¥óí1","d¥null137nullnullÈ/Ð1îÄnull袁进南,等nullPLC在煤矿自动装车系统中的应用研究http:nullZZHD.chinajourna.lnet.cnnullE-mai:lZZHDchainajourna.lnet.cnnull机械制造与自动化nullm2nullÚ"d¥ýTñmîaTÚ#C#pH¥Å$TÚû³1¿vB票½;¿ÄûCÆ!(VLC3ÕeÅZT:1îeÅZTamîeÅZTaCÆü¹eÅZT;ñ"dµ1î3îBt×1Va1îÞ#pÿ?biô1pyëBñy®a½a5ÉaVL,?¡3Á5Ø1p¥©"d,¹Ý3Á1îÄ¥y!ÍçFb2nullPLC控制系统的硬件组成2.1nullPLC的选型VIñeÅ/ý<eÅÏ¥¨<W,PLCT¹öeÅq,?¡Ú"dòÕÿ?¥³1bñeÅ"d¥?©ö171eŹö,µ¥EeÅ,yNʨµA/DÐ¥EÆvµD/AÐ¥Ev,¥¤M¥.ËaMÂzîÂ,iOØ?ï<¥ÏS7-300"PLC3bSIMATICS7-300PLC¨vÄí!9,T%0¨,µ¸Z<WYߥ?ï,¸LC¥sT²#¨¼¶z¥TPSIMAT-ICS7-300î¹ÏaÚ?eÅ5×ÏnÊ¥ØX³%ZÃ5bÜV8In,ʨCPU¥Ë¹CPU315-2DP,a¨¿ñ½v?1p¥¨,=ÉÅÄصڥ)Ø?,µPROFIBUSDPö_/V_¤g,7OV¨¿v?¥I/O¥Âb2.2nullI/O模块的设计"dSe¥ÿÂ/:æ¨Ê9òñ¿Ï¿ÉLH_©,iNLCó¿¥LHeÅ;ó¿Èî¥àõÑa¡FÑaÈç0ÑàÑ¥S©;öíÈâaeÅíÈâaýTÈaMaV©,Èÿ_©®È¥È"dî,_©²TYVRS-485Yߤg,.öePLCÏ;Væ¨"e"dÏ¥È|ó¿aÃÚ¥ÿÉLHSe;È0E¡Ãø?¹ëÚVñÏ¥¿¥É,iYVòÕ.ËaMÂ;ÈïÖ¥A/Dv#VIñeÅM1v©LC¥VLaaÚÎ.Âbôòñ3E¥Se,iInª!¥Ø,ʨ¥òÕvÂV1îUbV1nullPLC¥vÊ4½|ë|Ê1CPUCPU315-2DP*12Flash5MMC64Kv13½E530mmv14È÷vPS3075Av25A/DvESM331(8Y¡/420mA)*16I/Ov(Æ)SM321(32Ä/DC24V)*17DOv()SM322(32Ä/DC24V)*18Y)ØvCP343-1v19>ÌeÅvFM355Sv110ë×vSIWAREXUv1nullnullBîf/,ÆÄÐÆ|aÄÐ!BB¥b!9ñ½-,¿"d¥Â¥Y¡Ð¤Ä|,s¥óÄBñÆ|,ÉY¡s¥b2.3null外部接线设计PLCÊaI/OvÊ4Y¡!9²ª,Vôm¨¥?çCÆL=fɤL!9,ö1/+Zë3:a)È÷:PLCYȨ220V¥È,VµBç¥oî,¹4ÚVLÆ¥Â1null1ïÖMâ,Oµÿëa¨¥bb)¤¹:PLCvf/VS¤¹)Ø,Hq¸V¥f/Ð!9¤¹L,¤¹?µr¹ÅÄ4Ú"d¥VLbBîf/,¹£¤¹ÖPLC"d!Âÿ뤹bc)Æ:PLCVе(Ä#ÈÆ!Mõ,?ÐÈâÆ!Mõ¤bI/O!9H,_°îµÆ!¥Y¸,isInPȵËÈî¥Ybd):Ö85_ÖC5PLC¤µª,PÈvµV?/î!¥îTH,µióBñÈEb˵õPLCH,"³1FȤÅ=5,¨lµÁ3¥QÈîb3null控制系统的软件设计1îÄÚ"d¥Èq®PLCÈqÊÈqsFî,ñÚ"d¨ÊPLCHeÅ¥TZTb3.1nullPLC程序编制STEP7¨¿S7"PLCÉIñaØk¥Èq,ÇVdÈZL¥P¨0mÔV©TÉÖLIñ,ÜVIrªYV¤È°¤/ÆPLC¥=iϳ,7OØkH,ÎVLSjñ½ÏòñÆÿÄ¥Y,.ÀÉL©¿ñnull138nullnullÈ/Ð1îÄnull袁进南,等nullPLC在煤矿自动装车系统中的应用研究MachineBuildingAutomation,Feb2009,38(1):137139,149½Ï¥M,óØkýT9v¥ZL3bSTEP7ÈqθBteÅñ½v,ÂëvaPIDØ«v,tvVVöeÅñ½Ï°¤Ø¨,LLC¥ÿ?bñ½¥!9µÕoå,BÕ5FÿqIñ½v,6BÕ5Iñ½vFÿqby¹"dBñÆÄ7P¥8"d,î5Fÿq,"STEP71îôq¥ÊÂçzI/0Ŷ,µæ¿IñbÚ"dÈq!9ö1¨0mÐÔV²¥ZTb0m¨mÔý,¨?È¥(ÄaLa1ió©Ôm|,i9FBt?Ȥ(eÅÀµ¥|3b0ma°4,¿?ÈVUZT¥¦ª,dȸgäb0mÐÔV¥²P¤vÄIñZT¥LCî¹V?,|ÄBñÿ?B¹Bñ0ñ½,"Ïب,L¿ñ½¥»¹M±,PÈq²b,4ÚÈq¥³rqbö1LCÿ?:ÈîòñÈ¥"aÿMÐa1îçÚaÚ¥1îeÅaóíamîÚ©bÚ"d¥ÈqñmÂm3îUbm3null"dÈqeÅñmÚ"d¨vÄIñZT,¨Óqv¥T5ب¼I¥ñ½#ñ½î³¥bÂTtÓqv0ñ½,VYVبÔ,|ñÌFî²Ä¥¨¼ñ½,P¤PLC¥ñ½F®ü,²b,¿©¿3bm4Ï,OB1¹F®v,¹ñ½¥öÖÌ,ôÚ"d¥òñVñeÅ¥¯ñ,YVOB1بÿ?vFBFC,Ïÿ?vFB1¹16ûó¿¥TeÅ,DB¹FB1¥ßv;FC1FC2¹Ú¥TQeÅ;FC3¹ÃTeÅ;FC4FC7¹ÈîòÕÈ¥9Ø";FC8¹8¿¢ð¥QeÅbm4nullñ½v²3.2null上位机软件设计ʸë¨Ê0"FÿÈqWinCC!97?,!ÿ¥3ÁSe5Øÿ?,V"dÏ¿Ã,ó¿©!¥aT¸ÉeÅ#òÕ¥LHAU,®WinCCFÿ¥LHöÂëÂ-ëm1îUböÂë(ÿS©Âë)VLCñ"d¥1îmîeÅaLHAUòñ¿¥¿#ÆÚÃÏ¥¿;VñtAUÂëS©Ú"dHòñÊÂ¥¿,òñýTÈ¥rqaÈÈâaÈaÿq|¥MÄ#àõÑaç0Ñaàõî©b°¤AUatmaîÿm©ÕTAUm¸ë¨¼°A;"NN"dεV°ØÞ"d¥¸ë4bÚ"dµ1îeÅZTamîeÅZTaCÆü¹ZT3ÕeÅZTb3ÕZT/,Se"dûVAUCÆ!,LCÃuÁaÊ©#p¥Þ,HÎ?AUò¿¥LH¿Ê5bʨ2ûýe,YVWinCC¥"¯Å½M¥WinCC",(T¹P¨bÏ¥BûýeT¹qºÅ,ÅBûC#p¥H©,VÊSe"d¥×çÈ6bYVWinCC¥©?ÿ?,VÜSeÂë?³×©,Ü<¥_Yß(Bª«Ä¥Yß):_Yß(/ªW¥Yß)Åáó"Bb4null结语NÚ"d¨PLCÐÊóeÅ¥ZTLCÚ"d¥ç1îmîÚ¥ÿ?,iOYVÊ9Ø°4¥LHAU,"dÜVØk1×ç,ÚÚeÅnull10kg=,iOÚrqvv(/»149:)null139nullnullÈ/Ð1îÄnull周春雷null基于嵌入式控制的门禁系统的设计与研究MachineBuildingAutomation,Feb2009,38(1):147149ÒHÜTCNTBn¥´ÆiÏ;5)Ï0ñ½Ï,Ü80(20+60)60sYÆTCNTBnTCMPBn;6)TCNTnTCMPn¥´M©H,TOUTÈÜ®®MÚ;7)TCNTn=0H,ÜTCNTBnTCMPBn¥´sY1îÆTCNTnTCMPn,i(?Ï;8)Ï0ñ½Ï,̸1î×ÏhpϸçH;9)TCNTnTCMPn¥´M©H,TOUTÈÜ®®MÚ;10)Ð5TCNTn=0,çHT¸,9?31î×T,y¹çH1î×ÿ?$̸;11)Á3¥ÏbÏ,çHÆHÒÔq(fTCLK)=fPCLK/(Prescaler+1)/sÔsÔ´Prescaler¹çsÔ´(0255);sÔ¥sÔ´¹2,4,816bPWMHÒÔq=çHÆHÒÔq(fTCLK)çH9Ï7i´(TCNTBn)PWM|¥b1=çH1Ï7i´(TCMPBn)çH9Ï7i´(TCNTBn)3null执行机构设计"díÉ¿É!9,ÊÌ"d¥1p,A)½ÉÈ,9Øí¥ñçÉÈ¥ÈLCÈî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