鎽樸€€瑕�:閲濆皪鍘熸寮忓竷鏂欏櫒鎵€閲囩敤鎺ヨЦ鍣ㄦ帶鍒剁郴绲�(t菕ng)閫�(j矛n)琛屽垎鏋�,閫氶亷浣跨敤灏忓瀷PLC閰嶅悎璁婇牷鍣ㄩ€�(j矛n)琛岃嚜鍕曢亱(y霉n)琛屾帶鍒�,闄嶄綆鍥犳帴瑙稿櫒鎼嶅鎴栧叾浠栫窔璺晠闅滈€犳垚鐨勫仠姗�(j墨)浜嬫晠,浠ヤ繚璀夎ō(sh猫)鍌欓亱(y霉n)琛屽彲闈犳€�,绡€(ji茅)鐪佺董淇不(f猫i)鐢�,骞舵笡灏戞晠闅滄帓鏌ユ檪(sh铆)闁�,淇濊瓑瑷�(sh猫)鍌欎綔妤�(y猫)鐜�銆� 闂�(gu膩n)閸佃: PLC銆€鑷嫊鎺у埗銆€姊紡甯冩枡鍣� [b][align=center]The PLC Transformation of the Running Control System for Reciprocal Feeder Zhang Rui銆€Zhou L i[/align][/b] Abstract:An analysis of the contact apparatus control system adop ted on the recip rocal feederwas conducted.The automatic operation controlwas done through the coordination of a smallsize PLC with a frequency converter toreduce the closingdown accidents due to contact apparatus damage or because of other circuits鈥� failures in order toensure the reliability of equipment running and save maintenance costs aswell as to cut down the time of fault detection to guarantee the operating rate of the equipment. Key words: PLC; automatic control; recip rocal feeder 0銆€鍓嶈█ 鐞冨湗(tu谩n)鐢熺敘(ch菐n)绶氫腑闇€瑕佸皪閫�(j矛n)鍏ラ張绡︽(j墨)鐨勭敓鐞冮€�(j矛n)琛岀鍒�,閫氶亷姊紡甯冩枡鍣ㄤ娇鐢熺悆鍧囧嫽鍒嗗竷鍦ㄥ竷鏂欏鐨付涓�,鍐嶉€氶亷灏忕悆绡╃鍒�,閫�(j矛n)鑰屼娇鍚堟牸鐢熺悆鍧囧嫽鍒嗗竷鍦ㄩ張绡︽(j墨)绡﹀簥涓�銆� 1銆€宸ヨ棟娴佺▼ 鐞冨湗(tu谩n)鐢熺敘(ch菐n)涓鍒嗗竷鏂欑郴绲�(t菕ng)宸ヨ棟濡傚湒1銆� 鐨付姗�(j墨)涓婄殑鏂欐祦鍙湁涓嶅埌0. 8 m瀵�,閫氶亷澶х悆绡╃鍒嗗悗鏂欐祦涔熷彧鏈夌磩1 m瀵�,姊紡甯冩枡鍣ㄧ殑浣滅敤灏辨槸閫氶亷寰€寰�(f霉)閬�(y霉n)鍕�,鎶婂師鏈�1 m瀵殑鏂欐祦鍧囧嫽鍒嗗竷鍦�2. 8 m瀵殑甯冩枡瀵毊甯朵笂,閫氶亷绛夊鐨勫皬鐞冪浣垮悎鏍肩敓鐞冨潎甯冨湪閺堢姗�(j墨)绡﹀簥涓�,閫�(j矛n)鍏ラ張绡︽(j墨),寰炶€岄€�(j矛n)鍏ヤ笅涓€閬撳伐搴�銆� 2銆€鍘熻嚜鍕曟帶鍒剁郴绲�(t菕ng)缂洪櫡鍒嗘瀽 鍘熺鍒嗗竷鏂欑郴绲�(t菕ng)鑷嫊鎺у埗閲囩敤甯歌(gu墨)鎺ヨЦ鍣ㄩ厤鍚堟帴杩戦枊闂�(gu膩n)绲勬垚,閫氶亷鎺ヨ繎闁嬮棞(gu膩n)鐨勫嫊浣滄帶鍒朵笉鍚屾帴瑙稿櫒鍚稿悎鍙婃柗闁�,瀵�(sh铆)鐝�(xi脿n)闆诲嫊姗�(j墨)姝ｅ弽杞�(zhu菐n),寰炶€屼娇甯冩枡鍣ㄥ線寰�(f霉)閬�(y霉n)鍕�,閫氶亷瑾�(di脿o)鏁存帴杩戦枊闂�(gu膩n)鐨勪綅缃締瑾�(di脿o)鏁村竷鏂欏櫒閬�(y霉n)鍕曡绋�,浣挎枡娴佸潎鍕诲垎甯冨湪瀵毊甯朵笂銆傛帴瑙稿櫒鐨勯牷绻佸惛鍚堝強鏂烽枊,灏嶆帴瑙稿櫒鐨勫＝鍛芥湁钁楁サ澶х殑褰遍熆,鍥犺€屾帴瑙稿櫒鐨勬洿鎻涙垚鐐鸿┎瑷�(sh猫)鍌欐淇殑閲嶈宸ヤ綔,缍�(j墨ng)甯告€х殑鏇存彌鎺ヨЦ鍣ㄩ€犳垚闋荤箒鐨勬媶銆佹帴绶�,绶氶牠鐨勬澗鍕曠郸鏁呴殰鐨勬帓鏌ュ付渚嗘サ澶х殑涓嶄究,浣挎淇檪(sh铆)闁撳ぇ澶у姞闀枫€傚悓鏅�(sh铆),鐣�(d膩ng)瑷�(sh猫)鍌欏仠姗�(j墨)鍐嶈捣鍕曟檪(sh铆),闇€瑕佹牴鎿�(j霉)鍋滄浣嶇疆閬告搰姝ｈ綁(zhu菐n)鎴栧弽杞�(zhu菐n),濡傛灉閬告搰閷鏈夊彲鑳介€犳垚閬�(y霉n)琛岃秴闄愪綅鎴栧仠姗�(j墨)鏁呴殰銆� 鍌冲嫊娓涢€熸瘮鍦ㄨō(sh猫)瑷�(j矛)鏅�(sh铆)闆栨湁鎵€鑰冩叜,浣嗗(sh铆)闅涢亱(y霉n)琛屾檪(sh铆)闋荤箒鐨勬鍙嶈綁(zhu菐n)璧峰嫊銆佸仠姝粛鐒跺皪闆诲嫊姗�(j墨)鍙婅粚閬撴矕鎿婅純澶�,閫熷害闋荤箒鐨勬敼璁婁笉鑳戒繚璀夊竷鏂欑殑鍧囧嫽,鍚屾檪(sh铆)灏嶉浕鍕曟(j墨)鐨勪娇鐢ㄥ＝鍛戒篃鐢�(ch菐n)鐢熶竴瀹氬奖闊裤€� 3銆€鏀归€� 3. 1銆€鍘熼亱(y霉n)琛屾帶鍒剁ず鎰忥紙鍦�2锛� 鏍规摎(j霉)瑭茶ō(sh猫)鍌欏(sh铆)闅涢亱(y霉n)琛岀媭鎱�(t脿i),灏嶈ō(sh猫)鍌欐暩(sh霉)鎿�(j霉)閫�(j矛n)琛岀当(t菕ng)瑷�(j矛),鏀归€犻伕鎿囦笁鑿盕x - 1S - 20MR灏忓瀷PLC閰嶅悎鎰涢粯鐢烼D1000鍨嬭畩闋诲櫒灏嶅竷鏂欏櫒閬�(y霉n)琛岄€�(j矛n)琛屾帶鍒�,鍙互瀵�(sh铆)鐝�(xi脿n)鎵嬪嫊銆佽嚜鍕曡綁(zhu菐n)鎻�,鎵嬪嫊鐐洪粸(di菐n)鍕曟帶鍒�,鑷嫊鐐洪€ｇ簩(x霉)閬�(y霉n)杞�(zhu菐n),鍦ㄤ笉鍚屽崁(q奴)鍩熸寜浜嬪厛瑷�(sh猫)瀹氱殑涓嶅悓閫熷害閬�(y霉n)杞�(zhu菐n)銆傚悓鏅�(sh铆)鍦ㄥ師鏈夐亱(y霉n)琛屾帶鍒剁郴绲�(t菕ng)涓璖Q1銆丼Q3澶栧伌(c猫)鍚勫鍔�1鍙绋嬮枊闂�(gu膩n)灏嶅嫊浣滄サ闄愰€�(j矛n)琛屼繚璀�(h霉),骞跺湪琛岀▼闁嬮棞(gu膩n)澶栧伌(c猫)鐨勮粚閬撲笂鍔犵剨姗�(j墨)姊伴檺浣�,浠ラ檺鍒跺竷鏂欏櫒鐨勯亱(y霉n)琛屾サ闄�,寰瑰簳閬垮厤甯冩枡鍣ㄩ亱(y霉n)琛岃秴闄愪綅閫犳垚闆荤簻鎼嶅偡,骞堕伩鍏嶅洜瓒呴檺浣嶉€犳垚鑴粚鍙婂叾浠栦簨鏁呫€� 3. 2銆€姝ょó鎺у埗鏂瑰紡鐨勫劒(y艒u)榛�(di菐n) 浣跨敤PLC鎺у埗绯荤当(t菕ng)鍙栦唬鍘熸湁甯歌(gu墨)鎺ョ窔鏂瑰紡,杓稿叆杓稿嚭淇¤櫉鐩存帴鎺ュ叆PLC绯荤当(t菕ng), 鐩磋鐨勫湪PLC绯荤当(t菕ng)闈㈡澘涓婂緱浠ラ珨鐝�(xi脿n), 鏂逛究鐨勫(sh铆)鐝�(xi脿n)澶氱ó鎺у埗鏂瑰紡,鍘婚櫎浜嗙箒鐟ｇ殑閫ｇ窔, 闄嶄綆浜嗘晠闅滃嚭鐝�(xi脿n)鐨勫咕鐜�, 瑷�(sh猫)鍌欐搷浣滅董璀�(h霉)浜哄摗灏嶈ō(sh猫)鍌欓亱(y霉n)琛岀媭鎱�(t脿i)鐨勮瀵熸洿鐐虹洿瑙€,灏嶆晠闅滅殑鎺掓煡涔熸洿鐐虹啊渚�銆傚悓鏅�(sh铆)鍦≒LC绋嬪簭瑷�(sh猫)瑷�(j矛)涓鍔犱簡灏嶅仠杌婁綅缃殑瑷樻喍妾㈡煡鍔熻兘, 閬垮厤鐢变簬閬�(y霉n)琛屾柟鍚戦伕鎿囬尟瑾�, 閫犳垚瑷�(sh猫)鍌欓亱(y霉n)琛岃秴闄愪綅鍙婂叾浠栨晠闅溿€� 閲囩敤璁婇牷鍣ㄥ彇浠ｆ帴瑙稿櫒渚嗙洿鎺ユ帶鍒堕浕鍕曟(j墨)鐨勯亱(y霉n)杞�(zhu菐n),涔熸笡灏戜簡淇濊(h霉)绯荤当(t菕ng)鎵€閫犳垚鐨勬晠闅滈粸(di菐n)澧炲姞,鍚屾檪(sh铆)鍙互灏嶉浕鍕曟(j墨)鐨勯亱(y霉n)杞�(zhu菐n)閫熷害閫�(j矛n)琛岃(di脿o)闋绘帶鍒�,浣块浕鍕曟(j墨)鐨勮捣鍕曞強鍋滄鍙互鎸夌収瑷�(sh猫)瀹氱殑鏂滃潯鏇茬窔閫�(j矛n)琛�,姝ｅ弽杞�(zhu菐n)鍒囨彌鐨勬敼璁婃洿鐐哄钩绌�(w臎n),閬�(y霉n)琛岄€熷害鍙互閫�(j矛n)琛岃ō(sh猫)缃�,涔熸柟渚夸簡灏嶅竷鏂欑殑鍘氬害鐨勮(di脿o)鏁�,鍚屾檪(sh铆)璁婇牷鍣ㄥ彲浠ュ皪涓€浜涘父瑕嬬殑鏁呴殰閫�(j矛n)琛屾娓強淇濊(h霉),骞堕€氶亷鏁呴殰浠ｇ⒓椤ず鍑轰締,渚夸簬缍(h霉)浜哄摗灏嶆晠闅滅殑鎺掓煡銆� 浠ヤ笂鏂规鐨勫(sh铆)鐝�(xi脿n)浣挎晠闅滅殑鎺掓煡鏇寸偤鐩存帴绨′究,缍慨鏅�(sh铆)闁撳ぇ澶ф笡灏�,闄嶄綆浜嗙董璀�(h霉)浜哄摗鐨勫伐浣滈噺,鍚屾檪(sh铆)瑷�(sh猫)鍌欑殑閬�(y霉n)杞�(zhu菐n)涔熸洿鐐哄彲闈�,瑷�(sh猫)鍌欓亱(y霉n)琛岀巼澶у箙鎻愰珮銆� 4銆€绲�(ji茅)璜� 鑷嫊鎺у埗绯荤当(t菕ng)鐨勫伐妤�(y猫)鎳�(y墨ng)鐢ㄦ棩瓒ㄥ畬鍠�,鎳�(y墨ng)鐢ㄩ牁(l菒ng)鍩熶篃瓒婁締瓒婂唬娉�, PLC鐨勪娇鐢ㄤ笉鍙楀父瑕�(gu墨)鎺ヨЦ鍣ㄨ紨鍔╄Ц榛�(di菐n)鏁�(sh霉)閲忕殑闄愬埗,鏇村鏄撳(sh铆)鐝�(xi脿n)甯歌(gu墨)鎺у埗鏂瑰紡涓嶈兘瀵�(sh铆)鐝�(xi脿n)銆佹垨杓冮洠瀵�(sh铆)鐝�(xi脿n)鐨勮純鐐哄京(f霉)闆滅殑鎺у埗閬庣▼,閬�(y霉n)琛屽彲闈犳€уぇ骞呮彁楂樸€傚悓鏅�(sh铆)灏嶈ō(sh猫)鍌欓亱(y霉n)琛岀媭鎱�(t脿i)鐨勮瀵熸娓洿鐐虹洿鎺�,瀹规槗灏嶇敓鐢�(ch菐n)鍏ㄩ亷绋嬮€�(j矛n)琛屾帶鍒惰垏鐩�(ji膩n)鎺�銆傝嚜鍕曟帶鍒剁郴绲�(t菕ng)鐨勬噳(y墨ng)鐢ㄤ娇寰楄伔宸ュ彲浠ュ緸闋荤箒閲嶅京(f霉)鐨勫伐浣滀腑瑙ｆ斁鍑轰締,澶уぇ闄嶄綆鑱峰伐鐨勫嫗鍕曞挤(qi谩ng)搴�,淇濊瓑宸ヤ綔璩�(zh矛)閲�;鍚屾檪(sh铆)涔熶娇鏁呴殰榛�(di菐n)鐨勪綅缃洿瀹规槗纰哄畾,涓嶆渻鍥�?y脿n)妲旈€烳(f猫i)澶ч噺鏅�(sh铆)闁撴煡鎵炬晠闅滈粸(di菐n)鑰岄€犳垚瑾ゅ伐瑾ゆ檪(sh铆)鐝�(xi脿n)璞�,绺煭浜嗙董淇檪(sh铆)闁�,鎻愰珮浜嗚ō(sh猫)鍌欓亱(y霉n)杞�(zhu菐n)鐜�銆�