鎽樿锛氭湰鏂囦粙绱瑰埄鐢ㄨ嚭閬�(d谩)PLC灏嶅鑷鸿畩澹撳櫒鐨勬韩搴﹂€�(j矛n)琛岀洠(ji膩n)娓拰鎺у埗鏂规硶锛屽苟瑭崇窗(x矛)闂¤堪浜嗚伅(li谩n)缍�(w菐ng)鐩�(ji膩n)娓殑瀵�(sh铆)鐝�(xi脿n)鏂规硶鍜岀法绋嬫€濊矾銆�

闂�(gu膩n)閸佃锛氬共寮忚畩澹撳櫒婧害鐩�(ji膩n)娓ō(sh猫)瑷�

Abstract:ThisarticleintroducecarriesonthemonitorandthecontrolmethodusingSimensPLCtothemanytransformerstemperature,Andelaboratedtherealizationmethodandtheprogrammingmentalityindetail.

Keywords:Dry-typetransformerTemperatureMonitoringDesign

1寮曡█

骞插紡璁婂鍣ㄤ互鍏跺叿鏈夐槻鐏樆鐕�銆佸畨瑁濈挵(hu谩n)澧冪啊娼�銆佹棩甯哥董璀�(h霉)鏂逛究鍜岀祼(ji茅)妲�(g貌u)绨″柈绛夊劒(y艒u)榛�(di菐n)锛岄€愭几鍦ㄩ浕鍔涚郴绲�(t菕ng)涓緱鍒板唬娉涙噳(y墨ng)鐢�銆傝矤(f霉)杓夎畩鍖栫篂绲勮秴婧槸骞插紡璁婂鍣ㄦ晠闅滅殑涓昏鍘熷洜銆傜偤浜嗘彁楂橀浕鍔涚郴绲�(t菕ng)閬�(y霉n)琛岀殑鍙潬鎬у拰寤堕暦骞插紡璁婂鍣ㄧ殑浣跨敤澹藉懡锛屾噳(y墨ng)瑭插皪骞插紡璁婂鍣ㄧ殑婧害閫�(j矛n)琛屽(sh铆)鏅傜洠(ji膩n)鎺�銆傝畩澹撳櫒閬庤級閬�(y霉n)琛屾渻浣挎韩搴﹀崌楂橈紝鍔犲揩璁婂鍣ㄧ禃绶ｇ殑鑰佸寲閬庣▼锛岄檷浣庤畩澹撳櫒鐨勪娇鐢ㄥ＝鍛姐€傛摎(j霉)鐮旂┒绲�(t菕ng)瑷�锛岀禃绶ｅ伐浣滄檪鐨勬韩搴︽瘡鍗囬珮8搴︼紝鍏跺＝鍛芥渻娓涘皯涓€鍗�銆�

2绯荤当(t菕ng)鍒嗘瀽

2.1瓒呮韩鍘熷洜

璁婂鍣ㄧ殑婧崌涓昏鐢遍惖鎼嶅拰閵呮悕鐢�(ch菐n)鐢熴€傝畩澹撳櫒閻佃姱鐧�(f膩)鐔辩殑涓昏鍘熷洜鏄婊悕鑰�銆佹甫娴佹悕鑰楀拰绻炵祫鐨勫偝灏�(d菐o)鐔遍噺銆傜暥(d膩ng)璁婂鍣ㄧ殑鍒濈礆绻炵祫閫氶浕鍚�锛岀窔鍦堟墍鐢�(ch菐n)鐢熺殑纾侀€氬湪閻靛績娴佸嫊锛屽洜鐐洪惖蹇冩湰韬篃鏄皫(d菐o)楂�锛屽湪鍨傜洿浜庣鍔涚窔鐨勫钩闈笂灏辨渻鎰熸噳(y墨ng)闆诲嫝锛岄€欏€嬮浕鍕㈠湪閻靛績鐨勬柗闈笂褰㈡垚闁夊悎鍥炶矾骞剁敘(ch菐n)鐢熼浕娴�锛屽舰鎴�“娓︽祦”銆傞€欏€�“娓︽祦”浣胯畩澹撳櫒鐨勯惖鎼嶈€楀鍔�锛屽苟涓斾娇璁婂鍣ㄧ殑閻靛績鐧�(f膩)鐔憋紝璁婂鍣ㄧ殑婧崌澧炲姞銆傜篂鍒惰畩澹撳櫒闇€瑕佺敤閵呭皫(d菐o)绶�锛岄€欎簺閵呭皫(d菐o)绶氬瓨鍦ㄨ憲鐩存祦闆婚樆锛岄浕娴佹祦閬庢檪鏈冩秷鑰椾竴瀹氱殑鍔熺巼锛岄€欓儴鍒嗘悕鑰楀線寰€璁婃垚鐔遍噺鑰屾秷鑰�锛屼娇绻炵祫鐧�(f膩)鐔�銆�

2.2鎺у埗瑕佹眰

鐐鸿兘灏嶈畩澹撳櫒鐨勬韩搴﹂€�(j矛n)琛屽(sh铆)鏅傜洠(ji膩n)娓拰鎺у埗锛岃姹傝ō(sh猫)瑷堢殑绯荤当(t菕ng)鑳藉皪澶氳嚭璁婂鍣ㄧ殑绻炵祫鍜岄惖蹇冩韩搴﹂€�(j矛n)琛屾脯閲忥紝瀵�(sh铆)鏅傚湪HMI涓婇’绀�锛屽苟鑳藉皪鏁�(sh霉)鎿�(j霉)閫�(j矛n)琛屽垎鏋�锛屼竴鏃︽韩搴﹁秴鍑鸿ō(sh猫)瀹氭渶楂樻韩搴︽檪閫�(j矛n)琛岃伈鍏夊牨璀�锛岄仈(d谩)鍒版サ闄愯ō(sh猫)瀹氭韩搴︽檪鑷嫊鍒囬櫎璨�(f霉)鑽烽€�(j矛n)琛屼繚璀�(h霉)銆傜暥(d膩ng)婧害閬�(d谩)鍒板挤(qi谩ng)鍒舵暎鐔辫ō(sh猫)瀹氬€兼檪锛屽暉鍕曢ⅷ(f膿ng)鎵囬€�(j矛n)琛屽挤(qi谩ng)鍒舵暎鐔�銆傛湇鍕�(w霉)鍣ㄨ兘灏嶈畩澹撳櫒鐨勬韩搴﹂€�(j矛n)琛岃閷�锛屽苟鑳界敓鎴愭洸绶氬湒锛岄毃鏅傝兘鐐烘妧琛�(sh霉)浜哄摗鎻愪緵鏌ヨ銆�

3绯荤当(t菕ng)瑷�(sh猫)瑷�

瑭茬郴绲�(t菕ng)涓昏鐢辨韩搴﹂噰闆嗗偝閫佸柈鍏�銆両/O妯″銆丳LC銆佹湇鍕�(w霉)鍣�銆佺恫(w菐ng)绲�(lu貌)鑸囨暩(sh霉)鎿�(j霉)閫氳▕绛夐儴鍒嗙祫鎴�锛屽鍦�1鎵€绀�銆�

3.1婧害閲囬泦鍠厓

閲囩敤鐔遍浕闃籆U100灏嶈畩澹撳櫒绻炵祫鍜岄惖蹇冩韩搴﹂€�(j矛n)琛屾脯閲忋€傜啽闆婚樆鏄埄鐢ㄧ墿璩�(zh矛)鍦ㄦ韩搴﹁畩鍖栨檪锛屽叾闆婚樆涔熼毃钁楃櫦(f膩)鐢熻畩鍖栫殑鐗瑰緛渚嗘脯閲忔韩搴�銆傛脯閲忚寖鍦�0~150鈩冿紝R0=100Ω.

3.2浜烘(j墨)鐣岄潰锛圚MI锛�

浜烘(j墨)鐣岄潰鐢ㄤ締椤ず姣忚嚭璁婂鍣ㄧ殑婧害锛屽苟鍙互鏂逛究鐨勮ō(sh猫)缃郴绲�(t菕ng)鐨勫弮鏁�(sh霉)锛屽鍫辫婧害鍊�锛屽垏闄よ矤(f霉)鑽锋韩搴﹀€硷紝鍟�/鍋滈ⅷ(f膿ng)鎵囨韩搴﹀€肩瓑鍙冩暩(sh霉)?锛熸ⅱ瑭�?sh铆)鏅傛煡鐪嬫瘡鑷鸿畩澹撳櫒鐨勭篂绲勫拰閻靛績鐨勬韩搴�锛屽苟鍙互椤ず璁婂鍣ㄨ矤(f霉)鑽峰拰婧害闂�(gu膩n)绯绘洸绶�銆傚繀瑕佹檪閭勫彲閫氶亷HMI涓婄殑鎸夐垥锛屾墜鍕曞暉/鍋滈ⅷ(f膿ng)姗�(j墨)锛屾秷闄ゅ牨璀﹀強鍒囬櫎璨�(f霉)鑽风瓑鎿嶄綔銆傚湪鏈嶅嫏(w霉)鍣ㄤ笂锛岃閷勮憲鍚勭ó鍫辫淇℃伅鍙婃晠闅滅櫦(f膩)鐢熸檪鐨勫悇鐩告韩搴﹀€�銆佹檪闁撶瓑淇℃伅锛屽彲鎸夋檪闁撴浠堕€�(j矛n)琛屾煡瑭�锛屽苟鏍规摎(j霉)闇€瑕侀€�(j矛n)琛屾墦鍗板拰璨�(f霉)鑽峰湒琛ㄨ几鍑�銆傝┎绯荤当(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)閲囬泦铏曠悊銆侀ⅷ(f膿ng)姗�(j墨)閬�(y霉n)琛屽拰鏁呴殰鍫辫鐢盤LC鍜孒MI閫氶亷绶ㄥ埗鐨勭浉鎳�(y墨ng)绋嬪簭渚嗗畬鎴�銆�

3.3閬�(yu菐n)绋婭/O妯″

婧害淇¤櫉鐨勯噰闆嗗拰棰�(f膿ng)鎵囩殑闁嬪暉閫氶亷閬�(yu菐n)绋婭/O妯″渚嗗(sh铆)鐝�(xi脿n)銆傛韩搴︿俊铏熼噰闆嗛噰鐢ㄦā鎿噺杓稿叆妯″SM431妯″锛堣▊璨ㄨ櫉鐐�6ES7431-1KF10-0AB0锛�銆傝┎妯″鑳藉皪闆婚樆閫�(j矛n)琛屾脯閲�锛屽垎杈ㄧ巼鐐�13浣嶏紝妯℃摤閲忛儴鍒嗚垏CPU闅旈洟锛岀劇闇€澶栭儴闆绘簮銆傚皪瑭叉ā濉婄殑妯℃摤閲忕殑璁€鍙栧彲浠ュ湪STEP7涓敤FC105鍔熻兘濉婅畝鍑�銆傝┎妯″閫氶亷Profibus缍�(w菐ng)绲�(lu貌)鑸嘝LC鐩搁€�锛屾妸鎵€閲囬泦鐨勬韩搴︿俊铏熻綁(zhu菐n)鍖栫偤鏁�(sh霉)瀛楅噺閫佸線PLC銆�

3.4鐩�(ji膩n)鎺у柈鍏�

鍒╃敤楂樻€ц兘鑷洪仈(d谩)DVP-PLC灏嶅悇婧害妾㈡脯鍠厓閫�(j矛n)琛屽(sh铆)鏅傛巸鎻忓拰閬�(y霉n)绠�锛岀祼(ji茅)鍚圚MI杓稿叆鐨勫弮鏁�(sh霉)锛屽皪璁婂鍣ㄩⅷ(f膿ng)鎵囬€�(j矛n)琛屾帶鍒�锛屽鏋滆秴鍑鸿ō(sh猫)瀹氱殑闄愬畾鍊煎湪HMI涓婄櫦(f膩)鍑鸿伈鍏夊牨璀�锛岄仈(d谩)鍒版サ闄愬€兼檪鍒囬櫎璨�(f霉)鑽枫€侱VP-PLC鑷嫊鍖栫郴绲�(t菕ng)閲囩敤妯″鍖栬ō(sh猫)瑷�锛屽叿鏈夋ā濉婃摯(ku貌)灞曞拰閰嶇疆鍔熻兘浣垮叾鑳藉鎸夌収姣忓€嬩笉鍚岀殑闇€姹傞潏娲荤祫鍚�銆傞€氶亷PROFIBUS-DP鎺ュ彛锛屾渶澶氭檪鍙互閫ｆ帴鍒�125鍊嬬附绶氱瘈(ji茅)榛�(di菐n)锛屼娇鐢ㄥ厜绾栨檪锛屾渶鍚庝竴鍊嬬瘈(ji茅)榛�(di菐n)鐨勮窛闆㈠彲浠ラ仈(d谩)鍒�23Km銆傞泦鎴愮殑HMI鏈嶅嫏(w霉)锛岀敤鎴跺彧闇€鐐篐MI鏈嶅嫏(w霉)瀹氱京婧愬拰鐩殑鍦板潃锛岀郴绲�(t菕ng)鏈冭嚜鍕曠殑鍌抽€佷俊鎭�銆傛湁寰堝挤(qi谩ng)鐨勯€氫俊鍔熻兘锛孋PU妯″闆嗘垚鏈塎PI鍜孌P閫氫俊鎺ュ彛锛屾湁PROFIBUS-DP鍜屽伐妤�(y猫)浠ュお缍�(w菐ng)鐨勯€氫俊妯″锛屼互鍙婇粸(di菐n)灏嶉浕閫氫俊妯″銆傞€氶亷PROFIBUS-DP鎴朅S-i鐝�(xi脿n)鍫寸附绶�锛屽彲浠ュ懆鏈熸€х殑鑷嫊浜ゆ彌I/O妯″鐨勬暩(sh霉)鎿�(j霉)锛堥亷绋嬫槧鍍忔暩(sh霉)鎿�(j霉)浜ゆ彌锛�銆傚湪鑷嫊鍖栫郴绲�(t菕ng)涔嬮枔锛孭LC鑸囪▓绠楁(j墨)鍜孒MI绔欎箣闁�锛屽潎鍙互浜ゆ彌鏁�(sh霉)鎿�(j霉)銆傛暩(sh霉)鎿�(j霉)閫氫俊鍙互鍛ㄦ湡鎬х殑鑷嫊閫�(j矛n)琛屾垨鍩轰簬浜嬩欢椹�(q奴)鍕曠敱鐢ㄦ埗绋嬪簭濉婅(di脿o)鐢�銆�

3.5缍�(w菐ng)绲�(lu貌)鑸囨暩(sh霉)鎿�(j霉)閫氳▕绯荤当(t菕ng)

鐝�(xi脿n)鍫寸恫(w菐ng)绲�(lu貌)灏囪▓绠楁(j墨)鎺у埗绯荤当(t菕ng)鐨勫悇鍊嬫帶鍒剁礆鍜屽垎鏁ｅ湪鐝�(xi脿n)鍫寸殑鍌虫劅鍣�銆佸煼(zh铆)琛屽櫒鏈夋(j墨)鑱�(li谩n)绯昏捣渚�锛岀偤瀵�(sh铆)鐝�(xi脿n)宸ョ▼澶х郴绲�(t菕ng)鐨勭稖鍚堣嚜鍕曞寲鍓�(chu脿ng)閫犱簡姊濅欢銆傚攼閶奸吀娲楃窔绯荤当(t菕ng)鏍规摎(j霉)鎺у埗绱氬垾瑕佹眰鍜岀恫(w菐ng)绲�(lu貌)鐗归粸(di菐n)鍦ㄤ笉鍚屾帶鍒跺堡鎳�(y墨ng)鐢ㄤ簡宸ユキ(y猫)浠ュお缍�(w菐ng)锛孭ROFIBUS-DP鍜孉S-I绺界窔銆傚伐妤�(y猫)浠ュお缍�(w菐ng)閲囩敤鍏夌簴闆荤簻浣滅偤鍌宠几浠嬭唱(zh矛)锛屽厜绾滀笉鍙楅浕纾佸共鎿惧奖闊�锛岄€氳▕杩呮嵎鍙潬锛屽(sh铆)鐝�(xi脿n)宸ョ▼甯珯銆丠MI銆丠MI鏈嶅嫏(w霉)鍣�銆佸揩閫熸暩(sh霉)鎿�(j霉)鍒嗘瀽鍎€FDA鍜孲7-400PLC绯荤当(t菕ng)涔嬮枔鐨勬暩(sh霉)鎿�(j霉)閫氳▕锛岄仈(d谩)鍒扮敓鐢�(ch菐n)绠＄悊鍜屽伐绋嬫帶鍒剁殑鐩殑銆侾ROFIBUS-DP缍�(w菐ng)绲�(lu貌)鐢ㄤ互瀵�(sh铆)鐝�(xi脿n)鑷嫊鍖栫郴绲�(t菕ng)鍜屽垎甯冨紡I/O绔欙紙SIMATICET200S锛�,SIEMENS椹�(q奴)鍕曞櫒鍙奙CCDP/AS-ILINK涔嬮枔鐨勬暩(sh霉)鎿�(j霉)閫氳▕銆侾ROFIBUS-DP缍�(w菐ng)绲�(lu貌)闊挎噳(y墨ng)閫熷害蹇�锛屾姉骞叉摼搴﹂珮锛屾湁鍔涚殑淇濊瓑浜嗙従(xi脿n)鍫寸媭鎱�(t脿i)淇¤櫉鑸囨帶鍒舵暩(sh霉)鎿�(j霉)鐨勫偝杓搞€�

4绋嬪簭瑷�(sh猫)瑷�

4.1鎳�(y墨ng)鐢ㄨ粺浠�

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