鑷洪仈(d谩)PLC鍦ㄤ钩鍖栨(j墨)鎺у埗绯荤当(t菕ng)涓殑鎳�(y墨ng)鐢�

Application of Delta PLC Control system for Homogenizer

姹熷崡澶у(xu茅)鐗╄伅(li谩n)缍�(w菐ng)宸ョ▼瀛�(xu茅)闄� 寮电浉鍕� 鏉庤壏鍧�

Zhang Xiangsheng Li Yanpo

鎽� 瑕�锛氬皪浜庡偝绲�(t菕ng)鐨勪钩鍖栨(j墨)鎺у埗绯荤当(t菕ng)閫�(j矛n)琛屾敼閫�(j矛n)锛岄噰鐢ㄨ嚭閬�(d谩)VFD绯诲垪璁婇牷鍣ㄥ拰DVP绯诲垪PLC锛孌OPB绯诲垪瑙告懜灞忥紝瑷�(sh猫)瑷堜簡涓€濂楀熀浜嶩MI銆丳LC銆佽畩闋诲櫒鐨勪钩鍖栨(j墨)鑷嫊鎺у埗绯荤当(t菕ng)銆傝┎鎺у埗绯荤当(t菕ng)鍒嗙偤3鍊嬮儴鍒嗭細闆绘埃鎺у埗閮ㄥ垎銆丳LC绋嬪簭鐨勯枊鐧�(f膩)銆佷汉姗�(j墨)鐣岄潰鐨勯枊鐧�(f膩)銆傚垎鏋愪簡绯荤当(t菕ng)宸ヤ綔鐨勫熀鏈師鐞嗗拰涓昏閬庣▼锛屼粙绱逛簡绯荤当(t菕ng)鐨勭‖銆佽粺浠舵(g貌u)鎴愬強鍏剁壒鎬�銆傚(sh铆)韪愯〃鏄�锛岃┎绯荤当(t菕ng)宸插(sh铆)鐝�(xi脿n)宸ユキ(y猫)鎳�(y墨ng)鐢�锛岃ō(sh猫)鍌欓亱(y霉n)琛屾晥鏋滆壇濂姐€�

闂�(gu膩n)閸佃锛氫钩鍖栨(j墨) 鑷洪仈(d谩)PLC 鎺у埗绯荤当(t菕ng)

1 搴忚█

      鐪熺┖鍧囪唱(zh矛)涔冲寲姗�(j墨)锛堢啊绋变钩鍖栨(j墨)锛変富瑕佹噳(y墨ng)鐢ㄤ簬鍖栧伐銆侀啱(y墨)钘�銆佺敓鐗�銆侀鍝佺瓑璜稿闋�(l菒ng)鍩熶腑闈炲潎鐩告恫涓€鍥哄拰娑蹭竴娑插鐩搁珨鍒嗘暎楂旂郴鐨勬贩鍚堛€傜洰鍓嶈┎瑷�(sh猫)鍌欏湪鍦嬪収(n猫i)涓昏鏄噰鐢ㄥ偝绲�(t菕ng)鐨勭辜闆诲櫒鎺у埗绯荤当(t菕ng)妲�(g貌u)鎴�锛屾搷浣滀汉鍝￠渶瑕佹牴鎿�(j霉)缍�(j墨ng)椹�(y脿n)鍜屽剙琛ㄩ’绀鸿几鍏ユ寚浠ゆ垨鏁�(sh霉)鎿�(j霉)閫�(j矛n)琛屾墜鍕曟搷浣滐紝鑷嫊鍖栫▼搴︿笉楂�锛屽悓鏅傛帶鍒剁郴绲�(t菕ng)瀛樺湪鎿嶄綔绻佺懀銆佹韩搴︽帶鍒惰秴瑾�(di脿o)閲忓ぇ銆佽兘鑰楅珮绛夌己榛�(di菐n)銆�

2 涔冲寲姗�(j墨)鐨勫伐浣滈亷绋�

2.1 宸ヤ綔鍘熺悊

      涔冲寲姗�(j墨)鐢变钩鍖栭崑銆佹按鐩搁崑銆佹补鐩搁崑銆佺湡绌鸿缃€佹韩搴︽帶鍒剁郴绲�(t菕ng)銆侀浕姘ｆ帶鍒剁郴绲�(t菕ng)绛夌祫鎴�銆�

      鐢熺敘(ch菐n)宸ヨ棟娴佺▼濡傚湒1鎵€绀篬1锛�2]銆傛补婧舵€у拰姘存憾鎬у師鏂欏垎鍒ュ湪娌圭浉閸嬪拰姘寸浉閸嬪収(n猫i)鐔斿寲鎴栨憾瑙�锛屾韩搴︿竴鑸繚鎸佸湪80鈩冨乏鍙�锛屽皣鐢ㄦ按钂告埃鍔犵啽鐨勬补鐩稿拰姘寸浉鍘熸枡閫氶亷閬庢烤鍣ㄥ姞鑷充钩鍖栭崑鍏�(n猫i)锛屼互閫�(j矛n)琛屽潎璩�(zh矛)鏀媽銆佷钩鍖栧拰鐪熺┖鑴埃銆傜劧鍚庯紝鍚戝ぞ濂楅€氬叆鍐锋按锛屽喎鍗诲埌涓€瀹氭韩搴﹀悗锛屾坊鍔犻绮�锛岀辜绾�(x霉)鍐峰嵒鑷宠姹傜殑婧害鍋滄鏀媽锛屽緟鎭㈠京(f霉)甯稿鍗冲彲鍑烘枡銆�

2.2 宸ヤ綔閬庣▼

      (1)娌圭浉閸�銆佹按鐩搁崑閫�(j矛n)鏂欏悗锛屽暉鍕曟补鐩�銆佹按鐩告敧鎷岄浕姗�(j墨)锛屽湪绶氳ō(sh猫)瀹氭补鐩�銆佹按鐩搁浕姗�(j墨)鐨勮綁(zhu菐n)閫燂紱

      (2)瑷�(sh猫)瀹氭补鐩搁崑銆佹按鐩搁崑鎺у埗婧害鍚�锛屽暉鍕曟补鐩搁崑銆佹按鐩搁崑鐨勬韩搴︽帶鍒�锛�

      (3)鐣�(d膩ng)娌圭浉閸�銆佹按鐩搁崑鍏�(n猫i)鍘熸枡鍒濊檿鐞嗗畬鎴愬悗锛屽暉鍕曟补鐩搁崑銆佹按鐩搁崑鍑烘枡娉�锛屽皣鍒濊檿鐞嗗悗鐨勭墿鏂欐车鍏ヤ钩鍖栭崑鍏�(n猫i)锛�

      (4)鐣�(d膩ng)娌圭浉閸嬨€佹按鐩搁崑鍏�(n猫i)鐨勭墿鏂欏畬鍏ㄦ车鍏ヤ钩鍖栭崑鍏�(n猫i)鍚�锛屽嚭鏂欐车鍋滄閬�(y霉n)琛�銆傚暉鍕曟恫澹撻浕姗�(j墨)锛屽瀭鐩翠笅闄嶄富鏀媽鍣ㄨ垏鍧囪唱(zh矛)鏀媽鍣�锛岀暥(d膩ng)涓嬮檷鍒颁綅鏅�锛屾恫澹撻浕姗�(j墨)鍋滄宸ヤ綔锛岀劧鍚庢墜鍕曟棆绶婂瘑灏侀枼锛�

      (5)鐣�(d膩ng)鐪熺┖涔冲寲閸嬪瘑灏佸悗锛屽暉鍕曚富鏀媽銆佸潎璩�(zh矛)鏀媽闆绘(j墨)銆傝綁(zhu菐n)閫熷皣寰為浂涓婂崌鍒扮敤鎴剁殑瑷�(sh猫)瀹氬€�锛屽苟鍙牴鎿�(j霉)涓嶅悓鐨勫姞宸ヨ姹傦紝鍦ㄧ窔鏀硅畩涓绘敧鎷�銆佸潎璩�(zh矛)鏀媽闆绘(j墨)鐨勮綁(zhu菐n)閫�锛�

      (6)鍟熷嫊鐪熺┖娉甸浕姗�(j墨)锛屼钩鍖栭崑璨�(f霉)澹撳姏涓嶆柗璁婂ぇ锛屾渶绲傚皣閬�(d谩)鍒扮敤鎴惰ō(sh猫)瀹氬€�锛涢仈(d谩)鍒扮敤鎴惰ō(sh猫)瀹氬€煎悗鐪熺┖娉甸浕姗�(j墨)鑷嫊鍋滄锛�

      (7)鍟熷嫊涔冲寲閸嬫韩搴︽帶鍒�锛岃嚜鍕曞皪涔冲寲閸嬮€�(j矛n)琛屽姞鐔辨帶鍒�锛屾帶鍒舵柟娉曢噰鐢ㄦā绯奝ID鎭掓韩鎺у埗锛屼钩鍖栭崑鍏�(n猫i)鍘熸枡灏囪鍔犵啽鍒扮敤鎴惰ō(sh猫)瀹氭韩搴�锛�

      (8)鐣�(d膩ng)涔冲寲宸ヤ綔瀹屾垚鍚�锛岄€氶亷鎺掓埃鍙ｆ笡灏忎钩鍖栭崑鍏�(n猫i)璨�(f霉)澹撳姏锛岀暥(d膩ng)涔冲寲閸嬪鍔涚偤闆舵檪锛屾墦闁嬪嚭鏂欓枼锛屾帓鍑轰钩鍖栧搧銆�

鍦�1 涔冲寲鐢熺敘(ch菐n)宸ヨ棟娴佺▼

3 鎺у埗绯荤当(t菕ng)鐨勬(g貌u)鎴�

3.1 鎺у埗绯荤当(t菕ng)鐨勭祼(ji茅)妲�(g貌u)

      鏍规摎(j霉)绯荤当(t菕ng)瑷�(sh猫)瑷堣姹�锛屽(sh铆)鐝�(xi脿n)娌圭浉銆佹按鐩搞€佷富鏀媽銆佸潎璩�(zh矛)鏀媽闆绘(j墨)杞�(zhu菐n)閫熸帶鍒�锛屾帶鍒惰寖鍦嶄緷娆℃槸10rpm~1500rpm銆�10rpm~1500rpm銆�10rpm~80rpm銆�100rpm~4500rpm锛涘(sh铆)鐝�(xi脿n)娌圭浉閸�銆佹按鐩搁崑銆佷钩鍖栭崑婧害鐨勬櫤鑳芥帶鍒�锛屾帶鍒堕噺鑼冨湇渚濇鏄細0~100鈩�銆�0~140鈩冦€�20~140鈩�锛涘(sh铆)鐝�(xi脿n)涔冲寲澹撳姏鎺у埗锛屾帶鍒惰寖鍦嶇偤-100Kpa~+100Kpa鍜屾恫澹撳崌闄嶆帶鍒�銆�

      绯荤当(t菕ng)鐨勭祼(ji茅)妲�(g貌u)濡傚湒2鎵€绀�?锛熷垈钁″埌y(t菕ng)涓昏鐢变笂浣嶆(j墨)銆佷笅浣嶆(j墨)鍏╁€嬮儴鍒嗙祫鎴�锛屼笂浣嶆(j墨)閲囩敤鑷洪仈(d谩)鐨凥MI(DOP-B)[3]锛涗笅浣嶆(j墨)閲囩敤鑷洪仈(d谩)DVP48EH00R绯诲垪鐨凱LC[4]锛涢浕姗�(j墨)鐨勮綁(zhu菐n)閫熸帶鍒�锛岄噰鐢ㄨ嚭閬�(d谩)VFD绯诲垪璁婇牷鍣ㄥ(sh铆)鐝�(xi脿n)銆�

鍦�2 涔冲寲姗�(j墨)鎺у埗绯荤当(t菕ng)绲�(ji茅)妲�(g貌u)鍦�

3.2 鎺у埗绯荤当(t菕ng)鐨勬ā濉婂妰鍒�

      绯荤当(t菕ng)鐨勬帶鍒堕儴鍒嗗彲浠ュ妰鍒嗙偤鍚勭ó妯″锛屽鍦�3鎵€绀�銆�

     锛�1锛夊鍔涢噰闆嗘ā濉�

      瀵�(sh铆)鐝�(xi脿n)灏囧鍔涘剙琛ㄧ殑妯℃摤闆诲淇¤櫉杞�(zhu菐n)鍖栫偤PLC鍙互璀樺垾鐨勬暩(sh霉)瀛楅噺淇¤櫉锛屽鍔涜〃鐨勪俊铏熼€氶亷PLC鐨凙D(DVP-04AD-H)妯℃摤閲忚几鍏ユā濉婇噰妯ｅ埌PLC涓�銆�

     锛�2锛夋韩搴﹂噰闆嗘ā濉�

      娌圭浉閸�銆佹按鐩搁崑鍜屼钩鍖栭崑鐨勪娇鐢ㄩ墤闆绘サ(Pt100)娓噺婧害锛岄噰鐢ㄤ笁绶氬埗鎺ユ硶銆備俊铏熼€氶亷PLC鐨凾M锛圖VP-04PT-H锛塒T100妯″閲囨ǎ鍒癙LC涓€�

     锛�3锛夐€ｉ帠淇濊(h霉)妯″

      瑷�(sh猫)缃‖浠跺拰杌熶欢闆欓噸瀹夊叏閫ｉ帠瑁濈疆锛屼繚璀変钩鍖栭崑鍦ㄦ娊鐪熺┖鐨勯亷绋嬩腑涓嶈兘鎵撻枊閸嬭搵锛屾恫澹撶珯涔熶笉鑳藉暉鍕曘€�

鍦�3 涔冲寲姗�(j墨)鎺у埗绯荤当(t菕ng)妯″鍦�

3.3 PLC瀹归噺閬告搰

      涔冲寲姗�(j墨)鎺у埗绯荤当(t菕ng)鐨処/O榛�(di菐n)鏁�(sh霉)鍒嗘瀽瑕嬭〃1銆�

     琛�1 I/O榛�(di菐n)鏁�(sh霉)鍒嗘瀽琛�

3.4 璁婇牷鍣ㄧ殑閬告搰鍙婇€氫俊

      涔冲寲姗�(j墨)绯荤当(t菕ng)鏈変富鏀媽闆绘(j墨)1鍊嬶紝鍧囪唱(zh矛)闆绘(j墨)1鍊�锛屾恫澹撶珯闆绘(j墨)1鍊�锛岀湡绌烘车1鍊�锛屽姛鐜囧潎鐐篕W绱�锛屽皪浜庨浕鑳界殑娑堣€楀ぇ锛岀敱浜庤畩闋诲櫒鍏锋湁瑾�(di脿o)閫熺瘈(ji茅)鑳藉拰杌熷暉鍕曠瘈(ji茅)鑳界殑浣滅敤锛屽洜姝よ€冩叜閬告搰鐢ㄨ畩闋诲櫒銆�

      鏈郴绲�(t菕ng)涓伕鐢ㄨ嚭閬�(d谩)VFD-M鍜孊绯诲垪鐨勮畩闋诲櫒銆傛牴鎿�(j霉)浜烘(j墨)鐣岄潰涓婃帶鍒剁殑杞�(zhu菐n)閫熻ō(sh猫)瀹�锛岃几鍑�4锝�20mA鐨勪俊铏熶互瑾�(di脿o)绡€(ji茅)闆绘(j墨)鐨勮綁(zhu菐n)閫�锛岃畩闋诲櫒鐨勯亱(y霉n)琛岄渶瑕佸拰PLC閫�(j矛n)琛孧ODBUS閫氫俊渚嗙⒑瀹氭槸鍚﹀暉鍕曟垨鍋滄銆�

4 鎺у埗绯荤当(t菕ng)鐨勮粺浠惰ō(sh猫)瑷�

4.1 杌熶欢瑷�(sh猫)瑷堢殑鍩烘湰瑕佹眰

      鎿嶄綔鍔熻兘涓昏鏄柟渚挎搷浣�锛岄渶瑕佷汉姗�(j墨)灏嶈┍鐣岄潰銆傜郴绲�(t菕ng)鐨勮(gu墨)妯¤秺澶�锛岃嚜鍕曞寲绋嬪害瓒婇珮锛岃姹備篃瓒婂京(f霉)闆�锛屾瘮濡備笅鎷夊紡鑿滃柈瑷�(sh猫)瑷�銆佽定鍕㈠牨璀�銆両/O淇℃伅鐨勯’绀轰互鍙婃湁闂�(gu膩n)鏁�(sh霉)鎿�(j霉)銆佽〃鏍肩殑鏇存柊瀛樺劜鍜岃几鍑虹瓑銆傚湒4鐐鸿ō(sh猫)瑷堢殑涔冲寲閸嬩汉姗�(j墨)鐣岄潰銆�

鍦�4 涔冲寲閸嬩汉姗�(j墨)鐣岄潰

4.2 I/O淇¤櫉鍙婃暩(sh霉)鎿�(j霉)绲�(ji茅)妲�(g貌u)鍒嗘瀽

      宸ユキ(y猫)鐝�(xi脿n)鍫寸殑妾㈡脯淇¤櫉鏄绋妯ｇ殑锛屾湁妯℃摤閲忎篃鏈夐枊闂�(gu膩n)閲�锛孭LC灏变互閫欎簺鐝�(xi脿n)鍫寸殑鏁�(sh霉)鎿�(j霉)浣滅偤灏嶈鎺у皪璞￠€�(j矛n)琛屾帶鍒剁殑婧愪俊鎭�銆傞€氶亷灏峆LC鐨勫伐浣滅従(xi脿n)鍫存暩(sh霉)鎿�(j霉)閫�(j矛n)琛屽垎鏋�锛岀⒑瀹氫簡姣忎竴鍊婭/O淇¤櫉鐨勫湴鍧€銆備緷鎿�(j霉)鐢熺敘(ch菐n)閬庣▼寰炲墠鑷冲悗锛孖/O榛�(di菐n)鏁�(sh霉)鐢卞皬鍒板ぇ鐨勫師鍓囨妸I/O淇¤櫉闆嗕腑绶ㄥ潃銆傞儴鍒咺/O淇¤櫉鐨勫垎閰嶈琛�2銆�

琛�2 I/O淇¤櫉鐨勫垎閰嶈〃

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