姒傝堪

      鎭掑渚涙按璁婇牷鎺у埗绯荤当(t菕ng)鐨勫熀鏈帶鍒剁瓥鐣ユ槸锛氶噰鐢ㄩ浕鍕�(d貌ng)姗�(j墨)瑾�(di脿o)閫熻缃垏鍙法绋嬫帶鍒跺櫒(PLC)鎴栬€呭井姗�(j墨)鎺у埗鍣ㄦ(g貌u)鎴愭帶鍒剁郴绲�(t菕ng)锛岄€�(j矛n)琛屽劒(y艒u)鍖栨帶鍒舵车绲勭殑瑾�(di脿o)閫熼亱(y霉n)琛�锛屽苟鑷嫊(d貌ng)瑾�(di脿o)鏁存车绲勭殑閬�(y霉n)琛岃嚭(t谩i)鏁�(sh霉)锛屽畬鎴愪緵姘村鍔涚殑闁夌挵(hu谩n)鎺у埗锛屽湪绠＄恫(w菐ng)娴侀噺璁婂寲鏅�(sh铆)閬�(d谩)鍒扮┅(w臎n)瀹氫緵姘村鍔涘拰绡€(ji茅)绱勯浕鑳界殑鐩殑銆傜郴绲�(t菕ng)鐨勬帶鍒剁洰妯�(bi膩o)鏄车绔欑附绠＄殑鍑烘按澹撳姏锛岀郴绲�(t菕ng)瑷�(sh猫)瀹氱殑绲︽按澹撳姏鍊艰垏鍙嶉鐨勭附绠″鍔涘(sh铆)闅涘€奸€�(j矛n)琛屾瘮杓冿紝鍏跺樊鍊艰几鍏PU閬�(y霉n)绠楄檿鐞嗗悗锛岀櫦(f膩)鍑烘帶鍒舵寚浠わ紝鎺у埗娉甸浕鍕�(d貌ng)姗�(j墨)鐨勬姇閬�(y霉n)鑷�(t谩i)鏁�(sh霉)鍜岄亱(y霉n)琛岃畩閲忔车闆诲嫊(d貌ng)姗�(j墨)鐨勮綁(zhu菐n)閫�锛屽緸鑰岄仈(d谩)鍒扮郸姘寸附绠″鍔涚┅(w臎n)瀹氬湪瑷�(sh猫)瀹氱殑澹撳姏鍊间笂銆�

      鐩墠鑷嫊(d貌ng)鎭掑渚涙按绯荤当(t菕ng)鎳�(y墨ng)鐢ㄧ殑闆诲嫊(d貌ng)姗�(j墨)瑾�(di脿o)閫熻缃潎閲囩敤浜ゆ祦璁婇牷鎶€琛�(sh霉)锛岃€岀郴绲�(t菕ng)鐨勬帶鍒惰缃噰鐢≒LC鎴栧井姗�(j墨)鎺у埗鍣�锛屽洜鍏朵笉鍍呭彲瀵�(sh铆)鐝�(xi脿n)娉电祫鐨勯倧杓帶鍒�锛屽苟鍙畬鎴愮郴绲�(t菕ng)鐨勬暩(sh霉)瀛桺ID瑾�(di脿o)绡€(ji茅)鍔熻兘锛屽彲灏�(du矛)绯荤当(t菕ng)涓殑鍚勭ó閬�(y霉n)琛屽弮鏁�(sh霉)銆佹帶鍒堕粸(di菐n)鐨勫(sh铆)鏅�(sh铆)鐩�(ji膩n)鎺�锛屽苟瀹屾垚绯荤当(t菕ng)閬�(y霉n)琛屽伐娉佺殑CRT鐣潰椤ず銆佹晠闅滃牨(b脿o)璀﹀強鎵撳嵃鍫�(b脿o)琛ㄧ瓑鍔熻兘銆傝嚜鍕�(d貌ng)鎭掑渚涙按绯荤当(t菕ng)鍏锋湁妯�(bi膩o)婧�(zh菙n)鐨勯€氳▕鎺ュ彛锛屽彲鑸囧煄甯備緵姘寸郴绲�(t菕ng)鐨勪笂浣嶆(j墨)鑱�(li谩n)缍�(w菐ng)锛屽(sh铆)鐝�(xi脿n)鍩庡崁(q奴)渚涙按绯荤当(t菕ng)鐨勫劒(y艒u)鍖栨帶鍒�锛岀偤鍩庡競渚涙按绯荤当(t菕ng)鎻愪緵浜嗙従(xi脿n)浠ｅ寲鐨勮(di脿o)搴�銆佺鐞�銆佺洠(ji膩n)鎺у強缍�(j墨ng)婵�(j矛)閬�(y霉n)琛岀殑鎵嬫銆�

鎺у埗绯荤当(t菕ng)鏂规

      鏈柟妗堥噰鐢ㄥ井姗�(j墨)鎺у埗鍣ㄥ姞璁婇牷鍣ㄨ伅(li谩n)鍚堟帶鍒�銆�

      鍦ㄥ煄甯備緵姘寸殑绠＄恫(w菐ng)绯荤当(t菕ng)涓�锛屾车绔欎緵姘寸殑娴侀噺鏄敱鐢ㄦ埗鐢ㄦ按閲忔焙瀹氱殑锛屾祦閲忕殑澶у皬鍚屾檪(sh铆)涔熷湪渚涙按鐨勫鍔涗笂闈㈠弽鎳�(y墨ng)鍑轰締銆傚洜姝ゆ车绔欎緵姘寸殑澹撳姏浠ユ豢瓒崇缍�(w菐ng)涓鍔涙墍闇€鏈€涓嶅埄榛�(di菐n)鐨勬渶浣庡鍔涚偤婧�(zh菙n)銆傛渶涓嶅埄榛�(di菐n)鐨勫鍔涙悕澶蔽擯鍜屾祦閲廞涔嬮枔瀛樺湪钁楀涓嬮棞(gu膩n)绯伙細

螖P=KQ2锛涘紡涓璌涓€鐐虹郴鏁�(sh霉)

      瑷�(sh猫)PL鐐哄鍔涙渶涓嶅埄榛�(di菐n)鎵€闇€鐨勬渶浣庡鍔�锛屽墖娉电珯鍑哄彛绺界澹撳姏P鎳�(y墨ng)鎸変笅寮忛棞(gu膩n)绯讳緵姘�锛屽墖鍙豢瓒崇敤鎴剁敤姘寸殑瑕佹眰澹撳姏鍊�锛屽張鏈夋渶浣崇殑绡€(ji茅)鑳芥晥鏋溿€�

P=PL+螖P=PL+KQ2

      鍥犳渚涙按绯荤当(t菕ng)鐨勮ō(sh猫)瀹氬鍔涙噳(y墨ng)瑭叉牴鎿�(j霉)娴侀噺鐨勮畩鍖栬€屼笉鏂蜂慨姝ｈō(sh猫)瀹氬€�锛岄€欑ó鎭掑渚涙按鎶€琛�(sh霉)绋辩偤璁婇噺鎭掑渚涙按锛屽嵆渚涙按绯荤当(t菕ng)鏈€涓嶅埄榛�(di菐n)鐨勪緵姘村鍔涚偤鎭掑€艰€屾车绔欏嚭鍙ｇ附绠″鍔涢€ｇ簩(x霉)鍙(di脿o)銆�

鍏稿瀷鐨勮嚜鍕�(d貌ng)鎭掑渚涙按绯荤当(t菕ng)鐨勭祼(ji茅)妲�(g貌u)妗嗗湒濡傚湒鎵€绀猴細

鍦�4-1 渚涙按绯荤当(t菕ng)

      绯荤当(t菕ng)鍏锋湁鎺у埗姘存车鍑哄彛绺界澹撳姏鎭掑畾銆佽畩娴侀噺渚涙按鍔熻兘锛岀郴绲�(t菕ng)閫氶亷瀹夎鍦ㄥ嚭姘寸附绠′笂鐨勫鍔涘偝鎰熷櫒锛屽(sh铆)鏅�(sh铆)灏囧鍔涢潪闆婚噺淇¤櫉(h脿o)杞�(zhu菐n)鎻涚偤闆讳俊铏�(h脿o)锛岃几鍏ュ井姗�(j墨)鎺у埗鍣�銆備俊铏�(h脿o)缍�(j墨ng)CPU閬�(y霉n)绠楄檿鐞嗗悗鑸囪ō(sh猫)瀹氱殑淇¤櫉(h脿o)閫�(j矛n)琛屾瘮杓冮亱(y霉n)绠楋紝寰楀嚭鏈€浣崇殑閬�(y霉n)琛屽伐娉佸弮鏁�(sh霉)锛岀敱绯荤当(t菕ng)鐨勮几鍑烘ā濉婅几鍑洪倧杓帶鍒舵寚浠ゅ拰璁婇牷鍣ㄧ殑闋荤巼瑷�(sh猫)瀹氬€�锛屾帶鍒舵车绔欐姇閬�(y霉n)姘存车鐨勮嚭(t谩i)鏁�(sh霉)鍜岃畩闋诲櫒鐨勯亱(y霉n)琛岄牷鐜�锛屽苟鏍规摎(j霉)CPU鎸囦护瀵�(sh铆)鐝�(xi脿n)灏�(du矛)姣忚嚭(t谩i)姘存车瀵�(sh铆)鏂借粺鍟熷嫊(d貌ng)銆佽粺鍒囨彌鍙婅畩闋婚亱(y霉n)琛�銆傜郴绲�(t菕ng)鍙牴鎿�(j霉)鐢ㄦ埗鐢ㄦ按閲忕殑璁婂寲锛岃嚜鍕�(d貌ng)纰哄畾娉电祫鐨勬按娉电殑寰挵(hu谩n)閬�(y霉n)琛�锛屼互鎻愰珮绯荤当(t菕ng)鐨勭┅(w臎n)瀹氭€у強渚涙按鐨勮唱(zh矛)閲�銆�

鍙冩暩(sh霉)瑕侀粸(di菐n)

      PID鎺у埗锛屼緥鍌虫劅鍣ㄦ湁鍏╃ó锛屼竴绋槸闆诲鍨�0~10V锛�0~5V锛�锛屼竴绋槸闆绘祦鍨�4~20mA锛�0~20mA锛�,鍜岃畩闋诲櫒鎺ョ窔鍦栧涓�:

      渚涙按鎳�(y墨ng)鐢ㄤ腑PID鑸変緥锛屽偝鎰熷櫒鐢ㄩ浕澹撳瀷0~10V 鏈€澶ч噺绋�1MPa ,渚涙按涓鍔涜鎺у埗鍦�0.6MPa

鍦�4-2 澹撳姏鍙嶉

      渚涙按鎳�(y墨ng)鐢ㄤ腑PID 鑸変緥锛屽偝鎰熷櫒鐢ㄩ浕澹撳瀷 0~10V(0~5V), 鏈€澶ч噺绋�1MPa ,渚涙按涓鍔涜鎺у埗鍦� 0.6MPa 

 鍙冩暩(sh霉)瑷�(sh猫)瀹�

      瑾槑锛氶€氶亷F111绲﹀畾澹撳姏锛堢湅F001绲﹀畾6.00锛夐€欐檪(sh铆)鍙嶉閫氶亷F113锛團002鍙互鐪嬪埌锛�锛岀暥(d膩ng)鍙嶉灏忎簬绲﹀畾鏅�(sh铆)锛岃畩闋诲櫒鍔犻€熷埌鏈€楂橀牷鐜囥€傜暥(d膩ng)鍙嶉澶т簬绲﹀畾鏅�(sh铆)锛岃畩闋诲櫒娓涢€熷埌涓嬮檺闋荤巼閬�(y霉n)琛�锛岄€欐檪(sh铆)濡傛灉瑷�(sh猫)瀹氫簡F119  F120鏅�(sh铆)锛岃畩闋诲櫒鍦ㄤ笅闄愰牷鐜囬亱(y霉n)琛�1鍒嗛悩锛屽弽楗嬩粛鐒跺ぇ浜庣郸瀹�锛岃畩闋诲櫒浣滃仠姗�(j墨)鍕�(d貌ng)浣�銆�