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濞撳〒宸ユキ(y猫)
鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛� 涓湅(gu贸)鍌冲嫊(d貌ng)缍�(w菐ng) > 鎶€琛�(sh霉)闋婚亾 > 鎳�(y墨ng)鐢ㄦ柟妗� > 甯剁禃灏�(du矛)鍊肩法纰煎櫒鐨凴H闋傛绮剧⒑瀹氫綅鎺у埗

甯剁禃灏�(du矛)鍊肩法纰煎櫒鐨凴H闋傛绮剧⒑瀹氫綅鎺у埗

鏅�(sh铆)闁擄細2014-02-20 17:01:16渚�(l谩i)婧愶細鍔夊繝

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闂�(gu膩n)閸佃锛氱禃灏�(du矛)鍊�绶ㄧ⒓鍣�RHMFB闋傛绮剧⒑瀹氫綅

锛圓utomationDept.2ofWISDRIEngineering&ResearchIncorporationLimited,Wuhan,430223)

Abtract:Thedecarburization,heatingeffectofRHlanceismainlyusedinRHvacuumrefiningofultralowcarbonsteel,alloysteel.Intheprocessofsmelting,thepositionofRHlanceisveryimportantforsmeltingeffect.ThisarticleanalysisinsufficientoftheMFBlanceclassicalpositioncontrolwithfixedreduction,openoutanadaptivecontrolmethodaccordingtothesetposition,actualpositionofMFBlance.Therunningtimeisreduced,thepositioncontrolaccuracyisimproved,theservicelifeofthemotorandconverterisprolonged.Thecontrolmethodalsohascertainreferencesignificanceinothercontinuouspositioncontrol.

Keyword:AbsolutetypeencoderRHMFBlanceExactpositioncontrol

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1鎺у埗绯荤当(t菕ng)妲�(g貌u)鎴�

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鍦�1鎺у埗绯荤当(t菕ng)绲勬垚

2浣嶇疆鍋滄榛�(di菐n)浠嬬垂

闋傛鍦ㄦ暣鍊�(g猫)閬�(y霉n)琛岄亷(gu貌)绋嬩腑鏈変簲鍊�(g猫)鍥哄畾浣嶇疆榛�(di菐n)浠ュ強鍏╃ó涓嶅悓宸ヨ棟閬�(gu貌)绋嬪彲璁婂仠姝㈠崁(q奴)銆傚叿楂旀浣嶅垎甯冧互鍙婇珮搴﹁(ji脿n)琛�1銆�

琛�1闋傛妲嶄綅鍒嗗竷

鍥哄畾浣嶇疆鍋滄榛�(di菐n)鍒嗗垾鏄細锛�1锛夌穵鎬ヤ笂闄愪綅锛涳紙2锛変笂闄愪綅锛涳紙3锛夊収(n猫i)閮ㄧ瓑寰呬綅锛涳紙4锛変笅闄愪綅锛涳紙5锛夌穵鎬ヤ笅闄愪綅銆傜穵鎬ヤ笂闄愪綅鏄爞妲嶅厑瑷辨彁鍗囩殑鏈€楂橀珮搴�锛屾楂樺害鐐洪爞妲嶉亱(y霉n)琛岀殑姗�(j墨)姊版渶楂橀粸(di菐n)锛屽埌閬�(d谩)姝ら珮搴﹂爞妲嶄笉鑳藉啀寰€涓婇亱(y霉n)琛岋紝涓旇姹傜櫦(f膩)鍑哄牨(b脿o)璀︿俊铏�(h脿o)銆備笂闄愪綅鏄爞妲嶆甯搁亱(y霉n)琛屼腑鍒伴仈(d谩)鐨勬渶楂樹綅锛屽湪姝ら珮搴﹂爞妲嶅凡瀹屽叏鎻愬嚭鐪熺┖瀹わ紝鍙畬鎴愰爞妲嶆棆杞�(zhu菐n)鎻涙鐨勫悇绋搷浣�銆傚収(n猫i)閮ㄥ緟鍚归粸(di菐n)鏄爞妲嶅畬鎴愬悇鍊�(g猫)宸ヨ棟閬�(gu貌)绋嬬殑璧峰榛�(di菐n)锛屽湪姝ら珮搴﹂爞妲嶅凡鎻掑叆鐪熺┖瀹ゅ収(n猫i)锛岄爞妲嶅緸姝や綅缃笅闄嶅畬鎴愬姞鐔便€佽劔纰崇瓑宸ヨ棟閬�(gu貌)绋�銆備笅闄愪綅鏄爞妲嶅畬鎴愬悇鍊�(g猫)宸ヨ棟閬�(gu貌)绋嬪埌閬�(d谩)鐨勬渶浣庝綅銆傜穵鎬ヤ笅闄愪綅鏄爞妲嶅厑瑷变笅闄嶇殑鏈€浣庨珮搴�锛屾楂樺害鐐洪爞妲嶉亱(y霉n)琛岀殑姗�(j墨)姊版渶浣庨粸(di菐n)锛屽埌閬�(d谩)姝ら珮搴﹂爞妲嶄笉鑳藉啀鍚戜笅閬�(y霉n)琛岋紝涓旇姹傜櫦(f膩)鍑哄牨(b脿o)璀︿俊铏�(h脿o)銆�

鍏╃ó涓嶅悓宸ヨ棟閬�(gu貌)绋嬪彲璁婂仠姝㈠崁(q奴)鍒嗗垾鏄細锛�1锛夊惞姘ц劔纰冲仠姝㈠崁(q奴)锛涳紙2锛夊姞鐔卞崌婧仠姝㈠崁(q奴)銆傚惞姘ц劔纰冲仠姝㈠崁(q奴)鏄伐钘濊姹傜殑瀹屾垚閶兼按鍚规哀鑴⒊閬�(gu貌)绋嬫檪(sh铆)闋傛鐨勬渶浣冲仠姝㈤粸(di菐n)锛屾楂樺害鑸囧惞姘ч€熺巼锛岀湡绌哄鍏�(n猫i)鐨勭湡绌哄害绛夋浠舵湁闂�(gu膩n)銆傚姞鐔卞崌婧仠姝㈠崁(q奴)鏄伐钘濊姹傜殑瀹屾垚閶兼按鍗囨韩銆佺湡绌哄鍦ㄧ窔鐑樼儰銆佺湡绌哄鐔樻福閬�(gu貌)绋嬫檪(sh铆)闋傛鐨勬渶浣冲仠姝㈤粸(di菐n)锛岃姹傚畬鎴愮殑宸ヨ棟閬�(gu貌)绋嬩笉鍚�锛屽叾鍋滄浣嶇疆涔熶笉鍚�銆�

3鎺у埗鏂规

3.1鍥哄畾闄愪綅寮忔帶鍒舵柟妗�(鍘熸帶鍒舵柟寮�)

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闁�(k膩i)濮嬭珫璀夊墠锛屾垜鍊戝厛灏�(du矛)浠ヤ笅骞惧€�(g猫)鍙冩暩(sh霉)鍜屽咕鍊�(g猫)榛�(di菐n)浣滃嚭瀹氱京锛�

hfs鐢遍珮閫熻綁(zhu菐n)浣庨€熻蛋閬�(gu貌)鐨勮绋嬪嵆娓涢€熻绋�

hss鐢变綆閫熷埌鍋滄璧伴亷(gu貌)鐨勮绋嬪嵆鍋滄琛岀▼

hs0浠ヤ綆閫熻蛋閬�(gu貌)鐨勮绋�

hsp闋傛鐨勮ō(sh猫)瀹氶粸(di菐n)楂樺害

hp0闋傛鐨勫垵濮嬮粸(di菐n)楂樺害

A榛�(di菐n)浣庨€熷懡浠ょ郸鍑洪粸(di菐n)

B榛�(di菐n)鍋滄鍛戒护绲﹀嚭榛�(di菐n)

C榛�(di菐n)瀹屽叏浣庨€熼亱(y霉n)琛岄粸(di菐n)

鐣�(d膩ng)闋傛闁�(k膩i)濮嬪伐钘濋亷(gu貌)绋嬫垨鑰呴渶瑕佽(di脿o)鏁翠綅缃檪(sh铆)锛岀郸闋傛涓€鍊�(g猫)鐩(bi膩o)瑷�(sh猫)瀹氶粸(di菐n)hsp銆傛瘮杓僪sp鑸噃p0锛屽鏋渉sp>hp0鍓囬爞妲嶄笂鍗囷紱濡傛灉hsp

1)鐣�(d膩ng)hfs锛媓s0锛媓ss<|hp0-hsp|鏅�(sh铆)锛屽嵆鐩(bi膩o)瑷�(sh猫)瀹氶粸(di菐n)鑸囧垵濮嬮粸(di菐n)璺濋洟澶т簬(hfs锛媓s0锛媓ss)鏅�(sh铆)锛屾帶鍒跺櫒闁�(k膩i)濮嬬郸鍑哄揩閫熸寚浠�锛涚暥(d膩ng)?sh霉)绔璤(d谩)A浣嶇疆鏅�(sh铆)鎺у埗鍣ㄧ櫦(f膩)鍑轰綆閫熸寚浠�锛岀敱蹇€熻綁(zhu菐n)浣庨€熼亱(y霉n)琛岋紱鐣�(d膩ng)?sh霉)绔璤(d谩)B浣嶇疆鏅�(sh铆)鎺у埗鍣ㄧ櫦(f膩)鍑哄仠姝㈡寚浠�锛岀敱浣庨€熷仠姝�銆傜偤浜嗚珫杩版柟渚匡紝鎴戝€戝紩鍏榛�(di菐n)锛孋榛�(di菐n)鐐洪爞妲嶅凡缍�(j墨ng)瀹屽叏閬�(d谩)鍒颁綆閫熺殑榛�(di菐n)銆傝淇濊瓑閫熷害鏈€蹇埌閬�(d谩)宸ヨ棟榛�(di菐n)锛屽墖瑕佹眰A浣嶇疆鐩¢噺闆sp杩�锛屽嵆楂橀€熷崁(q奴)闁撶洝閲忛暦(zh菐ng)锛涜鍋滀綅绮剧⒑锛屽墖瑕佹眰B榛�(di菐n)鑸噃sp鐨勮窛闆㈢瓑浜庡仠杌婅窛闆ss锛涜婊胯冻姣忔鍋滆粖璺濋洟hss涓€瀹�锛屽墖瑕佹眰姣忔闋傛浣庨€熺┅(w臎n)瀹氬悗鎺у埗鍣ㄥ啀鐧�(f膩)鍑哄仠姝㈠懡浠わ紝閫欎篃鏄垜鍊戝紩鍏榛�(di菐n)浠ュ強瑕佹眰闋傛浣庨€熻蛋閬�(gu貌)涓€瀹氳窛闆s0鐨勫師鍥�銆�

瑕佸(sh铆)鐝�(xi脿n)绮剧⒑鍋滀綅锛岃姹傦細

A榛�(di菐n)浣嶇疆锛歨sp锛媓fs锛媓s0锛媓ss锛堜笅闄嶆檪(sh铆)锛�

hsp锛峢(hu谩n)fs锛峢(hu谩n)s0锛峢(hu谩n)ss锛堜笂鍗囨檪(sh铆)锛�

B榛�(di菐n)浣嶇疆锛歨sp锛媓ss锛堜笅闄嶆檪(sh铆)锛�

hsp锛峢(hu谩n)ss锛堜笂鍗囨檪(sh铆)锛�

C榛�(di菐n)浣嶇疆锛歨sp锛媓s0锛媓ss锛堜笅闄嶆檪(sh铆)锛�

hsp锛峢(hu谩n)s0锛峢(hu谩n)ss锛堜笂鍗囨檪(sh铆)锛�

2)鐣�(d膩ng)hfs锛媓s0锛媓ss>|hp0-hsp|>hss鏅�(sh铆)锛屽嵆鐩(bi膩o)瑷�(sh猫)瀹氶粸(di菐n)鑸囧垵濮嬮粸(di菐n)璺濋洟灏忎簬hfs锛媓s0锛媓ss涓斿ぇ浜巋ss鏅�(sh铆)锛屾帶鍒跺櫒闁�(k膩i)濮嬬郸鍑轰綆閫熶俊铏�(h脿o)锛岄爞妲嶄綆閫熼亱(y霉n)琛�锛涚暥(d膩ng)?sh霉)绔璤(d谩)B浣嶇疆鏅�(sh铆)鎺у埗鍣ㄧ櫦(f膩)鍑哄仠姝㈡寚浠わ紝鐢变綆閫熷仠姝�銆傝姹傦細

B榛�(di菐n)浣嶇疆锛歨sp锛媓ss锛堜笅闄嶆檪(sh铆)锛�

hsp锛峢(hu谩n)ss锛堜笂鍗囨檪(sh铆)锛�

3)鐣�(d膩ng)hss>|hp0-hsp|鏅�(sh铆)锛屽嵆鐩(bi膩o)瑷�(sh猫)瀹氶粸(di菐n)鑸囧垵濮嬮粸(di菐n)璺濋洟灏忎簬hss鏅�(sh铆)锛屾帶鍒跺櫒闁�(k膩i)濮嬬郸鍑轰綆閫熶俊铏�(h脿o)锛岄爞妲嶄綆閫熼亱(y霉n)琛�锛涚暥(d膩ng)閬�(y霉n)琛�2s鎺у埗鍣ㄧ櫦(f膩)鍑哄仠姝㈡寚浠わ紝鐢变綆閫熷仠姝�銆�

鍎�(y艒u)鍖栧悗鐨勪綅缃拰閫熷害鍦栧鍦�3鎵€绀猴細

鍦�3鍎�(y艒u)鍖栧悗鎺у埗鏂瑰紡浣嶇疆鍜岄€熷害鍦�

鍒嗘瀽姝ょó鎺у埗鏂瑰紡锛屾湁濡備笅鍎�(y艒u)榛�(di菐n)锛�1)闋傛閬�(y霉n)琛屽揩锛氱暥(d膩ng)闋傛閬�(y霉n)琛屾檪(sh铆)锛岄爞妲嶅ぇ閮ㄥ垎鏅�(sh铆)闁撹檿浜庨珮閫熼亱(y霉n)琛岀媭鎱�(t脿i)锛岃垏鍘熸帶鍒舵柟寮忕浉姣�锛屾笡灏戜簡闋傛鍒伴仈(d谩)鐩(bi膩o)浣嶇疆鐨勬檪(sh铆)闁�锛�2)鍋滀綅绮惧害婧�(zh菙n)锛氭瘡娆¢爞妲嶅仠姝㈡檪(sh铆)锛屽潎鐢变綆閫熸彁鍓嶅仠姝�锛屽仠浣嶇簿搴﹁兘淇濊瓑瑾ゅ樊<10mm锛�3)閬垮厤闋傛闆绘(j墨)璁婇牷鍣ㄥ線杩旈亱(y霉n)琛�锛屼繚璀�(h霉)闆绘(j墨)鍜岃畩闋诲櫒锛�4)涓嶈珫鍥哄畾榛�(di菐n)锛岄倓鏄彲璁婇粸(di菐n)锛屽潎鍙互閫氶亷(gu貌)姝ょó鎺у埗鏂瑰紡瀹屾垚绮剧⒑瀹氫綅銆�

4绲�(ji茅)鏉熻獮(y菙)

鏈帶鍒舵柟寮忓畬鍏ㄤ緷闈犵禃灏�(du矛)鍊肩法纰煎櫒淇¤櫉(h脿o)灏�(du矛)闋傛浣嶇疆閫�(j矛n)琛屽垽鏂凤紝鎺у埗鍣ㄨ畝鍙栫禃灏�(du矛)鍊肩法纰煎櫒淇¤櫉(h脿o)锛屽湪鎺у埗绋嬪簭閲屾妸绲曞皪(du矛)鍊肩法纰煎櫒淇¤櫉(h脿o)杞�(zhu菐n)鎻涚偤闋傛鐨勫(sh铆)闅涢珮搴�锛岃灏�(du矛)绲曞皪(du矛)鍊肩法纰煎櫒鐨勬脯(c猫)閲忔暩(sh霉)鎿�(j霉)閫�(j矛n)琛屽垎鏋�锛屽垽鏂峰叾鏁�(sh霉)鎿�(j霉)鏄惁鏈夋晥銆佹簴(zh菙n)纰�锛岄€欎簺鍏�(n猫i)瀹逛笉鏄湰鏂囬噸榛�(di菐n)锛屼笉鍦ㄦ灞曢枊(k膩i)璜栬堪銆�

鍦ㄥ(sh铆)闅涢亱(y霉n)琛岄亷(gu貌)绋嬩腑锛屽劒(y艒u)鍖栧悗鐨勮嚜閬╂噳(y墨ng)鎺у埗鏂瑰紡姣斿師鍥哄畾娓涢€熼粸(di菐n)寮忔帶鍒舵柟寮忓湪鍒伴仈(d谩)鐩(bi膩o)浣嶇疆鐨勬檪(sh铆)闁撲笂鍜屽畾浣嶆簴(zh菙n)纰烘€т笂鏈夋槑椤劒(y艒u)鍕�(sh矛)锛屽湪鏁村€�(g猫)鍗€(q奴)闁撻亱(y霉n)琛屾檪(sh铆)锛岄亱(y霉n)琛屾檪(sh铆)闁撶府鐭�15s锛屽畾浣嶇簿搴︾敱鍘熺郴绲�(t菕ng)鐨�50mm绺皬鍒�10mm锛屼笖闋傛涓嶆渻(hu矛)鍑虹従(xi脿n)鐭檪(sh铆)闁撳収(n猫i)瑾�(di脿o)鏁寸媭娉�銆�

鏈帶鍒舵柟寮忎篃鍙互閬�(y霉n)鐢ㄤ簬涓€浜涘付閫g簩(x霉)浣嶇疆娓�(c猫)閲忕殑閬�(y霉n)鍕�(d貌ng)瑷�(sh猫)鍌欏畾浣嶏紝濡傚付绶ㄧ⒓鍣ㄧ殑杞�(zhu菐n)鐖愭哀妲�銆佷粯妲嶅畾浣嶏紝甯剁磪澶栨垨婵€鍏夋脯(c猫)璺濈殑鍦伴潰杌婅紱鐨勫畾浣�銆�

鍙冭€冩枃鐛�(xi脿n)锛�

[1]浠靛畻璩紝瀛熷嚒浜�.RH绮剧厜鐖愬伐钘濊鍌欓€�(j矛n)灞昜J].鐝�(xi脿n)浠e喍閲�,2009,37(4).

[2]鏉庡ぇ鏄�,寮垫枃杓�,鏋楃珛骞�,绛�.RH闋傚惞姘ф妧琛�(sh霉)鍦ㄦ閶肩浜岀厜閶煎粻鐨勬噳(y墨ng)鐢╗J].鐓夐嫾,2007,23(6).

[3]瀹嬪痉绂�.鏀€閶兼柟鍧疪H闋傛鎺у埗绯荤当(t菕ng)[J].鍐堕噾鑷嫊(d貌ng)鍖�,2005(4):44-47.

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