鎽樿锛�鏈枃灏嶆ā绯婇倧杓拰绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鏁呴殰瑷烘柗鏂规硶鍋氫簡鐮旂┒鎿�(j霉)閫欏叐绋柟娉曞悇鑷殑鍎�(y艒u)缂洪粸,閲囩敤涓茶伅(li谩n)鏂规硶灏囦簩鑰呯浉绲�(ji茅)鍚�,鐢ㄦā绯婁俊鎭檿鐞嗘柟娉曞皪杓稿叆淇¤櫉閫茶闋�(y霉)铏曠悊,鐒跺悗鍒╃敤绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鐨勯€艰繎鑳藉姏渚嗗鐝�(xi脿n)灏嶆晠闅滅殑瑷烘柗.灏囪┎鏂规硶妲�(g貌u)寤虹殑鎺ㄧ悊绯荤当(t菕ng)鎳�(y墨ng)鐢ㄤ簬姹芥补鐧�(f膩)鍕曟鍋剁櫦(f膩)鎬х枒闆ｆ晠闅滆ê鏂�.鍒╃敤Matlab閫茶杌熶欢浠跨湡,浠跨湡绲�(ji茅)鏋滆〃鏄庤┎鏂规硶鍙互绲﹀嚭杓冮珮绮惧害鐨勮ê鏂风祼(ji茅)鏋�,鑸囧柈绱斾娇鐢ㄦā绯婇倧杓柟娉曟垨绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鏂规硶閮芥湁杓冨ぇ鏀归€�,灏ゅ叾灏嶄簬鍠竴绯荤当(t菕ng)鐨勫京闆滄晠闅滃叿鏈夊緢濂界殑璀樺垾鑳藉姏,鏈夎壇濂界殑鎳�(y墨ng)鐢ㄥ墠鏅�. 闂�(gu膩n)閸佃锛�妯＄硦锛岄爯(y霉)铏曠悊锛岀缍�(j墨ng)缍�(w菐ng)绲�(lu貌)锛屾晠闅滆ê鏂�. [b][align=center]Application of Neuro-net in FaultDiagnosis System for Gasoline Engine LIU Zhao-guang1, PAN Lian1, WANG Jun2 锛�1.Wuhan University of Science & Technology, Wuhan 430081锛� 2.Huazhong University of Science and Technology,Wuhan 430074锛塠/align][/b] Abstract锛�Research on Fuzzy Theory and Neutral Network Technology in Fault Diagnosis. According to the good and bad points of these two methods. Combine them in this paper with the method connected. Firstly using fuzzy method to process the information, and the diagnosis of the faults is implemented by neutral networks approaching ability. Construct inference system to solve complicated faults happened in gasoline engine with this method. Through simulating under matlab. Some facts were proved that, the system can categorize the samples well and output with high precision. It has a bigger improvement with the pure use fuzzy logic method or the neural network method. Especially when the system is much complicated. It has the good application prospect. Key words锛�Fuzzy, Measurement, Neural Network, Fault Diagnosis. 绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鍏锋湁寮峰ぇ鐨勯潪绶氭€ф槧灏勮兘鍔涖€佸苟琛岃檿鐞嗚兘鍔�銆佽壇濂界殑瀛哥繏鑳藉姏鍜屽閷€�銆佺崹鐗圭殑鑱�(li谩n)鎯宠鎲惰兘鍔涚瓑鍎�(y艒u)榛�銆傚唬娉涙噳(y墨ng)鐢ㄤ簬宸ユキ(y猫)鐢熺敘(ch菐n)鐨勫悇鍊嬮牁(l菒ng)鍩�锛屽熀浜庣缍�(j墨ng)缍�(w菐ng)绲�(lu貌)鐨勬晠闅滆ê鏂峰凡缍�(j墨ng)鎴愮偤杓冮€氱敤鐨勬晠闅滆ê鏂疯В姹烘柟妗�.浣嗙敱浜庤┎鏁呴殰瑷烘柗绯荤当(t菕ng)闇€瑕佸ぇ閲忕殑瀛哥繏妯ｆ湰涓旇〒绶存檪闁撻暦,鑰岃〒绶村ソ鐨勭恫(w菐ng)绲�(lu貌)閫ｆ帴娆�(qu谩n)鍊艰〃绀虹煡璀�锛屽湪鐭ヨ瓨鐛插彇琛ㄧず鏂归潰涔熷瓨鍦ㄤ笉瓒筹紝鏈冨皫鑷存帹鐞嗙殑鑴嗗急銆� 妯＄硦瑷烘柗閫氶亷鐮旂┒鏁呴殰鑸囧緛鍏嗕箣闁撶殑闂�(gu膩n)绯讳締鍒ゆ柗瑷�(sh猫)鍌欑媭鎱�(t脿i)銆傜敱浜庡闅涘洜绱犵殑寰╅洔鎬�锛屾晠闅滆垏寰佸厗涔嬮枔鐨勯棞(gu膩n)绯诲緢闆ｇ敤绮剧⒑鐨勬暩(sh霉)瀛告ā鍨嬩締琛ㄧず锛岄毃钁楁煇浜涙晠闅滅媭鎱�(t脿i)妯＄硦鎬х殑鍑虹従(xi脿n)锛屽氨涓嶈兘鐢ㄢ€滄槸鍚︽湁鏁呴殰鈥濈殑绨℃槗瑷烘柗绲�(ji茅)鏋滀締琛ㄩ仈锛岃€岃姹傜郸鍑烘晠闅滅敘(ch菐n)鐢熺殑鍙兘鎬у強鏁呴殰浣嶇疆鍜岀▼搴﹀浣�.妯＄硦鏁呴殰瑷烘柗鏂规硶锛屽氨鏄埄鐢ㄦā绯婃暩(sh霉)瀛告柟娉曞皪寰呰ê鏂风郴绲�(t菕ng)鐨勬晠闅滀笉纰哄畾鎬ч€茶閲忓寲铏曠悊锛屽啀鏍规摎(j霉)涓€瀹氱殑鍒ゆ柗闁ュ€间締璀樺垾鏁呴殰銆� 鍩轰簬妯＄硦瑕�(gu墨)鍓囩殑鏁呴殰瑷烘柗鏂规硶鏄鍏堝皣缍�(j墨ng)椹楃煡璀樿綁(zhu菐n)鍖栫偤妯＄硦闂�(gu膩n)绯伙紝鐒跺悗閬嬬敤妯＄硦閭忚集灏嶆ā绯婇噺閫茶鎺ㄧ悊锛岃几鍑烘ā绯婇噺锛屾渶鍚庡皣閫欎簺妯＄硦鎺у埗閲忚綁(zhu菐n)鎻涙垚绮剧⒑閲忚几鍑�锛屾寚鏄庢晠闅滈鍨�.鑰屾纰哄湴閬告搰闅稿爆鍑芥暩(sh霉)锛屾槸閬嬬敤妯＄硦闆嗗悎鐞嗚珫瑙ｆ焙瀵﹂殯鍟忛鐨勫熀绀�(ch菙).闅稿爆鍑芥暩(sh霉)鏄皪妯＄硦姒傚康鐨勫畾閲忔弿杩帮紝闅稿爆鍑芥暩(sh霉)鐨勯伕鎿囧湪寰堝ぇ绋嬪簭涓婂奖闊挎渶绲傜祼(ji茅)鏋�锛屼絾濡備綍閬告搰婧栫⒑鍙嶆槧妯＄硦姒傚康鐨勬ā绯婇泦鍚堢殑闅稿爆鍑芥暩(sh霉)锛屽嵒鐒℃硶鎵惧埌绲�(t菕ng)涓€鐨勬ā寮� .鍩轰簬妯＄硦鐞嗚珫鐨勬晠闅滆ê鏂蜂篃鏈夎嚜韬殑涓€浜涘急榛烇細妯＄硦瑷烘柗鐨勭煡璀樼嵅鍙栨瘮杓冨洶闆�锛涙晠闅滆垏寰佸厗鐨勬ā绯婇棞(gu膩n)绯昏純闆ｇ⒑瀹�锛涚郴绲�(t菕ng)鐨勮ê鏂疯兘鍔涗緷璩翠簬妯＄硦鐭ヨ瓨搴紝瀛哥繏鑳藉姏宸�锛屽鏄撶櫦(f膩)鐢熸紡瑷哄拰瑾よê锛涙晠闅滆ê鏂锋檪锛屾帹鐞嗛€熷害鎱�銆佹晥鐜囦綆銆佽兘鍔涘急锛涢洠浠ヨ檿鐞嗘晠闅滆ê鏂蜂腑鐨勪笉纰哄畾鎬у晱椤屻€� 閼掍簬绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鏁呴殰瑷烘柗鍜屾ā绯婃晠闅滆ê鏂峰悇鑷殑鐗归粸锛屾湰鏂囨彁鍑轰竴绋熀浜庢ā绯婇爯(y霉)铏曠悊鐨勬ā绯婄缍�(j墨ng)缍�(w菐ng)绲�(lu貌)鏁呴殰瑷烘柗鏂规硶鍔涘湒浣垮叐鑰呯殑鍎�(y艒u)榛炵祼(ji茅)鍚堣捣渚�锛屽厠鏈嶅郊姝ゅ急榛烇紝骞跺皣瑭叉柟娉曟噳(y墨ng)鐢ㄤ簬姹芥补鐧�(f膩)鍕曟鍋剁櫦(f膩)鎬х枒闆ｆ晠闅滆ê鏂�銆� 1锛庢晠闅滆ê鏂锋柟娉� 鍩轰簬妯＄硦闋�(y霉)铏曠悊鐨勬ā绯婄缍�(j墨ng)缍�(w菐ng)绲�(lu貌)鏁呴殰瑷烘柗绯荤当(t菕ng)濡傚湒1鎵€绀�.棣栧厛锛屽皪閫氶亷灏嶉噰闆嗗埌鐨勪俊铏熼€茶妯＄硦闋�(y霉)铏曠悊锛岀劧鍚庡埄鐢ㄧ缍�(j墨ng)缍�(w菐ng)绲�(lu貌)灏嶇郴绲�(t菕ng)鏁呴殰閫茶瑷烘柗. 澶氭暩(sh霉)鏁呴殰瑷烘柗绯荤当(t菕ng)閮藉寘鎷湒1鎵€绀虹殑琚ê鏂风郴绲�(t菕ng)锛屼俊铏熼噰闆�锛屽拰姹虹瓥鍩�(zh铆)琛岀郴绲�(t菕ng)妯″.閲囬泦鍒扮殑淇¤櫉瑕佹眰鑳藉鏅傚湴鍙嶆槧琚脯榛炵暥鍓嶆墍铏曠殑鐙€鎱�(t脿i)锛岃ê鏂风郴绲�(t菕ng)灏辨槸閫氶亷閲囬泦鍒扮殑鍙冩暩(sh霉)渚嗗垽鏂风郴绲�(t菕ng)鎵€铏曠媭鎱�(t脿i)锛岀偤姹虹瓥鍩�(zh铆)琛岀郴绲�(t菕ng)鎻愪緵渚濇摎(j霉)鍒ゆ柗渚濇摎(j霉). 1.1淇¤櫉鐨勬ā绯婇爯(y霉)铏曠悊 灏嶄簬閲囬泦鍒扮殑鏁�(sh霉)鍊间俊铏�锛岄鍏堣纰哄畾鍏舵ā绯婇毟灞害.妯＄硦闅稿爆搴︽槸灏嶅悇妯″紡鐗瑰緛鐨勪笉纰哄畾鎬у拰涓嶇簿纰烘€ч€茶鍒诲妰.姝ｇ⒑鍦扮⒑瀹氶毟灞嚱鏁�(sh霉)锛屾槸閬嬬敤妯＄硦闆嗗悎鐞嗚珫瑙ｆ焙瀵﹂殯鍟忛鐨勫熀绀�(ch菙)銆� 纰哄畾妯＄硦闆嗛毟灞嚱鏁�(sh霉)鐨勬柟娉曞緢澶氾紝鏈枃閲囩敤 鍑芥暩(sh霉)浣滈毟灞嚱鏁�(sh霉)姹傞毟灞害[4]. 鍑芥暩(sh霉)鐨勫畾缇╁涓�: 位>0鏄€鍑芥暩(sh霉)鐨勫崐寰�, c鐐轰腑蹇冮粸. 寰烇紙1锛� 寮忓彲鐭� 鍑芥暩(sh霉)鏄ó涓枔灏嶇ū鍨嬮毟灞嚱鏁�(sh霉). 銆€ 灏嶆瘡涓€鍊嬭几鍏ヤ俊铏熶締瑾猣, 鍦ㄧ郴绲�(t菕ng)姝ｅ父宸ヤ綔鏅備竴瀹氬瓨鍦ㄦ煇鍊嬫渶浣冲€糵[sub]0[/sub]锛宖[sub]max[/sub]锛宖[sub]min[/sub]琛ㄧず绯荤当(t菕ng)铏曚簬鍚勭ó鐙€娉佹檪f鐨勬渶澶�銆佹渶灏忓€�.鎻忚堪f鐨勬ā绯婂瓙闆嗙偤锝�?銆傗啓锛�锛� 涓紙M锛夛紝澶э紙B锛夛綕. 鍏朵腑锛� 閫欓噷f[sub]d[/sub]渚嗘帶鍒剁浉閯版ā绯婇泦鐨勯噸杩▼搴﹀苟浠ユ渚嗗皪浠绘剰f閮藉彲浠ョ⒑淇澪糩sub]M[/sub]锛坒锛�,渭[sub]L[/sub]锛坒锛夊拰B[sub]M[/sub]锛坒锛変腑鑷冲皯鏈�1鍊嬪ぇ浜�0.5.鍥犳杓稿叆淇¤櫉缍�(j墨ng)妯＄硦閲忓寲鐐猴細 I=[x[sub]1[/sub],x[sub]2[/sub],鈥[sub]m-1[/sub],x[sub]m[/sub]] =[渭L锛坒1锛�, 渭[sub]M[/sub]锛坒n锛�, 渭[sub]B[/sub]锛坒n锛塢 锛�6锛� 灏嶆煇浜涚劇娉曠敤鏁�(sh霉)鍊艰〃閬旂殑杓稿叆淇¤櫉锛屽彲鏍规摎(j霉)瀵﹂殯鎯呮硜鐩存帴浼拌▓鍏堕毟灞害.鍙€氶亷灏堝缍�(j墨ng)椹楀強閬庡皪鐢熺敘(ch菐n)娴佺▼鐨勭爺绌朵互鍙婂拰寤犳柟鎶€琛�(sh霉)浜哄摗鐨勫弽寰╀氦娴佷締瑷�(sh猫)瀹�. 1.2绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鏁呴殰瑷烘柗 绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鏄ā鎿敓鐗╃殑绁炵稉(j墨ng)绯荤当(t菕ng)锛堢壒鍒ユ槸鑵︼級鍔熻兘鐨勭恫(w菐ng)绲�(lu貌).浜鸿叇澶х磩鐢�150鍎勫€嬬缍�(j墨ng)绱拌優绲勬垚锛屾瘡鍊嬬窗鑳炲悓鏁�(sh霉)鍗�锛屾暩(sh霉)钀€嬬缍�(j墨ng)绱拌優鐩歌伅(li谩n)绯伙紝褰㈡垚缍�(w菐ng)绲�(lu貌)銆傞€欐ǎ锛岀缍�(j墨ng)绱拌優妯″瀷鍙互鐪嬩綔鏄痭杓稿叆鍠几鍑虹殑淇℃伅铏曠悊鍠厓.鏌愬€嬭几鍏i灏嶇缍�(j墨ng)绱拌優鐨勫奖闊夸互褰遍熆搴﹁〃绀�锛岀ū鐐虹窗鑳炵殑绲�(ji茅)鍚堟瑠(qu谩n)閲嶆垨鏁堢巼wi锛岄€欏€嬬窗鑳炴ā鍨嬪鍦�2鎵€绀猴細 绱拌優鐨勮几鍏ユ湁寮锋湁寮�锛岀暥鍏剁附鍜岃秴閬庢煇涓€闁惧€嘉�锛屽墖绱拌優閫插叆鑸堝ギ鐙€鎱�(t脿i)锛岀敘(ch菐n)鐢熻几鍑猴紱鐣跺叾绺藉拰浣庝簬闁惧€兼檪锛岀窗鑳為€插叆鎶戝埗鐙€鎱�(t脿i)锛屾矑鏈夎几鍑�.閫欎竴杓稿叆杓稿嚭闂�(gu膩n)绯诲彲浠ュ鎴� 绁炵稉(j墨ng)绱拌優涔嬮枔鍙互鏈変笉鍚岀殑鑱�(li谩n)绲�(ji茅)鏂瑰紡锛岀洰鍓嶅凡缍�(j墨ng)鎻愬嚭浜嗚ū澶氱缍�(j墨ng)缍�(w菐ng)绲�(lu貌)妯″瀷.鍏朵腑锛孊P瀛哥繏绠楁硶鏄洰鍓嶇缍�(j墨ng)缍�(w菐ng)绲�(lu貌)鎶€琛�(sh霉)涓噳(y墨ng)鐢ㄦ渶寤ｄ篃鏈€鐐烘垚鍔熺殑瀛哥繏绠楁硶銆侭P缍�(w菐ng)绲�(lu貌)鐢辫几鍏ュ堡銆佽几鍑哄堡浠ュ強涓€鍊嬫垨澶氬€嬮毐鍚堡鎵€妲�(g貌u)鎴愮殑绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)锛岀恫(w菐ng)绲�(lu貌)鏄寜鏈夋暀甯ず鏁欑殑鏂瑰紡閫茶瀛哥繏锛屽畠鐨勫缈掗亷绋嬪氨鏄笉鏂蜂慨姝ｇ恫(w菐ng)绲�(lu貌)娆�(qu谩n)鍊煎拰闁惧€间娇寰楀闅涜几鍑鸿垏鏈熸湜杓稿嚭涔嬮枔瑾ゅ樊閫愭几娓涘皬浠ヨ嚦閬斿埌鏈熸湜瑾ゅ樊鐨勯亷绋�. 濡備竴鍊嬩笁灞P绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)锛岃ō(sh猫)鍏舵湁n鍊嬭几鍏�锛宮鍊嬭几鍑�锛屼竴鍊嬮毐鍚堡銆傚緸杓稿叆淇¤櫉x锛岀敱鍏�(n猫i)閮ㄥ柈鍏冪稉(j墨ng)闈炵窔鎬ц畩鎻�锛屾渶绲傚緱鍒拌几鍑簓銆傚皪浜庤几鍏,鏈熸湜鐨勮几鍑鸿ō(sh猫)鐐簓d,鑰屽闅涚殑杓稿嚭鐐簓,涓€鑸簩鑰呬笉涓€鑷达紱杓稿叆-杓稿嚭鐨勫嚱鏁�(sh霉)鑸囩恫(w菐ng)绲�(lu貌)鍏�(n猫i)閮ㄧ窗鑳炵殑绲�(ji茅)鍚堟瑠(qu谩n)閲嶆湁闂�(gu膩n)銆傜敱鏈熸湜杓稿嚭鑸囧闅涜几鍑虹殑瑾ゅ樊淇¤櫉: e=y[sub]d[/sub]-y 锛�8锛� 瑾�(di脿o)鏁寸恫(w菐ng)绲�(lu貌)鍏�(n猫i)閮ㄧ殑绲�(ji茅)鍚堟瑠(qu谩n)閲嶏紝浣胯宸笡灏�锛屼互鏀瑰杽缍�(w菐ng)绲�(lu貌)鐨勫伐浣�锛岄€欑ū鐐哄缈掔缍�(j墨ng)缍�(w菐ng)绲�(lu貌)銆� BP绠楁硶鏄竴鍊嬮潪绶氭€у劒(y艒u)鍖栧晱椤岋紝鐩墠锛岄€欎竴瀛哥繏娉曚互杓稿嚭鐨勪簩涔樿宸偤瑭曞児鍑芥暩(sh霉)锛屾櫘閬嶉噰鐢ㄦ搴︿笅闄嶆硶鍙嶅悜淇鍚勫堡绲�(ji茅)鍚堟瑠(qu谩n)鍜岄柧鍊�.鍏舵瑠(qu谩n)鍊紉[sub]ij[/sub]淇鍏紡鐐猴細 锛�9锛� 寮忥紙9锛変腑锛� w[sub]ji[/sub]锛坣锛夌偤绗琻姝ュ緸i鍒癹(lu貌)绁炵稉(j墨ng)鍏冪殑娆�(qu谩n)鍊�锛屼慨姝ｅ€肩偤锛� 锛�10锛� 蔚鐐鸿几鍑哄钩鏂硅宸嚱鏁�(sh霉)锛屛风偤瀛哥繏閫熺巼銆� BP绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鐨勮〒绶寸簿搴﹂珮, 涓旀硾鍖栫祼(ji茅)鏋滀护浜烘豢鎰�, 鑰屼笖鐞嗚珫涓婁笁灞ゅ墠楗嬬缍�(j墨ng)缍�(w菐ng)绲�(lu貌)鍙互浠绘剰鏈熸湜绮惧害閫艰繎浠绘剰鍑芥暩(sh霉)銆備絾鏄�锛屽湪瀛哥繏閬庣▼涓�锛屾婧朆P绠楁硶闅ㄨ憲瑾ゅ樊鍊艰秺渚嗚秺灏忓皫鑷存搴︿笅闄嶈(di脿o)鏁寸殑骞呭害涔熻秺渚嗚秺灏�锛屽緸鑰屼娇缍�(w菐ng)绲�(lu貌)瀛哥繏瑷撶反鏅傞枔闀凤紝鏀舵杺閫熷害鎱�锛涙澶栫恫(w菐ng)绲�(lu貌)鏈夊彲鑳介櫡浜庡眬閮ㄦサ灏忓€�銆� 閼掍簬浠ヤ笂骞鹃粸锛屾湰鏂囬噰鐢ㄤ竴绋笁灞ょ缍�(j墨ng)缍�(w菐ng)绲�(lu貌)锛岄噰鐢ㄦ敼閫茬殑BP绠楁硶.缍�(w菐ng)绲�(lu貌)濡傚湒锛� 鏈枃閲濆皪鍩烘湰BP绠楁硶鐨勬敼閫插寘鎷叐鍊嬮儴鍒嗭細涓€鏄郸寰呰〒绶村弮鏁�(sh霉)鐨勮(di脿o)鏁撮噺鍔犲嫊閲忛爡锛屽嵆锛� 鍏朵腑鈻[sub]ji[/sub]锛坣锛夌偤鍩烘湰BP绠楁硶鐨勮(di脿o)鏁撮噺锛屛扁枴w[sub]ji[/sub]锛坣-1锛夌偤鍕曢噺闋�锛� 伪鐐哄嫊閲忕郴鏁�(sh霉)锛堜竴鑸彇0.9锛夛紝鈻[sub]ji[/sub]锛坣-1锛夌偤涓婁竴娆＄殑娆�(qu谩n)鍊间慨鏀归噺锛涘啀灏辨槸閲囩敤鑷仼鎳�(y墨ng)鐨勫缈掗€熺巼锛屽湪瀵﹂殯鎳�(y墨ng)鐢ㄤ腑锛屽緢闆ｆ壘鍒颁竴鍊嬪緸濮嬭嚦绲傞兘鏈€浣崇殑瀛哥繏閫熺巼锛岄€欏氨甯屾湜瀛哥繏閫熺巼鑳芥牴鎿�(j霉)瑾ゅ樊鐨勭媭娉侀€茶鑷仼鎳�(y墨ng)瑾�(di脿o)绡€(ji茅)锛屾湰绠楁硶瑷�(sh猫)瀹氫簡瀛哥繏閫熺巼鐨勫鍔犲強娓涘皯姣旂巼锛屼互瀵︾従(xi脿n)鍏惰嚜閬╂噳(y墨ng)瑾�(di脿o)绡€(ji茅). A锛坘锛夌偤绗琸娆＄殑瑾ゅ樊骞虫柟鍜�. 瑾�(di脿o)鏁村缈掗€熺巼鐨勬簴鍓囨槸妾㈡煡鏈瀛哥繏瑾ゅ樊鏄惁灏忎簬涓婃瀛哥繏瑾ゅ樊锛屽鏋滄槸鍓囪鏄庢湰娆¤凯浠ｆ湁鏁�锛岃鏄庣暥鍓嶇殑瀛哥繏閫熺巼姣旇純閬╁悎瑾ゅ樊璁婂寲瓒ㄥ嫝锛屽彲浠ラ仼鐣�?sh霉)鍕熷摕楂甒缈掗€熺巼.濡傛灉鏈瀛哥繏瑾ゅ樊澶т簬涓婃瀛哥繏瑾ゅ樊瑾槑鐢�(ch菐n)鐢熼亷瑾�(di脿o)锛屾鏅傚氨鎳�(y墨ng)瑭叉笡灏忓缈掗€熺巼銆� 2锛庣郴绲�(t菕ng)浠跨湡 灏囪┎鏂规硶鎳�(y墨ng)鐢ㄤ簬姹芥补鐧�(f膩)鍕曟鍋剁櫦(f膩)鎬х枒闆ｆ晠闅滆ê鏂�.鐢变簬鐧�(f膩)鍕曟鍚勯浂閮ㄤ欢闁撶浉浜掕€﹀悎锛屽洜姝ょ櫦(f膩)鍕曟鏁呴殰鍏锋湁澶氬堡娆℃€�銆佹ā绯婃€с€佺浉浼兼€х瓑鐗归粸锛屾晠闅滅殑寰佸厗鑸囨晠闅滀箣闁撶殑灏嶆噳(y墨ng)闂�(gu膩n)绯诲線寰€鍛堢従(xi脿n)楂樺害鐨勯潪绶氭€у拰鑰﹀悎鎬�锛屾晠闅滀俊鎭線寰€鍛堢従(xi脿n)楂樺害鐨勪笉绮剧⒑鎬у拰涓嶇⒑瀹氭€с€� 浠1-y5鍒嗗垾浠ｈ〃鏁呴殰鍘熷洜锛歽1锛氶€叉埃宀愮婕忔埃锛泍2锛氫笂娓告哀鍌虫劅鍣ㄥけ鏁�锛泍3锛氱櫦(f膩)鍕曟闆昏叇鏁呴殰锛泍4锛氭埃娴侀噺鍌虫劅鍣ㄦ晠闅滐紱y5锛氬櫞娌瑰槾鍫靛.鎬犻€熺媭鎱�(t脿i)涓�锛岀櫦(f膩)鍕曟閬嬭鍙冩暩(sh霉)鍒嗗垾鐢盇锛孊锛孋锛孌锛孍锛孎(xi脿n)锛孏琛ㄧず锛欰.鐧�(f膩)鍕曟杞�(zhu菐n)閫燂紙r/min锛�锛汢.姘ｇ几澹撳姏锛圡pa锛�锛汣.绡€(ji茅)姘ｉ杸闁嬪害锛�%锛�锛汥.涓婃父姘у偝鎰熷櫒杓稿嚭闆诲锛坢v锛�锛汦.鐕冩补澹撳姏锛圡pa锛�锛汧.鍣存补鑴堝锛坢s锛�锛汫.鐕冩补淇鍊硷紙%锛�锛涘叾姝ｅ父閬嬭鏅傚€煎垎鍒ョ偤锛�700锛�0.91锛�4.6锛�0.5锛�0.05锛�2.2锛�4.1銆� 鏍规摎(j霉)鏈枃浠嬬垂鐨勬柟娉曢渶瑕佽ō(sh猫)瑷堜笁灞P绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌).鐢变簬闇€瑕侀噰闆�7鍊嬩俊铏�锛岀稉(j墨ng)妯＄硦闋�(y霉)铏曠悊锛屽墖绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鐨勫叡鏈�21鍊嬭几鍏ワ紝5鍊嬭几鍑�銆� 灏嶄簬闅卞堡鍠厓瑷�(sh猫)瑷堬紝1947骞�锛孠olmogorov绲﹀嚭浜嗕竴鍊嬪畾鐞�銆傛瀹氱悊鎻愬強杓稿叆灞鍊嬪柈鍏�锛岄毐鍚堡2n+1鍊嬪柈鍏冿紝绲勬垚鐨勭缍�(j墨ng)缍�(w菐ng)绲�(lu貌)鍙互绮剧⒑瀵︾従(xi脿n)浠讳綍涓€鍊嬮€ｇ簩(x霉)鍑芥暩(sh霉).闅ㄨ憲闅卞惈灞ゅ柈鍏冩暩(sh霉)鐨勫鍔�锛岀缍�(j墨ng)缍�(w菐ng)绲�(lu貌)瀛哥繏鐨勯€熺巼绺煭銆備絾涓嶈兘鐒¤瑐鐨勫澶ч毐鍚堡鍠厓鏁�(sh霉)锛屽洜鐐洪亷澶х殑闅卞惈灞ゅ柈鍏冩暩(sh霉)灏囧鍔犺▓绠楃殑寰╅洔搴�锛屼篃灏卞鍔犱簡瑷撶反鏅傞枔锛屽悓鏅傚畠閭勬渻鐢�(ch菐n)鐢熷叾瀹冨晱椤�.鍥犳涓€鑸伕鎿囧湪瑙ｆ焙鍟忛鐨勬儏娉佷笅鍐嶅鍔犱竴鍒板叐鍊嬮毐灞ゅ柈鍏�.鎿�(j霉)姝�锛屾湰绯荤当(t菕ng)閬告搰43鍊嬮毐灞ゅ柈鍏冦€� 閬嬬敤MATLAB浠跨湡宸ュ叿灏嶇恫(w菐ng)绲�(lu貌)閫茶瑷撶反瀛哥繏.瑷�(sh猫)瀹氳宸厑瑷辫寖鍦嶇偤0.001锛岃〒绶存鏁�(sh霉)瑷�(sh猫)鐐�500娆�.瑷撶反绲�(ji茅)鏋滃涓嬶細 鐢变笂鍦栧彲瑕嬶紝缍�(w菐ng)绲�(lu貌)閫氶亷219娆＄殑杩唬瀛哥繏鍗冲彲鏀舵杺鍒拌宸厑瑷辫寖鍦嶅収(n猫i)銆� 3锛庡椹� 闅ㄦ鎶藉彇鍏╃祫鏁呴殰鏁�(sh霉)鎿�(j霉)锛屽皪绯荤当(t菕ng)閫茶椹楄瓑.琛�2鍜岃〃3鍒嗗垾鐐虹郴绲�(t菕ng)杓稿叆鍜岃几鍑烘暩(sh霉)鎿�(j霉). 閫氶亷杓稿嚭绲�(ji茅)鏋滃彲鐭ュ叐绲勬暩(sh霉)鎿�(j霉)鍒嗗垾灏嶆噳(y墨ng)y1鍜寉3锛岃垏灏堝鎺ㄧ悊绲�(ji茅)鏋滅浉绗�.鍙绯荤当(t菕ng)鍙互鏈夋晥灏嶆苯娌圭櫦(f膩)鍕曟涓€浜涙晠闅滈€茶璀樺垾. 4.绲�(ji茅)璜� 閫氶亷绯荤当(t菕ng)浠嬬垂鏍歌│椹楄瓑瀵�锛岃┎绯荤当(t菕ng)鍏锋湁杓冨ソ鐨勬晠闅滆瓨鍒ヨ兘鍔�.涓嶄絾鍙互灏嶄笉纰哄畾鎬х煡璀樺強妯℃１鍏╁彲鐨勬暩(sh霉)鎿�(j霉)閫茶寰堝ソ鐨勮檿鐞�锛岃€屼笖鍙互鎻愰珮鏁呴殰鐨勮ê鏂风簿搴�.鍥犳锛屾鏂规硶鍙帹寤ｆ噳(y墨ng)鐢ㄤ簬鍏锋湁澶ф叄鎬�锛屾化鍚庯紝闈炵窔鎬�锛屾晠闅滆垏寰佸厗闂�(gu膩n)绯讳笉鏄撶⒑瀹氱殑鏁呴殰瑷烘柗绯荤当(t菕ng)锛屾湁鑹ソ鐨勬噳(y墨ng)鐢ㄥ墠鏅�銆� 鍙冭€冩枃鐛伙紙References锛夛細 [1] 鍚充粖鍩�. 妯＄硦瑷烘柗鐞嗚珫鍙婂叾鎳�(y墨ng)鐢╗M]. 鍖椾含: 绉戝鍑虹増绀�, 1995. [2] 闊撳姏缇わ紟浜哄伐绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鐞嗚珫銆佽ō(sh猫)瑷堝強鎳�(y墨ng)鐢╗M].鍖椾含锛氬寲瀛稿伐妤�(y猫)鐗堢ぞ.2002. [3] 閻樿┅鍕�,妯告ü瀛�,涓佸墰.鏀归€睟P绠楁硶鍦ㄩ亷绋嬬缍�(j墨ng)缍�(w菐ng)绲�(lu貌)涓殑鎳�(y墨ng)鐢�. 鍝堢埦婵卞伐妤�(y猫)澶у瀛稿牨.2006,6:840锝�842. [4] 寮靛缓鑿�.鍩轰簬妯＄硦绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鐨勬晠闅滆ê鏂锋柟娉曠殑鐮旂┒[J].鍖椾含鑸┖鑸ぉ澶у瀛稿牨. 1997,8:502锝�506. [5] 鍔夎(w猫i)寮�,寰愬悜闄�,鐜嬫浉缈�.鍩轰簬妯＄硦鐞嗚珫鑸� 绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)骞惰鎺ㄧ悊鐨勭櫦(f膩)鍕曟鏁呴殰瑷烘柗鏂规硶[J].灞辨澅浜ら€氬闄㈠鍫�. 2006,9: 11锝�15. [6] 鍚戝旦,鐜嬮洦,鍔夊湅娆�(qu谩n). BP鏀归€茬畻娉曠缍�(j墨ng)缍�(w菐ng)绲�(lu貌)鐨勪繚璀锋福鎬ц兘闋�(y霉)娓ā鍨媅J].鐓夐嫾.2006,6: 45锝�48. [7] M Y Chow, S Alrug, H J Trussel1锛嶩euristic constraints enforcement for training of and knowledge extraction from a fuzzy-neural architecture part I鈥� II锛嶪EEE Transactions on Fuzzy Systems. 1999. 7 锛�2锛�:143锝�159. 姝︽饥闈掑北鍗€(q奴)绱呰(w猫i)璺婕㈢鎶€澶у淇℃伅绉戝鑸囧伐绋嬪闄� 430081 027-86886639