鎽� 瑕侊細鎻愬嚭浜嗗熀浜庡皬娉㈠垎鏋愬拰SOM缍�(w菐ng)绲�(lu貌)鐩哥祼(ji茅)鍚堢殑鏁呴殰瑷烘柗鏂规硶锛屽埄鐢ㄥ皬娉㈠垎鏋愭妧琛�(sh霉)閲囬泦鎷栨媺姗�(j墨)榻掕吉鏁呴殰鐗瑰緛淇¤櫉(h脿o)锛岀劧鍚庡埄鐢⊿OM绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)灏�(du矛)閲囬泦鍒扮殑鏁呴殰鏁�(sh霉)鎿�(j霉)閫�(j矛n)琛屽缓妯¤ê鏂枫€傚(sh铆)椹�(y脿n)琛ㄦ槑锛岃┎鏂规硶鑳芥湁鏁堟彁楂橀綊杓晠闅滆ê鏂风殑婧�(zh菙n)纰虹巼銆� 闂�(gu膩n)閸佃锛�灏忔尝鍒嗘瀽;SOM缍�(w菐ng)绲�(lu貌);鏁呴殰瑷烘柗 [b][align=center]Application of Wavelet Neural Network in Gear faults diagnosis FU Baolong[/align][/b] Abstract: Based on the wavelet analysis and SOM nerual network fault diagnosis, using wavelet analysis technology acquisition tractor gear fault signal Then SOM neural network processing of data modeling fault diagnosis. The experiments show that this method can effectively raise the gear fault diagnosis accuracy. Keywords: the wavelet analyzes; SOM Networks; faults diagnosis 1 寮曡█ 銆€銆€榻掕吉鏄敼璁婅綁(zhu菐n)閫熷拰鍌抽仦鍕�(d貌ng)鍔涚殑鏈€甯哥敤鐨勫偝鍕�(d貌ng)閮ㄤ欢锛屾槸姗�(j墨)姊拌ō(sh猫)鍌欑殑涓€鍊�(g猫)閲嶈绲勬垚閮ㄥ垎锛屼篃鏄槗浜庣櫦(f膩)鐢熸晠闅滅殑涓€鍊�(g猫)閮ㄤ欢锛屽叾閬�(y霉n)琛岀媭鎱�(t脿i)灏�(du矛)鏁存(j墨)鐨勫伐浣滄€ц兘鏈夊緢澶х殑褰遍熆銆備竴鏃︾櫦(f膩)鐢熸晠闅�锛屽線寰€鏈�(hu矛)灏�(d菐o)鑷村毚(y谩n)閲嶇殑鍚庢灉銆傚鏋滆兘鍙婃檪(sh铆)瑷烘柗鍑烘晠闅滃苟鍔犱互娑堥櫎锛屽墖鍙互閬垮厤浜嬫晠鐨勭櫦(f膩)鐢�锛屽苟涓旇兘鎻愰珮姗�(j墨)鍣ㄩ亱(y霉n)琛岀殑鍙潬鎬э紝閫�(j矛n)涓€姝ユ彁楂樻(j墨)鍣ㄧ殑浣跨敤鐜囥€� 銆€銆€鐩墠鎴戝湅(gu贸)榻掕吉鏁呴殰瑷烘柗浠嶇劧浠ユ墜宸ュ垎鏋愮偤涓�锛岄毃钁楄ê鏂锋妧琛�(sh霉)鐨勭櫦(f膩)灞曪紝渚濋潬瑷�(j矛)绠楁(j墨)鍜岃粺浠堕枊灞曡ê鏂锋槸姗�(j墨)姊拌ō(sh猫)鍌欐晠闅滆ê鏂锋妧琛�(sh霉)鐧�(f膩)灞曠殑澶ц定鍕�(sh矛)[1]銆傛湰鏂囧槜瑭︽妸灏忔尝鍒嗘瀽鎶€琛�(sh霉)寮曞叆鍒伴綊杓晠闅滀俊铏�(h脿o)鐨勫垎鏋愪腑锛屽埄鐢ㄥ畠鎻愬彇榻掕吉鏁呴殰鐧�(f膩)鐢熸檪(sh铆)鐨勭壒寰佷俊铏�(h脿o)锛屽苟閬�(y霉n)鐢⊿OM绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)灏�(du矛)鐛插彇鐨勪俊铏�(h脿o)閫�(j矛n)琛屾晠闅滆ê鏂峰缓妯★紝浠ユ湡鍙栧緱鏇村ソ鐨勬晥鏋�銆� 2 鍩轰簬灏忔尝璁婃彌鐨勪俊铏�(h脿o)鎻愬彇 銆€銆€榻掕吉鐧�(f膩)鐢熸晠闅滄檪(sh铆)锛屾墍娓�(c猫)寰楃殑淇¤櫉(h脿o)涓惈鏈夐潪骞崇┅(w臎n)鎴愬垎鎴栨檪(sh铆)璁婃垚鍒嗭紝鑰岄€欎簺鎴愬垎鍙堝線寰€鐩存帴鍙嶆槧浜嗛綊杓殑閬�(y霉n)琛岀媭鎱�(t脿i)銆傚皬娉㈣畩鎻涘叿鏈夋檪(sh铆)闋诲煙灞€閮ㄥ寲绛夌壒鎬2]锛岄仼鍚堜簬闈炲钩绌�(w臎n)淇¤櫉(h脿o)鍜屾檪(sh铆)璁婁俊铏�(h脿o)鐨勭壒寰佹彁鍙�锛岀壒鍒ユ槸閫ｇ簩(x霉)灏忔尝璁婃彌锛屽彲鎻愬彇淇¤櫉(h脿o)涓墍闇€闋绘闅ㄦ檪(sh铆)闁撹畩鍖栫殑鎴愬垎锛屼笉鍍呴仼浜庤ō(sh猫)鍌欑┅(w臎n)鎱�(t脿i)淇¤櫉(h脿o)鐗瑰緛鎻愬彇锛岃€屼笖閬╁悎浜庣媭鎱�(t脿i)鐧�(f膩)鐢熻畩鍖栫殑閬庣▼锛屼娇淇¤櫉(h脿o)鐗瑰緛鎻愬彇椤緱鍗佸垎鏈夋晥銆� 瑭虫儏璜�(q菒ng)榛�(di菐n)鎿婏細灏忔尝绁炵稉(j墨ng)缍�(w菐ng)绲�(lu貌)鍦ㄩ綊杓晠闅滆ê鏂蜂腑鐨勬噳(y墨ng)鐢�