鎽� 瑕�: 閲濆皪娑插浼烘湇绯荤当(t菕ng)鍙冩暩(sh霉)涓嶇⒑瀹氭€�, 鎻愬嚭浜嗕竴绋ā绯婃ā鍨嬪弮鑰冨缈掓帶鍒舵柟娉�銆傝┎鏂规硶閫氶亷瀛哥繏姗熸(g貌u)瀵︽檪鍦拌(di脿o)绡€(ji茅)妯＄硦鎺у埗鍣ㄧ殑妯＄硦瑕�(gu墨)鍓�, 寰炶€屼娇寰楀皪璞＄殑杓稿嚭璺熻工鍙冭€冩ā鍨嬬殑杓稿嚭锛屽悓鏅傝┎鏂规硶鍏锋湁寰堝挤鐨勯妫掓€�銆備豢鐪熺祼(ji茅)鏋滈璀変簡鍏跺劒(y艒u)瓒婃€�銆� 闂滈嵉瑭�: 娑插浼烘湇绯荤当(t菕ng); 妯″瀷鍙冭€冩帶鍒�; 妯＄硦鎺у埗; 瀛哥繏姗熸(g貌u)

The Fuzzy Model Reference Learning Control of the hydraulic servo system

Abstract: Contraposing the parameters uncertainty of hydraulic servo system, a Fuzzy Model Reference Learning Control锛團MRLC锛� is proposed. This method can dynamically adjust the rules of fuzzy control mechanism by learning mechanism real-time, so that the output of the plant can follow the output of the reference model, and it can moderate the unknown and time - varying external load disturbances effectively. The simulation results show that the effectiveness of this approach. Key words: hydraulic servo system; model reference control; fuzzy control; learning mechanism 0 寮曡█ 銆€銆€娑插绯荤当(t菕ng)宸ヤ綔鐠�(hu谩n)澧冨京闆�,绯荤当(t菕ng)瀛樺湪姣旇純澶х殑涓嶇⒑瀹氭€�锛屼互鍙婂湪宸ヤ綔閬庣▼涓叄鎬ц矤杓夌殑璁婂寲, 浣垮緱鍌崇当(t菕ng)鐞嗚珫涓婃墍瑷▓鐨勬帶鍒跺櫒寰堥洠鍦ㄥ闅涗腑鎳夌敤銆傝В姹洪€欎竴鍟忛杓冨ソ鐨勬柟娉曟槸閲囩敤鑷仼鎳夋帶鍒�銆傝€屽叾绯荤当(t菕ng)鍙堣姹傜┅(w臎n)鎱�(t脿i)瑾ゅ樊灏�銆佸揩閫熸€уソ,閫欑郸鎺у埗绯荤当(t菕ng)鐨勮ō瑷堝付渚嗗緢澶х殑鍥伴洠锛屼娇寰楁恫澹撲己鏈嶇郴绲�(t菕ng)寰堥洠寤虹珛鍏剁簿纰虹殑鏁�(sh霉)瀛告ā鍨�,鍌崇当(t菕ng)鐨勬帶鍒剁瓥鐣ュ凡涓嶈兘婊胯冻鍏剁簿纰烘帶鍒惰姹�銆傞毃钁椾汉宸ユ櫤鑳芥帶鍒剁殑鐧�(f膩)灞�,妯＄硦鎺у埗浠ヤ笉渚濊炒浜庤鎺у皪璞＄簿纰烘暩(sh霉)瀛告ā鍨嬬殑閭忚集鎺у埗鏂瑰紡鐨勭壒榛炲緢閬╁悎浜庢恫澹撲己鏈嶇郴绲�(t菕ng)鐨勬帶鍒躲€傚湪娑插浼烘湇绯荤当(t菕ng)鐨勬ā鍨嬪弮鑰冭嚜閬╂噳鎺у埗锛� MRAC锛� 鑷仼鎳夊緥鐨勮ō瑷堜腑, 鐢ㄦā绯婅嚜瀛哥繏姗熸(g貌u)鍙栦唬甯歌(gu墨)鐨勮嚜閬╂噳姗熸(g貌u)鑰岃ō瑷堝嚭鐨勬ā绯婃ā鍨嬪弮鑰冨缈掓帶鍒跺櫒锛團MRLC锛� , 鍙娇绯荤当(t菕ng)鐛插緱杓冨ソ鐨勬帶鍒舵晥鏋�銆� 1 娑插浼烘湇绯荤当(t菕ng)鐨勬暩(sh霉)瀛告ā鍨� 銆€銆€鐐轰娇鍟忛鍏烽珨涓€鑸€�, 閬稿彇闁ユ帶娑插浼烘湇浣嶇疆绯荤当(t菕ng)鐐虹爺绌跺皪璞�銆傞€氶亷灏嶇郴绲�(t菕ng)鐨勫垎鏋�, 鍙互寰楀嚭鍏跺偝閬炲嚱鏁�(sh霉)鐐篬1]: 锛堝叾涓� 锛�锛� 銆€銆€寮忎腑: K[sub]伪[/sub]鐐洪枼鐨勬祦閲忔斁澶х郴鏁�(sh霉); 鐐烘恫澹撶几鏈夋晥浣滅敤闈㈢⿳; 蠅[sub]n[/sub]鐐烘恫澹撶几鍥烘湁闋荤巼;鐐哄嫊鍔涘厓浠堕樆灏兼瘮; 鐐烘恫楂斿拰娑茬几澹佺殑绛夋晥瀹圭⿳褰堟€х郴鏁�(sh霉); M[sub]t[/sub]鐐烘椿濉炲強璨犺級绺借唱(zh矛)閲�; 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