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涓湒鍒嗛铏�(h脿o):TP273鏂囩嵒(xi脿n)妯�(bi膩o)璀�(sh铆)纰�:A

ApplicationofFuzzyPIDcontrolinMineFanMonitoringSystem

ZhangQiang

(SchoolofAutomationandElectronicEngineering锛孮ingdaoUniversityofScienceandTechnology锛孮ingdao锛孲handong266042锛孋hina)

Abstract:FortheCoalminefanair-flowsystemhastoomanyfactorsandit’sdifficulttoestablishthemathematicalmodel,theconventionalcontrolcannotobtainasatisfactorycontrolperformancefortheseproblems.Tosolvetheseproblems,weproposeasolutionbasedonfuzzyPIDcontrolwhichcontrolsminefanandautomaticallyadjustsairvolume,itwillbeappliedtomainfanvariablespeedsystem.Thepracticalresultshowsthatthekindofcontrolsystemhasgoodcontroleffectandprovidesareliableguaranteeforthecoalmineproductionsafetyandtheefficientoperationofventilator.

KeyWords:FuzzyControl;PIDControl;PLC;MineFan

1姒傝堪

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[1]鏉庤紳.S7—200PLC绶ㄧ▼鍘熺悊鑸囧伐绋嬪(sh铆)瑷�(x霉n)[M].鍖椾含锛氬寳浜埅绌鸿埅澶╁ぇ瀛�(xu茅)鍑虹増绀�锛�2008.

[2]绔犺(w猫i)鍦�(gu贸)锛屾鍚戝繝.妯＄硦鎺у埗鐞嗚珫鑸囨噳(y墨ng)鐢╗M].瑗垮畨锛氳タ鍖楀伐妤�(y猫)澶у(xu茅)鍑虹増绀�锛�2004.

[3]甯剾(脿i)姘�.妯＄硦鎺у埗鎶€琛�(sh霉)[M].瑗垮畨锛氳タ瀹夐浕瀛愮鎶€澶у(xu茅)鍑虹増绀�锛�2008.

[4]鐩у钩锛屼綑闄�.鍩轰簬PLC鐨勭う浜曚富瑕侀€氶ⅷ(f膿ng)姗�(j墨)缍�(w菐ng)绲�(lu貌)鍖栧湪绶氱洠(ji膩n)娓�(c猫)[J].鐓ょ偔绉戝(xu茅)鎶€琛�(sh霉)锛�2009锛�37(1):22-24.

[5]鍙查簵钀�锛岄枂鍏跺牤.閫氶ⅷ(f膿ng)姗�(j墨)閬�(yu菐n)绋嬬洠(ji膩n)娓�(c猫)鑸囨晠闅滆ê鏂风郴绲�(t菕ng)鐨勮ō(sh猫)瑷�(j矛)[J].鐓ょう姗�(j墨)闆�锛�2008锛�5:12-15.

[6]鑲栨剾(脿i)姝�.妯＄硦鎺у埗鍦ㄧう浜曢ⅷ(f膿ng)姗�(j墨)棰�(f膿ng)閲忔帶鍒朵腑鐨勬噳(y墨ng)鐢╗J].婀栧崡宸ユキ(y猫)澶у(xu茅)瀛�(xu茅)鍫�(b脿o)锛�2008锛�22(1):85-87.

[7]浠樺嫕锛屾湵鍏�.鐓ょう涓婚€氶ⅷ(f膿ng)姗�(j墨)閬�(y霉n)琛岀媭鎱�(t脿i)閬�(yu菐n)绋嬬洠(ji膩n)娓�(c猫)鑸囨晠闅滈爯(y霉)璀︾殑鐮旂┒[J].涓湅(gu贸)鐓ょ偔锛�2008锛�34(4):44-46.

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