鏂板瀷璁婇牷鍣ㄥ湪鐓夋补鍖栧伐瑁濈疆涓殑鎳�(y墨ng)鐢ㄤ粙绱癸紙涓婏級

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銆€銆€鏂板瀷璁婇牷鍣ㄥ湪鐓夋补鍖栧伐瑁濈疆涓婄殑鎳�(y墨ng)鐢ㄤ粙绱�(涓�)

銆€銆€1 .姒傝堪

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銆€銆€鍦ㄦ垜寤犲父涓€绶�銆佸父浜屼腑閲囩敤鐨勮畩闋诲櫒绯荤当(t菕ng)锛屾棦鏄嫊(d貌ng)鍔涙簮鍙堟槸鏀硅畩宸ヨ棟鍙冩暩(sh霉)鐨勫煼(zh铆)琛屾(j墨)妲�(g貌u)锛屽畠鍙栦唬浜嗗師鏈夌殑鍩�(zh铆)琛屾(j墨)妲�(g貌u)--瑾�(di脿o)绡€(ji茅)闁ワ紝浣垮緱浠嬭唱(zh矛)鍌宠几宸ヨ棟閬庣▼鎺у埗鐧�(f膩)鐢熶簡璁婇潻銆�

銆€銆€2 .璁婇牷鍣ㄨ(di脿o)閫熼亱(y霉n)琛屾檪(sh铆)鐨勭瘈(ji茅)鑳藉師鐞�

銆€銆€鍦ㄥ(sh铆)闅涚殑鐢熺敘(ch菐n)閬庣▼涓紝鍚勯娉电殑璨�(f霉)鑽烽伕鎿囬兘澶т簬鐢熺敘(ch菐n)瀵�(sh铆)闅涢渶瑕佺殑娴侀噺锛岃€屽湪瀵�(sh铆)闅涢亱(y霉n)琛屼腑锛屾墍闇€鐨勬祦閲忓線寰€姣旇ō(sh猫)瑷�(j矛)鐨勬祦閲忓皬寰堝锛屽鏋滄墍鐢ㄧ殑闆绘(j墨)涓嶈兘瑾�(di脿o)閫燂紝閫氬父鍙兘閫氶亷瑾�(di脿o)绡€(ji茅)闁ラ杸渚嗘帶鍒舵祦閲�锛屽叾绲�(ji茅)鏋滃湪闁ラ杸涓婃渻閫犳垚寰堝ぇ鐨勮兘閲忔悕鑰椼€傚鏋滀笉鐢ㄩ枼闁€瑾�(di脿o)绡€(ji茅)锛岃€屾槸璁撻浕姗�(j墨)瑾�(di脿o)閫熼亱(y霉n)琛岋紝閭ｄ箞锛岀暥(d膩ng)闇€瑕佺殑娴侀噺娓涘皬鏅�(sh铆)锛岄浕姗�(j墨)鐨勮綁(zhu菐n)閫熼檷浣�锛屾秷鑰楃殑鑳介噺鏈冩槑椤笡灏忋€�

銆€銆€H(n1)锛孒(n2)琛ㄧず瑾�(di脿o)閫熸檪(sh铆)鐨凲=f(H)鏇茬窔锛孯1銆� R2琛ㄧず闁ラ杸瑾�(di脿o)绡€(ji茅)鏅�(sh铆)鐨勭璺樆鍔涙洸绶氥€傞枼闁€鎺у埗鏅�(sh铆)锛岀敱浜庤娓涘皯娴侀噺锛岄棞(gu膩n)灏忛枼闁€锛屼娇闁ラ杸鐨勬懇鎿﹂樆鍔涜畩澶э紝Q2 鈫扱1锛� A鈫払锛孒A鈫扝B闁ラ杸鎺у埗鏅�(sh铆)鍔熺巼娑堣€桺1鐢�0HBBQ1琛ㄧず銆傜暥(d膩ng)瑾�(di脿o)閫熸帶鍒舵檪(sh铆)锛孮2鈫扱1锛孉鈫扖锛孒A鈫扝C瑾�(di脿o)閫熸帶鍒舵檪(sh铆)鍔熺巼娑堣€桺2鐢�0HCCQ1琛ㄧず锛岃嫢P1>P2鍓囪〃绀鸿(di脿o)閫熸檪(sh铆)鍔熺巼娑堣€楀皬浜庨枼闁€绡€(ji茅)娴佹檪(sh铆)鐨勫姛鐜囨秷鑰椼€�

銆€銆€P=rQH 娉电殑杌稿姛鐜�

銆€銆€Q 娴侀噺 H 鎻�(y谩ng)绋� r 娑查珨閲嶅害

銆€銆€鍦˙榛�(di菐n)鍜孋榛�(di菐n)閬�(y霉n)琛屾檪(sh铆) PB-PC=Q1(HB-HC)r 閫欓儴鍒嗗氨鏄墍绡€(ji茅)绱勭殑闆昏兘銆�

銆€銆€灏嶄簬娉佃矤(f霉)杓夛紝鏈夊涓嬭〃閬�(d谩)寮忥細

銆€銆€Q1/Q2 = n1/n2

銆€銆€H1/H2 = (n1/n2)2

銆€銆€P1/p2 = (n1/n2)3

銆€銆€鐢变笂寮忓彲鐭�锛岀暥(d膩ng)杞�(zhu菐n)閫熶笅闄�1/2鏅�(sh铆)锛屾祦閲忎笅闄�1/2锛屽鍔涗笅闄�1/4锛屽姛鐜囦笅闄�1/8锛� 鍗冲姛鐜囪垏杞�(zhu菐n)閫熸垚3 娆℃柟鐨勯棞(gu膩n)绯讳笅闄�銆傚鏋滀笉鐢ㄩ棞(gu膩n)灏忛枼闁€鐨勬柟娉曪紝鑰屾槸鎶婇浕姗�(j墨)鐨勮綁(zhu菐n)閫熼檷涓嬩締锛岄偅涔堥毃钁楁车鐨勮几鍑哄鍔涚殑闄嶄綆锛屽湪杓搁€佸悓妯ｆ祦閲忕殑鎯呮硜涓�锛屽師渚嗘秷鑰楀湪闁ラ杸涓婄殑鍔熺巼灏卞彲瀹屽叏閬垮厤銆傚湪涓嶈璁婇牷鍣ㄦ檪(sh铆)锛屾车鐨勫嚭鍙ｆ祦閲忛潬鍑哄彛闁ユ帶鍒惰(di脿o)绡€(ji茅)銆傛祦閲忓皬鏅�(sh铆)锛岄潬闂�(gu膩n)灏忛枼闁€瑾�(di脿o)绡€(ji茅)锛屽鍔犱簡娉电澹撳樊锛屼娇閮ㄥ垎鑳介噺鐧界櫧娑堣€楀湪鍑哄彛闁ラ杸涓娿€備娇鐢ㄨ畩闋诲櫒鍚�锛屽彲浠ラ檷浣庢车鐨勮綁(zhu菐n)閫燂紝娉垫彋(y谩ng)绋嬩篃鐩告噳(y墨ng)闄嶄綆锛岄浕鍕�(d貌ng)姗�(j墨)杓稿嚭鍔熺巼涔熼檷浣庝簡锛屽緸鑰屾秷闄や簡鍘熶締娑堣€楀湪娉靛嚭鍙ｉ枼涓婄殑绠″宸�銆�

銆€銆€3 .璁婇牷鍣ㄧ郴绲�(t菕ng)鐨勬帶鍒舵柟妗�

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銆€銆€鍦ㄦ甯稿伐浣滆矤(f霉)鑽锋儏娉佷笅锛岄浕姗�(j墨)宸ヤ綔鍦ㄩ瀹氳綁(zhu菐n)閫�2982rpm锛岃綁(zhu菐n)閫熶笉鍙(di脿o)銆傜偤淇濇寔娴侀噺绌�(w臎n)瀹氾紝閲囩敤鎺у埗鍑哄彛闁ラ杸鐨勬柟娉曢€�(j矛n)琛屾帶鍒�锛屽嵆宸璁婇€佸櫒妾㈡脯娴侀噺淇¤櫉閫佽嚦PID瑾�(di脿o)绡€(ji茅)鍣紝鍐嶇敱PID瑾�(di脿o)绡€(ji茅)鍣ㄨ几鍑�4-20mA鎺у埗淇¤櫉锛屾帶鍒跺嚭鍙ｈ(di脿o)绡€(ji茅)闁ョ殑闁嬪害锛屽緸鑰屾帶鍒跺嚭鍙ｆ祦閲�锛屼繚鎸佹祦閲忕┅(w臎n)瀹氥€傚師绯荤当(t菕ng)瀵�(sh铆)闅涢亱(y霉n)琛屼腑锛屽瓨鍦ㄤ互涓嬪晱椤岋細

銆€銆€(1) 绡€(ji茅)娴侀噺杓冨ぇ锛屾车鍑哄彛闁ョ殑绡€(ji茅)娴侀噺宸叉帴杩戞车椤嶅畾娴侀噺鐨勪竴鍗�锛屾氮璨�(f猫i)澶ч噺鐨勯浕鑳姐€�

銆€銆€(2) 鎺у埗绮惧害浣�锛屽嚭鍙ｆ祦閲忔尝鍕�(d貌ng)杓冨ぇ(绱�3%)銆�

銆€銆€(3) 闆绘(j墨)宸ヤ綔鍦ㄩ瀹氳綁(zhu菐n)閫�锛屽嚭鍔涗笉璁婃秷鑰楅浕鑳姐€�

銆€銆€(4) 闆绘(j墨)鍣煶杓冨ぇ锛屾车鍜岀绶氶枼闁€澹撳姏杓冨ぇ锛屾槗閫犳垚娉勬紡銆�

銆€銆€鏍规摎(j霉)绯荤当(t菕ng)鐨勪笂杩板伐钘濊姹傦紝鎴戝€戝皪璁婇牷鍣ㄧ郴绲�(t菕ng)閫�(j矛n)琛岃ō(sh猫)瑷�(j矛)鏅�(sh铆)锛岄伒寰簡浠ヤ笅鍘熷墖锛�

銆€銆€a銆� 淇濇寔鍑哄彛娴侀噺绌�(w臎n)瀹�;

銆€銆€b銆� 鍑哄彛娴侀噺鐨勬帶鍒剁簿搴�0.5% ;

銆€銆€c銆侀浕鍕�(d貌ng)姗�(j墨)鐨勮綁(zhu菐n)閫熻寖鍦嶆噳(y墨ng)鍦� 0~2982杞�(zhu菐n)/鍒�;

銆€銆€d銆佹牴鎿�(j霉)娉电殑宸ヤ綔鐗规€э紝绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)鎳�(y墨ng)鎸夋亽杞�(zhu菐n)璺濆師鍓囬€�(j矛n)琛�;

銆€銆€e銆佺瘈(ji茅)鑳介檷鑰�;

銆€銆€f銆佺郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)閲囩敤宸ラ牷鍜岃畩闋婚洐鍒囨彌锛屼繚璀夌殑鐢熺敘(ch菐n)鐨勯€ｇ簩(x霉)鎬у拰鍙潬鎬�锛屽彲浠ヤ簰鐐哄倷鐢�;

銆€銆€g銆侀噰鐢ㄥ叐璺疍CS杓稿嚭鎺ラ粸(di菐n)锛屼竴璺帶鍒跺師瑾�(di脿o)绡€(ji茅)闁ワ紝涓€璺帶鍒惰畩闋诲櫒锛屽湪璁婇牷鍣ㄦ晠闅滅媭鎱�(t脿i)鏅�(sh铆)锛孌CS鑳借嚜鍕�(d貌ng)璀樺垾璁婇牷鏁呴殰淇¤櫉锛岀劧鍚庡垏鎻涘埌瑾�(di脿o)绡€(ji茅)闁ヨ(di脿o)绡€(ji茅)娴侀噺銆傝€岀暥(d膩ng)璁婇牷鍣ㄨ檿浜庢甯搁亱(y霉n)琛岀媭鎱�(t脿i)鏅�(sh铆)锛岃(di脿o)绡€(ji茅)闁ヨ檿浜庡叏闁嬩綅缃�;

銆€銆€閬电収涓婅堪鍘熷墖锛岀稉(j墨ng)閬庤(di脿o)鐮�銆佹瘮杓冿紝鎴戝€戦伕鎿囦簡鏃ユ湰鏉辫姖A5P璁婇牷鍣�銆傝┎璁婇牷鍣ㄥ叿鏈夋妧琛�(sh霉)鍏堥€�(j矛n)銆佸姛鑳介綂鍏�銆佺祼(ji茅)妲�(g貌u)绶婃箠銆佸彲闈犳€ч珮绛夌壒榛�(di菐n)锛屽皥鐐烘车鍜岄ⅷ(f膿ng)姗�(j墨)椤炶矤(f霉)杓夎ō(sh猫)瑷�(j矛)銆�

銆€銆€FRH锛氶牷鐜囪ō(sh猫)瀹�;ACC/DEC锛氬姞/娓涢€熸帶鍒堕浕璺�;A/D锛氭ā鏁�(sh霉)璁婃彌;V/F锛氬闋昏畩鎻�;BD锛氬熀妤甸﹨(q奴)鍕�(d貌ng)闆昏矾;CPU锛氬井铏曠悊鍣�;LED锛氶’绀洪浕璺�銆�

銆€銆€璁婇牷鍣ㄧ殑涓婚浕璺偤鍏稿瀷鐨勨€滀氦鈥曠洿鈥曚氦鈥漇PWM闆诲鍨嬩富闆昏矾銆�

銆€銆€璁婇牷鍣ㄧ殑鎺у埗闆昏矾锛氶牷鐜囩郸瀹欶RH(鍗抽€熷害绲﹀畾)缍�(j墨ng)閬嶢CC鍜孌ED鍔犳笡閫熸帶鍒堕浕璺�锛岃畩鎴愰牷鐜囧拰闆诲鍩烘簴(zh菙n)淇¤櫉锛屽垎鍒ョ稉(j墨ng)閬嶢/D杞�(zhu菐n)鎻涢浕璺拰V/F鍑芥暩(sh霉)鐧�(f膩)鐢熷櫒闆昏矾锛屽啀閫�(j矛n)鍏PU鍏�(n猫i)锛屽舰鎴怱PWM鑴堟矕锛屾垚鐐篒GBT鐨勬帶鍒朵俊铏燂紝椹�(q奴)鍕�(d貌ng)IGBT锛屽緸鑰屼娇闆诲鎭掑畾銆侀牷鐜囨亽瀹氱殑浜ゆ祦闆�锛岀稉(j墨ng)閬庤畩闋诲櫒鍚庯紝璁婃垚浜嗛浕澹撳拰闋荤巼鍙(di脿o)鐨勪氦娴侀浕銆侫5P璁婇牷鍣ㄦ暣鍊�(g猫)鎺у埗绯荤当(t菕ng)閲囩敤寰(j墨)閫�(j矛n)琛岄噰妯ｃ€佽▓(j矛)绠�銆佸(sh铆)鏅�(sh铆)鎺у埗銆佷簨鏁呭牨(b脿o)璀﹀拰椤ず銆�

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