鍙橀鐢垫満鍜屾櫘閫氱數鏈虹殑鍖哄埆

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鍙橀鐢垫満鍜屾櫘閫氱數鏈哄埌搴曟湁浠€涔堜笉涓€鏍凤紝瀹㈡埛鍦ㄩ€夋嫨鏃讹紝璇ラ€夊摢涓紝浠婂ぉ璇讳簡杩欑瘒鏂囩珷锛屼綘灏辨湁浜嗙瓟妗堛€?br /> 涓€銆佹櫘閫氬紓姝ョ數鍔ㄦ満閮芥槸鎸夋亽棰戞亽鍘嬭璁＄殑锛屼笉鍙兘瀹屽叏閫傚簲鍙橀璋冮€熺殑瑕佹眰銆備互涓嬩负鍙橀鍣ㄥ鐢垫満鐨勫奖鍝嶃€?/span>
1銆佷綆杞€熸椂鐨勫喎鍗撮棶棰?/span>
      棣栧厛锛屽紓姝ョ數鍔ㄦ満鐨勯樆鎶椾笉灏界悊鎯筹紝褰撶數婧愰鐜囪緝搴曟椂锛岀數婧愪腑楂樻璋愭尝鎵€寮曡捣鐨勬崯鑰楄緝澶с€傚叾娆★紝鏅€氬紓姝ョ數鍔ㄦ満鍐嶈浆閫熼檷浣庢椂锛屽喎鍗撮閲忎笌杞€熺殑涓夋鏂规垚姣斾緥鍑忓皬锛岃嚧浣跨數鍔ㄦ満鐨勪綆閫熷喎鍗寸姸鍐靛彉鍧忥紝娓╁崌鎬ュ墽澧炲姞锛岄毦浠ュ疄鐜版亽杞煩杈撳嚭銆?/span>
2銆佺數鍔ㄦ満鐨勬晥鐜囧拰娓╁崌鐨勯棶棰?/span>
      涓嶈閭ｇ褰㈠紡鐨勫彉棰戝櫒锛屽湪杩愯涓潎浜х敓涓嶅悓绋嬪害鐨勮皭娉㈢數鍘嬪拰鐢垫祦锛屼娇鐢靛姩鏈哄湪闈炴寮︾數鍘嬨€佺數娴佷笅杩愯銆傛嫆璧勬枡浠嬬粛锛屼互鐩墠鏅亶浣跨敤鐨勬寮︽尝PWM鍨嬪彉棰戝櫒涓轰緥锛屽叾浣庢璋愭尝鍩烘湰涓洪浂锛屽墿涓嬬殑姣旇浇娉㈤鐜囧ぇ涓€鍊嶅乏鍙崇殑楂樻璋愭尝鍒嗛噺涓猴細2u+1锛坲涓鸿皟鍒舵瘮锛夈€?/span>
      楂樻璋愭尝浼氬紩璧风數鍔ㄦ満瀹氬瓙閾滆€椼€佽浆瀛愰摐锛堥摑锛夎€椼€侀搧鑰楀強闄勫姞鎹熻€楃殑澧炲姞锛屾渶涓烘樉钁楃殑鏄浆瀛愰摐锛堥摑锛夎€椼€傚洜涓哄紓姝ョ數鍔ㄦ満鏄互鎺ヨ繎浜庡熀娉㈤鐜囨墍瀵瑰簲鐨勫悓姝ヨ浆閫熸棆杞殑锛屽洜姝わ紝楂樻璋愭尝鐢靛帇浠ヨ緝澶х殑杞樊鍒囧壊杞瓙瀵兼潯鍚庯紝渚夸細浜х敓寰堝ぇ鐨勮浆瀛愭崯鑰椼€傞櫎姝や箣澶栵紝杩橀渶鑰冭檻鍥犻泦鑲ゆ晥搴旀墍浜х敓鐨勯檮鍔犻摐鑰椼€傝繖浜涙崯鑰楅兘浼氫娇鐢靛姩鏈洪澶栧彂鐑紝鏁堢巼闄嶄綆锛岃緭鍑哄姛鐜囧噺灏忥紝濡傚皢鏅€氫笁鐩稿紓姝ョ數鍔ㄦ満杩愯浜庡彉棰戝櫒杈撳嚭鐨勯潪姝ｅ鸡鐢垫簮鏉′欢涓嬶紝鍏舵俯鍗囦竴鑸澧炲姞10%--20%銆?/span>
3銆佺數鍔ㄦ満缁濈紭寮哄害闂
      鐩墠涓皬鍨嬪彉棰戝櫒锛屼笉灏戞槸閲囩敤PWM鐨勬帶鍒舵柟寮忋€備粬鐨勮浇娉㈤鐜囩害涓哄嚑鍗冨埌鍗佸嚑鍗冭但锛岃繖灏变娇寰楃數鍔ㄦ満瀹氬瓙缁曠粍瑕佹壙鍙楀緢楂樼殑鐢靛帇涓婂崌鐜囷紝鐩稿綋浜庡鐢靛姩鏈烘柦鍔犻櫋搴﹀緢澶х殑鍐插嚮鐢靛帇锛屼娇鐢靛姩鏈虹殑鍖濋棿缁濈紭鎵垮彈杈冧负涓ラ叿鐨勮€冮獙銆傚彟澶栵紝鐢盤WM鍙橀鍣ㄤ骇鐢熺殑鐭╁舰鏂╂尝鍐插嚮鐢靛帇鍙犲姞鍦ㄧ數鍔ㄦ満杩愯鐢靛帇涓婏紝浼氬鐢靛姩鏈哄鍦扮粷缂樻瀯鎴愬▉鑳侊紝瀵瑰湴缁濈紭鍦ㄩ珮鍘嬬殑鍙嶅鍐插嚮涓嬩細鍔犻€熻€佸寲銆?/span>
4銆佺數鍔ㄦ満瀵归绻佸惎鍔ㄣ€佸埗鍔ㄧ殑閫傚簲鑳藉姏
      鐢变簬閲囩敤鍙橀鍣ㄤ緵鐢靛悗锛岀數鍔ㄦ満鍙互鍦ㄥ緢浣庣殑棰戠巼鍜岀數鍘嬩笅浠ユ棤鍐插嚮鐢垫祦鐨勬柟寮忓惎鍔紝骞跺彲鍒╃敤鍙橀鍣ㄦ墍渚涚殑鍚勭鍒跺姩鏂瑰紡杩涜蹇€熷埗鍔紝涓哄疄鐜伴绻佸惎鍔ㄥ拰鍒跺姩鍒涢€犱簡鏉′欢锛屽洜鑰岀數鍔ㄦ満鐨勬満姊扮郴缁熷拰鐢电绯荤粺澶勪簬寰幆浜ゅ彉鍔涚殑浣滅敤涓嬶紝缁欐満姊扮粨鏋勫拰缁濈紭缁撴瀯甯︽潵鐤插姵鍜屽姞閫熻€佸寲闂銆?/span>
5銆佽皭娉㈢數纾佸櫔澹颁笌闇囧姩
      鏅€氬紓姝ョ數鍔ㄦ満閲囩敤鍙橀鍣ㄤ緵鐢垫椂锛屼細浣跨敱鐢电銆佹満姊般€侀€氶绛夊洜绱犳墍寮曡捣鐨勯渿鍔ㄥ拰鍣０鍙樼殑鏇村姞澶嶆潅銆傚彉棰戠數婧愪腑鍚湁鐨勫悇娆℃椂闂磋皭娉笌鐢靛姩鏈虹數纾侀儴鍒嗙殑鍥烘湁绌洪棿璋愭尝鐩镐簰骞叉秹锛屽舰鎴愬悇绉嶇數纾佹縺鎸姏銆傚綋鐢电鍔涙尝鐨勯鐜囧拰鐢靛姩鏈烘満浣撶殑鍥烘湁鎸姩棰戠巼涓€鑷存垨鎺ヨ繎鏃讹紝灏嗕骇鐢熷叡鎸幇璞★紝浠庤€屽姞澶у櫔澹般€傜敱浜庣數鍔ㄦ満宸ヤ綔棰戠巼鑼冨洿瀹斤紝杞€熷彉鍖栬寖鍥村ぇ锛屽悇绉嶇數纾佸姏娉㈢殑棰戠巼寰堥毦閬垮紑鐢靛姩鏈虹殑鍚勬瀯浠剁殑鍥烘湁闇囧姩棰戠巼銆?/span>
6銆佸彉棰戠數鏈哄伐浣滃師鐞?/span>
      涓嬪浘锛坅锛夋槸鎷嗗紑鐨勯鎵囩數鏈虹殑鐓х墖锛岄鎵囬噰鐢ㄧ殑鏄彉棰戠數鏈猴紝杩欎粠绾垮湀鎵€鍦ㄧ殑浣嶇疆灏卞彲浠ヨ鲸璁ゅ嚭鏉ャ€備笅鍥撅紙b锛夋槸鍙橀鐢垫満鎺у埗鐢佃矾鏉匡紝鎺у埗鑺墖灏嗛泦DSP鍔熻兘涓庨┍鍔ㄥ櫒浜庝竴浣擄紝绠€鍖栦簡鐢佃矾缁撴瀯銆傞€氳繃瀵规帶鍒惰姱鐗囩紪绋嬶紝鍙敼鍙樼數鏈鸿浆閫熴€?/span>

鍙橀鐢垫満缁撴瀯绀烘剰鍥?br />
鍙橀鐢垫満瀹炵墿鎺ョ嚎鍥?/span>

浜屻€佸彉棰戠數鍔ㄦ満鐨勭壒鐐?/span>
1銆佺數纾佽璁?/span>
      瀵规櫘閫氬紓姝ョ數鍔ㄦ満鏉ヨ锛屽啀璁捐鏃朵富瑕佽€冭檻鐨勬€ц兘鍙傛暟鏄繃杞借兘鍔涖€佸惎鍔ㄦ€ц兘銆佹晥鐜囧拰鍔熺巼鍥犳暟銆傝€屽彉棰戠數鍔ㄦ満锛岀敱浜庝复鐣岃浆宸巼鍙嶆瘮浜庣數婧愰鐜囷紝鍙互鍦ㄤ复鐣岃浆宸巼鎺ヨ繎1鏃剁洿鎺ュ惎鍔紝鍥犳锛岃繃杞借兘鍔涘拰鍚姩鎬ц兘涓嶅湪闇€瑕佽繃澶氳€冭檻锛岃€岃瑙ｅ喅鐨勫叧閿棶棰樻槸濡備綍鏀瑰杽鐢靛姩鏈哄闈炴寮︽尝鐢垫簮鐨勯€傚簲鑳藉姏銆傛柟寮忎竴鑸涓嬶細
1锛?灏藉彲鑳界殑鍑忓皬瀹氬瓙鍜岃浆瀛愮數闃汇€?鍑忓皬瀹氬瓙鐢甸樆鍗冲彲闄嶄綆鍩烘尝閾滆€楋紝浠ュ讥琛ラ珮娆¤皭娉㈠紩璧风殑閾滆€楀鍔犮€?/span>
2锛変负鎶戝埗鐢垫祦涓殑楂樻璋愭尝锛岄渶閫傚綋澧炲姞鐢靛姩鏈虹殑鐢垫劅銆備絾杞瓙妲芥紡鎶楄緝澶у叾闆嗚偆鏁堝簲涔熷ぇ锛岄珮娆¤皭娉㈤摐鑰椾篃澧炲ぇ銆傚洜姝わ紝鐢靛姩鏈烘紡鎶楃殑澶у皬瑕佸吋椤惧埌鏁翠釜璋冮€熻寖鍥村唴闃绘姉鍖归厤鐨勫悎鐞嗘€с€?/span>
3锛夊彉棰戠數鍔ㄦ満鐨勪富纾佽矾涓€鑸璁℃垚涓嶉ケ鍜岀姸鎬侊紝涓€鏄€冭檻楂樻璋愭尝浼氬姞娣辩璺ケ鍜岋紝浜屾槸鑰冭檻鍦ㄤ綆棰戞椂锛屼负浜嗘彁楂樿緭鍑鸿浆鐭╄€岄€傚綋鎻愰珮鍙橀鍣ㄧ殑杈撳嚭鐢靛帇銆?/span>
2銆佺粨鏋勮璁?/span>
鍐嶇粨鏋勮璁℃椂锛屼富瑕佷篃鏄€冭檻闈炴寮︾數婧愮壒鎬у鍙橀鐢垫満鐨勭粷缂樼粨鏋勩€佹尟鍔ㄣ€佸櫔澹板喎鍗存柟寮忕瓑鏂归潰鐨勫奖鍝嶏紝涓€鑸敞鎰忎互涓嬮棶棰橈細
1锛夌粷缂樼瓑绾э紝涓€鑸负F绾ф垨鏇撮珮锛屽姞寮哄鍦扮粷缂樺拰绾垮対缁濈紭寮哄害锛岀壒鍒鑰冭檻缁濈紭鑰愬啿鍑荤數鍘嬬殑鑳藉姏銆?/span>
2锛夊鐢垫満鐨勬尟鍔ㄣ€佸櫔澹伴棶棰橈紝瑕佸厖鍒嗚€冭檻鐢靛姩鏈烘瀯浠跺強鏁翠綋鐨勫垰鎬э紝灏藉姏鎻愰珮鍏跺浐鏈夐鐜囷紝浠ラ伩寮€涓庡悇娆″姏娉骇鐢熷叡鎸幇璞°€?/span>
3锛夊喎鍗存柟寮忥細涓€鑸噰鐢ㄥ己杩€氶鍐峰嵈锛屽嵆涓荤數鏈烘暎鐑鎵囬噰鐢ㄧ嫭绔嬬殑鐢垫満椹卞姩銆?/span>
4锛夐槻姝㈣酱鐢垫祦鎺柦锛屽瀹归噺瓒呰繃160KW鐢靛姩鏈哄簲閲囩敤杞存壙缁濈紭鎺柦銆備富瑕佹槸鏄撲骇鐢熺璺笉瀵圭О锛屼篃浼氫骇鐢熻酱鐢垫祦锛屽綋鍏朵粬楂橀鍒嗛噺鎵€浜х敓鐨勭數娴佺粨鍚堜竴璧蜂綔鐢ㄦ椂锛岃酱鐢垫祦灏嗗ぇ涓哄鍔狅紝浠庤€屽鑷磋酱鎵挎崯鍧忥紝鎵€浠ヤ竴鑸閲囧彇缁濈紭鎺柦銆?/span>
5锛夊鎭掑姛鐜囧彉棰戠數鍔ㄦ満锛屽綋杞€熻秴杩?000/min鏃讹紝搴旈噰鐢ㄨ€愰珮娓╃殑鐗规畩娑︽粦鑴傦紝浠ヨˉ鍋胯酱鎵跨殑娓╁害鍗囬珮銆?/span>
6) 鍙橀鎺у埗鍘熺悊
Eg=4.44f1N1kn1褎m
鎺у埗鍏紡
Eg --姘旈殭纾侀€氬湪瀹氬瓙姣忕浉涓殑鎰熷簲鐢靛姩鍔跨殑鏈夋晥鍊硷紱
f1 --瀹氬瓙棰戠巼锛?/span>
N1 --瀹氬瓙姣忕浉缁曠粍鐨勪覆鑱斿対鏁帮紱
kn1 --鍩烘尝缁曠粍绯绘暟锛?/span>
Φm --姣忔瀬姘旈殭纾侀€氶噺锛?/span>
鍩洪浠ヤ笂璋冮€?/span>
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鍩洪浠ヤ笅璋冮€?/span>
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