[b]1銆€寮曡█ [/b]銆€銆€杩戝崄骞惧勾渚�(l谩i)锛屾湁婧愰浕鍔涙烤娉㈠櫒锛圓PF锛変綔鐐烘不鐞嗛浕缍�(w菐ng)璜ф尝鐨勬柊鍨嬮浕鍔涢浕瀛愯缃緱鍒颁簡杩呴€熺櫦(f膩)灞曘€侫PF杓冪劇(w煤)婧愭烤娉㈠櫒锛圥PF锛夋湁鏇村ソ鐨勯仼鎳�(y墨ng)鑳藉姏锛岄€氶亷(gu貌)鏀硅畩鍏舵帶鍒剁瓥鐣�锛岃兘婊胯冻涓嶅悓璜ф尝婧愮殑娌荤悊瑕佹眰銆� 銆€銆€鏈夐棞(gu膩n)APF鐨勭爺绌讹紝浜哄€戣憲閲嶅苟鑱�(li谩n)鍨嬬祼(ji茅)妲�(g貌u)锛岃€屽皪(du矛)涓茶伅(li谩n)鏈夋簮婵炬尝鍣紙SAPF锛夌殑娣峰悎鍨嬫烤娉㈢郴绲�(t菕ng)鐮旂┒杓冨皯锛屽挨鍏舵槸瀵�(sh铆)椹�(y脿n)鐮旂┒鏇撮’涓嶈冻銆傚湪瑭叉贩鍚堝瀷婵炬尝绯荤当(t菕ng)涓�锛孲APF鍙互鏀瑰杽PPF鐨勬烤娉㈢壒鎬�锛屽苟鑳藉湪绯荤当(t菕ng)鑸嘝PF涔嬮枔璧疯娉㈤殧闆綔鐢�锛屾姂鍒跺叐鑰呬箣闁撳彲鑳界櫦(f膩)鐢熺殑璜ф尟銆傛湰鏂囧湪鍒嗘瀽瑭叉贩鍚堝瀷婵炬尝绯荤当(t菕ng)鍘熺悊鐨勫熀绀�(ch菙)涓�锛岄嚌灏�(du矛)鍠浉闈炵窔鎬ц矤(f霉)杓夛紙濡傞浕鍔涚壗寮曟(j墨)杌婏級鐨勮娉㈡不鐞嗗晱(w猫n)椤�锛岀爺绌朵簡鍠浉绯荤当(t菕ng)璜ф尝闆绘祦鐨勫垎瑙ｆ妧琛�(sh霉)锛岄€氶亷(gu貌)灏�(du矛)涓夌浉閫嗚畩鍣ㄧ┖闁撶煝閲忔柟娉曠殑鐮旂┒锛屾彁鍑轰簡鍠浉绯荤当(t菕ng)APF鐨勬尝褰㈡帶鍒舵柊鏂规硶锛岃┎鏂规硶鏈夋晥鍦版彁楂樹簡閫嗚畩鍣ㄧ殑闁嬮棞(gu膩n)鏁堢巼锛屽苟鍏锋湁鏇撮珮鐨勬帶鍒剁簿搴�銆傚湪鐝�(xi脿n)鏈夊(sh铆)椹�(y脿n)姊濅欢涓�锛屽皪(du矛)SAPF浣滅敤鍓嶅悗鐨勬烤娉㈡晥鏋滈€�(j矛n)琛屼簡瑭崇窗(x矛)鐨勫皪(du矛)姣旂爺绌讹紝绲�(ji茅)鏋滆〃鏄�锛屽湪娣峰悎婵炬尝绯荤当(t菕ng)涓�锛孲APF鑳介’钁楀湴鏀瑰杽PPF鐨勬烤娉㈢壒鎬с€� 2銆€甯舵湁SAPF鐨勫柈鐩告贩鍚堟烤娉㈢郴绲�(t菕ng)鍘熺悊 銆€銆€甯舵湁SAPF鐨勫柈鐩告贩鍚堟烤娉㈢郴绲�(t菕ng)鍘熺悊绀烘剰鍦栧鍦�1鎵€绀�銆� 銆€銆€瑭茬郴绲�(t菕ng)閬�(y霉n)琛屽師鐞嗙偤锛歋APF鐨勬帶鍒堕浕璺稉(j墨ng)璁婃彌瑷�(j矛)绠楀垎闆㈠嚭绯荤当(t菕ng)闆绘簮闆绘祦涓殑璜ф尝鍒嗛噺ish锛岄€氶亷(gu貌)鎺у埗APF鐨勮几鍑�锛屼娇涓茶伅(li谩n)璁婂鍣ㄤ竴娆″伌(c猫)杓稿嚭鎺у埗闆诲Vc锛滽路ish銆傜敱浜嶸c锛滽路ish锛屽嵆灏�(du矛)娴侀亷(gu貌)绯荤当(t菕ng)鐨勮娉㈤浕娴丼APF琛ㄧ従(xi脿n)鐐虹磾闆婚樆K锛涘皪(du矛)娴侀亷(gu貌)绯荤当(t菕ng)鐨勫熀娉㈤浕娴�锛孲APF琛ㄧ従(xi脿n)鐐洪浂闃绘姉銆傚湒2鍜屽湒3鍒嗗垾鐐烘贩鍚堟烤娉㈢郴绲�(t菕ng)灏�(du矛)鍩烘尝鍜岃娉㈢殑绛夊€奸浕璺�銆� 銆€銆€鍦�2琛ㄦ槑锛孲APF灏�(du矛)鍩烘尝娌�(m茅i)鏈変换浣曞闄嶅拰鎼嶈€�锛屽緸鍦�3鐨勭瓑鍊奸浕璺彲鐪嬪嚭锛孲APF鎻愪緵鐨勯浕闃籏鍦ㄤ竴瀹氱▼搴︿笂灏囬浕婧愯垏璜ф尝婧愬強PPF闅旈洟闁�锛屼娇PPF鐨勬烤娉㈡晥鏋滃咕涔庝笉鍙楃郴绲�(t菕ng)闃绘姉鐨勫奖闊�锛岀暥(d膩ng)鐒朵篃涓嶅彲鑳藉嚭鐝�(xi脿n)骞惰伅(li谩n)璜ф尟灏�(d菐o)鑷磋娉㈡斁澶х殑鐝�(xi脿n)璞°€傚悓鏅�(sh铆)锛岀郴绲�(t菕ng)涓殑鍏跺畠璜ф尝闆绘祦涔熶笉鏈�(hu矛)娉ㄥ叆PPF锛屼娇鍏堕亷(gu貌)杓夛紝寰炶€屾湁鏁堝湴鏀瑰杽浜哖PF鐨勬烤娉㈢壒鎬�銆� 3銆€鍠浉闆昏矾璜ф尝闆绘祦妾㈡脯(c猫)鍘熺悊 銆€銆€鑰冨療鍩轰簬鐬檪(sh铆)鐒�(w煤)鍔熷姛鐜囩悊璜栫殑涓夌浉闆昏矾璜ф尝闆绘祦妾㈡脯(c猫)鏂规硶锛�1锛�4锛�锛岀櫦(f膩)鐝�(xi脿n)绺芥槸鍏堝皣妾㈡脯(c猫)鍒扮殑涓夌浉淇¤櫉(h脿o)璁�?y艒u)姗勫椃銈存€挕鎽╃矑顒熶鸡榇�?bi膩o)绯讳腑鐨勫叐鐩镐俊铏�(h脿o)锛岀劧鍚庡啀閫�(j矛n)涓€姝ヨ▓(j矛)绠�銆傚皪(du矛)浜庡柈鐩搁浕璺�锛屽皣涓婅堪鏂规硶绨�(ji菐n)鍖栵紝鍙渶鍐嶆(g貌u)閫犱竴鐩搁浕娴佽垏瀵�(sh铆)闅涚殑闆绘祦婊悗T锛�4锛圱鐐哄伐闋诲懆鏈燂級锛岀洿鎺ュ舰鎴愬亣瑷�(sh猫)鐨勫叐鐩稿潗妯�(bi膩o)绯讳俊铏�(h脿o)鍗冲彲銆� 銆€銆€瑷�(sh猫)鍠浉闆昏矾闆绘祦鐬檪(sh铆)鍊肩偤 銆€銆€鐢辩灛鏅�(sh铆)鐒�(w煤)鍔熷姛鐜囩悊璜栧彲寰� 銆€銆€浠ヤ笂鍚勫紡涓璼in蠅t鍜宑os蠅t鏄浕澹撲俊铏�(h脿o)缍�(j墨ng)閬�(gu貌)鍚屾鍜岄帠鐩哥挵(hu谩n)寰楀埌鐨勬(bi膩o)婧�(zh菙n)姝ｅ鸡淇¤櫉(h脿o)銆傝畩閲忎笂闈㈢殑鈥滐紞鈥濊〃绀虹洿娴佸垎閲忥紝鈥滐綖鈥濊〃绀轰氦娴佸垎閲�锛宨p鍜宨q鍒嗗垾琛ㄧず闆绘祦鐨勬湁鍔熷拰鐒�(w煤)鍔熺洿娴佸垎閲忋€傚皪(du矛)ip鍜宨q浣滆垏寮忥紙3锛夊皪(du矛)鎳�(y墨ng)鐨勫弽璁婃彌鍗冲彲寰楀埌鍩烘尝闆绘祦i伪f鍜宨尾f銆� 銆€銆€鍩轰簬涓婅堪鏂规硶鐨勫柈鐩搁浕璺娉㈤浕娴佹娓�(c猫)鍘熺悊濡傚湒4鎵€绀�銆傚叾涓紝e锛峴t鏄娇淇¤櫉(h脿o)婊悗T锛�4鐨勭挵(hu谩n)绡€(ji茅)锛孋22銆丆锛�122鍚京瑕嬪紡锛�8锛夈€� 4銆€鍠浉APF鐨勬尝褰㈡帶鍒舵柟娉� 銆€銆€鐩墠甯哥敤鐨勮剤瀵(di脿o)鍒讹紙PWM锛夋妧琛�(sh霉)鏈夛細鈶犲熀浜庢寮︽尝灏�(du矛)涓夎娉㈣(di脿o)鍒剁殑PWM鎶€琛�(sh霉)锛涒憽鍩轰簬娑堥櫎鎸囧畾璜ф尝鐨凥EPWM鎶€琛�(sh霉)锛涒憿鍩轰簬闆绘祦婊挵(hu谩n)璺熻工鎺у埗鐨凱WM鎶€琛�(sh霉)锛堜篃绋辫嚜閬╂噳(y墨ng)PWM鎶€琛�(sh霉)锛�銆� 銆€銆€绗竴绋柟娉曢仼鐢ㄤ簬妯℃摤绯荤当(t菕ng)锛屽井姗�(j墨)鎺у埗绯荤当(t菕ng)涓緢灏戦噰鐢紱绗簩绋柟娉曢渶瑕侀爯(y霉)鍏堣▓(j矛)绠楄娑堥櫎鐨勮嫢骞叉鎸囧畾鐨勮娉�锛屽湪璨�(f霉)杓夌稉(j墨ng)甯歌畩鍖栫殑鎯呮硜涓�锛岃窡闅ㄧ壒鎬ч洠浠ヤ繚璀�锛涚涓夌ó鏂规硶姣旇純閬╁悎浜庡井姗�(j墨)鎺у埗锛屽叾鍘熺悊鐐哄(sh铆)鏅�(sh铆)妾㈡脯(c猫)閫嗚畩鍣ㄧ殑杓稿嚭锛屽苟鑸囪窡韫ょ洰妯�(bi膩o)閫�(j矛n)琛屾瘮杓冿紝鐣�(d膩ng)鍋忓樊瓒呭嚭鍏佽ū鐨勯倞甯舵檪(sh铆)鎺у埗鍣ㄥ嫊(d貌ng)浣�锛屼娇鍋忓樊娓涘皬銆傜敱姝ゅ彲瑕嬶紝瑭叉柟娉曚娇閫嗚畩鍣ㄨ几鍑哄拰鐞嗘兂娉㈠舰涔嬮枔绺藉瓨鍦ㄤ竴鍊�(g猫)鏅�(sh铆)婊�锛屼笖娓涘皯鍋忓樊鐨勯倞甯跺氨蹇呴爤鎻愰珮閫嗚畩鍣ㄥ伐浣滅殑闋荤巼銆傛湰鏂囬娆″皣绌洪枔鐭㈤噺鏂规硶锛圫VPWM锛夋噳(y墨ng)鐢ㄤ簬APF鐨勬尝褰㈡帶鍒�锛屽湪姣忓€�(g猫)鎺у埗鍛ㄦ湡鍧囦娇閫嗚畩鍣ㄨ几鍑�2鍊�(g猫)鈥滅簿纰衡€濈殑鐭㈤噺锛屾湁鏁堝湴鎻愰珮浜嗛€嗚畩鍣ㄧ殑闁嬮棞(gu膩n)鏁堢巼锛屽苟浣挎帶鍒剁簿搴﹀ぇ澶ф彁楂�銆� 銆€銆€鍠浉閫嗚畩鍣ㄧ殑绛夊€奸浕璺鍦�5鎵€绀�銆� 銆€銆€鍦�5涓枊闂�(gu膩n)A銆丅鍏辨湁4绋媭鎱�(t脿i)绲勫悎锛屽彲琛ㄧず鐐虹煝閲廣0鑷砎3锛屽叾涓璙1锛漋dc銆乂2锛濓紞Vdc锛孷0銆乂3鐐洪浂鐭㈤噺锛岄浂鐭㈤噺鐧�(f膩)鐢熶綔鐢ㄦ檪(sh铆)锛岄€嗚畩鍣ㄧ殑鐩存祦闆诲涓嶈几鍑轰换浣曡兘閲�锛屼絾浣胯几鍑洪浕娴佹(g貌u)鎴愬洖璺苟瑾�(di脿o)绡€(ji茅)鐭㈤噺V1鍜孷2鐨勪綔鐢ㄦ檪(sh铆)闁�锛屽洜鑰屽湪鎺у埗涓槸涓嶅彲缂哄皯鐨�銆傜暥(d膩ng)閫嗚畩鍣ㄩ渶杓稿嚭闆诲Va鏅�(sh铆)锛屽彲琛ㄧず濡備笅 銆€銆€TSVa锛漈1Vy锛婽0Vx 锛�9锛� 銆€銆€寮忎腑銆€Vy浠ｈ〃鐭㈤噺V1鎴朧2锛沄x浠ｈ〃闆剁煝閲廣0鎴朧3锛汿1鐐虹煝閲廣y鐨勪綔鐢ㄦ檪(sh铆)闁擄紱T0鐐篤x鐨勪綔鐢ㄦ檪(sh铆)闁�锛汿s鐐烘帶鍒跺懆鏈�锛屼笖蹇呴爤锛� 銆€銆€T0锛漈s锛峊1 锛�10锛� 銆€銆€鐣�(d膩ng)T0鈮�0鏅�(sh铆)锛屽紡锛�9锛夊畬鍏ㄦ垚绔嬶紝閫嗚畩鍣ㄥ湪1鍊�(g猫)鎺у埗鍛ㄦ湡Ts鍏�(n猫i)闁嬮棞(gu膩n)A銆丅鍧囧嫊(d貌ng)浣滀竴娆�锛屽彲杓稿嚭鈥滅簿纰虹殑鈥濈煝閲廣a銆� 銆€銆€鐣�(d膩ng)T0锛�0鏅�(sh铆)锛屽紡锛�9锛変笉鑳芥垚绔�锛岄€嗚畩鍣ㄧ殑杓稿嚭涓嶈兘璺熻工Va鐨勮畩鍖栵紝鍥犳寮忥紙10锛変腑T0鈮�0琛ㄧず浜嗗柈鐩搁€嗚畩鍣ㄦ槸鍚﹀畬鍏ㄥ彲鎺х殑姊濅欢銆� 銆€銆€鍦ㄨ嚜閬╂噳(y墨ng)鎺у埗PWM鎶€琛�(sh霉)涓�锛屼唬鏇垮紡锛�9锛夌殑閫嗚畩鍣ㄨ几鍑虹煝閲忕偤TS Vy鍜孴s Vx鍏╄€呬箣涓€锛岄浂鐭㈤噺鐨勪綔鐢ㄦ檪(sh铆)闁撹涔堢偤0锛岃涔堢偤Ts锛屽洜姝ら€嗚畩鍣ㄧ殑杓稿嚭鍙兘浣垮亸宸笡灏戯紝涓嶈兘鍋氬埌绮剧⒑鎺у埗銆� 5銆€SAPF鐨勫柈鐩告烤娉㈢郴绲�(t菕ng)瀵�(sh铆)椹�(y脿n)绲�(ji茅)鏋� 銆€銆€鐐哄垎鏋怱APF灏�(du矛)PPF鐨勬烤娉㈢壒鎬х殑褰遍熆锛岃ō(sh猫)瑷�(j矛)骞跺埗浣滀簡鍚玈APF鐨勬贩鍚堣(b菙)鍎熺郴绲�(t菕ng)瀵�(sh铆)椹�(y脿n)瑁濈疆銆係APF绯荤当(t菕ng)鍘熺悊绲�(ji茅)妲�(g貌u)濡傚湒1鎵€绀猴紝瑭茬郴绲�(t菕ng)鐨勪竴娆￠浕璺富瑕佺敱3閮ㄥ垎绲勬垚锛�?ji菐n)铚楀椌顛珜楂�?f霉)杓�銆丳PF鍜岄€嗚畩鍣ㄣ€傞€嗚畩鍣ㄧ殑闁嬮棞(gu膩n)鍣ㄤ欢閲囩敤寰峰湅(gu贸)SEMIKON鐨処GBT妯″锛涜┎绯荤当(t菕ng)鐨勬帶鍒剁郴绲�(t菕ng)鐢遍珮鎬ц兘鐨勬暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍣═MS320C50鍙婇珮閫熷鍦嶈姱鐗囩祫鎴愶紝瀹屾垚璜ф尝闆绘祦鐨勫垎瑙�锛屾帶鍒剁煝閲忓拰鐩告噳(y墨ng)鐭㈤噺浣滅敤鏅�(sh铆)闁撶殑瑷�(j矛)绠�锛汸WM鐨勯﹨(q奴)鍕�(d貌ng)鐢盨EMIKON閰嶅鐨勯﹨(q奴)鍕�(d貌ng)闆昏矾瀹屾垚锛岃┎闆昏矾鍚屾檪(sh铆)鍏峰倷姗嬭噦鐭矾绛夋晠闅滅殑淇濊(h霉)鍔熻兘銆� 銆€銆€5锛�1銆€鐒�(w煤)婧愭烤娉㈠櫒绲� 銆€銆€鍦ㄦ贩鍚堣(b菙)鍎熺郴绲�(t菕ng)涓�锛孭PF鎻愪緵璜ф尝闆绘祦鐨勯€氳矾銆傚(sh铆)椹�(y脿n)涓噰鐢ㄧ殑PPF鍙冩暩(sh霉)濡傝〃1鎵€绀�銆傜敱浜庡(sh铆)椹�(y脿n)姊濅欢鎵€闄�锛岄珮閫氭烤娉㈠櫒娌�(m茅i)鏈夊埗浣滐紝鍍呭埗浣滀簡3娆″拰5娆″柈瑾�(di脿o)璜ф烤娉㈠櫒锛屽叾鍙冩暩(sh霉)濡傝〃1鎵€绀恒€� 銆€銆€5锛�2銆€瀵�(sh铆)椹�(y脿n)绲�(ji茅)鏋� 銆€銆€琛�2鐐篜PF鍜孲APF鎶曞叆鍓嶅悗绯荤当(t菕ng)闆绘祦璜ф尝鍚噺姣旇純銆傚湪PPF鍜孲APF鎶曞垏鍓嶅悗锛岀郴绲�(t菕ng)闆诲鍜岀郴绲�(t菕ng)闆绘祦鐨勬尝褰㈠鍦�6銆佸湒7鎵€绀�銆傚(sh铆)椹�(y脿n)涓脯(c猫)閲忓拰瑷橀寗鎵€鐢ㄥ剙鍣ㄦ槸缇庡湅(gu贸)FLUKE鍏徃鐨勯浕鍔涜唱(zh矛)閲忓垎鏋愬剙F43銆� 銆€銆€寰炶〃2鍙锛岀敱浜庢湁3娆″柈瑾�(di脿o)璜ф烤娉㈠櫒鍜�5娆″柈瑾�(di脿o)璜ф烤娉㈠櫒鍒嗗垾鎻愪緵3娆″拰5娆¤娉㈤€氶亾锛岀暥(d膩ng)SAPF鐧�(f膩)鐢熶綔鐢ㄦ檪(sh铆)锛屼娇3娆¤娉㈤浕娴佸拰5娆¤娉㈤浕娴佹洿澶氬湴娴侀亷(gu貌)PPF锛屼娇绯荤当(t菕ng)闆绘祦璜ф尝鍚噺鏄庨’娓涘皯銆傚皪(du矛)7娆″拰9娆¤娉㈤浕娴�锛岀敱浜庢矑(m茅i)鏈夌浉鎳�(y墨ng)鐨勮娉㈤€氶亾锛孲APF浣滅敤鍓嶅悗璜ф尝鍚噺娌�(m茅i)鏈夋槑椤畩鍖�銆傜郴绲�(t菕ng)璜ф尝闆绘祦鐨勭附鐣歌畩鐜囪畩鍖栨槑椤�锛孲APF鎶曞叆鍓嶅悗绺界暩璁婇浕娴佸緸14锛�6锛呬笅闄嶅埌8锛�0锛�锛岄€欎簺绲�(ji茅)璜栭(y脿n)璀変簡鐞嗚珫鍒嗘瀽鐨勭祼(ji茅)鏋溿€備笂杩扮祼(ji茅)鏋滄槸闆绘簮闆诲璜ф尝鍚湁鐜囬仈(d谩)5锛�8锛呮檪(sh铆)寰楀埌鐨�锛屽皪(du矛)绯荤当(t菕ng)闆绘簮闆诲鐨勮娉㈠惈閲忎笉鍚屾檪(sh铆)鍜屽湪鐒�(w煤)婧愭烤娉㈠櫒澶辫鐨勬儏娉佷笅涔熷垎鍒ラ€�(j矛n)琛屼簡瀵�(sh铆)椹�(y脿n)鐮旂┒锛屽悓妯ｉ(y脿n)璀変簡SAPF灏�(du矛)PPF鐗规€х殑鏀瑰杽浣滅敤锛屽苟浣跨郴绲�(t菕ng)璜ф尝闆绘祦鐨勭附鐣歌畩鐜囧ぇ澶ч檷浣�銆� [b]6銆€绲�(ji茅)璜� [/b]銆€銆€鐞嗚珫鍒嗘瀽鍜屽(sh铆)椹�(y脿n)鐮旂┒绲�(ji茅)鏋滆〃鏄�锛屽熀浜庣┖闁撶煝閲忔柟娉曠殑SVPWM鎶€琛�(sh霉)锛屼娇鍠浉绯荤当(t菕ng)鐨勬尝褰㈡帶鍒舵瘮鑷仼鎳�(y墨ng)PWM鎶€琛�(sh霉)鍏锋湁鏇撮珮鐨勬帶鍒剁簿搴�銆傚皬瀹归噺鐨勫(sh铆)椹�(y脿n)绲�(ji茅)鏋滆〃鏄庯細SAPF鐨勪綔鐢ㄨ垏骞惰伅(li谩n)鐨凱PF鏈夐棞(gu膩n)锛屽湪瀛樺湪鐩告噳(y墨ng)璜ф尝閫氶亾鐨勬儏娉佷笅锛孲APF鍙ぇ澶ф敼鍠凱PF鐨勬烤娉㈡晥鏋溿€傚皪(du矛)闆诲姏姗�(j墨)杌婄瓑澶у閲忕殑鍠浉璨�(f霉)杓�锛孲APF鏄竴绋湁鏁堢殑璜ф尝娌荤悊瑁濈疆銆�