鑰冭│绉戠洰鍚嶇ū锛氱従(xi脿n)浠ｉ浕鍔涢浕瀛愭妧琛�(sh霉)

涓€銆佽€冭│瑕佹眰锛�

瑕佹眰鑰冪敓鍏ㄩ潰绯荤当(t菕ng)鍦版帉鎻＄従(xi脿n)浠ｉ浕鍔涢浕瀛愭妧琛�(sh霉)鐨勫熀鏈蹇�銆佸師鐞�銆佸櫒浠�銆侀浕璺強鎳�(y墨ng)鐢�锛屽叿鍌欒純寮风殑鍒嗘瀽鍟忛鑸囪В姹哄晱椤岀殑鑳藉姏銆�

浜屻€佽€冭│鍏�(n猫i)瀹�

1锛夐浕鍔涢浕瀛愬櫒浠�

鈼�SCR銆�GTO銆�GTR銆佸姛鐜�MOSFET銆�IGBT绲�(ji茅)妲�(g貌u)锛岀壒榛�锛屽伐浣滃師鐞�锛岄﹨(q奴)鍕曡垏淇濊銆�

鈼忚矟鍏嬬疂浣嶉浕璺�锛岀珐娌栭浕璺伐浣滃師鐞嗗強鐗归粸銆�

2)鍙帶鏁存祦闆昏矾

鈼忓柈鐩�銆佷笁鐩告⿱寮忓彲鎺ф暣娴侀浕璺紙SCR锛夐浕闃昏矤杓�銆侀浕鎰熼浕闃昏矤杓夊伐浣滃師鐞�锛屾尝褰㈠垎鏋�锛屽畾閲忚▓绠楋紝灏嶈Ц鐧�(f膩)闆昏矾瑕佹眰鍙婄壒榛�銆�

鈼忔湁婧愰€嗚畩姒傚康锛岀敘(ch菐n)鐢熸浠�锛屼笁鐩稿崐娉€€佹⿱寮忔湁婧愰€嗚畩闆昏矾娉㈠舰鍒嗘瀽锛屽畾閲忚▓绠�銆�

3锛夋柆娉㈤浕璺�

鈼�Buck銆�Boost銆�Boost-buck銆�Cuk鏂尝闆昏矾闆昏矾绲勬垚锛屽伐浣滃師鐞�锛屾尝褰㈠垎鏋�锛岀壒榛烇紝涓昏姒傚康鑸囬棞(gu膩n)绯诲紡銆�

4锛夌劇婧愰€嗚畩闆昏矾

鈼忛浕澹撳瀷閫嗚畩闆昏矾鐗归粸锛屽柈鐩稿崐姗嬨€佸叏姗嬮€嗚畩闆昏矾銆佷笁鐩搁€嗚畩闆昏矾宸ヤ綔鍘熺悊锛屾尝褰㈠垎鏋愶紝鏁�(sh霉)閲忛棞(gu膩n)绯诲強鐗归粸銆傚柈鐩告⿱寮忕Щ鐩歌(di脿o)澹撳師鐞�銆�

鈼忛浕娴佸瀷閫嗚畩闆昏矾鐗归粸锛屽柈鐩稿苟鑱�(li谩n)璜ф尟寮�銆佷笁鐩镐覆鑱�(li谩n)浜屾サ绠″紡鏅堕枠绠￠€嗚畩闆昏矾宸ヤ綔鍘熺悊锛屾彌娴侀亷绋嬪垎鏋愩€�

鈼忎簩閲嶅柈鐩搁€嗚畩闆昏矾銆佷笁闆诲钩閫嗚畩闆昏矾宸ヤ綔鍘熺悊銆�

5锛�PWM鎺у埗鎶€琛�(sh霉)

鈼�PWM鎺у埗鍩烘湰鍘熺悊銆�

鈼�SPWM娉㈠強鎺у埗鏂规硶銆�

6锛夎粺闁嬮棞(gu膩n)鎶€琛�(sh霉)

鈼忚粺闁嬮棞(gu膩n)鐨勫熀鏈蹇�銆�

鈼忔摎(j霉)杌熼枊闂�(gu膩n)鎶€琛�(sh霉)鐧�(f膩)灞曟绋嬭粺闁嬮棞(gu膩n)鍒嗛鍙婂熀鏈枊闂�(gu膩n)鍠厓銆�

鈼忛浂闆诲闁嬮棞(gu膩n)婧栬鎸浕璺€佽鎸洿娴佺挵(hu谩n)銆佺Щ鐩稿叏姗嬪瀷闆堕浕澹撻枊闂�(gu膩n)PWM闆昏矾銆侀浂闆诲杞�(zhu菐n)鎻�PWM闆昏矾鐨勫伐浣滃師鐞�銆�

涓�銆佽│鍗风祼(ji茅)妲�(g貌u)

椤屽瀷绲�(ji茅)妲�(g貌u)锛�

鈼忓熀鏈蹇�銆佸師鐞嗗櫒浠跺強鍟忕瓟

鈼忓熀鏈浕璺強鍒嗘瀽

鍥�銆佸弮鑰冩浉鐩�

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