鍖椾含浜ら€氬ぇ瀛�(xu茅) 闆绘埃宸ョ▼瀛�(xu茅)闄� 閭佃仦鍗� 瓒欏潳 娓稿皬鏉� 寮电珛鍋�
鍌崇当(t菕ng)鐨勬帶鍒剁郴绲�(t菕ng)閮藉瓨鍦ㄦ瘮杓冨ぇ鐨勯€熷害鍙婁綅缃宸�銆傚湪鏈枃涓�锛屾垜鍊戜娇鐢↙M629鍙奓MD18200鐐烘牳蹇冨櫒浠舵惌寤轰簡涓€濂楀柈杌搁亱(y霉n)鍕曟帶鍒剁郴绲�(t菕ng)銆傜祼(ji茅)鏋滆〃鏄�锛岃┎濂楃郴绲�(t菕ng)鍦ㄦ笡灏忛€熷害鍙婁綅缃宸笂鏁堟灉椤憲锛屽苟涓旂畻娉曠啊鍠笖鏄撲簬瀵�(sh铆)鐝�(xi脿n)銆�
1 寮曡█
鎵€璎傞亱(y霉n)鍕曟帶鍒跺氨鏄皣瑷�(j矛)绠楁(j墨)鏍规摎(j霉)闋�(y霉)瀹氭柟妗堝強寰�(f霉)闆滅挵(hu谩n)澧冩浠朵笅鎵€鍋氬嚭鐨勬焙绛栧懡浠よ綁(zhu菐n)璁�?y艒u)妲熸挙N鏈熸湜鐨勬(j墨)姊伴亱(y霉n)鍕曘€傞亱(y霉n)鍕曟帶鍒朵富瑕佸寘鎷互闆绘(j墨)浣滅偤鍕曞姏婧愮殑闆绘埃閬�(y霉n)鍕曟帶鍒�;浠ユ埃楂斿拰娴侀珨浣滅偤鍕曞姏婧愮殑姘f恫鎺у埗;鍜屼互鐕冩枡锛堢叅,姹芥补绛夛級浣滅偤鍕曞姏婧愮殑鐔辨(j墨)閬�(y霉n)鍕曟帶鍒剁瓑绛�銆備粖澶�,闅ㄨ憲寰浕瀛愭妧琛�(sh霉)鍜岄浕鍔涢浕瀛愭妧琛�(sh霉)浠ュ強寰瀷瑷�(j矛)绠楁(j墨)鎺у埗鎶€琛�(sh霉)鐨勭櫦(f膩)灞�,闆绘埃閬�(y霉n)鍕曟帶鍒舵妧琛�(sh霉)椤ず鍑虹劇鍙瘮鎿殑鍎�(y艒u)瓒婃€�銆傚緸鑰屽皫(d菐o)鑷撮亱(y霉n)鍕曟帶鍒剁殑涓绘祦鏄浕姘i亱(y霉n)鍕曟帶鍒�,鍑虹従(xi脿n)浜嗛浕娑�銆侀浕姘c€侀浕鐔卞拰姗�(j墨)姊伴亱(y霉n)鍕曟帶鍒舵妧琛�(sh霉)銆傛墍浠ュ氨閬�(y霉n)鍕曟帶鍒惰€岃█锛岀暥(d膩ng)浠婄殑鏅�(sh铆)浠f槸宸ュ粻锛屽搴紝杈﹀叕瀹ょ殑闆绘埃閬�(y霉n)鍕曟帶鍒舵檪(sh铆)浠�銆�
閬�(y霉n)鍕曟帶鍒舵槸闅ㄨ憲绉戝(xu茅)鑸囨妧琛�(sh霉)鐨勭櫦(f膩)灞曡€屽舰鎴愮殑涓€闁€鎶€琛�(sh霉)锛屽彲浠ヨ鏄敱浼烘湇鎺у埗鎶€琛�(sh霉)鐧�(f膩)灞曡€屼締锛岃€屼己鏈嶆帶鍒舵妧琛�(sh霉)鏄嚜鍕曞寲瀛�(xu茅)绉戜腑鑸囩敘(ch菐n)妤�(y猫)閮ㄩ杸鑱�(li谩n)绯绘渶绶婂瘑,鏈嶅嫏(w霉)鏈€寤f硾鐨勪竴鍊�(g猫)鍒嗘敮銆備己鏈嶇郴绲�(t菕ng)鍓囨槸鏁�(sh霉)鎺цō(sh猫)鍌�銆佹(j墨)鍣ㄤ汉鍜岄浄閬�(d谩)璺熻工绛変竴鍒囬渶瑕佺簿纰烘帶鍒堕€熷害鍜屽畾浣嶇殑鑷嫊鍖栨帶鍒舵(j墨)姊扮殑闂�(gu膩n)閸靛煼(zh铆)琛岄儴浠�銆�
2 绯荤当(t菕ng)绲�(ji茅)妲�(g貌u)鍙婃帶鍒跺師鐞�
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閬�(y霉n)鍕曟帶鍒惰檿鐞嗘(j墨)姊扮郴绲�(t菕ng)涓€鍊�(g猫)鎴栧鍊�(g猫)鎺у埗杌哥殑閬�(y霉n)鍕曞強鍏堕€欎簺閬�(y霉n)鍕曚箣闁撶殑鍗�(xi茅)瑾�(di脿o)锛屾秹鍙婂悇杌镐笂閬�(y霉n)鍕曢€熷害鐨勮(di脿o)绡€(ji茅)锛屼互涓€瀹氱殑鍔犳笡閫熸洸绶氭ā寮忎締閫�(j矛n)琛岄亱(y霉n)鍕�锛屼互鍙婂舰鎴愭簴(zh菙n)纰虹殑瀹氫綅鎴栬窡韫ょ壒瀹氱殑杌岃贰鍟忛锛岄€欎簺绮剧⒑鐨勪綅缃�銆侀€熷害銆佸姏鍜屽姏鐭╃殑鎺у埗涓昏閫氶亷闆诲嫊姗�(j墨)銆侀﹨(q奴)鍕曞櫒銆佸弽楗嬭缃�銆侀亱(y霉n)鍕曟帶鍒跺櫒銆佷富鎺у埗鍣ㄤ締瀵�(sh铆)鐝�(xi脿n)锛屼竴鍊�(g猫)姗�(j墨)闆婚亱(y霉n)鍕曟帶鍒剁郴绲�(t菕ng)鐨勭祫鎴愬鍦�1-1銆�
3 绯荤当(t菕ng)瀵�(sh铆)鐝�(xi脿n)
3.1 纭欢瀵�(sh铆)鐝�(xi脿n)
鏈瑷�(sh猫)瑷�(j矛)鐨勭郴绲�(t菕ng)妗嗗湒濡傚湒2-1鎵€绀�
锛�1锛変富姗�(j墨)閬镐竴鑷哄叿鏈塈SA鎿�(ku貌)灞曟Ы鐨凱C姗�(j墨)
锛�2锛変互LM629鐐烘牳蹇冩帶鍒跺櫒绲�(ji茅)妲�(g貌u)
锛�3锛変互LM18200鐐洪﹨(q奴)鍕曞櫒鏍稿績
锛�4锛夐€氶亷500绶氱殑鍏夐浕绶ㄧ⒓鍣ㄥ(sh铆)鐝�(xi脿n)浣嶇疆鍙婇€熷害闁夌挵(hu谩n)
锛�5锛夊煼(zh铆)琛岄伕鐢⊿AWAMURA KOGYO鍏徃鐨凪M40A8琛岄浕姗�(j墨)
鍦ㄥ(sh铆)椹�(y脿n)涓紝閬告搰鐨勬槸涓€鑷哄叿鏈塈SA鎿�(ku貌)灞曟Ы鐨凱C姗�(j墨)浣滅偤鍠桓閬�(y霉n)鍕曟帶鍒剁郴绲�(t菕ng)鐨勬牳蹇冮儴鍒�锛屾帶鍒剁▼搴忎互鍙婂悇绋帶鍒剁畻娉曢兘鏄€氶亷杌熶欢鍦ㄨ▓(j矛)绠楁(j墨)涓婂(sh铆)鐝�(xi脿n)銆傛湰绯荤当(t菕ng)閲囩敤AL-01-512鍨嬪厜闆荤法纰煎櫒浣滅偤浣嶇疆妾㈡脯鍣ㄤ欢锛屽畠鐩存帴杓稿嚭浜岄€�(j矛n)鍒朵綅缃法纰�銆傚厜闆荤法纰煎櫒鏄郴绲�(t菕ng)涓殑绗簩鍊�(g猫)鍌虫劅鍣ㄥ厓浠�锛岄€氶亷娓涢€熸瘮鐐�4:1鐨勯綊杓祫鍜岀洿娴侀浕姗�(j墨)鏃嬭綁(zhu菐n)杌搁€f帴锛屽厜闆荤法纰煎櫒杌镐笂瑁濇湁涓€鍊�(g猫)鍒诲害鐩わ紝鍙互绮楃暐椤ず鍏夐浕绶ㄧ⒓鍣ㄧ殑瑙掑害銆侫L-01-512鏄竴鍊�(g猫)9浣嶇禃灏嶅厜闆荤法纰煎櫒锛岃几鍑轰簩閫�(j矛n)鍒朵綅缃法纰艰寖鍦�0x000-Oxlf锛屽垎鍒ュ皪鎳�(y墨ng)杓稿嚭瑙掑害銆�0掳锝�360掳锛屽垎杈ㄧ巼1LSB鐐�3600/512鈮�0.70310e銆傚嫊鎺у埗绯荤当(t菕ng)涓竴鑸娇鐢ㄥ厜闆荤法纰煎櫒浣滅偤闆绘(j墨)杌镐綅缃�
鍔犻€熷害鎺у埗妯″紡閬告搰鍙婂姞閫熷害杓夊叆娴佺▼鍦�
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鍦�3-1 鍚勬ā濉婃祦绋嬪湒
PID鍙冩暩(sh霉)杓夊叆娴佺▼鍦�
鍦�3-2 PID鍙冩暩(sh霉)杓夊叆娴佺▼鍦�
妾㈡脯閮ㄤ欢妲�(g貌u)鎴愪綅缃枆鐠�(hu谩n)銆傛湰瀵�(sh铆)椹�(y脿n)绯荤当(t菕ng)鐨勮鎺у皪璞℃槸SAWAMURA DENKI KOGYO CO.鍏徃鐨凪M40A8-鍨嬮浕姗�(j墨)銆傚叾鐗归粸(di菐n)鏄兘缍�(j墨ng)甯稿伐浣滃湪鍫佃綁(zhu菐n)鍜屼綆閫熺媭鎱�(t脿i)锛屾晠閬╃敤浜庡湪浣嶇疆鎴栦綆閫熼亱(y霉n)鍕曟帶鍒剁郴绲�(t菕ng)涓綔鐐哄煼(zh铆)琛屽厓浠�銆傚畠鐨勭┖杓夎綁(zhu菐n)閫熺磩鐐�1000r/min銆傞浕姗�(j墨)鐨勮几鍏ョ偤缍�(j墨ng)閬庨﹨(q奴)鍕曢浕璺斁澶у悗鐨勯浕澹撲俊铏�锛岃€岄浕姗�(j墨)鐨勪綅缃€侀€熷害銆佸姞閫熷害銆佽綁(zhu菐n)鐭╃瓑閮藉彲浠ヤ綔鐐鸿鎺ч噺渚嗙爺绌躲€�
3.2 鏍稿績鍣ㄤ欢浠嬬垂
LM629鏄竴娆惧皥鐢ㄩ亱(y霉n)鍕曟帶鍒跺櫒锛屽湪涓€鐗囪姱鐗囧収(n猫i)闆嗘垚浜嗘暩(sh霉)瀛楀紡閬�(y霉n)鍕曟帶鍒跺櫒鐨勫叏閮ㄥ姛鑳斤紝浣垮緱瑷�(sh猫)瑷�(j矛)涓€鍊�(g猫)蹇€�銆佹簴(zh菙n)纰虹殑閬�(y霉n)鍕曟帶鍒剁郴绲�(t菕ng)鐨勪换鍕�(w霉)璁婂緱杓曟澗銆佸鏄撱€傚畠閬╃敤浜庡绋洿娴侀浕姗�(j墨)銆佺劇鍒风洿娴佷己鏈嶉浕姗�(j墨)浠ュ強鍏朵粬鍙彁渚涘閲忓紡浣嶇疆鍙嶉淇¤櫉鐨勪己鏈嶆(j墨)妲�(g貌u)锛屽彲瀹屾垚楂樻€ц兘鏁�(sh霉)瀛楀紡閬�(y霉n)鍕曟帶鍒剁郴绲�(t菕ng)鎵€闇€鐨勯泦涓�銆佸(sh铆)鏅�(sh铆)鐨勮▓(j矛)绠椾换鍕�(w霉)锛屾彁渚�8浣峆WM瑾�(di脿o)鍒朵俊铏熷拰鏂瑰悜淇¤櫉鐩存帴椹�(q奴)鍕曟⿱寮忛浕璺�銆傚厓浠堕噰鐢∟MOS宸ヨ棟锛屾渶澶ц几鍏ユ檪(sh铆)閻樻湁6MHz鍜�8MHz鍏╃ó銆傚叾涓昏鐗归粸(di菐n)濡備笅锛�
锛�1锛�32浣嶇殑浣嶇疆銆侀€熷害鍙婂姞閫熷害瀵勫瓨鍣�
锛�2锛夊付16浣嶅弮鏁�(sh霉)鐨勫彲绶ㄧ▼鏁�(sh霉)瀛桺ID鎺у埗鍣�
锛�3锛夊彲绶ㄧ▼鐨勫井鍒嗛噰妯f檪(sh铆)闁�
锛�4锛�8浣嶈剤瀵(di脿o)鍒禤WM淇¤櫉杓稿嚭
锛�5锛夐€熷害銆佺洰妯�(bi膩o)浣嶇疆浠ュ強PID鎺у埗鍣ㄧ殑鍙冩暩(sh霉)鍧囧彲鍦ㄩ亱(y霉n)鍕曢亷绋嬩腑鏀硅畩
锛�6锛変綅缃�銆侀€熷害鍏╃ó鎺у埗鏂瑰紡
锛�7锛夊彲瀵�(sh铆)鏅�(sh铆)涓柗
LMD18200鏄編鍦嬪湅瀹跺崐灏�(d菐o)楂斿叕鍙革紙NS锛夋帹鍑虹殑灏堢敤浜庣洿娴侀浕鍕曟(j墨)椹�(q奴)鍕曠殑H姗嬬祫浠�銆傚悓涓€鑺墖涓婇泦鎴愭湁CMOS鎺у埗闆昏矾鍜孌MOS鍔熺巼鍣ㄤ欢锛屽埄鐢ㄥ畠鍙互鑸囦富铏曠悊鍣ㄣ€侀浕姗�(j墨)鍜屽閲忓瀷绶ㄧ⒓鍣ㄦ(g貌u)鎴愪竴鍊�(g猫)瀹屾暣鐨勯亱(y霉n)鍕曟帶鍒剁郴绲�(t菕ng)銆侺MD18200寤f硾鎳�(y墨ng)鐢ㄤ簬鎵撳嵃姗�(j墨)銆佹(j墨)鍣ㄤ汉鍜屽悇绋嚜鍕曞寲鎺у埗闋�(l菒ng)鍩熴€備富瑕佹€ц兘濡備笅锛�
锛�1锛夊嘲鍊艰几鍑洪浕娴侀珮閬�(d谩)6A,閫g簩(x霉)杓稿嚭闆绘祦閬�(d谩)3A;
锛�2锛夊伐浣滈浕澹撻珮閬�(d谩)55V;
锛�3锛塋ow RDS锛圤N锛� typically 0.3W per switch;
锛�4锛塗TL/CMOS鍏煎闆诲钩鐨勮几鍏�;
锛�5锛夌劇 鈥渟hoot-through鈥� 闆绘祦;
3.3 杌熶欢瀵�(sh铆)鐝�(xi脿n)
椹�(q奴)鍕曠▼搴忎换鍕�(w霉)鏄�:鍒濆鍖朙M629瀵勫瓨鍣ㄥ弮鏁�(sh霉)銆佽ō(sh猫)瀹氬姞閫熷害銆佽ō(sh猫)瀹氶亱(y霉n)鍕曡粚璺″弮鏁�(sh霉)鍜岃ō(sh猫)瀹歅ID婵炬尝鍣ㄥ弮鏁�(sh霉)锛岀劧鍚嶭M629鎸夌収闋�(y霉)瀹氬弮鏁�(sh霉)鑷嫊瀹屾垚灏嶉浕姗�(j墨)鐨凱ID鎺у埗銆�
鍦ㄧ郴绲�(t菕ng)绋嬪簭瑷�(sh猫)瑷�(j矛)涓�锛屽皪閫熷害鎺у埗妯″紡閬告搰銆丳ID鍙冩暩(sh霉)杓夊叆銆侀亱(y霉n)鍕曞弮鏁�(sh霉)杓夊叆鍧囩法瀵簡鐩告噳(y墨ng)鐨勭▼搴忔ā濉�锛屽悇妯″娴佺▼鍦栧鍦�3-1銆佸湒3-2銆�
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