銆�銆�鐒″埛闆绘鎺у埗鍣�鏄彲鐢ㄤ簬鐐轰笁鐩�鐒″埛闆绘鎻愪緵灏侀枆鍥炶矾鐨勬彌鍚戞帶鍒朵俊铏熺殑鎺у埗瑁濈疆锛屽悓鏅傚埄鐢ㄦā寮忛倓鍙皪闆绘閫熷害閫茶鎺у埗骞跺皪闆绘閫茶蹇呰鐨勪繚璀�锛岀劇鍒烽浕姗熺殑鎺у埗 鍣ㄨ姣旀湁鍒�闆绘鎺у埗鍣�寰�(f霉)闆滃緱澶�銆�
銆�銆�鍙�茶绨″柈鐨勮畩閫熸帶鍒�
銆�銆�鎵�鏈夐噸瑕侀浕娴佸潎鐢变竴鍊嬪柈鐛ㄧ殑澶栨帴闆婚樆鍣ㄦ焙瀹氾紝瑷�(sh猫)缃瘮杓冪啊鍠�
銆�銆�闆绘璧峰嫊鍜屽仠姝㈠彲浠ュ埄鐢ㄩ浕璺殑闆绘簮瀹屾垚
銆�銆�璧峰嫊瀹氭檪搴忓垪鐢卞叐鍊嬮浕瀹瑰櫒瀹屾垚
銆�銆�鍙崹绔嬮亱琛屾帶鍒跺姛鑳�锛屼笖澶栧湇闆昏矾绨″柈
銆�銆�閲囩敤浜嗘柊鐨勫弽闆诲嫝鎻涘悜鎶�琛�(sh霉)锛岃兘鎻愪緵鏈�灏忕殑鐒℃姈鍕曡綁(zhu菐n)鐭�
銆�銆�鍙�茶鏁堢巼鐨勬帶鍒�
銆�銆�鍏锋湁鎻涘悜PLC,鍙湁鏁堟姂鍒禤WM灏栧嘲鍣伈淇¤櫉
銆�銆�闆诲嫊杌婄劇鍒锋帶鍒跺櫒涓昏鐢卞柈鐗囨 涓绘帶闆昏矾銆佸姛鐜囩鍓嶇礆椹�(q奴)鍕曢浕璺�侀浕瀛愭彌鍚戝櫒銆侀湇鐖句俊铏熸娓浕璺�佽綁(zhu菐n)鎶� 淇¤櫉闆昏矾銆佹瑺闆绘娓浕璺�銆侀檺娴�/閬庢祦妾㈡脯闆昏矾銆佸墡杌婁俊铏熼浕璺�侀檺閫熼浕璺�銆侀浕婧愰浕璺瓑閮ㄥ垎绲勬垚锛屽叾鍘熺悊妗嗗湒濡傚湒鎵�绀恒��
銆�銆�1. 闆诲瓙鎻涘悜鍣�
銆�銆�鐒″埛闆绘鑸囨湁鍒烽浕姗熺殑鏍规湰鍗�(q奴) 鍒ュ氨鍦ㄤ簬鐒″埛闆绘鐢ㄩ浕瀛愭彌鍚戝櫒浠ｆ浛 浜嗘湁鍒烽浕姗熺殑姗熸鎻涘悜鍣�锛屽洜鑰屾帶鍒� 鏂规硶涔熷氨澶т笉鐩稿悓锛屽京(f霉)闆滅▼搴︽槑椤彁 楂�銆傚湪鐒″埛 闆绘鎺у埗鍣ㄤ腑锛岀敤 6 鍊嬪姛鐜� MOSFET 绠＄祫鎴愰浕瀛愭彌鍚戝櫒锛屽叾绲�(ji茅)妲�(g貌u)濡� 鍦� 2 鎵�绀恒�傚湒涓� MOSFET 绠� VT1銆乂T4 妲�(g貌u) 鎴愮劇鍒烽浕姗� A 鐩哥篂绲勭殑姗嬭噦锛孷T3銆乂T6 妲�(g貌u)鎴愮劇鍒烽浕姗� B 鐩哥篂绲� 鐨勬⿱鑷�锛孷T5銆� VT2 妲�(g貌u)鎴愮劇鍒烽浕姗� C 鐩哥篂绲勭殑姗嬭噦锛屽湪 浠讳綍鎯呮硜锛屽悓涓�姗嬭噦鐨勪笂涓嬪叐绠� 涓嶈兘 鍚屾檪灏�(d菐o)閫�锛屽惁鍓囪鐕掑绠″瓙銆�
銆�銆�6 鍙姛鐜� MOSFET 绠℃寜涓�瀹氳姹傞爢 娆″皫(d菐o)閫�锛屽氨鍙鐝�(xi脿n)鐒″埛闆绘 A銆丅銆丆 涓� 鐩哥篂绲勭殑杓� 娴侀�氶浕锛屽畬鎴愭彌鐩歌姹�锛� 闆绘姝ｅ父閬嬭綁(zhu菐n)銆� 鍦ㄩ浕鍕曡粖鐒″埛闆绘鎺у埗鍣ㄤ腑锛岄�� 6 鍙姛鐜囩 鏈変簩浜岄�氶浕鏂瑰紡鍜屼笁涓夐�氶浕 鏂瑰紡鐨勯亱鐢�锛� 浜屼簩閫氶浕鏂瑰紡鍗虫瘡涓�鐬� 闁撴湁鍏╁彧鍔熺巼绠″悓鏅� 閫氶浕锛屼笁涓夐�氶浕 鏂瑰紡鍗虫瘡涓�鐬枔鏈変笁鍙姛鐜囩鍚屾檪閫� 闆�銆傚皪浜庝簩浜岄�氶浕鏂瑰紡锛屽姛鐜囩 闋堟寜 VT1銆乂T2锛沄T2銆乂T3锛沄T3銆乂T4锛� VT4銆乂T5锛沄T5銆乂T6锛沄T6銆乂T1锛� VT1銆乂T2 鐨勯�氶浕闋嗗簭锛岄浕姗熸墠鑳� 姝ｅ父閬嬭綁(zhu菐n)銆傚皪浜庝笁涓夐�氶浕鏂瑰紡锛屽姛鐜� 绠￠爤鎸� VT1銆乂T2銆乂T3锛� VT2銆乂T3銆� VT4锛沄T3銆乂T4銆乂T5锛沄T4銆乂T5銆� VT6锛沄T5銆乂T6銆乂T1锛沄T6銆� VT1銆� VT2锛� VT1銆乂T2 銆乂T3鐨勬搴忛�� 闆�锛岄浕姗熸墠鑳芥甯搁亱杞�(zhu菐n)銆�
銆�銆�2. 鍔熺巼绠″墠绱氶﹨(q奴)鍕曢浕璺姛 鐜� 绠� 鍓� 绱� 椹�(q奴)鍕曢浕璺敤渚嗛﹨(q奴)鍕� 闆诲瓙鎻涘悜鍣ㄧ殑 6 鍊� MOSFET 绠�锛岀敱浜� 6 鍊� MOSFET 绠＄祫鎴� 浜� 3 鍊嬬浉鍚岀殑姗嬭噦锛� 灏嶉�� 3 鍊嬬浉鍚岀殑姗嬭噦 鐨勯﹨(q奴)鍕曢浕璺槸鐩稿悓鐨�锛屽洜鑰屽姛鐜� 绠″墠 绱氶﹨(q奴)鍕曢浕璺槸鐢� 3 绲勭浉鍚岀祼(ji茅)妲�(g貌u)鐨勯浕璺祫 鎴�锛� 3 鎵�绀虹殑鏄竴鍏稿瀷鐨勫姛鐜囩鍓嶇礆 椹�(q奴) 鍦� 鍕曢浕璺紝灏嶄簬涓�鐒″埛鎺у埗鍣�锛屾湁 3 鍊� 閫欐ǎ鐨勯浕璺�锛屽垎鍒ラ﹨(q奴)鍕� 3 鍊嬫⿱鑷�銆�
銆�銆�3. 鍠墖姗熶富鎺ч浕璺�
銆�銆�鍠墖姗熶富鎺ч浕璺槸鐒″埛闆绘鎺у埗 鍣ㄧ殑鏍稿績閮ㄥ垎锛岄浕姗熺殑闇嶇埦淇¤櫉銆佽綁(zhu菐n) 鎶婁俊铏熴�侀亷娴佹 娓俊铏�銆佸墡杌婁俊铏熺瓑 閮界洿鎺ヨ几鍏ョ郸鍠墖姗�锛岀敱鍠墖姗熼�茶 铏曠悊锛屽苟鐢卞柈鐗囨杓稿嚭闆诲瓙 鎻涘悜鍣ㄤ笁 鍊嬫⿱鑷傜殑鍓嶇礆椹�(q奴)鍕曚俊铏�锛� 浠ユ帶鍒堕浕姗� 鐨勯亱杞�(zhu菐n)锛� 鍥犺�屽柈鐗囨涓绘帶闆昏矾鏄劇鍒� 闆� 姗熸帶鍒跺櫒鐨勫績鑷熼儴鍒嗐�� 鍠墖姗� PIC16F72 鏄洰鍓嶉浕鍕曡粖鐒� 鍒烽浕姗熸帶鍒跺櫒鐨勪富娴佹帶鍒惰姱 鐗�锛屾焙瀹氳几鍑洪﹨(q奴)鍕曚俊铏熺殑鑴堝锛屽緸鑰� 姹哄畾闆绘鐨勮綁(zhu菐n)閫熴�傜洰鍓嶅競闈笂闆诲嫊杌� 鐨勮綁(zhu菐n)鎶婅几鍑轰俊铏� 闆诲涓�鑸湪 1~4.2V锛� 瀹冨収(n猫i)閮ㄦ槸鐢变竴鍊嬬窔鎬ч湇鐖惧厓浠跺拰涓�鍊嬬 楂旂祫鎴�锛岃綁(zhu菐n)鍕曡綁(zhu菐n)鎶娿�佺楂旂Щ鍕�锛岄湇鐖惧厓 浠舵劅鎳�(y墨ng) 璁婂寲鐨勭鍫磋�岃几鍑鸿畩鍖栫殑闆诲銆�
銆�銆�4. 闄愰�熼浕璺�
銆�銆�闄愰�熼浕璺槸閫氶亷鍒嗗闆婚樆锛屾笡灏� 閫佸叆鍠墖姗熺殑杞�(zhu菐n)鎶婇浕澹撲俊铏燂紝寰� 鑰岄檺鍒朵簡閫熷害銆� 涓妸 SPLIMT 绔帴 鍦�锛屽墖 R67 鑸� R68 鍗崇祫鎴愬垎澹撻浕璺紝闄� 浣庤綁(zhu菐n)鎶婁俊铏燂紙SPSIG锛� 閫佸叆鍠墖姗熺殑 5 鑵崇殑闆诲锛屽緸鑰岄檺鍒朵簡闆诲嫊杌婄殑 杞�(zhu菐n)閫�銆�
銆�銆�5. 闇嶇埦淇¤櫉妾㈡脯闆昏矾
銆�銆�闆婚樆 R31~R36銆侀浕瀹� C16~C18 绲勬垚闇嶇埦淇¤櫉妾㈡脯杓稿叆闆� 璺紝闆婚樆 R34~R36 褰㈡垚涓婃媺闆讳綅锛岄浕 瀹� C16~C18 璧锋烤娉綔鐢�锛屾姂鍒跺共鎿句俊 铏�銆傚柈鐗囨鐨� 15銆�16銆�17 鑵� 鍒嗗垾妾㈡脯 渚嗚嚜闆绘鍏�(n猫i)鐨勪笁璺湇鐖句綅缃俊铏�锛屼互 姹哄畾鎻涚浉鏅傚埢銆�
銆�銆�6.娆犲妾㈡脯闆昏矾
銆�銆�鍏冧欢 R70銆丷71銆丷72銆� C23 绲勬垚闆绘睜闆诲妾㈡脯闆昏矾锛屾娓�奸�� 鍏ュ柈鐗囨鐨� 3 鑵筹紝鐣惰┎鑵虫娓�间綆浜庢煇 涓�鏁�(sh霉)鍊兼檪锛屽彲寮疯揩鐒″埛闆绘鎺у埗鍣ㄤ笉 宸ヤ綔锛屽緸鑰岃捣鍒颁繚璀烽浕 姹犵殑浣滅敤銆�
銆�銆�8. 闆绘簮闆昏矾 鍦ㄧ劇鍒烽浕姗熸帶鍒跺櫒涓紝涓�鑸渶鍏╃祫 闆绘簮锛屼竴鍊嬫槸 14V 闆绘簮渚涘姛鐜� MOSFET 椹�(q奴) 鍕曠敤锛屽彟 涓�鍊嬫槸 5V 闆绘簮锛屼緵鍠墖姗�銆侀浕 姗熼湇鐖�銆佽綁(zhu菐n)鎶婇湇鐖剧瓑闆昏矾鐢ㄣ��14V 闆绘簮 涓�鑸敱 LM317 瑾�(di脿o)鏁寸寰楀埌锛�5V 闆绘簮涓�鑸� 鐢� 78L05 寰楀埌銆�
銆�銆�9. 闄愭祦/閬庢祦淇濊闆昏矾
銆�銆�闄愭祦淇濊鏄帶鍒剁劇鍒烽浕姗熸帶鍒跺櫒 鍦ㄦ煇涓�闄愬畾闆绘祦鍊间笅宸ヤ綔锛屽皪浜� 36V 鎺у埗鍣�锛岄檺 娴佸�间竴鑸湪 14卤1A锛屽皪 浜� 48V 鎺у埗鍣ㄩ檺娴佸�间竴鑸湪 17卤1A銆傞檺 娴佷繚璀峰叾瀵﹀張鏄亷杓� 淇濊锛岀暥涓婂潯銆� 杓夐噸蹇呯劧寮曡捣璨犺級鍔犻噸銆侀浕娴佸澶э紝 浣嗛浕娴佸澶х殑妤甸檺灏辨槸闄愭祦鍊�銆�
銆�銆�涓�銆佹帶鍒跺櫒闈滄厠(t脿i)闆绘祦姝ｅ父鎳�(y墨ng)鍦�50MA鍏�(n猫i)锛岄浕姗熺┖杓夎綁(zhu菐n)閫熸檪闆绘祦涓�鑸湪1.4A宸﹀彸锛岄儴鍒嗛浕姗熷湪1.8A宸﹀彸銆�
銆�銆�鐣舵帶鍒舵澘涓嶅伐浣滄檪锛岄鍏堟噳(y墨ng)鐪嬫澘涓婁俊铏熺噲浠ョ/娆￠杻鐖嶏紝濡傛湭鍔犺綁(zhu菐n)鎶婁俊铏熻�屼俊铏熺噲涓嶉杻鐖�锛屽墖鎳�(y墨ng)妾㈡煡锛�
銆�銆�1锛�5V闆诲鏄惁姝ｅ父锛屼笉姝ｅ父鏅傚閮ㄦ帴鎻掓槸鍚︽湁鐭矾锛屾澘涓婃湁鐒℃惌閷煭璺瓑锛�
銆�銆�2锛庡柈鐗囨绗�2鑵抽浕澹撴槸鍚︾偤5V锛�
銆�銆�3锛庣煶鑻辨櫠楂旀槸鍚﹀伐浣滐紱
銆�銆�4锛庝俊铏熺噲鏄惁鎼嶅銆�
銆�銆�浜屻�佹帶鍒跺櫒闆绘祦闆诲瑾�(di脿o)鏁�
銆�銆�1锛庨浕娴佽(di脿o)鏁达細瑾�(di脿o)绡�(ji茅)搴烽妳闀峰害锛堟柊绋嬪簭鍙(di脿o)鏁碙M358绗�6鑵冲皪鍦扮殑闆婚樆锛圧6锛�锛屽彇鍊艰寖鍦嶅彇2K鍒�3.3K鍏�(n猫i)锛岃(di脿o)鍒版墍闇�閬嬮浕娴侊紝锛�500W鑰佺▼搴忓湪26A鍒�35A鏈夎純濂界殑閬嬭鏁堟灉锛屾柊绋嬪簭鍦�22A鍒�28A鏈夎純濂界殑鏁堟灉銆傦級
銆�銆�2锛庨浕澹撹(di脿o)鏁达細娆犲鍙栨ǎ闆昏矾鐐�48V鎴�36V闆绘簮灏嶅湴鐨勫叐鍊嬪垎澹撻浕闃荤祫鎴愶紝閫氬父瑾�(di脿o)鏁撮浕婧愰�ｆ帴鐨勯浕闃伙紙Ra锛夊氨鍙互瑾�(di脿o)鏁存瑺澹撻粸锛屽洜鑸囧湴閫ｆ帴鐨勯浕闃婚�氬父鍙�1.2K锛屾晠娆犲鍊煎強闆婚樆闃诲�煎彲鎸変笅闈㈠叕寮忚▓绠楋細Ra=(1.2xv-1.2x3)/3
銆�銆�渚嬶細浣跨敤48V闆荤摱闆诲锛屾瑺澹揤鐨勫彇鍊肩偤40.5鏅傦細
銆�銆�Ra=(1.2x40.5-1.2x3)/3-------鈫扲a=15K
銆�銆�娉細鍏朵腑鐨�1.2鐐鸿垏鍦伴�ｆ帴鐨勯浕闃�銆傚紡涓殑3鐐哄柈鐗囨閮ㄨ檿鐞嗘瑺澹揂D鍊笺��
銆�銆�鐣舵瑺澹撳�奸渶鍦�40.5V鍒�42V闁撹(di脿o)绡�(ji茅)鏅傛豢杓�1.2K闆婚樆涓婂苟82K銆�39K銆�36K銆�33K銆�30K鏅�锛屾瑺澹撳垎鍒ュ皪鎳�(y墨ng)锛�41.04V銆�41.65V銆�41.75V銆�41.86V銆�42V銆�
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