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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

澶у姛鐜囬枊闂�(gu膩n)闆绘簮
闁辫畝锛�3145鏅�(sh铆)闁擄細2016-11-30 11:51:37

    澶у姛鐜�闁嬮棞(gu膩n)闆绘簮灏辨槸鐢ㄩ�氶亷(gu貌)闆昏矾鎺у埗闁嬮棞(gu膩n)绠�閫�(j矛n)琛岄珮閫熺殑灏�(d菐o)閫氳垏鎴銆傚皣鐩存祦闆昏綁(zhu菐n)鍖栫偤楂橀牷鐜囩殑浜ゆ祦闆绘彁渚涚郸璁婂鍣�閫�(j矛n)琛岃畩澹�锛屽緸鑰岀敘(ch菐n)鐢熸墍闇�瑕佺殑涓�绲勬垨澶氱祫闆诲銆�

鍚嶈绨�(ji菐n)浠�

    澶у姛鐜囬枊闂�(gu膩n)闆绘簮灏辨槸鐢ㄩ�氶亷(gu貌)闆昏矾鎺у埗闁嬮棞(gu膩n)绠￠��(j矛n)琛岄珮閫熺殑灏�(d菐o)閫氳垏鎴銆傚皣鐩存祦闆昏綁(zhu菐n)鍖栫偤楂橀牷鐜囩殑浜ゆ祦闆绘彁渚涚郸璁婂鍣ㄩ��(j矛n)琛岃畩澹�锛屽緸鑰岀敘(ch菐n)鐢熸墍闇�瑕佺殑涓�绲勬垨澶氱祫闆诲锛佽綁(zhu菐n)鍖栫偤楂橀牷浜ゆ祦闆荤殑鍘熷洜鏄珮闋讳氦娴佸湪璁婂鍣ㄨ畩澹撻浕璺腑鐨勬晥鐜囪姣�50Hz楂樺緢澶�銆傛墍浠ラ枊闂�(gu膩n)璁婂鍣ㄥ彲浠ュ仛鐨勫緢灏�锛岃�屼笖宸ヤ綔鏅�(sh铆)涓嶆槸寰堢啽锛佹垚鏈緢浣�銆傚鏋滀笉灏�50Hz璁�?y艒u)妤﹀摮l闁嬮棞(gu膩n)闆绘簮灏辨矑鏈夋剰缇�
    闁嬮棞(gu膩n)闆绘簮澶ч珨鍙互鍒嗙偤闅旈洟鍜岄潪闅旈洟鍏╃ó锛岄殧闆㈠瀷鐨勫繀瀹氭湁闁嬮棞(gu膩n)璁婂鍣紝鑰岄潪闅旈洟鐨勬湭蹇呬竴瀹氭湁銆�

宸ヤ綔鍘熺悊

    1銆佷氦娴侀浕婧愯几鍏ョ稉(j墨ng)鏁存祦婵炬尝鎴愮洿娴�;
    2銆侀�氶亷(gu貌)楂橀牷PWM(鑴堟矕瀵害瑾�(di脿o)鍒�)淇¤櫉(h脿o)鎺у埗闁嬮棞(gu膩n)绠�锛屽皣閭ｅ��(g猫)鐩存祦鍔犲埌闁嬮棞(gu膩n)璁婂鍣ㄥ垵绱�(j铆)涓�;
    3銆侀枊闂�(gu膩n)璁婂鍣ㄦ绱�(j铆)鎰熸噳(y墨ng)鍑洪珮闋婚浕澹擄紝缍�(j墨ng)鏁存祦婵炬尝渚涚郸璨�(f霉)杓�;
    4銆佽几鍑洪儴鍒嗛�氶亷(gu貌)涓�瀹氱殑闆昏矾鍙嶉绲︽帶鍒堕浕璺紝鎺у埗PWM鍗犵┖姣�锛屼互閬�(d谩)鍒扮┅(w臎n)瀹氳几鍑虹殑鐩殑銆�
    5銆佷氦娴侀浕婧愯几鍏ユ檪(sh铆)涓�鑸缍�(j墨ng)閬�(gu貌)鍘勬祦鍦堜竴椤炵殑鏉辫タ锛岄亷(gu貌)婵炬帀闆荤恫(w菐ng)涓婄殑骞叉摼锛屽悓鏅�(sh铆)涔熼亷(gu貌)婵炬帀闆绘簮灏�(du矛)闆荤恫(w菐ng)鐨勫共鎿�;
    6銆佸湪鍔熺巼鐩稿悓鏅�(sh铆)锛岄枊闂�(gu膩n)闋荤巼瓒婇珮锛岄枊闂�(gu膩n)璁婂鍣ㄧ殑楂旂⿳灏辫秺灏�锛屼絾灏�(du矛)闁嬮棞(gu膩n)绠＄殑瑕佹眰灏辫秺楂�;
    7銆侀枊闂�(gu膩n)璁婂鍣ㄧ殑娆＄礆(j铆)鍙互鏈夊鍊�(g猫)绻炵祫鎴栦竴鍊�(g猫)绻炵祫鏈夊鍊�(g猫)鎶介牠锛屼互寰楀埌闇�瑕佺殑杓稿嚭;
    8銆佷竴鑸倓鎳�(y墨ng)瑭插鍔犱竴浜涗繚璀�(h霉)闆昏矾锛屾瘮濡傜┖杓�銆佺煭璺瓑淇濊(h霉)锛屽惁鍓囧彲鑳芥渻(hu矛)鐕掓瘈闁嬮棞(gu膩n)闆绘簮

鍩烘湰绲勬垚

    澶у姛鐜囬浕婧愬ぇ鑷崇敱涓诲姛鐜囬浕璺�丳WM鎺у埗闆昏矾銆佸柈鐗囨(j墨)鎺у埗闆昏矾銆佽紨鍔╅浕婧愬洓澶ч儴浠界祫鎴�銆�
    涓诲姛鐜囬浕璺�
    娌栨搳闆绘祦闄愬箙锛氶檺鍒舵帴閫氶浕婧愮灛闁撹几鍏ュ伌(c猫)鐨勬矕鎿婇浕娴�銆�
    杓稿叆婵炬尝鍣細鍏朵綔鐢ㄦ槸閬�(gu貌)婵鹃浕缍�(w菐ng)瀛樺湪鐨勯洔娉㈠強闃荤鏈(j墨)鐢�(ch菐n)鐢熺殑闆滄尝鍙嶉鍥為浕缍�(w菐ng)銆�
    鏁存祦鑸囨烤娉細灏囬浕缍�(w菐ng)浜ゆ祦闆绘簮鐩存帴鏁存祦鐐鸿純骞虫粦鐨勭洿娴侀浕銆�
    閫嗚畩锛氬皣鏁存祦鍚庣殑鐩存祦闆昏畩?y艒u)妤﹀摮l浜ゆ祦闆�锛岄�欐槸楂橀牷闁嬮棞(gu膩n)闆绘簮鐨勬牳蹇冮儴鍒�銆�
    杓稿嚭鏁存祦鑸囨烤娉細鏍规摎(j霉)璨�(f霉)杓夐渶瑕侊紝鎻愪緵绌�(w臎n)瀹氬彲闈犵殑鐩存祦闆绘簮銆�
    PWM鎺у埗闆昏矾
    涓�鏂归潰寰炶几鍑虹鍙栨ǎ锛岃垏瑷�(sh猫)瀹氬�奸��(j矛n)琛屾瘮杓�锛岀劧鍚庡幓鎺у埗閫嗚畩鍣�锛屾敼璁婂叾鑴堝鎴栬剤闋�锛屼娇杓稿嚭绌�(w臎n)瀹�锛屽彟涓�鏂归潰锛屾牴鎿�(j霉)娓�(c猫)瑭﹂浕璺彁渚涚殑鏁�(sh霉)鎿�(j霉)锛岀稉(j墨ng)淇濊(h霉)闆昏矾閼掑垾锛屾彁渚涙帶鍒堕浕璺皪(du矛)闆绘簮閫�(j矛n)琛屽悇绋繚璀�(h霉)鎺柦銆�
    鍠墖姗�(j墨)鎺у埗闆昏矾
    鍠墖姗�(j墨)浣跨敤ADC灏�(du矛)杓稿嚭闆诲闆绘祦閲囨ǎ锛屽苟閫氶亷(gu貌)DAC杓稿嚭鎺у埗杓稿嚭闆诲闆绘祦鐨勮畩鍖栵紝骞跺皪(du矛)鏁村��(g猫)闆绘簮閬�(y霉n)琛岀媭鎱�(t脿i)閫�(j矛n)琛岀洠(ji膩n)鎺�锛屽苟璨�(f霉)璨�(z茅)鑸囬浕鑵﹂�ｇ簩(x霉)銆�
    杓斿姪闆绘簮
    瀵�(sh铆)鐝�(xi脿n)闆绘簮鐨勮粺浠讹紙閬�(yu菐n)绋嬶級鍟熷嫊(d貌ng)锛岀偤淇濊(h霉)闆昏矾鍜屾帶鍒堕浕璺紙PWM绛夎姱鐗囷級锛屽柈鐗囨(j墨)宸ヤ綔渚涢浕銆�

涓昏鐢ㄩ��

    闁嬮棞(gu膩n)闆绘簮鐢�(ch菐n)鍝佸唬娉涙噳(y墨ng)鐢ㄤ簬宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒�銆佽粛宸ヨō(sh猫)鍌欍�佺鐮旇ō(sh猫)鍌欍�丩ED鐓ф槑銆佸伐鎺цō(sh猫)鍌�銆侀�氳▕瑷�(sh猫)鍌�銆侀浕鍔涜ō(sh猫)鍌�銆佸剙鍣ㄥ剙琛�銆侀啱(y墨)鐧傝ō(sh猫)鍌�銆佸崐灏�(d菐o)楂斿埗鍐峰埗鐔便�佺┖姘ｅ噲鍖栧櫒锛岄浕瀛愬啺绠憋紝娑叉櫠椤ず鍣�锛孡ED鐕堝叿锛岄�氳▕瑷�(sh猫)鍌欙紝瑕栬伣鐢�(ch菐n)鍝�锛屽畨闃茬洠(ji膩n)鎺�锛孡ED鐕堣锛岄浕鑵︽(j墨)绠�锛屾暩(sh霉)纰肩敘(ch菐n)鍝佸拰鍎�鍣ㄩ绛夐牁(l菒ng)鍩�銆�

缍韩(k霉)闆诲瓙閫�锛岄浕瀛愮煡璀�(sh铆)锛屼竴鏌ョ櫨閫氾紒

宸叉敹閷勮姊�162542鍊�(g猫)