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SPWM娉曞緸闆诲嫊(d貌ng)姗�(j墨)渚涢浕闆绘簮鐨勮搴﹀嚭鐧�(f膩)锛岃憲鐪间簬濡備綍鐢�(ch菐n)鐢熶竴鍊�(g猫)鍙(di脿o)闋昏(di脿o)澹撶殑涓夌浉灏�(du矛)绋辨寮︽尝闆绘簮銆傚叿楂旀柟娉曟槸浠ヤ竴鍊�(g猫)姝e鸡娉綔鐐哄熀婧�(zh菙n)娉紙绋辩偤瑾�(di脿o)鍒舵尝锛夛紝鐢ㄤ竴鍒楃瓑骞呯殑涓夎娉紙绋辩偤杓夋尝锛夎垏鍩烘簴(zh菙n)姝e鸡娉㈢浉浜�锛岀敱瀹冨€戠殑浜ら粸(di菐n)纰哄畾閫嗚畩鍣ㄧ殑闁�(k膩i)闂�(gu膩n)妯″紡銆傜偤浜嗘彁楂橀€嗚畩鍣ㄧ殑杓稿嚭闆诲骞呭€�锛岄嚌灏�(du矛)SPWM娉�锛屼汉鍊戞彁鍑轰簡婧�(zh菙n)鍎�(y艒u)鍖栬綁(zhu菐n)PWM娉曪紝鍗充笁娆¤娉㈢枈鍔犳硶銆傚湪姝e鸡娉腑娉ㄥ叆涓€瀹氭瘮渚嬬殑涓夋璜ф尝鍚�锛岃(di脿o)鍒舵尝鐨勫箙鍊煎ぇ澶ч檷浣庯紝鍦ㄨ(di脿o)鍒舵尝娌�(m茅i)鏈夐亷(gu貌)瑾�(di脿o)鍒剁殑鎯呮硜涓�锛屽彲浣垮熀娉㈠箙鍊艰秴閬�(gu貌)涓夎娉㈠箙鍊硷紝瀵�(sh铆)鐝�(xi脿n)瑾�(di脿o)鍒剁郴鏁�(sh霉)澶т簬1鐨勮(di脿o)鍒�銆傚湪閫欑ó瑾�(di脿o)鍒舵柟寮忎笅锛屾渶澶ц(di脿o)鍒舵瘮鍙彁楂樺埌1.15宸﹀彸锛岀浉鎳�(y墨ng)鐩存祦姣嶇窔闆诲鐨勫埄鐢ㄧ巼鏈€澶у彲鎻愰珮15锛�銆�
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