鏅堕椄绠￠珮鍘嬪浐鎬佽蒋璧峰姩鍣ㄧ殑绉荤浉宸ヤ綔鍘熺悊
SWS-H楂樺帇鍥烘€?a href='http://www.ruiguanzhu.com' target='_blank'>杞惎鍔?/u>鍣?/u>鍒╃敤鏅堕椄绠＄殑寮€鍏崇壒鎬э紝閫氳繃鏅堕椄绠＄殑瑙﹀彂瑙掓潵鏀瑰彉鏅堕椄绠＄殑瀵奸€氭椂闂达紝浠庤€屾帶鍒跺埌鏅堕椄绠＄數鏈虹鐨勮緭鍑虹數鍘嬶紝杈惧埌鎺у埗鐢垫満鐨勮捣鍔ㄧ壒鎬с€傚綋鏅堕椄绠＄殑鐢垫満绔數鍘嬪拰杈撳叆绔浉鍚岀殑鏃跺€欏嵆鐢垫満璧峰姩杩囩▼鍗冲皢缁撴潫锛岄珮鍘嬭蒋鍚姩涓绘帶鏉緿SP+CPLD閫氳繃鍐呴儴绋嬪簭妫€娴嬪埌鐢靛姩鏈虹數娴佷笅闄嶏紝骞跺垎鏋愮數缃戠數鍘嬶紝鐢靛姩鏈哄拰璐熻浇鐨勫疄闄呮儏鍐靛垎鏋愬垽鏂€夋嫨涓€涓悎閫傜殑鏃舵満璁╀氦娴佹帴瑙﹀櫒锛堟垨鏂矾鍣級鍚稿悎锛堝鍥?鎵€绀烘剰锛屽嵆QF2鍚稿悎锛夛紝鐒跺悗鏂紑SCR鏅堕椄绠￠榾缁勫洖鏉ワ紝杩欐椂鐢靛姩鏈哄皢鐩存帴杩炲埌鐢电綉涓?鐢靛姩鏈烘暣涓惎鍔ㄨ繃绋嬬粨鏉熴€?br />
楂樺帇鍥烘€?a href='http://www.ruiguanzhu.com/hyxw/694.html' target='_blank'>杞惎鍔ㄥ櫒宸ヤ綔鍘熺悊
![鏅堕椄绠￠珮鍘嬪浐鎬佽蒋璧峰姩鍣? src=]()
1.鍔熺巼鍥犳暟瑙?br />
銆€鐢变簬鐢垫満涓烘劅鎬ц礋杞斤紝鎵€浠ョ數娴佹粸鍚庣數鍘嬨€傚綋鐢靛帇杩囬浂鐨勬椂鍊欙紝鐢垫祦骞舵湭杩囬浂锛岃寤惰繜涓€娈垫椂闂村悗鎵嶈繃闆讹紝鍙湁鍦ㄧ數娴佽繃闆剁殑鏃跺€欐櫠闂哥鎵嶅叧鏂€傘€€銆€3.2瀵奸€氳鍜岃Е鍙戣
锛?锛夊閫氳鍜岃Е鍙戣
褰撴櫠闂哥宸ヤ綔鏃讹紝鍏惰緭鍑虹數鍘嬬殑澶у皬鐢辨櫠闂哥鐨勫閫氳鍐冲畾锛岃€屽閫氳鍙堢敱瑙﹀彂瑙掑拰鍔熺巼鍥犳暟瑙掑叡鍚屽喅瀹氥€?br />
銆€濡備笅鎵€绀猴紝α涓鸿Е鍙戣锛宷涓哄閫氳銆傚嚑涓搴︿箣闂寸殑鍏崇郴涓?q=-α+φ
锛?锛夊垵濮嬭Е鍙戣
鍒濆瑙﹀彂瑙掓槸缁欑數鏈哄缓绔嬬數娴佺殑蹇呰鏉′欢锛屽垵濮嬭Е鍙戣涓€鑸湪40°鍒?0°涔嬮棿锛屾鍊兼牴鎹笉鍚岀殑鐢垫満鍙婁笉鍚岀殑璐熻浇鍙樺寲銆?br />
2.鐩稿簭鍙婂叾妫€娴?br />
锛?锛夐珮鍘嬪浐鎬佽蒋鍚姩鍣ㄧ浉搴?/span>
鐩稿簭灏辨槸鐩镐綅鐨勯『搴忥紝鏄氦娴佺數鐨勭灛鏃跺€间粠璐熷€煎悜姝ｅ€煎彉鍖栫粡杩囬浂鍊肩殑渚濇椤哄簭銆傚湪鏅堕椄绠¤蒋璧峰姩涓紝鐩稿簭妫€娴嬫瀬涓洪噸瑕侊紝鍙湁纭畾鐩稿簭锛屾墠鑳藉彂鍑烘纭殑瑙﹀彂鑴夊啿鎺у埗鏅堕椄绠＄殑瀵奸€氶『搴忋€?br />
锛?锛夌浉搴忔娴?br />
鐩稿簭妫€娴嬫槸鍦ㄦ櫠闂哥瀵奸€氬墠锛岃Е鍙戣剦鍐插彂鍑哄墠杩涜鐨勩€傛湰绯荤粺閫氳繃瀵逛笁鐩稿弽骞惰仈鏅堕椄绠＄殑绠″帇闄嶄俊鍙风殑鍒ゅ埆鏉ュ疄鐜扮浉搴忔娴嬨€傝A鐩告櫠闂哥鐨勭鍘嬮檷淇″彿涓篤a, B鐩告櫠闂哥鐨勭鍘嬮檷淇″彿涓篤b 锛孋鐩告櫠闂哥鐨勭鍘嬮檷淇″彿涓篤c銆傚湪鐢靛帇杩囬浂鏃讹紝绠″帇闄嶄负0銆傜鍘嬮檷淇″彿Va銆?nbsp;Vb銆乂c涓ユ牸閬靛畧涓夌浉浜ゆ祦鐢电浉搴忚寰嬶紝淇″彿鐨勫懆鏈熶负180°锛屽悇鐩哥殑鐩镐綅宸负120°銆?/span>
浠a涓哄熀鍑嗭紝褰揤a寮€濮嬫湁鍘嬮檷锛屾鏃跺紑濮嬭鏃讹紝鑻?0°鍚庡埌鏉ョ殑淇″彿鏄疺c锛?20°鍚庡埌鏉ョ殑淇″彿鏄疺b锛屽垯鍙垽瀹氫负姝ｇ浉搴忋€傜浉鍙嶏紝褰揤a寮€濮嬫湁鍘嬮檷锛岃嫢60°鍚庡埌鏉ョ殑淇″彿鏄疺b锛?20°鍚庡埌鏉ョ殑淇″彿鏄疺c锛屽垯鍙垽瀹氫负閫嗙浉搴忋€?/span>
3.楂樺帇鍥烘€佽蒋鍚姩鍣ㄨ剦鍐茶Е鍙?/span>
锛?锛夎Е鍙戝悓姝?/span>
涓轰簡鑳藉涓诲洖璺殑杈撳嚭鐢靛帇Ud杩涜鍑嗙‘鐨勬帶鍒讹紝SCR蹇呴』鎺ュ彈涓嶴CR涓荤數璺叿鏈夌浉鍚岄鐜囩殑瑙﹀彂淇″彿銆傚湪A銆丅銆丆涓夌浉鐢佃矾涓紝姝ｇ浉鏅堕椄绠¤Е鍙戜俊鍙风浉浣嶇浉宸?20°锛屽弽鐩告櫠闂哥瑙﹀彂淇″彿鐩镐綅涔熺浉宸?20°锛岃€屽悓涓€鐩镐腑鍙嶅苟鑱旂殑涓や釜鏅堕椄绠＄殑瑙﹀彂鑴夊啿鐩镐綅鐩稿樊180°銆傚畯瑙傛潵鐪嬩笁鐩镐氦娴佽皟鍘嬬數璺紝鏄瘡闅?0° 鎺у埗鍣ㄥ彂鍑轰竴涓Е鍙戣剦鍐层€?/span>
锛?锛夎Е鍙戣剦瀹?/span>
鏅堕椄绠＄殑瑙﹀彂鏄湁涓€涓繃绋嬬殑锛屼篃灏辨槸鏅堕椄绠＄殑瀵奸€氶渶瑕佷竴瀹氱殑鏃堕棿锛屼笉鏄竴瑙﹀嵆閫氾紝鍙湁褰撴櫠闂哥鐨勯槼鏋佺數娴佸嵆涓诲洖璺數娴佷笂鍗囧埌鏅堕椄绠＄殑鎿庝綇鐢垫祦IL浠ヤ笂鏃讹紝绠″瓙鎵嶈兘瀵奸€氾紝鎵€浠ヨЕ鍙戣剦鍐蹭俊鍙峰簲鏈変竴瀹氱殑瀹藉害鎵嶈兘淇濊瘉琚Е鍙戠殑鏅堕椄绠″彲闈犲閫氥€備緥濡傦細涓€鑸櫠闂哥鐨勫閫氭椂闂村湪6μs宸﹀彸锛屾晠瑙﹀彂鑴夊啿鐨勫搴﹁嚦灏戝湪 6μs浠ヤ笂锛屼竴鑸彇20锝?0μs锛屽浜庡ぇ鐢垫劅璐熻浇锛岀敱浜庣數娴佷笂鍗囪緝鎱紝瑙﹀彂鑴夊啿瀹藉害杩樺簲鍔犲ぇ锛屽惁鍒欒剦鍐茬粓姝㈡椂涓诲洖璺數娴佽繕鏈笂鍗囧埌鏅堕椄绠＄殑鎿庝换鐢垫祦浠ヤ笂锛屽垯鏅堕椄绠″張閲嶆柊鍏虫柇锛屾墍浠ヨ剦鍐插搴︿笉搴斿皬浜?00μs锛岄€氬父鍙?ms锛岀浉褰撳箍50Hz姝ｅ鸡娉㈢殑18°鐢佃搴︺€?/span>
4.绉荤浉璋冨帇杩囩▼
鐢变簬寮傛鐢靛姩鏈烘槸鎰熸€ц礋杞斤紝浠庣數鍔涚數瀛愬涓緱鍒帮紝褰撲氦娴佽皟鍘嬬數璺甫鎰熸€ц礋杞芥椂锛屽彧鏈夊綋瑙﹀彂瑙?alpha;澶т簬鎰熸€ц礋杞界殑鍔熺巼鍥犳暟瑙?phi;鏃讹紝鎵嶈兘璧疯皟鍘嬬殑浣滅敤锛屽洜涓哄綋α<φ鏃讹紝鐢垫祦瀵奸€氱殑鏃堕棿灏嗗缁堜繚鎸佸湪180°锛屽叾鎯呭喌鍜?alpha;=φ鏃朵竴鏍凤紝鐩告帶涓嶈捣浠讳綍璋冨帇浣滅敤锛岀敋鑷冲湪鏅堕椄绠¤Е鍙戣剦鍐蹭笉澶熷鐨勬儏鍐典笅锛岃繕浼氬嚭鐜板彧鏈変竴涓柟鍚戠殑鏅堕椄绠″湪宸ヤ綔锛岃礋杞戒笂鍙兘鍑虹幇鐩存祦鍒嗛噺锛屽嵄瀹虫櫠闂哥鐨勫畨鍏ㄣ€傚洜姝ゅ湪浣跨敤鐩告帶鏅堕椄绠＄數璺椂蹇呴』閲囩敤瀹借剦鍐茶Е鍙戞垨鍙岀獎鑴夊啿瑙﹀彂锛岀Щ鐩歌寖鍥撮檺鍒跺湪φ≤α<180°銆?/span>
鏅堕椄绠＄殑杈撳嚭鐢靛帇涓轰粙浜庡閫氳q 闂寸殑娉㈠舰锛屾敼鍙榪瑙掔殑澶у皬锛屽氨鍙互璋冭妭鐢垫満鐨勮緭鍏ョ數鍘嬨€俼 瑙掍笌α瑙掑拰φ瑙掗兘鏈夊叧锛屽浜庢亽瀹氱殑璐熻浇闃绘姉锛宷瑙掓槸甯搁噺锛屽彧瑕佽皟鏁?alpha;瑙掑氨鍙互鏀瑰彉鏅堕椄绠＄殑杈撳嚭鐢靛帇锛屼絾鐢垫満鐨勫姛鐜囧洜鏁拌鏄數鏈鸿浆閫熺殑鍑芥暟锛屽湪鐢垫満璧峰姩杩囩▼涓紝闅忕潃杞€熺殑鎻愬崌锛屽姛鐜囧洜鏁拌鍦ㄤ笉鏂彉鍖栵紝鍥犳锛屽鏅堕椄绠¤Е鍙戣α鐨勮皟鏁磋鍏奸【φ瑙掔殑鍙樺寲鎯呭喌銆傚彧鏈夎繖鏍凤紝鎵嶈兘杈惧埌浣跨數鏈鸿緭鍏ョ數鍘嬫寜棰勫畾瑙勫緥鍙樺寲鐨勭洰鐨勩€?/span>
5.楂樺帇鍥烘€佽蒋鍚姩鍣ㄧ數鏈鸿蒋璧峰姩瀹炵幇鏂规
鍦ㄨ蒋璧峰姩杩囩▼涓紝DSP浠ョ數娴佽繃闆剁偣涓鸿Е鍙戞潯浠讹紝DSP姣忔娴嬪埌涓€娆＄數娴佽繃闆剁偣灏变細鍙戜竴娆¤Е鍙戣剦鍐层€傞鍏堟牴鎹數鏈虹殑鍙傛暟鐗规€ц瀹氳Е鍙戣α鐨勫垵濮嬪€硷紝鍦ㄨ捣鍔ㄨ繃绋嬩腑锛岃Е鍙戣α涓嶆柇鐨勫墠绉伙紝鐩村埌绉诲姩鍒板姛鐜囧洜鏁拌φ涓烘锛屾鏃惰Е鍙戣鐨勫€肩瓑浜庡姛鐜囧洜鏁拌銆傝繖涓椂鍊欏彂鍑虹殑瑙﹀彂鑴夊啿姝ｅソ鏄湪鐢垫祦杩囬浂鐐瑰锛屼篃灏辨槸鍙櫠闂哥鍏虫柇鐨勬椂鍒汇€傜敱浜庤Е鍙戣剦鍐插叿鏈変竴瀹氬搴︼紝鍙互鎸佺画鍒扮數娴佽繃闆剁偣浠ュ悗锛屾墍浠ユ鍒诲彂鍑虹殑瑙﹀彂鑴夊啿浼氫娇鏅堕椄绠″叏鍘嬪閫氥€傛櫠闂哥鍏ㄥ帇瀵奸€氱殑鏃跺埢锛屼篃灏辨槸杞捣鍔ㄨ繃绋嬬粨鏉熺殑鏃跺€欙紝姝ゆ椂灏卞彲浠ユ姇鍒囨梺璺湡绌烘帴瑙﹀櫒锛屾潵鐭帴鏅堕椄绠°€備负浜嗛伩鍏嶇數娴佺殑浜屾鍐插嚮锛岄渶瑕佸欢鏃朵竴娈垫椂闂村悗鍋滄鍙戝嚭瑙﹀彂鑴夊啿锛屾鏃舵暣涓蒋璧疯繃绋嬪畬鍏ㄧ粨鏉熴€?br />
绱㈢淮鏅堕椄绠￠珮鍘嬪浐鎬?a href='http://www.ruiguanzhu.com' target='_blank'>杞捣鍔ㄥ櫒宸插箍娉涘簲鐢ㄤ簬鍚勪釜琛屼笟棰嗗煙锛屾杩庡鎴峰挩璇€?/span>
