嵌入式太阳能光伏发电自动跟踪控制系统设计

pdf鏂囨。鍙 兘鍦╓ AP绔 祻瑙堜綋楠屼笉浣炽€傚缓璁 偍浼樺厛閫夋嫨 TXT锛屾垨涓嬭浇婧愭枃浠跺埌鏈 満鏌ョ湅銆�绗�30 鍗枫€€绗�3 鏈 銆€� 2010 骞�6 鏈�妗傛灄鐢靛瓙 绉戞妧澶у  瀛︽姤Journal of Gui lin University of El ectronic TechnologyVo l . 30, N o . 3 Jun. 2010銆€宓屽叆寮忓お闃宠兘鍏変紡鍙戠數鑷 姩璺熻釜鎺 у埗绯荤粺璁捐寮犲缓娉�, 娈 缇� � 1. 鏄 鏄庣悊宸ュぇ瀛 娲ユ� � ˉ瀛﹂櫌, 浜戝崡 鏄嗘槑銆€650106; 2. 鏄嗘槑鐞嗗伐澶у  搴旂敤鎶€鏈 闄� , 浜戝崡 鏄嗘槑銆€650093 鎽樸€€ 瑕 浠� �A R M 7 澶勭悊鍣 �A T 91 SA M 7S 64 涓轰富鎺ц姱鐗囩殑 宓屽叆寮忓 浼�M PP T 鎺у埗鏂 妗 鐢 お 闃宠 屼 � �鎺� у埗鍣 銆 绯荤粺 お闃宠 閫 � GPS , 璁 お闃 搴⁄鏂ƒ瑙currency1 “€ � PW M ‹›€fifl寮 姩鐢–満� , 浠ュ 浜†‡骞 �閫傚綋‹‚ , 浠„€屽” 澶‰ �鑷 姩璺熻釜 , 楠† ˆ鏄„ 鎺� у埗 鍣˜兘鏈夋鍦 ˘˙樺お 闃宠兘 鐢 ˚銆 鍏 宓屽叆寮˝˛ 澶‰ 璺 � � � � ; 浜†‡骞 鎺 у埗鍣 �M PP T ; PWM ; G PS 涓 ˇ 鍙�  T M 615銆€銆€銆€銆€鏂囩 �A 銆€銆€銆€銆€ 鏂囩 1673808X 2010 03024703Design of solar PV automatic tracking control system based on embedded systemZhang Jianbo, Yin Q un 1. Ox bridge C olleg e, K unming U niversity of Science and T echnolo gy , Yunnan 650106, China; 2. Schoo l of Applied T echnolo gy , K unming U nive rsityof Science and T echnolo gy , Yunnan 650093, ChinaAbstract A embedded P V M PP T contr ol scheme is pro po sed w ith A RM 7 pr ocesso r A T 91SA M 7S64 a s the main contr ol chip. T he sy st em co nsists of sun- acking dev ice and tw o-dim ensio nal plane suppor t contr oller . T he tr systems sun - acking device by ext racting G PS data to calculat e the solar altitude and azimuth , t hen drive m oto r tr thr oug h the PW M speed contr ol mo de , T o suppo rt tw o dimensional plane w it h making pro per adjustments, thus achiev ing automat ic t racking sun. T he ex periment al results show that the co nt ro ller can effectively impr ov e the utilization ofso lar energ y. 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[ 2] 銆€œ 鏄 “ 杈 ˘ � � � �宓屽叆寮忛† 戝 娉 佺 娉 殑浼 鍖 ⁄ 浠 湡炵幇� [ J ] . 妗傛灄鐢靛瓙绉戞妧澶у瀛︽姤, 2009, 29 5 435-438. [ 3] 銆€ 鍏 鑱 fi 鏄 ˘ � � � � A RM 搴旂敤 绯荤粺寮€ 鍙 瑙� [ M ] . 鍖 浜 澶� � у ” �2003. [ 4] 銆€Synopsys Pow erComp iler M anual[ s ] . [ 5] 銆€ LU CA BEN IN I , A L ESS A N DR O BO G LIO LO , G IO V A N N I DE M ICHELI. A S urvey of D es ign T ech niques f or Sys tem-Level Dynamic Pow er M an agehaent [ J ] . IEEE t rans act ions on V ery Large Scale Int egrat ion V LS I syst ems, 2000, 8 3 299-316.楀缓�1