ÒøºÓyh0076

ÒøºÓyh0076(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾
ÒøºÓyh0076(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾
ÒøºÓyh0076(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾

ÖÐÎÄ

ÒøºÓyh0076(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾
English
1920_380.jpg 768_500.jpg

¸ßƵDC/DC±ä»»Æ÷

¹æ»®¸ÅÊö

»ùÓÚGD32F303µÄ¸ßƵDC/DC±ä»»Æ÷½â¾ö¹æ»®
³µÔسäµçÆ÷£¨OBC£©Êǵ綯Æû³µºÍ»ìºÏ¶¯Á¦Æû³µµÄÖØÒª×é³É²¿ÃÅ(HEV)£¬Í¨³£ÓÉÒ»¸öAC/DC(¹¦ÂÊÒòÊýУ¶Ôµç·)ºÍÒ»¸ö¸ôÀëʽDC/DCת»»Æ÷×é³É¡£Ëæ×Åµç³ØÈÝÁ¿Ôö³¤´øÀ´µÄ³µÄÚ¿Õ¼äºÍÉ¢ÈÈÐèÒª£¬¶ÔOBCÌá³öÁ˸ü¸ßµÄ¹¦ÂÊÃܶȺÍת»»Ð§ÄÜÒªÇ󡣿£¿í´øÏ¶(WBG)¹¦ÂÊÆ÷¼þµÄ¼¼Êõ·¢Õ¹ºÍÀûÓã¬ÀýÈç̼»¯¹è(SiC)Æ÷¼þºÍµª»¯ïØ(GaN)Æ÷¼þ£¬ÒòÆä¸ü¸ßµÄ¿ª¹ØËÙ¶È¡¢¡¢¸üµÍµÄ¿ª¹ØËðºÄÒÔ¼°¸üµÍµÄµ¼Í¨µç×èζÈÒÀÀµÐÔ£¬ÔںöೡËùÒѾ­³ÉΪ´«Í³¹è(Si)Æ÷¼þµÄÓÅÔ½´úÌæÆ·¡£

ÒøºÓyh0076´´ÐÂÍÆ³ö»ùÓÚGD32 MCUµÄ¶à¿îCLLC(µçÈÝ-µç¸Ð-±äѹÆ÷-µç¸Ð-µçÈÝ)µçÂ·ÍØÆË£¬ÓµÓжԳÆÐ³ÕñÇ»ºÍÈí¿ª¹Ø¸öÐÔÒÔ¼°¸ü¸ßƵÂʹ¤×÷µÄÄÜÁ¦£¬ÊÇʵÏÖOBC¸ßЧ¡¢¡¢¸ß¹¦ÂÊÃܶȵÄÓÅÁ¼Ñ¡Ôñ¡£

¹æ»®ÓÅÊÆ¼°Èí¼þϵͳ¿ò¼Ü

¹æ»®ÓÅÊÆ

  • ѡȡGD32F303RCT6΢½ÚÖÆÆ÷£ºµÃÒæÓÚPWM°´Ê±ÓëADC²ÉÑùµÄ¸ß¾«¶È£¬Ê¹µÃCLLC½«Éè¼ÆÆµÂÊÌá¸ßµ½500kHzÔÚÊý×Ö½ÚÖÆµÄ¿ÉʵÏÖÐÔÉÏ£¬Ôì³ÉÁË¿ÉÄÜ£¬´Ó¶øÎªÕû»úϵͳµÄ¸ß¹¦ÂÊÃܶȺ͸ßЧÄÜ×ÛºÏÓÅ»¯ÌṩÁ˽ÚÖÆ±£ÏÕ

  • GD32F303¾«×¼µÄPWM±ßÔµ½ÚÖÆ£ºÑ¡È¡ÎÞ´«¸ÐÆ÷µÄͬ²½ÕûÁ÷½ÚÖÆ¼¼Êõ£¬¿É½øÒ»²½Ï÷¼õÕû»úµÄÓ²¼þ³É±¾¡£¶ÀÓÐרÀûÖ§³ÖµÄÆ½Ãæ´Å¼¯³ÉÓÅ»¯¹æ»®£ºÓÐЧÌáÉýÁËÕû»úϵͳЧÄÜ£¬Í¬Ê±´ÅÐÔÔª¼þѡȡPCBÈÆ×éÏ÷¼õÁËÈËÎªÈÆÖÆ±äѹÆ÷µÄÈËÁ¦³É±¾¡£

Èí¼þϵͳ¿ò¼Ü

2¸öPWM¸ß·Ö±æÂÊPWMÖжÏ£¬×î´ó°´Ê±ÆµÂÊ600kHz¡£ÒªÇóÓµÓо«×¼µÄ¶ÔÉÏÉýÑØºÍ½µÂäÑØµÄ½ÚÖÆ¡£

8·12λADC²ÉÑù£¬±ðÀëÓÃÓÚ²ÉÑùÊäÈëµçѹ¡¢¡¢ÊäÈëµçÁ÷¡¢¡¢Ô­±ßгÕñµçÁ÷¡¢¡¢Êä³öµçѹ¡¢¡¢Êä³öµçÁ÷¡¢¡¢¸±±ßгÕñµçÁ÷£¬Ô­±ßгÕñµçÈݵçѹ¡¢¡¢¸±±ßгÕñµçÈݵçѹ¡£

2¸öͨ³£°´Ê±Æ÷TIMER£¬ÓÃÓÚ½ÚÖÆÂß¼­°´Ê±¡£

CAN×ÜÏßͨѶÓþÓÚϵͳ״̬¼à²â¡£

ϵͳÈíÓ²¼þ¹²Í¬¿òͼ

DC-DC.jpg

ϵͳ¹Ø¼ü²ÎÊý¹æ¸ñ

DC-DC-1.jpg
ÒøºÓyh0076(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾

TOP

ÒøºÓyh0076(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾

ÎÂܰÌáÐÑ

ÈçÐè»ñÈ¡ÆëÈ«µÄÒøºÓyh0076´´ÐÂÍøÕ¾½Ó¼ûÂÄÀú£¬ÇëÏȵǼ¡£

»¹Ã»ÓÐÕ˺ţ¿£¿Á¢¼´×¢²á

ÒøºÓyh0076(¼¯ÍÅ)ÓÐÏÞ¹«Ë¾

±êÌâ

¼ò½é
  • ½ÓÊÜ

  • »Ø¾ø

¡¾ÍøÕ¾µØÍ¼¡¿