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×Ô¶¯»¯×¨ÒµÂÛÎÄ·¶ÎÄ Ä¿ ¼ µÚ1Õ Ð÷ ÂÛ1 1.1 Æû³µ¾ÖÓòÍø·¢Õ¹¸Å¿ö1 1.2 CAN×ÜÏßÔÚÆû³µÖеÄÓ¦Óõķ¢Õ¹¸ÅÊö2 1.3 Æû³µCAN×ÜÏß½éÉÜ3 1.3.1 Æû³µCAN×ÜÏߵIJúÉúÓë·¢Õ¹3 1.3.2 ±¾ÂÛÎÄÑо¿µÄÄ¿µÄºÍÒâÒå6 µÚ2Õ ϵͳÉè¼Æ·½°¸¼°ÂÛÖ¤7 2.1 ϵͳÉè¼ÆÒªÇó7 2.2 ϵͳÉè¼Æ·½°¸7 2.3 ϵͳÉè¼ÆÂÛÖ¤9 µÚ3Õ ϵͳӲ¼þÉè¼Æ11 3.1 ¼ì²âÓëÏÔʾϵͳӲ¼þÔ­Àí11 3.1.1 ζȲɼ¯µç·µÄÉè¼Æ12 3.1.2 ѹÁ¦²ÉÑùµç·µÄÉè¼Æ12 3.1.3 ·¢¶¯»úתËÙÐźŲâÁ¿13 3.1.4 ³µËÙ´«¸ÐÆ÷14 3.1.5 ËÄ·´«¸ÐÆ÷²É¼¯Êý¾ÝµÄ¹âñî¸ôÀëµç·14 3.1.6 ·¢¶¯»úתËÙÐźŲâÁ¿15 3.1.7 ÏÔʾÇý¶¯µç·19 3.2 ¿ØÖƵç·Éè¼Æ20 3.2.1 ÅçÓÍÆ÷¡¢È¼ÓͱÃÓ뵥Ƭ»úµÄ½Ó¿Ú20 3.2.2 µã»ðÏßȦÓ뵥Ƭ»ú89C52µÄ½Ó¿Ú22 3.3 ·À±§Öƶ¯ÏµÍ³£¨Anti Jook Braking System£©£¨ABS£©22 3.3.1 »ù±¾Ô­Àí23 3.3.2 ABSµç×Ó¿ØÖÆϵͳµÄ¿ØÖƹý³Ì23 3.4 Ç£ÒýÁ¦¿ØÖÆϵͳ£¨Traction Contro I System£©£¨T C S£©26 3.4.1 »ù±¾Ô­Àí26 3.4.2 TCSµÄ·ÖÀà27 3.5 Ðü¼Ü¿ØÖÆϵͳ28 3.5.1 Ö÷¶¯Ðü¼ÜÓë°ëÖ÷¶¯Ðü¼Ü28 3.5.2 ¿ØÖƲßÂÔÑо¿29 3.5.3 Ö´Ðлú¹¹Ñо¿32 µÚ4Õ ³µÉíϵͳ34 4.1 ³µÉíϵͳµÄ·½°¸Éè¼Æ34 4.2 ³µÉíϵͳӲ¼þµç·Éè¼Æ35 4.2.1 ³µÉíϵͳÖ÷¿ØÖÆÆ÷C8051F04038 4.2.2 ¹âµçñîºÏÆ÷6N13740 4.2.3 CAN×ÜÏßÇý¶¯ÊÕ·¢Æ÷P82C25040 4.3 Ò¡´°»ú¡¢ÃÅËøµç·42 µÚ5Õ ͨÐÅϵͳÉè¼Æ44 5.1 ͨÐÅϵͳ·½°¸44 5.2 Íø¹ØÉè¼Æ45 5.2.1 Íø¹Ø¿ØÖÆÆ÷MC9S12DP25647 5.2.2 CAN×ÜÏßÊÕ·¢Æ÷SJA100048 µÚ6Õ µçÔ´µç·Éè¼Æ52 µÚ7Õ ϵͳÈí¼þÉè¼Æ53 7.1 ͨÐÅÈí¼þÉè¼Æ53 7.2 ³µÉíϵͳÈí¼þÉè¼Æ54 ²Î¿¼ÎÄÏ×57 ÕªÒª ±¾ÎÄÑо¿Éè¼ÆÁË»ùÓÚCAN×ÜÏߵĻìºÏ¶¯Á¦Æû³µLCDÒDZíϵͳµÄÓ²¼þµç·ºÍÈí¼þÁ÷³Ì¡£¸Ãϵͳ¾ßÓÐÒDZíÏÔʾ¡¢¹ÊÕÏÕï¶ÏÏÔʾ¡¢³µÁ¾ÐÐÊ»²ÎÊý¼Ç¼Óë·ÖÎö¡¢Êý¾Ý±£´æÓë»Ø·ÅµÈ¹¦ÄÜ£¬ÊµÏÖÁËÆû³µÒDZíµÄÊý×Ö»¯ÓëÖÇÄÜ»¯¡£¹Ø¼ü´Ê£º»ìºÏ¶¯Á¦Æû³µ¡¢CAN×ÜÏß¡¢Òº¾§ÏÔʾ£¨LCD£©¡¢LCM¡£ Abstract The hardware circuits and software procedure of LCD instrument system on the hybrid vehicle based on CAN bus is researched and designed in this article. The system is of such functions as instrument display, malfunction diagnosis display, the record and analysis of the vehicle¡¯s driving parameters, the store and back-trace of data, and so on. A digital and intellectualized vehicle instrument has been realized. Keywords£ºHybrid Vehicle¡¢CAN bus¡¢LCD¡¢LCM.
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