¼ô²æ³µµç¿ØÏµÍ³
¼ô²æ³µµç¿ØÏµÍ³ÊÇÕë¶Ô¼ô²æ¸ß¿Õ×÷ҵƽ̨ËùÑз¢µÄµç¿ØÏµÍ³£¬ÓÉÉÏ¿Ø×ܳÉPCU ºÍÏ¿ØECU×é³É¡£ÆäÖеÄPCUÖ÷ÒªÖª×ã¼ô²æÊ½µçÇý¡¢¼ô²æ³µÒºÇýµç¿ØÏµÍ³Æ½Ì¨ÉϲÙ×÷Ö°Ô±Äܹ»²Ù×÷Õû³µÐж¯µÄÐèÇ󣬯ä×÷ΪECUµÄ¡°´«¸ÐÆ÷¡±£¬½«²Ù×÷ÕßµÄÐж¯Ö¸Áîͨ¹ýCAN×ÜÏߵķ½·¨´«Ë͸øECu¡£PCU²Ù¿ØÃæ°åÓжà¸ö°´¼ü/°´Å¥¼°Ïà¹ØÖ¸Ê¾µÆ£¬ÄÜÍê³ÉÆéá«ËÙ¡¢ÐÐ×ß»òÉý½µÄ£Ê½Ñ¡Ôñ¼°À®°È¡¢ÊÒÄÚÊÒÍâÇл»µÈ¹¦Ð§¡£ÓÐÁ½Î»LED ÊýÂë¹ÜÏÔʾµçÁ¿£¬ÊµÊ±ÏÔʾ¹ÊÕÏ´úÂë;ָʾµÆÏÔʾÊÂÇé״̬£¬×èÖ¹Îó²Ù×÷¡£ECUÊÇÕë¶Ô×ÔÐÐ×ß¼ô²æÊ½¸ß¿Õ×÷ҵƽ̨³µ¶øÉè¼ÆµÄͨÓÃÏĄ̂¿ØÖÆÆ÷£¬¾ßÓо«Á·µÄÍâ¹ÛºÍ¸ßÇ¿¶ÈµÄµçÆø±£»¤ÌØÕ÷;¹©µçµçÔ´¾ßÓйý¡¢Ç·Ñ¹±£»¤¹¦Ð§£¬ËùÓÐÊý×ÖÊä³ö¿Ú(DO)¾ßÓжÌ·¡¢¶Ï·¼ì²â¹¦Ð§£¬ËùÓÐÊý×ÖÊäÈë¿Ú(DI)¾ßÓйýѹ±£»¤¹¦Ð§¡£Ö§³ÖÇкÏIEC 61131-3±ê×¼µÄCoDeSys¿ª·Åʽ±à³ÌÓïÑÔ£¬Àû±ãÓû§¾ÙÐпìËÙµÄÓ¦ÓóÌÐò¿ª·¢£¬¾ßÓеç»úÇý¶¯¡¢·§×é¿ØÖÆ¡¢¹ÊÕϱ¨¾¯µÈ¹¦Ð§¡£
¼ô²æ³µµç¿ØÏµÍ³ÊÇÕë¶Ô¼ô²æ¸ß¿Õ×÷ҵƽ̨ËùÑз¢µÄµç¿ØÏµÍ³£¬ÓÉÉÏ¿Ø×ܳÉptuºÍÏ¿Øecu×é³É.ÆäÖеÄPCUÖ÷ÒªÖª×ã¼ô²æÊ½µçÇý¡¢¼ô²æ³µÒºÇýµç¿ØÏµÍ³Æ½Ì¨ÉϲÙ×÷Ö°Ô±Äܹ»²Ù×÷Õû³µÐж¯µÄÐèÇ󣬯ä×÷ΪECUµÄ¡°´«¸ÐÆ÷¡±£¬½«²Ù×÷ÕßµÄÐж¯Ö¸Áîͨ¹ýCAN×ÜÏߵķ½·¨´«Ë͸øECU¡£PCU²Ù¿ØÃæ°åÓжà¸ö°´¼ü/°´Å¥¼°Ïà¹ØÖ¸Ê¾µÆ£¬ÄÜÍê³ÉÆéá«ËÙ¡¢ÐÐ×ß»òÉý½µÄ£Ê½Ñ¡Ôñ¼°À®°È¡¢ÊÒÄÚÊÒÍâÇл»µÈ¹¦Ð§.ÓÐÁ½Î»·¢¹â¶þ¼«¹ÜÊýÂë¹ÜÏÔʾµçÁ¿£¬ÊµÊ±ÏÔʾ¹ÊÕÏ´úÂ룻ָʾµÆÏÔʾÊÂÇé״̬£¬×èÖ¹Îó²Ù×÷¡£ECUÊÇÕë¶Ô×ÔÐÐ×ß¼ô²æÊ½¸ß¿Õ×÷ҵƽ̨³µ¶øÉè¼ÆµÄͨÓÃÏĄ̂¿ØÖÆÆ÷£¬¾ßÓо«Á·µÄÍâ¹ÛºÍ¸ßÇ¿¶ÈµÄµçÆø±£»¤ÌØÕ÷£»¹©µçµçÔ´¾ßÓйý¡¢Ç·Ñ¹±£»¤¹¦Ð§£¬ËùÓÐÊý×ÖÊä³ö¿Ú(DO)¾ßÓжÌ·¡¢¶Ï·¼ì²â¹¦Ð§£¬ËùÓÐÊý×ÖÊäÈë¿Ú(DI)¾ßÓйýѹ±£»¤¹¦Ð§¡£Ö§³ÖÇкÏiec 61131-3±ê×¼µÄCODESYS¿ª·Åʽ±à³ÌÓïÑÔ£¬Àû±ãÓû§¾ÙÐпìËÙµÄÓ¦ÓóÌÐò¿ª·¢£¬¾ßÓеç»úÇý¶¯¡¢·§×é¿ØÖÆ¡¢¹ÊÕϱ¨¾¯µÈ¹¦Ð§.
Ðͺţº |
JC-YCKB-T-PCU/JC-YCKB-T-ECU
|
²ÄÖÊ£º |
¹¤³ÌËÜÁÏ
|