ÈÈËÑÒªº¦´Ê£º µçÉÌÒ»¼þ´ú·¢ ÀäÁ´ÅäËÍ ÉçÇøÍŹº²ÖÅä ʳƷ²Ö´¢´ú·¢»õ ÔöֵЧÀÍ
¶Ñ¶â»ú×÷Ϊ²Ö´¢ÏµÍ³ÖØÒªÔ˶¯²¿¼þ,¶Ñ¶â»úÓ¦¾ßÓÐʵÏÖˮƽÐÐ×ß¡¢±ÊÖ±Éý½µºÍÉìËõ»õ²æµÈÔ˶¯¹¦Ð§£Û£±£Ý,ÒªÇóÔÚˮƽÐÐ×ߺͱÊÖ±Éý½µÁ½¸öÆ«Ïò¿ìËÙ׼ȷ¶¨Î»¡£ÔÚʹÓÃÀú³ÌÖз¢Ã÷,Èç¹û½ÓÄÉÔöÁ¿Ê½±àÂëÆ÷½øÐÐˮƽ»ò±ÊÖ±²â¾à,¶à´ÎÔ˶¯ºó»áÓÐÀÛ»ýÎó²î,ÑÏÖØÓ°Ï춨λ¾«¶È;Èç¹ûÓ¦Óü¤¹â²â¾àÒDzâ¾à,²â¾àÒDZØÐë×°ÖÃÔڶѶâ»úÉÏ,ÓÉÓÚÔ˶¯ºÍ¹ßÐÔµÈÖî¶àÒòËص¼Ö¹ⷢÉäÆ÷°Ú¶¯,¾àÀëÔ½³¤Ëù»ñµÃµÄÊý¾ÝÎó²îÔ½´ó,ÇÒ¼¤¹â²â¾àÒÇËæ×ÅÕÉÁ¿¾àÀëµÄÔö´ó±¾Ç®Ô½À´Ô½´ó£Û£²£Ý;ÒÔ¼°»úе´«¶¯Îó²î¡¢»úеװÖÃÎó²îµÈÓ°Ïì,ºÜÄѵִï¸ß¾«¶È¶¨Î»¡£Èç¹û¶¨Î»ÈÏÖ·½û¾øÈ·, »õÎï²»¿É׼ȷµÖ´ïÄ¿±êλÖÃ,Íê³ÉÈÎÎñ;»òÕ߶¨Î»¾«¶È²»·ó, ÍÐÅÌÔÚ»õ¼ÜÉÏλÖÃƫб,Ò×µ¼ÖÂÍÐÅÌ»¬ÂäµÄΣÏÕ¡£
±¾ÎÄͨ¹ý½ÓÄɶþ´Î·Ö²½¶¨Î»ÔÀíµÄ¿ìËÙ¾«È·µÄ¶¨Î»¿ØÖÆÒªÁì,¼´ÔÚ±Õ»·¿ØÖƵĻù´¡ÉÏ,ÔÚÄ¿±êµØµã´¦Ôö¼ÓÒ»¸öλÖ÷´Ïì»·½Ú,×é³É´Ö¶¨Î»ºÍ¾«È·¶¨Î»µÄ˫λÖ÷´Ïì£Û£³£Ý,¿ÉÒÔÏû³ý³¤¾àÀ붨λÕÉÁ¿´øÀ´µÄÎó²î¡¢»ýÀÛÎó²î¡¢»úе´«¶¯Îó²î¡¢»úеװÖÃÔì³ÉµÄÎó²îµÈµÄÓ°Ïì,ʵÏÖÁ˶Ѷâ»úµÄ¾«È·¶¨Î»¡£
ÏïµÀʽ¶Ñ¶â»úµÄ½á¹¹Ö÷Òª°üÀ¨ÕûÌå»ú¼Ü¡¢Ë®Æ½ÐÐ×ß²¿·Ö¡¢ ÆðÉý»ú¹¹²¿·Ö¡¢ÔØ»õµÄ»õ²æÉìËõ²¿·Ö¡¢µçÆ÷¿ØÖƹñ¼°Äþ¾²±£»¤²¿·Ö£Û£±£Ý¡£ÏïµÀʽ¶Ñ¶â»ú±ØÐë¾ß±¸µÄ3¸öÆ«ÏòµÄÔ˶¯:ˮƽÐÐ×ß¡¢±ÊÖ±ÌáÉýºÍ»õ²æµÄÉìËõÔ˶¯¡£¸ß¾«¶È¶¨Î»Ö÷ÒªÊÇˮƽÐÐ×߶¨Î»ºÍ±ÊÖ±ÌáÉý¶¨Î»¡£
ÐÐ×ß²¿·Öϵͳ½á¹¹Í¼Èçͼ1Ëùʾ, ²â¾à´«¸ÐÆ÷Ñ¡ÓÃDT20Hi¶ÌÁ¿³Ì¼¤¹â²â¾à´«¸ÐÆ÷,λÓÚÍâ»·¼ì²â»Ø·,¼ì²âÆ«ÏòÓëÐÐ×ßÆ«Ïò³ÉÒ»¶¨µÄ½Ç¶È¡£±àÂëÆ÷½ÓÄÉAHS36BS1AC¾ø¶ÔÖµÐͱàÂëÆ÷,ÆäÓëµç»úÖáͨ¹ýÁªÖáÆ÷Á¬½Ó,λÓÚÄÚ»·¼ì²â»Ø·¡£µ±µç»úת¶¯Ê±,±àÂëÆ÷Êä³öһϵÁеÄÂö³åÐźÅ,PLC¼Í¼½ÓÊÕÂö³åÐźŲ¢Æ¾¾Ý±àÂëÆ÷µÄÏà¹Ø²ÎÊý¼°Ëã·¨µÃ³ö¶Ñ¶â»úÐÐ×ߵľàÀë,ͬʱ,»¹¿É½«±àÂëÆ÷·´ÏìµÄÂö³åƾ¾ÝÒ»¶¨µÄË㷨ת»¯Îªµç»úµÄÄ¿½ñÖ´ÐÐËÙ¶È,×é³ÉËٶȵıջ·¿ØÖÆ¡£
ͨ¹ýPLC±à³Ì¿ÉÒÔÅÌËã³ö²â¾à´«¸ÐÆ÷ÊýÖµ±ä¸ïµÄ´ÎÊý, ½áºÏÄ¿½ñµÄÊýÖµ,ƾ¾ÝÏàÓ¦Ëã·¨,µÃ³ö¶Ñ¶â»úÄ¿½ñËùÔڵĵص㡣ÆäÖжѶâ»úÔÚÏòÕýÆ«ÏòÐÐʻʱ,²â¾à´«¸ÐÆ÷¢ñ²âµÃÊý¾Ý×÷Ϊ·´ÏìÖµ;¶Ñ¶â»úÏò¸ºÆ«ÏòÐÐʻʱ,²â¾à´«¸ÐÆ÷¢ò²âµÃÊý¾Ý×÷Ϊ·´ÏìÖµ¡£²â¾à´«¸ÐÆ÷ ¢ñ ºÍ ¢ò »®·Ö½øÐмÆÊý,¼ÆÊýÖµÏàµÈÔòPLCÅжÏÕÉÁ¿×¼È·,ûÓзºÆð¼ÆÊýɥʧ,¼´ËùµÃµØµãÖµÓëʵ¼ÊÏà·û¡£
ÈôµÃ³öµÄÄ¿½ñµØµãÓëÈÎÎñµÄÄ¿±êλÖòîÖËäÈ»õλ¿í¶ÈµÄÒ»°ë´ó,Ôò¶Ñ¶â»ú´¦ÓÚµÚÒ»¶¨Î»½×¶Î,¶Ñ¶â»ú°´±àÂëÆ÷·´ÏìµÄÐÅÏ¢¿ØÖƵç»úµÄÐýת;ÈôµÃ³öµÄÄ¿½ñµØµãÓëÈÎÎñµÄÄ¿±êλÖòîÖËäÈ»õλ¿í¶ÈµÄÒ»°ëС,ÇÒÒѽøÈëµÍËٽ׶Î,Ôò¶Ñ¶â»ú½øÈëµÚ¶þ¶¨Î»½×¶Î,¶Ñ¶â»ú¿ØÖÆÆ÷ƾ¾Ý¼¤¹â²â¾à´«¸ÐÆ÷µÄ·´ÏìÐźſØÖƵ綯»úµÄÐýת¡£Í¨¹ý˫λÖ÷´Ïì,ʵÏÖÁ˶Ѷâ»úµÄÖÖÖÖÎó²îºÍ·ÇÏßÐÔ»·½ÚµÄÈ«±Õ»·¿ØÖÆ,Ïû³ý³¤¾àÀ붨λÕÉÁ¿´øÀ´µÄÎó²î¡¢ »ýÀÛÎó²î¡¢»úе´«¶¯Îó²î¡¢»úеװÖÃÔì³ÉµÄÎó²îµÈµÄÓ°Ïì,ʵʱµ÷½âµç¶¯»úµÄËÙ¶È,ʵÏÖÁ˶Ѷâ»úµÄ¾«È·¶¨Î»,Ìá¸ßÁ˶¨Î»Ð§ÂÊ¡£
±¾ÎÄÖеıàÂëÆ÷»¹¿ÉÓó¤¾àÀ뼤¹â²â¾àÒÇÌæ´ú½øÐеÚÒ»½×¶ÎµÄ¶¨Î»;µ«³¤¾àÀëµÄ¼¤¹â²â¾àÒÇÖ»ÄÜÔÚÖ±ÏßÏïµÀÉÏʹÓÃ,¶ø±àÂëÆ÷¿ÉÒÔÔÚSÐÍ»òUÐÍÏïµÀÖÐʹÓá£
´Ë¶¨Î»¿ØÖÆ·½·¨ÊÇÒ»ÖÖÈ«±Õ»·µÄλÖüì²â·½·¨,½ÓÄɱàÂëÆ÷¶Ô¶Ñ¶â»ú½øÐеÚÒ»´Î¶¨Î»,µ±¶Ñ¶â»ú¼õËÙÔ˶¯µ½¾«¶¨Î»µÄ¿ØÖƹæģʱ,¶Ñ¶â»úÇл»Îª¶Ì³ÌµÄ¼¤¹â²â¾àÒǶ¨Î»¡£¶ÔÎÄÏ×[8] ÖеÄÕÉÁ¿·½·¨½øÒ»²½¸ïÐÂÓ¦Óá£ÏïµÀ¶Ñ¶â»ú¶¨Î»¿ØÖÆÖÐˮƽÐÐ×ß²¿·Ö½ÓÄɸö¨Î»¿ØÖÆ·½·¨¡£
Èçͼ2Ëùʾ,¶Ñ¶â»úÁ½²àƽÐеÄ×°Öòâ¾à´«¸ÐÆ÷¢ñºÍ¢ò, È·±£¶Ñ¶â»úÔÚÏò²î±ðÆ«ÏòÐÐʻʱ,¿ÉÒÔѸËٵóöλÖÃÊý¾Ý;¶Ì³ÌµÄ¼¤¹â²â¾à´«¸ÐÆ÷ÓëÐÐ×ßÆ«Ïò³ÉÒ»¶¨µÄ¼Ð½Ç,Ϊ°ü¹Ü´«¸ÐÆ÷¿ÉÒÔ²â³ö¾àÀëÖµ,·´¹â°åÓë´«¸ÐÆ÷¹âµÄÖáÏßÆ«Ïò±ÊÖ±,·´¹â°åµÄ³É½Ç¶È×°Öðü¹ÜÁËÕÉÁ¿Êý¾ÝµÄÏßÐÔÁ¬Ðø±ä¸ï¼°ÕÉÁ¿µÄ׼ȷÐÔ¡£
ͼ2¼¤¹â²â¾àÒǼ°·´¹â°å×°ÖÃʾÒâͼ
ÔڶѶâ»úˮƽÐÐ×ßÆ«Ïò½ÓÄɵÚÒ»´Î¶¨Î»ºÍµÚ¶þ´Î¶¨Î»Ïà×éºÏµÄ¶¨Î»ÒªÁì,µÖ´ïµÍ±¾Ç®¡¢¸ß¾«¶ÈµÄÄ¿µÄ¡£
ͼ3ÖÐaΪ¶Ñ¶â»úµÄÏà¹ØÓÚ´Ë»õλһ²àµÄ¾àÀë;bΪ¶Ñ¶â»ú»õλµ½²â¾à´«¸ÐÆ÷µÄ±ÊÖ±¾àÀë;L£±ÎªÉ趨µÄ²â¾à´«¸ÐÆ÷¼ì²âµÄ×î¶Ì¾àÀë;L£²Î»É趨µÄ²â¾à´«¸ÐÆ÷¼ì²âµÄ×î´óµÄ¾àÀë¡£
Ïà¹ØÓÚ»õλһ²àµÄ¾àÀëaµÄÅÌËã·½³Ì:
ʽÖÐ,¦ÈΪװÖÃʱÉèÖõÄÐÐ×ßÆ«ÏòÓë¼ì²âÆ«ÏòµÄ¼Ð½Ç,Ò»°ãÈ¡10¡ã~80¡ã,ÕâÀïÈ¡¦È=45¡ã¡£
ÔÚÐÐ×ßÆ«Ïò¼¤¹â²â¾à´«¸ÐÆ÷µÄÎó²îÓëʵ¼ÊÕÉÁ¿Îó²î»ùÄÚĻͬ,¼´:
ʽÖÐ,? Ϊ¼¤¹â²â¾à´«¸ÐÆ÷ÔÚÐÐ×ßÆ«ÏòµÄÕÉÁ¿¾«¶È;?£±Îª¼¤¹â²â¾à´«¸ÐÆ÷µÄʵ¼ÊÕÉÁ¿¾«¶È¡£
¶Ñ¶â»ú±ÊֱƫÏòµÄ¶¨Î»¿ØÖÆÓÐÉÏλÓëÏÂλµÄÒªÇó,ËùÒÔ½ÓÄÉÁ˱àÂëÆ÷ºÍÈÏַƬµÄ¶¨Î»¼¼Êõ,ÌáÉý±àÂëÆ÷µÄ·´ÏìÐźÅÏȽøÈë±äƵÆ÷µÄËٶȷ´Ï쿨,ʵÏÖ±äƵµÄPG±Õ»·Ê¸Á¿¿ØÖÆ,È»ºóͨ¹ýËٶȷ´Ï쿨µÄ·ÖƵ¶Ë×Ó,½«·ÖƵºóµÄÂö³åÐźŽÓÈëPLCµÄһ·¸ßËÙÊäÈë¶Ë×Ó,ʵÏÖÌáÉýÆ«ÏòµÄÈÏÖ·¼ÆÊý,ÔÚ±ÊÖ±ºáÁºÉÏ×°ÖÃÏàÓ¦ÈÏַƬ,¶ÔÊÇ·ñµÖ´ïÄ¿±ê²ã½øÐÐУÑé¡£
¶Ñ¶â»ú¶¨Î»µÄÓ°ÏìÒòËØÖ÷Òª°üÀ¨Á½¸ö·½Ãæ:µçÆ÷²¿·ÖÎó²îºÍ»úе²¿·ÖµÄÎó²î¡£µçÆ÷²¿·ÖÎó²îÓÖ·ÖΪÕÉÁ¿Îó²î¡¢¶¨Î»ÒªÁìÔì³ÉµÄÎó²î;»úе²¿·ÖÎó²îÖ÷ÒªÓмÓËÙ»ú¹¹¼ä϶Ôì³ÉµÄÆ«²î¡¢ ´«¶¯ÖáŤת¶ø±¬·¢µÄÆ«²î¡¢×°ÖÃÎó²î¡£
±¾ÎÄÖÐÌáµ½µÄ˫λÖû·¶¨Î»¿ØÖÆÒªÁì±Ü¿ªÁË»úе²¿·ÖµÄÎó²îÖмÓËÙ»ú¹¹¼ä϶Ôì³ÉµÄÎó²î¡¢´«¶¯ÖáŤת±¬·¢µÄÎó²î¡¢×°ÖõÄÎó²î¡£ËùÒԸÿØÖÆÒªÁìµÄ¶¨Î»¾«¶È¹ÀËãÈçÏ¡£
1)Ö¸ÁîÖ´ÐÐʱ¼äÎó²î:
ÔڶѶâ»úÐÐÊ»µÄ×îСËٶȡ¢ÀëÄ¿±ê15mmʱ,Æô¶¯µç´ÅÖƶ¯Æ÷±§Õ¢,ȡʱ¼äÎó²î ¦¤t=0.001s,ÔòÎó²î:
2)±àÂëÆ÷ÕÉÁ¿µÄËÙ¶ÈÎó²î¡¢²â¾à´«¸ÐÆ÷µÄÕÉÁ¿Îó²î
±àÂëÆ÷Çø·ÖÂÊ4096Ïß,Îó²îÒ»°ãÔÚ0.005%;²â¾à´«¸ÐÆ÷µÄÎó²îÓÉ(2)ʽµÃΪԼΪ0.1mm,Ôò
Òò´Ë,¶Ñ¶â»úÍ£Ö¹µÄλÖõÄ×î´óÎó²î:
Éè¼ÆÂú×ã¿ØÖÆϵͳµÄÒªÇó¡£
¶Ñ¶â»úµÄÔ˶¯·½·¨ÎªÐÐ×ß¡£ÊµÑé»õ²Öµ¥ÏïµÀÓÐ34¡Á13¸ö»õλ,»õλ¿íΪ1 990mm¡£ÊµÑéÀú³ÌÈçÏÂ:ÔÚ´¥ÃþÆÁÉÏÊäÈëÃüÁî,ÒªÇó¶Ñ¶â»úÒÀ´Î´ÓÔµã(µÚ0ÁÐ)Òƶ¯µ½µÚ1ÁС¢µÚ2ÁС¢µÚ10ÁС¢20ÁС¢30ÁÐ,ÕÉÁ¿¶Ñ¶â»ú»õ²æÖÐÐÄÏßÏà¹ØÓÚÏàÓ¦»õλǰ²àµÄ¾àÀë,ÀíÂÛÅÌËãֵΪ995.00mm,Öظ´5´Î¡£ÉèÖöѶâ»ú¼ÓËÙ¶È2.0s,×î´óÔËÐÐËÙ¶È80m/min¡£
±í1¶Ñ¶â»úÔËÐÈÊý¾Ý±í¸ñ
ƾ¾Ý±í1Êý¾ÝºÍÓÉÊý¾ÝÖƳÉͼ4¿ÉÒÔ¿´µ½,¶Ñ¶â»úÔ˶¯Àú³ÌÖÐ,ÔËÐÐÎó²îÔÚ3mm¹æÄ£ÄÚ,Âú×ã¿ØÖÆϵͳµÄÒªÇó¡£
±¾ÎÄÓ¦ÓÃ˫λÖû·¿ØÖÆ,½ÓÄɱäƵµ÷ËÙ¼¼ÊõʵÏֶѶâ»úµÄ¸ß¾«¶ÈµÄ¶¨Î»ÎÊÌâ¡£µÚÒ»´Î¶¨Î»ÓëµÚ¶þ´Î¶¨Î»½áºÏʹÓÃ,ÖÆÖ¹Á˱àÂëÆ÷±£´æ»ýÀÛÎó²îµÄȱÏÝ,±Ü¿ªÁ˼¤¹â²â¾àÒÇÕ𵴵Ȳ»È·¶¨ÒòËØ´øÀ´µÄÎó²î;¼¤¹â²â¾àÒÇÔÚ¿âλÉϵĶ¨Î»,±Ü¿ªÁËÓÉÓÚ»úеװÖÃÅäºÏµÄÔÒòÔì³ÉµÄÎó²î¡£ÊµÑéÖ¤Ã÷,´Ë˫λÖû·µÄ¶¨Î»¿ØÖÆÒªÁìÄܹ»Âú×㶨λ¿ØÖÆϵͳµÄÒªÇó¡£
¡¾±¾ÎıêÇ©¡¿
¡¾ÔðÈα༡¿yd2333Ôƶ¥µç×ÓÓÎÏ·ÔƲÖ