·¢¶¯»úÊÔÑę́¼Ü±Õʽѻ·Ë®ÏµÍ³µÄÑо¿Ó¦ÓÃ
ÎâÁ¬Î°£¬ÕÅÊÀ¾ü£¬èィ࣬ÕÅ ½¡£¬²Ü³¤Ë³
£¨Î«²ñ¶¯Á¦¹É·ÝÓÐÏÞ¹«Ë¾Ò»ºÅ¹¤³§£¬É½¶«Î«·» 261061£©
¹¤ÒµÉú²ú³£ÓõıÕʽѻ·ÀäÈ´É豸ÓпÕÀäÆ÷¼°±ÕʽÀäÈ´Ëþ£¬¿ÕÀäÆ÷ÊÇÀûÓÿÕÆø×÷ΪÀäÈ´½éÖʽ«¹¤ÒÕ½éÖÊÀäÈ´µ½ËùÐèζȵÄÉ豸[1]¡£·¢¶¯»ú³ö³§ÊÔÑéΪ·¢¶¯»ú²úÆ·ÖÊÁ¿µÄ¹Ø¼ü¹ý³Ì£¬ÆäÖзÀ¶³ÒºµÄζȶԷ¢¶¯»úµÄ¶¯Á¦ÐÔ¡¢¾¼ÃÐÔ¡¢ÅÅ·ÅÐÔÄܺÍʹÓÃÐÔÄܾùÓнϴóÓ°Ïì¡£ÔÚ·¢¶¯»ų́¼ÜÊÔÑéʱ£¬¿ØÖƺ÷À¶³ÒºµÄζȵÈÊÔÑé±ß½çÌõ¼þ£¬½«ÓÐЧÌáÉýÐÔÄÜÖ¸±ê¡£±¾Îĸù¾Ý·¢¶¯»úÊÔÑéµÄ¹¤ÒÕÌص㣬¶Ô·¢¶¯»úÊÔÑę́¼ÜÀäȴϵͳ¹¤ÒÕ½øÐÐÑо¿¼°ÐÔÄܸÄÔì¡£
·¢¶¯»ú³ö³§ÊÔÑéΪ·¢¶¯»ú²úÆ·ÖÊÁ¿µÄ¹Ø¼ü¹ý³Ì£¬ÊÔÑé¹ý³ÌÖз¢¶¯»úζȡ¢ÀäȴˮˮÖÊ¡¢¹ýÂËϵͳ¡¢Àäȴϵͳ½µÎ·½Ê½¡¢Î¶ȵ÷½ÚÖ´Ðлú¹¹¡¢×Ô¶¯¿ØÖÆϵͳµÈ¾ùΪ·¢¶¯»ú³ö³§ÊÔÑéµÄ¹Ø¼üÉ豸²¿¼þ¡£
Ñ»·ÀäȴˮϵͳÊÇÒ»Ïî³£¼û¶øÇҷdz£ÖØÒªµÄ¹«Óù¤³Ìϵͳ[2]£¬´«Í³µÄÀäÈ´·½Ê½Îª³¨¿ªÊ½Àäȴϵͳ£¬Ñ»·½éÖÊÊÇ×ÔÀ´Ë®£¬Í¨¹ýÑ»·¹Ü·ÔÚ·¢¶¯»úÄÚ²¿Ñ»·ÊµÏÖ·¢¶¯»úÊÔÑé¹ý³Ì½µÎ£¬ÊÔÑé½áÊøºó·Å³ö·¢¶¯»úÄÚ²¿×ÔÀ´Ë®£¨Í¼1£©¡£ÕâÖÖ×÷Òµ·½Ê½´æÔÚÒò×ÔÀ´Ë®³¤ÆÚÑ»·Ê¹Ó㬵¼ÖÂÄÚ²¿²ÐÁôÀäÈ´Ë®ÓëÔÓÖÊ¡£
ͼ1 ³¨¿ªÊ½ÀäȴϵͳÔÀí
Àäȴˮˮ³Ø²¼ÖÃÔÚÊÒÍ⣬Ϊ¿ª¿Úʽ¶ÌìË®³Ø£¬²¹Ë®·½Ê½ÎªÊÖ¶¯²¹³ä×ÔÀ´Ë®£¬Í¨¹ýË®±Ã¡¢¹ÜµÀÑ»·µ½ÊÔÑę́¼Ü£¬³¤ÆÚʹÓõ¼ÖÂË®ÖÊÎÛÎÄÚ²¿ÔÓÖʺ¬Á¿Ôö¼Ó¡£·¢¶¯»úÊÔÑę́¼ÜÄÚ²¿£¬°²×°»ìºÏË®Ï䣬»ìºÏË®Ïäͨ¹ýÊÒÍâÑ»·Ë®½øÐв¹Ë®£¨Í¼2£©¡£·¢¶¯»úÄÚ²¿Àäȴˮͨ¹ý»ìºÏË®Ïä¡úË®¹Ü¡ú·¢¶¯»ú¡úË®¹Ü¡ú»ìºÏË®Ï䣬½øÐÐÑ»·½µÎ£¬Í¨¹ýÊÖ¶¯¿ª¹Ø²¹Ë®·§Ãŵ÷½Ú·¢¶¯»úÊÔÑé¹ý³ÌµÄζȣ¬ÎÞ·¨ÊµÏÖ·¢¶¯»úζÈ×Ô¶¯¿ØÖÆ¡£ÀäÈ´Ë®ÔÚ·¢¶¯»úÑ»·¹ý³ÌÖÐÎÞ¹ýÂË×°Ö㬵¼ÖÂÄÚ²¿ÔÓÖÊÎÞ·¨¹ýÂË£¬ÊÔÑé½áÊøºóÔÓÖʲÐÁôÔÚ·¢¶¯»úÄÚ²¿£¬³ÉΪ·¢¶¯»úÖÊÁ¿Òþ»¼¡£
ͼ2 »ìºÏË®Ïä
ÓÉÓÚÀäȴϵͳºÍÊÔÑę́¼ÜµÄ¿ØÖÆϵͳȱÉÙÁª¶¯¿ØÖÆ£¬Îª±£ÕϲúÆ·ÖÊÁ¿£¬Ìá¸ßÀäȴϵͳµÄ׼ȷÐÔºÍ×Ô¶¯»¯Ë®Æ½£¬Òò´ËÑо¿Éè¼Æ·¢¶¯»ú±Õʽѻ·Ë®ÀäȴϵͳÓëÁª¶¯¿ØÖƼ¼Êõ£¬ÊµÏÖ·¢¶¯»úÊÔÑę́¼ÜÀäȴϵͳÓëζȵ÷½Úϵͳ¡¢¹ýÂËϵͳµÈ¶àÖÖÔØÌåµÄ×ÛºÏÓ¦Óᣱ¾ÎÄÖ÷Òª²ûÊöÔÚ·¢¶¯»úÊÔÑę́¼ÜÀäȴϵͳÏà¹Ø¹¤×÷ÔÀí¼°¸÷×é³É½á¹¹µÄ¹¦ÄܺÍÌص㣬²¢½áºÏ²úÆ·ÐÔÄÜʵʩÕûÌå¸ÄÔì¡£
·À¶³ÒºÖ÷ÒªÓÃÓÚÌæ´ú×ÔÀ´Ë®ÔÚ·¢¶¯»úÄÚ²¿Ñ»·£¬¶Ô·¢¶¯»úÊÔÑé¹ý³Ì½øÐнµÎ£¬È·±£·¢¶¯»úÊÔÑé¹ý³ÌÖи÷ÏîÖ¸±ê¡¢²ÎÊýºÏ¸ñ£¬±£ÕÏ·¢¶¯»úÔÚÄ£Ä⹤¿öÏÂÕý³£ÔËת¡£
2.1 ·À¶³Òº¹©ÒºÏµÍ³£¨Í¼3£©
ͼ3 ·À¶³Òº¹©¸øϵͳÔÀí
Ö÷ÒªÓɵÍλҺÏä¡ú¹©Òº¹Ü·¡úË®±Ã»ú×é¡ú¸ßλ·À¶³ÒºÏä¡úË®±í¡úÊÔÑę́¼ÜË®Ïä¡¢¿ØÖÆϵͳµÈ²¿¼þ×é³É¡£¸ßλҺÏàÉèÖÃҺλÏÔʾ£¬ÉèÖøßλͣ±Ã¡¢ÒçÁ÷±¨¾¯¿ØÖÆϵͳ¡£
2.2 µÍλ·À¶³ÒºÏ䣨ͼ4£©
ͼ4 µÍλ·À¶³ÒºÏä
Ö÷ÒªÓÃÓÚ·À¶³ÒºµÄ²¹Òº´æ´¢£¬Í¬Ê±ÓÃÓÚ¶Ô¸ßλˮÏä½øÐй©¸ø£¬²ÉÓÃ×éºÏʽ²»Ðâ¸Ö°åË®Ï䣬ÓÐЧÈÝ»ýV=4 m3¡£µÍλ·À¶³ÒºÏäÔËÐÐÖØÁ¿Îª4500 kg£¬Ë®Ïä²àÃæ°²×°Óдŷ°åҺλ¼Æ£¬ÓÃÓÚÄ¿ÊÓ¹Û²ìҺλÇé¿ö¡£Í¬Ê±°²×°ÒºÎ»±äËÍÆ÷£¬ÓÃÓÚ½«ÒºÎ»Çé¿ö´«Êäµ½¿ØÖÆϵͳ¡£
2.3 Ë®±Ã»ú×飨ͼ5£©
ͼ5 Ë®±Ã»ú×éÔÀí
ÓÃÓÚ½«µÍλ·À¶³ÒºÏäÄÚ²¿ÒºÌ幩¸øµ½¸ßλ·À¶³ÒºÏäÄÚ²¿£¬¸Ã»ú×é²ÉÓÃÒ»±¸Ò»ÓÃ2 ̨ˮ±ÃÉè¼Æ·½Ê½£¬±ãÓÚÈÕ³£Î¬»¤Óë¹ÊÕÏάÐÞ¡£
2.4 ¸ßλ·À¶³ÒºÏ䣨ͼ6£©
ͼ6 ¸ßλ·À¶³ÒºÏä
Ö÷ÒªÓÃÓÚÊÔÑę́¼Ü·À¶³Òº¹©¸ø£¬²ÉÓÃ×éºÏʽ²»Ðâ¸Ö°åË®Ï䣬¸ßλˮÏäÓÐЧÈÝ»ýV=3 m3¡£¸ßλ·À¶³ÒºÏäÔËÐÐÖØÁ¿Îª3500 kg£¬Ë®Ïä²àÃæ°²×°Óдŷ°åҺλ¼Æ£¬ÓÃÓÚÄ¿ÊÓ¹Û²ìҺλÇé¿ö¡£Í¬Ê±°²×°ÒºÎ»±äËÍÆ÷£¬ÓÃÓÚ½«ÒºÎ»Çé¿ö´«Êäµ½¿ØÖÆϵͳ¡£
2.5 ·À¶³Òº¿ØÖÆϵͳ
·À¶³Òº¿ØÖÆϵͳÊÇÒ»Ïî×ۺϼ¼Êõ£¬Í¨¹ýҺλÐźŲɼ¯¡¢Ö÷Á¹Ø¡¢×Ô¶¯¿ØÖÆÂß¼µç·µÈʵÏÖ¹©ÒºÏµÍ³µÄ×Ô¶¯ÔËÐС£
·¢¶¯»ú·À¶³ÒºÎ¶ȸߵͶԷ¢¶¯»ú¶¯Á¦ÐÔ¡¢¾¼ÃÐÔ¡¢ÅÅ·ÅÐÔÄܺÍʹÓÃÐÔÄܾùÓнϴóµÄÓ°Ïì¡£ÔÚ·¢¶¯»ų́¼ÜÊÔÑéʱ£¬¿ØÖƺ÷À¶³ÒºµÄζȵÈÊÔÑé±ß½çÌõ¼þ£¬½«ÓÐЧÌáÉýÐÔÄÜÖ¸±ê¡£·À¶³ÒºÏµÍ³Ö÷ÒªÓÉ·À¶³Òº¼Ó×¢»ØÊÕµ¥ÔªºÍ·À¶³ÒºÎ¿ص¥Ôª×é³É£¬¾ß±¸·¢¶¯»úÊÔÑéÇ°×Ô¶¯¼Ó×¢¹¦ÄÜ¡¢ÊÔÑéʱ×Ô¶¯Î¿ع¦ÄܺÍÊÔÑé½áÊøºó·À¶³Òº×Ô¶¯»ØÊÕ¹¦ÄÜ£¨Í¼7£©¡£
ͼ7 ·À¶³ÒºÏµÍ³×é³É
3.1 ¼Ó×¢»ØÊÕµ¥Ôª£¨Í¼8£©
ͼ8 ¼Ó×¢»ØÊÕµ¥Ôª
Ö÷ÒªÓÃÓÚ´æ´¢ÊÔÑę́¼ÜÄÚ²¿µÄ·À¶³Òº¡£µ±ÊÔÑę́¼ÜÄÚ²¿Óз¢¶¯»úʱ£¬¼Ó×¢»ØÊÕµ¥ÔªÄÚ²¿·À¶³Òº¹©µ½·¢¶¯»úÓëÑ»·¹Ü·ÖУ»
·¢¶¯»úÊÔÑé½áÊøºó£¬½«·¢¶¯»úÓëÑ»·¹Ü·ÖеķÀ¶³Òº»ØÊÕµ½»ØÊÕµ¥ÔªÖнøÐлº´æ¡£
3.2 Àäȴοص¥Ôª£¨Í¼9£©
ͼ9 Àäȴοص¥Ôª
Ö÷ÒªÓÃÓÚ·¢¶¯»úÊÔÑé¹ý³ÌÖжÔÑ»·¹Ü·ÖеķÀ¶³ÒºÎ¶ȽøÐе÷½Ú£¬Í¨¹ýµ÷½Ú±Õʽѻ·ÏµÍ³ÖÐÀäÈ´Ë®Óë·À¶³Òº½øÈë°åʽ»»ÈÈÆ÷µÄÁ÷Á¿£¬ÊµÏÖÄÚÍâÑ»·ÈÈÁ¿½»»»£¬´ø×ß·¢¶¯»ú·À¶³ÒºÈÈÁ¿£¬´ïµ½Î¶ȵ÷½ÚµÄÄ¿µÄ¡£
3.3 ϵͳ¹¤×÷ÔÀí£¨Í¼10£©
ͼ10 ·¢¶¯»ú·À¶³ÒºÎ¶ȿØÖÆϵͳ¹¤×÷ÔÀí
²ÉÓý»»»±Õʽѻ·ÔÀí£¬½«·¢¶¯»úÄÚ²¿Ñ»·Ë®µÄÈÈÁ¿Í¨¹ýÍⲿѻ·Ë®´ø×ߣ¬Í¨¹ý¿ØÖÆϵͳµÄPID µ÷½ÚÆ÷µ÷½Úµç¶¯±ÈÀýÈýͨµ÷½Ú·§µÄ¿ª¶È£¬¿ØÖÆÀäË®ºÍÈÈ·À¶³ÒºµÄ±ÈÀýÁ÷Á¿£¬ÒÔ¿ØÖÆ·¢¶¯»úÄÚ²¿Ñ»··À¶³ÒºµÄ½ø³öζȣ¬È·±£½ø³öζȿØÖÆÔÚÉ趨ֵ·¶Î§ÄÚ¡£
µ±¼ì²âµ½·¢¶¯»úÄÚ²¿Ñ»··À¶³Òº³öˮζȴóÓÚÉ趨ֵʱ£¬Ôö´ó·§ÃÅ¿ª¶ÈÒÔÔö¼ÓÀäË®Á÷Á¿£¬Í¨¹ýÈȽ»»»Æ÷´ø×߸ü¶àµÄÈÈÁ¿£¬´Ó¶øÏÞÖÆÄÚ²¿Ñ»··À¶³ÒºÎ¶ȵÄÉÏÉý¡£µ±¼ì²âµ½·¢¶¯»úÑ»··À¶³Òº³öˮζÈСÓÚÉ趨ֵʱ£¬¼õС·§ÃÅ¿ª¶ÈÒÔ¼õСÀäË®Á÷Á¿£¬Í¨¹ý¼õÉÙÈȽ»»»Æ÷´ø×ßµÄÈÈÁ¿£¬·¢¶¯»úÑ»·³öˮζÈÉÏÉý£¬ÔÚµ÷½Ú·§ºÍ·¢¶¯»úµÄ½»Ìæ×÷ÓÃÏ£¬È·±£Î¶ȿØÖÆÔÚÉ趨ֵ·¶Î§ÄÚ¡£
¹¦ÄÜÄ¿±êÖ÷ÒªÓÐ3 ¸ö£º¢Ù·¢¶¯»úÊÔÑéÇ°£¬Ïò·¢¶¯»ú¼°·À¶³ÒºÎ¿ØÉ豸×Ô¶¯²¹Òº£»
¢Ú·¢¶¯»úÊÔÑéʱ£¬×Ô¶¯µ÷½Ú·¢¶¯»ú·À¶³ÒºµÄζȣ»
¢Û·¢¶¯»úÊÔÑéºó£¬Í¨¹ýϵͳµÄ×Ô¶¯³é·À¶³Òº¡¢´µ·À¶³Òº¹¦ÄÜ×Ô¶¯»ØÊÕ·¢¶¯»úÄڵķÀ¶³Òº¡£
3.4 ζȿØÖÆÔÀí
CV1 ¹Ø±Õ£¬CV2 ´ò¿ª£¬CV3 ´ò¿ª£¬CV5 ״̬¡°2¡±£¬CV6 ״̬¡°1¡±£¬Í¨¹ýζÈPID µ÷½ÚÆ÷×÷ÓÿØÖƵ÷½Ú·§CV4£¬¸ù¾Ýζȷ´À¡Çé¿ö×Ô¶¯¿ØÖÆ·§µÄ¿ª±ÕºÍ¿ª¶È´óСµ÷½Ú£¬µ÷½ÚÀäË®ÓëÈÈ·À¶³ÒºµÄÁ÷Á¿±ÈÀý£¬µ÷½ÚοØÆ÷µÄ±ÈÀý¡¢»ý·Ö¡¢Î¢·ÖµÄÖµ£¬±£Ö¤¿ØÖÆϵͳµÄÏìÓ¦ºÍ¿ØÖƾ«¶È¡£
3.5 ·À¶³Òº»ØÊÕÔÀí
·À¶³Òº»ØÊÕµÄÔÀí°üÀ¨³é·À¶³ÒººÍ´µ·À¶³Òº2 ²¿·Ö£¬ÊÔÑé½áÊøºóÏȽøÐгé·À¶³Òººó½øÐдµ·À¶³Òº¡£Á¬½Ó·ÀË®¿ì½Ó·§QV1£¬CV3 ¹Ø±Õ£¬CV5¡¢CV6 Çл»ÖÁ״̬¡°2¡±£¬´ò¿ªÆø¶¯¸ôĤ±ÃP1 µÄÆø·ʹ±ÃÔËת£¬½«·¢¶¯»úÄÚ¼°ÏàÓ¦¹Ü·ÄڵķÀ¶³Òº³éÖÁ´¢ÒºÏäÖС£Ëæºó½øÐдµ·À¶³Òº£¬½ÓͨCV1 µÄѹËõ¿ÕÆø²¢´ò¿ªCV1£¬¹Ø±ÕCV2£¬ÏòCV1 ÖÐͨÈë0.2 MPa ѹËõ¿ÕÆø£¬½«·¢¶¯»úÄÚδ³éÎüÍêÈ«µÄ·À¶³Òº´µÖÁ´¢ÒºÏ䣬Íê³ÉºóCV1 ¹Ø±Õ£¬CV2 ´ò¿ª£¬CV3 ´ò¿ª£¬CV5 ״̬¡°2¡±£¬CV6 ״̬¡°1¡±¡£
±Õʽѻ·Ë®ÏµÍ³Ä¿Ç°µÄÔËÐÐÁ÷³ÌÊÇÑ»·ÈÈË®×ÔÁ÷ÖÁµÍλˮ³Ø£¬µÍλˮ³Ø×ÔÁ÷ÖÁ±Ã£¬±ÃÌáѹ£¬¾¿ÕÀäÆ÷ÀäÈ´£¬ÔÙËÍÖÁλÓÚ³§·¿¶¥µÄ°²±£Ë®Ï䣬ȻºóÓÉ°²±£Ë®ÏäµÄÏÂË®¹ÜÒý³ö£¬¹©¸÷Ñ»·Ë®Óû§Ê¹Ó㬴Ӹ÷Ñ»·Ë®Óû§¶ËʹÓúóµÄÑ»·ÈÈË®·µ»ØµÍλˮ³Ø[3]¡£
ÔÚ·¢¶¯»úÊÔÑé¹ý³ÌÖвÐÁôÔÓÖÊ´øÈë·À¶³ÒºÖУ¬ÒòÑ»·Ê¹ÓÃÔì³ÉÔÓÖʺ¬Á¿Ô½À´Ô½¶à£¬Îª½â¾ö·À¶³ÒºÄÚ²¿ÔÓÖÊÎÊÌ⣬¶Ô±Õʽѻ·Ë®ÏµÍ³Ôö¼Ó¹ýÂËϵͳ£¬Ö÷ÒªÓÉY ÐιýÂËÆ÷¡¢HT-80AMP Ð͹ýÂËÆ÷¡¢ÀºÐιýÂËÆ÷¡¢´ÅÐÔ¹ýÂËÆ÷µÈ×é³É£¨Í¼11£©¡£ÆäÖУ¬Y ÐιýÂËÆ÷Ö÷ÒªÓÃÓÚ·¢¶¯»úÊÔÑéÇ°£¬Ïò·¢¶¯»ú¼°·À¶³ÒºÎ¿ØÉ豸²¹ÒºÊ±¶Ô·À¶³½øÐйýÂË£»
HT-80AMP Ð͹ýÂËÆ÷Ö÷ÒªÓÃÓÚ·¢¶¯»úÊÔÑé¹ý³ÌÖжԷÀ¶³ÒºµÄÑ»·¹ýÂË£¬²ÉÓùýÂË´ü½øÐйýÂË£»
ÀºÐιýÂËÆ÷¡¢´ÅÐÔ¹ýÂËÆ÷Ö÷ÒªÓÃÓÚ·¢¶¯»úÊÔÑéºó£¬Í¨¹ýϵͳµÄ×Ô¶¯³é·À¶³Òº¡¢´µ·À¶³Òº¹¦ÄÜ£¬×Ô¶¯»ØÊÕ·¢¶¯»úÄڵķÀ¶³ÒºÊ±¶Ô·À¶³Òº½øÐйýÂË¡£
ͼ11 ¹ýÂËϵͳ×é³É
Àäȴˮѻ·ÏµÍ³Ö÷ÒªÓÃÓÚ¶Ô±Õʽѻ·ÏµÍ³ÖзÀ¶³Òº½øÐÐÀäÈ´½µÎ£¬ÓÉ´¢Ë®³Ø¡¢Ñ»·Ë®±Ã×é¡¢¹Ü·¡¢¹ýÂËϵͳ¡¢ÀäÈ´Ëþ¡¢ÒºÎ»¼ì²âϵͳ¡¢¿ØÖÆϵͳµÈ²¿·Ö×é³É£¨Í¼12£©¡£
ͼ12 Àäȴˮѻ·ÏµÍ³ÔÀí
5.1 ¹¤×÷ÔÀí
Àäȴˮѻ·ÏµÍ³²ÉÓÿª·Åʽ·çÀä¼¼Êõ£¬Ë®³ØÈÝÁ¿Îª1785 m3£¬Ñ»·Ë®Á¿Îª1120 m3/h£¬ÀäÈ´É豸Ϊ°åʽ»»ÈÈÆ÷£¬¹¤×÷¹ý³ÌΪ£º´¢Ë®³Ø¡úË®±Ã»ú×é¡úÑ»·¹Ü·¡ú·¢¶¯»ú·À¶³ÒºÎ¶ȿØÖÆϵͳ¡ú°åʽ»»ÈÈÆ÷¡úÀäÈ´Ëþ¡ú´¢Ë®³Ø¡£
5.2 ÀäÈ´Ëþ½µÎÂ
ÀäÈ´ËþÓÃÓÚ¶ÔÀäÈ´Ë®½øÐнµÎ£¬È·±£Î¶ÈÔÚ¹¤ÒÕÒªÇó·¶Î§¡£Éè¼Æ¸ÄÔìÀäÈ´Ëþ×Ô¶¯¿ØÖÆϵͳ£¬Í¨¹ýÔÚÀäÈ´Ëþ»ØË®¹Ü·ÉϼÓװζȼà²â´«¸ÐÆ÷£¬ÔÚ¿ØÖÆϵͳÖÐÔö¼ÓζȿØÖÆÒÇ£¬ÊµÏÖÀäȴˮζÈʵʩ¼ì²â£¬¸ù¾ÝÉ趨ζÈ×Ô¶¯¿ª¡¢¹Ø»»ÈÈ·çÉÈ£¬ÊµÏÖÀäÈ´Ëþ4¸ö»»ÈÈ·çÉȵÄÈý¼¶×Ô¶¯¿ØÖÆ£¨Í¼13£©¡£
ͼ13 ÀäÈ´Ëþ¹¤×÷ÔÀí
5.3 Һλ¼ì²âϵͳ
±Õʽѻ·Ë®ÏµÍ³ÀäÈ´Ë®´¢Ë®³ØλÓÚ³§·¿Í⣬´¢Ë®³ØλÓÚµØÏÂÇÒΪ·â±Õʽ£¬Òò´ËÔÚÀäÈ´Ë®³Ø°²×°ÒºÎ»´«¸ÐÆ÷£¬ÊµÏÖҺλ²âÁ¿¹¦ÄÜ¡£ÔÚ¿ØÖÆÊÒÓë³µ¼äÄÚ²¿·Ö±ð°²×°ÖÇÄܵ¥¹âÖù²â¿ØÒÇ£¬ÊµÏÖҺλÏÔʾÓ뱨¾¯ÒºÎ»É趨¹¦ÄÜ¡£ÄÚ²¿°²×°Éù¹â±¨¾¯Æ÷£¬µ±´¢Ë®³ØҺλ´ïµ½É趨ֵʱ½øÐÐÉù¹â±¨¾¯£¬ÌáÐѲÙ×÷ÈËÔ±½øÐÐÏàÓ¦´¦Àí£¬ÊµÏÖʵʱ¼à¿Ø´¢Ë®³ØҺλÇé¿ö£¬Ë®³ØҺλ×Ô¶¯¿ØÖÆ¡£
·¢¶¯»úÊÔÑę́¼ÜÊÇΪ¸÷Àà·¢¶¯»ų́¼ÜÊÔÑéÉè¼ÆµÄרÓÃÉ豸£¬Óë¸÷ÖÖÐͺŵIJ⹦Æ÷ÅäÌ×ʹÓã¬×Ô¶¯²âÁ¿·¢¶¯»úµÄתËÙ¡¢Å¤¾Ø¡¢ÓͺĺͶà·Î¶ȡ¢Ñ¹Á¦µÈ²ÎÊý£¬²ÉÓüÆËã»ú¼¼Êõ£¬ÊµÏÖ·¢¶¯»ú¸÷ÖÖÊÔÑ鹤¿öµÄ×Ô¶¯¿ØÖÆ£¨Í¼14£©¡£Òò±Õʽѻ·Ë®ÏµÍ³Óë·¢¶¯»úÊÔÑę́¼ÜÊÇ2 Ì׶ÀÁ¢ÏµÍ³£¬ÐźŻ¥Í¨·½ÃæȱÉÙÏàÓ¦µÄ·À´í´ëÊ©£¬´æÔÚÒ»¶¨µÄÒþ»¼£¬Õë¶Ô¸ÃÎÊÌâ¶ÔÊÔÑę́¼Ü¸ÄÔìÈçÏ¡£
ͼ14 ·¢¶¯»úÊÔÑę́¼ÜÄ£Äâ
£¨1£©Ó²¼þ¸ÄÔ죺¢Ù½«±Õʽѻ·Ë®ÏµÍ³ÅòÕÍË®ÏäҺλָʾװÖøü»»Îª´Å·°åҺλ¼Æ£»
¢Ú½«ÒºÎ»ÉÏ¡¢ÏÂÏÞλ¼ì²é¿ª¹Ø¸ü»»Îª¸ÐӦʽ´ÅÐÔ¿ª¹Ø£»
¢Û½«ÒºÎ»ÉÏ¡¢ÏÂÏÞÐźÅÁ¬½Óµ½±Õʽѻ·Ë®ÏµÍ³£¬Í¬Ê±Á¬½Óµ½PGD µç¹ñÄÚ²¿PLC¡£
£¨2£©Èí¼þ¸ÄÔ죨ͼ15£©£ºÐÞ¸ÄPGD µç¹ñPLC ¿ØÖƳÌÐò£º¢ÙʵÏÖ±Õʽѻ·Ë®ÏµÍ³¹©Òº¿ª¹Ø´ò¿ª¡úÅòÕÍË®ÏäÏÂÏÞλÎÞÐźšúÅòÕÍË®ÏäÉÏÏÞλÓÐÐźšúÂú×ã·¢¶¯»úÆô¶¯Ìõ¼þ£»
¢Ú·¢¶¯»úÊÔÑé¹ý³ÌÖУ¬Èç¹ûÅòÕÍË®ÏäÉÏÏÞλÎÞÐźšúÅòÕÍË®ÏäÏÂÏÞλÓÐÐźųÖÐø10 s£¨³ÖÐøʱ¼ä¿ÉÒÔ¸ù¾Ýʵ¼ÊÇé¿ö½øÐе÷Õû£©¡úPLC Êä³ö·¢¶¯»úÍ£»úÐźšúÖ´Ðлú¹¹Ö´Ðз¢¶¯»úÍ£»ú¡£
ͼ15 PLC ·À´í³ÌÐò£¨¾Ö²¿½Øͼ£©
±Õʽѻ·Ë®ÏµÍ³ÔÚ·¢¶¯»ú³ö³§ÊÔÑé¹ý³ÌÖз¢»ÓÖØÒª×÷Ó㬸ü¼Êõ¸´ÔÓ¡¢ÄѶȴ󡢴´ÐÂÐÔÇ¿£¬ÀûÓÃPLC ±à³Ì¡¢ÒºÎ»¼ì²â¡¢Î¶ȼà²â¡¢Êý¾Ý²É¼¯¡¢±äƵÆ÷µÈ¼¼Êõ£¬¶Ôϵͳ½øÐÐÐÔÄܸÄÔ죬ΪÌáÉý·¢¶¯»úµÄÊÔÑé¹ý³ÌÌṩÁËÖØÒªµÄ¼à¿ØÊֶΣ¬ÊµÏÖ·À¶³Òº¹©¸øϵͳ¡¢Î¶ȿØÖÆϵͳ¡¢¹ýÂËϵͳ¡¢Àäȴˮѻ·ÏµÍ³¡¢·¢¶¯»úÊÔÑę́¼ÜµÄÊý¾Ý´«ÊäºÍÐźŽ»»¥£¬Ìá¸ß·¢¶¯»úÐÔÄÜÖ¸±ê¡£
´ËÏîÄ¿µÄÑо¿ºÍ¸ÄÔ죬Ìá¸ßÉú²úЧÂÊ40%£¬¸÷Ïî²ÎÊý¸ü¼Ó¾«È·£¬ÐÔÄܸü¼Ó¿É¿¿£»
ÇÒ·À¶³ÒºÑ»·Ë³³©£¬·À¶³ÒºÎ¶È×Ô¶¯¿ØÖÆ£¬¶Å¾øÁËˮιý¸ßµ¼Öµİ²È«Òþ»¼ÓëÖÊÁ¿Òþ»¼¡£