»ùÓÚPLCµÄÖÐÑë¿Õµ÷¿ØÖÆÏµÍ³µÄÉè¼Æ

Çൺ»Æº£Ñ§Ôº2016½ì±ÏÒµÉè¼Æ£¨ÂÛÎÄ£©

ÖÐÑë¿Õµ÷¹¤³ÌÖеÄˮѭ»·ÏµÍ³°üÀ¨£ºÀäȴˮѭ»·ÏµÍ³ºÍÀ䶳ˮѭ»·ÏµÍ³£¬¾ùÀ´×ÔÀäÔ´É豸¡£Í¨¹ýË®±ÃÔöѹºó£¬Ïò¸÷¿ÕÆø´¦ÀíÉ豸ºÍ¿Õµ÷Ä©¶Ë×°ÖÃÊäËÍÀ䶳ˮ£¬ÔÙͨ¹ýË®ÀäʽɢÈÈÉ豸£¬×é³ÉˮϵͳµÄÑ­»·»ØÂ·¡£

3.·ç»úÅ̹ܿյ÷ϵͳ

·ç»úÅ̹ÜϵͳÖеķç»úÅ̹Ü×飬¼ò³Æ·ç»úÅ̹ܣ¬ÊÇÖ¸½«·ç»úÅ̹ܡ¢¹ýÂËÆ÷µÈ²¿¼þ×é×°³ÉÒ»ÌåµÄ¿Õµ÷É豸£¬ÊôÓÚÖÐÑë¿Õµ÷ϵͳµÄÄ©¶Ë×°ÖÃ[5]¡£·ç»úÅ̹ܵÄÌØµãΪ£º

(1)ÔËÐÐÁé»î£¬¿É×ÔÐе÷½Ú¸÷·¿¼ä¸ººÉ£¬½ÚÄÜЧ¹ûºÃ¡£ (2)½öÐèзçϵͳ£¬·ç¹Ü½ØÃæ»ý½ÏС£¬ÈÝÒײ¼Öᣠ(3)ÄÑÓÚÂú×ãζȡ¢Êª¶È¡¢½à¾»¶ÈµÄÑϸñÒªÇó¡£ (4)¹ÜÏß²¼Öýϸ´ÔÓ£¬Ë®ÏµÍ³Òשˮ£¬Î¬»¤¹ÜÀí½Ï·±Ëö¡£

·ç»úÅ̹Ü×éÖ÷ÒªÊÇÓÉ·ç»ú¡¢µç¶¯»ú¡¢Å̹ܡ¢¿ÕÆø¹ýÂËÆ÷¡¢ÄýË®Å̺ÍÏäÌå×é³É£¬»¹ÅäÓÐÊÒÎÂ×Ô¶¯µ÷½Ú×°Öá£

(1)Å̹Ü

Å̹ÜÒ»°ã²ÉÓÃ×ÏÍ­¹ÜÀ߯¬Ê½£¬ÓжþÅÅ¡¢ÈýÅŵÈÀàÐÍ¡£ (2)·ç»ú

·ç»úÒ»°ã²ÉÓÃÀëÐÄʽºÍ¹áÁ÷ʽÁ½ÖÖÐÎʽ¡£ (3)¿ÕÆø¹ýÂËÆ÷

¿ÕÆø¹ýÂËÆ÷³£ÉèÔÚ»ú×éϲ¿»ò²à²¿£¬²ÉÓôֿ×ÅÝÄ­ËÜÁÏ¡¢½ðÊô±àÖ¯Îï¡¢ÏËά֯ÎïµÈÖÆ×÷¡£

(4)·ç»úµç¶¯»ú

·ç»úµç¶¯»úÒ»°ã²ÉÓõ¥ÏàµçÈÝÔËתʽµç¶¯»ú£¬¿ÉʵÏÖ·çÁ¿µ÷½Ú¡£

µÚ¶þÕ¿յ÷±äÁ÷Á¿¿ØÖƵÄÔ­Àí

2.1ÖÆÀäÔ­Àí

¿Õµ÷ÖÆÀäÔ­ÀíÖ÷ÒªÒÀ¿¿Ñ¹Ëõ»úʵÏÖ£¬Ñ¹Ëõ»ú¾ÍÊÇÕû¸öÖÆÀäϵͳÖеÄÖ÷Òª²¿¼þ¡£Æä×÷ÓÃÊÇ£ºÔÚÖÆÀäϵͳÖн¨Á¢Ñ¹Á¦²î£¬ÆÈÊ¹ÖÆÀä¼ÁÔÚϵͳÖÐÑ­»·£¬Æð×ÅѹËõºÍÊäËÍÖÆÀä¼Á´ïµ½Á¬ÐøÖÆÀäµÄÄ¿µÄ[6]¡£Ñ¹Ëõ»ú¾ßÓÐÄÜÊÊÓ¦½Ï¹ãµÄÖÆÀäÁ¿ÒªÇó¡¢µ¥Î»ÄܺĽÏÉÙ¡¢ÈÈЧÂʸߡ¢¼¼Êõ³ÉÊì¡¢Áã¼þ¼Ó¹¤ÈÝÒס¢¶Ô²ÄÁÏÒªÇó½ÏµÍµÈÓŵ㡣ÀýÈ磬1¹«½ïµÄË®£¬ÔÚ¾ø¶ÔѹÁ¦Îª0.00087Õ×ÅÁ£¬±¥ºÍζÈÊÇ5¶È£¬Æø»¯ÐèÒªÎüÊÕÈÈÁ¿2488.7ǧ½¹£»1¹«½ïµÄ°±Æø£¬ÔÚ±ê×¼´óÆøÑ¹Á¦0.10133Õ×ÅÁ£¬Æø»¯ÐèÒªÎüÊÕµÄÈÈÁ¿1369.59ǧ½¹£¬Î¶ȿÉÒÔµ½´ïÁãÏÂ33.33¶È¡£Òò´Ë£¬Ö»Òª½¨Á¢Ò»¸öµÍѹÌõ¼þ£¬Í¨¹ýʹÓÃÒºÌ寸»¯ÊÇ¿ÉÒÔ·ÃÎʵ½ËùÐèµÄζȡ£¸ù¾ÝÕâÒ»Ô­Ôò£¬Æø»¯¹ý³ÌÎüÊÕº¬ÓÐÈÈÁ¿µÄÀ䶳ˮ¡¢ÀäȴˮζȽµµÍ(ͨ³£¼õÉÙµ½7ÉãÊ϶È)£¬´Ó¶øÖð²½Íê³ÉÖÆÀä¡£

2.2 ÖÐÑë¿Õµ÷±äÁ÷Á¿¿ØÖƵÄÔ­Àí¼°ÌØµã

3

Çൺ»Æº£Ñ§Ôº2016½ì±ÏÒµÉè¼Æ£¨ÂÛÎÄ£©

2.2.1 ÖÐÑë¿Õµ÷ϵͳ±äÁ÷Á¿ÏµÍ³µÄÌØµã

ÖÐÑë¿Õµ÷ÊÇÏÖ´ú½¨ÖþµÄÖ÷ÒªºÄÄÜÉèÊ©£¬´«Í³µÄÖÐÑë¿Õµ÷ϵͳ³¤ÆÚÔËÐÐÔÚ¶¨Á÷Á¿µÄ״̬£¬²»ÄÜËæ×Åʵ¼ÊµÄÒªÇóÀ´¹©À䣬Ôì³ÉÁËÏ൱´óµÄÀË·Ñ£¬¶¨Á÷Á¿ÒѾ­²»ÄÜÂú×ãʵ¼ÊµÄÐèÒª¡£Ëæ×Å¿ÆÑ§¼¼ÊõµÄ·¢Õ¹£¬±äÁ÷Á¿¼¼ÊõÔÚÖÐÑë¿Õµ÷ϵͳÖеõ½ÁËÓ¦Óá£Í¨¹ý·ÖÎöÖÐÑë¿Õµ÷ϵͳµÄ½á¹¹ºÍÔËÐÐÔ­Àí£¬½áºÏ±äÁ÷Á¿µÄ¹¤×÷Ô­Àí£¬Ìá³öÖÐÑë¿Õµ÷±äÁ÷Á¿ÖÇÄÜ¿ØÖÆÏµÍ³£¬´Ó¶øËµÃ÷±äÁ÷Á¿ÔÚÖÐÑë¿Õµ÷ϵͳÖеÄÓ¦ÓÃÊǸßЧ½ÚÄܵģ¬ÓкܺõÄÓ¦ÓÃǰ¾°¡£

1.ÖÐÑë¿Õµ÷±äÁ÷Á¿½ÚÄÜÔ­Àí

ÖÐÑë¿Õµ÷µÄ½ÚÄÜÖ÷ÒªÒÀ¿¿ÐÐΪ½ÚÄÜ£¬¼´¾¡¿ÉÄÜÉÙµØÊ¹Óÿյ÷£¬»òÊʶȽµµÍ¿Õµ÷ÊæÊÊÐÔ±ê×¼£¬Èç¿ØÖÆÊÒÄÚζȻòʹÓÃʱ¼ä£¬´Ó¶øÌá¸ß¿Õµ÷É豸ЧÂÊÓÐЧ½ÚÄÜ£»ÔÚ½¨ÖþÖб£³ÖÄÜÁ¿£¬¼´¼õÉÙÓÐÓõÄÀäÈÈÁ¿µÄÎÞνÁ÷ʧ£¬È罨ÖþÉè¼ÆºÍ¸ôÈÈÉè¼ÆµÈ·½·¨Ò²¿ÉÓÐЧ½ÚÄÜ£»ÀûÓÃÏȽøµÄ¿ØÖÆ·½·¨Ìá¸ßÄÜÔ´µÄÀûÓÃЧÂÊ£¬¼õÉÙÄÜÁ¿µÄÀË·ÑÒ²ÊǽϺõĽÚÄÜ´ëÊ©¡£

2.±äÁ÷Á¿ÔÚÖÐÑë¿Õµ÷ϵͳÖеÄÓ¦ÓÃ

´ÓÖÐÑë¿Õµ÷µÄÔËÐкͽÚÄÜÔ­ÀíºÜÃ÷ÏԵؿ´³ö£¬Õû¸öϵͳ¶Ô´óÏõĹ©À䣨ÈÈ£©¶¼ÊÇͨ¹ýÁ÷ÌåÎïÖÊÀ´´«ÊäµÄ£¬Ò²¾ÍÊÇ˵£¬Á÷ÌåÎïÖÊÊÇϵͳÄÜÁ¿´«ÊäµÄÔØÌ壬ÆäÖÐÖ÷ÒªµÄÔØÌåÊÇË®£¨·Ö±ðÊÇÀäÈ´Ë®ºÍÀ䶳ˮ£©£¬µ«´Ó¹ãÒåÉÏÀ´Ëµ£¬ÏµÍ³µÄ½ÚÄÜÓ¦¸Ã°ÑÖÆÀä»ú×éµÄÁ÷ÌåÎïÖÊÒ²ÁÐΪ±äÁ÷Á¿¿ØÖƵĶÔÏó¡£±äÁ÷Á¿µÄ¹¤×÷Ô­ÀíÊÇÔÚ±£Ö¤ÏµÍ³°²È«Îȶ¨ÔËÐеÄǰÌáÏ£¬ÊµÊ±ÏìӦϵͳĩ¶Ë¸ººÉ±ä»¯£¬°´ÕÕÄ©¶ËζȵÄÒªÇ󣬶¯Ì¬¸Ä±ä¿Õµ÷¹ÜµÀÖеÄË®Á÷Á¿£¬¿Õµ÷µÄÄ©¶ËÒª¶àÉپ͸ø¶àÉÙ£¬²»»áÔì³ÉÀË·Ñ£»Í¬Ê±¸ù¾ÝÖÆÀäÖ÷»úµÄÖÆÀä±ä»¯»òÌìÆøµÈÆäËûÔ­ÒòÒýÆðµÄζȱ仯£¬ÊµÊ±¸ú×Ù¿Õµ÷Ö÷»ú·¢ÈÈÁ¿µÄ±ä»¯¡£´Ó¶øÊµÏÖ½ÚÄÜÌá¸ßÁËЧÂÊ¡£

2.2.2 ÖÐÑë¿Õµ÷±äÁ÷Á¿¿ØÖƵÄʵÏÖ·½Ê½

ζÈʽҺλµ÷½Ú·§ÔÚÖÆÀäϵͳÖÐÓÃÓÚ¿ØÖÆÂúҺʽÕô·¢Æ÷¡¢ÆøÒº·ÖÀëÆ÷µÈÈÝÆ÷ÖеÄҺλ[7]¡£¹¤×÷Ô­ÀíÊÇ£º¸ÐΰüÉèÖÃÔÚÐèÒª¿ØÖƵÄÒºÃæ¸ß¶È´¦£¬µçÈÈÆ÷°²×°ÔÚ¸ÐΰüÄÚ£¬Í¨µçºó¶Ô¸Ðΰü¼ÓÈÈ¡£µ±ÈÝÆ÷µÄҺλÉÏÉýÖÁ½Ó´¥µ½¸Ðΰüʱ£¬¸ÐΰüÖеÄÈÈÁ¿»áÉ¢·¢£¬Ñ¹Á¦ËæÖ®Ï½µ£¬´ø¶¯·§Õ뿪¶È±äС»òÍêÈ«¹Ø±Õ¡£·´Ö®£¬Èç¸Ðΰü´¦ÓÚÖÆÀä¼ÁÕôÆûÖÐʱ£¬¸ÐΰüµÄÈÈÁ¿½ÏÄÑÉ¢·¢£¬Ñ¹Á¦»áÉý¸ß£¬Ê¹·§¿ª¶È±ä´ó£¬ÏµÍ³¹©ÒºÁ¿Ôö¼Ó¡£×î³õÉ趨µÄζȾ­¹ýζȷ´À¡µ÷½Ú£¬²¢ÔÚ±äÆµÆ÷µÄ×÷Óú͵ç»úÓ°ÏìÏÂ×÷ÓÃÓÚÀäÈ´±Ã£¬×îÖÕͨ¹ýÁ¿¹ÜºÍÓû§·´À¡¸øÎ¶Èϵͳ£¬ÒÀ´ÎÑ­»·µ÷½Ú£¬Èçͼ2Ëùʾ¡£

4

Çൺ»Æº£Ñ§Ôº2016½ì±ÏÒµÉè¼Æ£¨ÂÛÎÄ£©

ͼ2 À䶳ˮ±äÁ÷Á¿¿ØÖÆÏµÍ³

±äƵµ÷ËÙ¼¼ÊõµÄ»ù±¾Ô­ÀíÊǸù¾Ýµç»úתËÙÓ빤×÷µçÔ´ÊäÈëÆµÂʳÉÕý±ÈµÄ¹ØÏµ£¬Í¨¹ý¸Ä±äµç¶¯»ú¹¤×÷µçԴƵÂÊ´ïµ½¸Ä±äµç»úתËÙµÄÄ¿µÄ[8]¡£±äƵÆ÷¾ÍÊÇ»ùÓÚÉÏÊöÔ­Àí²ÉÓý»-Ö±-½»µçÔ´±ä»»¼¼Êõ£¬¼¯µçÁ¦µç×Ó¡¢Î¢µçÄÔ¿ØÖƵȼ¼ÊõÓÚÒ»ÉíµÄ×ÛºÏÐÔµçÆø²úÆ·¡£

µç»úµÄתËÙΪ£º ʽ2.1ÖУº

n0?60f/p

(2.1)

n0¡ª¡ªÎªÍ¬²½×ªËÙ£¬µ¥Î»Îªr/min£»

f¡ª¡ªÎªµçԴƵÂÊ£¬µ¥Î»ÎªHz£»

p¡ª¡ªÎª´Å¼«¶ÔÊý¡£

¸ù¾ÝתËÙÓëÆµÂÊ¡¢´Å¼«¶ÔÊýºÍת²îÂʵĹØÏµÒ²¿ÉÓÉÏÂʽ¸ø³ö£º ʽ2.2ÖУº

n?n0(1?s)?60f/p(1?s)

(2.2)

n¡ª¡ªµç¶¯»úʵ¼ÊתËÙ£» s¡ª¡ªÒì²½µç¶¯»úµÄת²îÂÊ¡£

ÓÉʽ(2.2)¿ÉÖª£¬¸Ä±äƵÂÊf£¬×ª²îÂÊs¶¼¿É¸Ä±äÒì²½µç¶¯»úµÄתËÙ¡£Ôö¼Ó´Åͨ»òÕß¼õÉÙ´ÅͨÁ¿²»ÊÇÀ˷ѾÍÊǵ¼Ö½ϴóµÄÀø´ÅµçÁ÷¡£ËùÒÔ£¬¸Ä±äƵÂÊʵÏÖתËٵĿØÖÆÊDZȽÏÊʺϵÄÑ¡Ôñ¡£

µç¶¯ÊƵÄÓÐЧֵΪ£ºEg?4.44f1N1Kn1?m (2.3) ʽ2.3ÖУº

Eg¡ª¡ª¸ÐÓ¦µç¶¯ÊƵÄÓÐЧֵ£»

f1¡ª¡ª¶¨×ÓÆµÂÊ£¬µ¥Î»ÎªHz£»

N1¡ª¡ª¶¨×ÓÿÏàÈÆ×é´®ÁªÔÑÊý£»

Kn1¡ª¡ª»ù²¨ÈÆ×éϵÊý£»

?m¡ª¡ªÃ¿¼«ÆøÏ¶´ÅͨÁ¿¡£

5

Çൺ»Æº£Ñ§Ôº2016½ì±ÏÒµÉè¼Æ£¨ÂÛÎÄ£©

ÓÉʽ2.3ÖªÖ»Òª¿ØÖƺÃEgºÍf1£¬±ã¿ÉÒÔ¿ØÖÆ´Åͨ²»±ä¡£ ÐèÒª¿¼ÂÇ»ùƵÒÔϺͻùƵÒÔÉÏÁ½ÖÖÇé¿ö£º 1.»ùƵÒÔϵ÷ËÙ

ΪÁ˳ä·ÖÀûÓõ綯»úÌúÐÄ£¬·¢»Óµç¶¯»ú²úÉúת¾ØµÄÄÜÁ¦£¬ÔÚ»ùƵÒÔϲÉÓúã´Åͨ¿ØÖÆ·½Ê½£¬Òª±£³Ö¦Õm²»±ä£¬µ±ÆµÂÊf1´Ó¶î¶¨ÖµfmÏòϵ÷½Úʱ£¬±ØÐëͬʱ½µµÍµç¶¯ÊÆEg£¬¼´²ÉÓÃµç¶¯ÊÆÆµÂʱÈΪºãÖµµÄ¿ØÖÆ·½Ê½¡£È»¶ø£¬ÈÆ×éÖеĸÐÓ¦µç¶¯ÊÆÊÇÄÑÒÔÖ±½Ó¿ØÖƵ쬵±µç¶¯ÊÆÖµ½Ï¸ßʱ£¬¿ÉÒÔºöÂÔ¶¨×Óµç×èºÍ©´Å¸Ð¿¹Ñ¹½µ£¬¶øÈÏΪ¶¨×ÓÏàµçѹUs?Eg£¬ÔòµÃEg/f1?³£Öµ£¬ÕâÊǺãѹƵ±ÈµÄ¿ØÖÆ·½Ê½£¬°´ÕÕµçÁ¦Í϶¯Ô­Àí£¬ÔÚ»ùƵÒÔÏ£¬´Åͨºã¶¨£¬×ª¾ØÒ²ºã¶¨£¬ÊôÓÚ¡°ºãת¾Øµ÷ËÙ¡±¡£Ó붨×Óµçѹ½µ²¹³¥µÄºãѹƵ±È¿ØÖÆÌØÐÔÊÇbÏߣ¬ÎÞ²¹³¥µÄÊÇaÏߣ¬ºãѹƵ±È¿ØÖÆÌØÐÔÈçͼ3Ëùʾ¡£

ͼ3ºãѹƵ±È¿ØÖÆÌØÐÔ

2.»ùƵÒÔÉϵ÷ËÙ

ÔÚ»ùƵÒÔÉϵ÷ËÙʱ£¬ÆµÂÊ´ÓfmÏòÉÏÉý¸ß£¬µ«¶¨×ÓµçѹUsÈ´²»¿ÉÄܳ¬¹ý¶î¶¨µçѹUm£¬Ö»Äܱ£³ÖUs?Um²»±ä£¬Õ⽫ʹ´ÅͨÓëÆµÂʳɷ´±ÈµØÏ½µ£¬Ê¹µÃÒì²½µç¶¯»ú¹¤×÷ÔÚÈõ´Å״̬¡£°ÑÒì²½µç¶¯»ú»ùƵÒÔϺͻùƵÒÔÉÏÁ½ÖÖÇé¿öµÄ¿ØÖÆÌØÐÔ»­ÔÚÒ»Æð£¬¼´ÊÇÆä±äƵµ÷ËٵĿØÖÆÌØÐÔ£¬Èçͼ4Ëùʾ¡£Èç¹ûµç¶¯»úÔÚ²»Í¬×ªËÙʱËù´øµÄ¸ºÔض¼ÄÜʹµçÁ÷´ïµ½¶î¶¨Öµ£¬¼´¶¼ÄÜÔÚÔÊÐíÎÂÉýϳ¤ÆÚÔËÐУ¬Ôòת¾Ø»ù±¾ÉÏËæ´Åͨ±ä»¯¶ø±ä»¯¡£°´ÕÕµçÁ¦Í϶¯Ô­Àí£¬ÔÚ»ùƵÒÔÉÏ£¬×ªËÙÉý¸ßʱ´Åͨºã¼õС£¬×ª¾ØÒ²Ëæ×޵µÍ£¬»ù±¾ÉÏÊôÓÚ¡°ºã¹¦Âʵ÷ËÙ¡±¡£

6

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@)