|
´ÅÐü¸¡¹Ä·ç»ú´ÅÐü¸¡Öá³Ð͸ƽӦÓõÄÏÖ×´´ÅÐü¸¡¹Ä·ç»ú´ÅÐü¸¡Öá³Ð͸ƽӦÓõÄÏÖ×´1. µç´ÅÐü¸¡Öá³Ð²úÉúµÄ±³¾°Ëæ×ÅÏÖ´ú¹¤ÒµµÄ·¢Õ¹£¬¶ÔÐýת»úеÌá³öÁ˸÷ÖÖÔ½À´Ô½¿Á¿ÌµÄÐÔÄÜÒªÇó¡£ÌرðÔÚÄÜÔ´»¯¹¤»úеÖУ¬ÒªÇóת×ÓµÄÐýתËٶȺ;«¶ÈÔ½À´Ô½¸ß¡¢×ª×ӺͶ¨×ÓÖ®¼äµÄ¼ä϶ԽСԽºÃÒÔ×·Çó¸ü¸ßµÄÔËÐÐЧÂÊ¡£¶ø¶ÔÁíһЩ¹¤×÷ÔÚ¼«¶Ë¸ßλòµÍλ·¾³Ïµľü¹¤¡¢º½¿Õº½Ìì ÁìÓòµÄÐýת»úеÀ´Ëµ£¬³ýÁËÒªÇóÄܹ»³ÐÊÜÑÏ¿áµÄ»·¾³¿¼ÑéÖ®Í⣬¶ÔÓÚÖ§³ÐµÄ¿É¿ØÐÔ¡¢°²È«¼°¿É¿¿ÐԵĿ¼ÂÇÍùÍùÊǵÚһλµÄ¡£Äܹ»Í¬Ê±Âú×ãÉÏÊöÒªÇ󣬿ÉͶÈëʵ¼Ê¹¤³ÌÓ¦ÓõÄÖ§³Ð¼¼Êõ¸ù¾Ýµ±Ç°Ñо¿Ê×ÍÆÖ÷¶¯´ÅÐü¸¡Öá³Ð¡£ 2. ´ÅÐü¸¡Öá³ÐµÄ»ù±¾ÔÀí´ÅÐü¸¡Öá³Ð´ÓÔÀíÉϿɷÖΪÁ½ÖÖ£¬Ò»ÖÖÊÇÖ÷¶¯´ÅÐü¸¡Öá³Ð£¨ active magnetic bearing £© £¬¼ò³Æ AMB £»ÁíÒ»ÖÖÊDZ»¶¯´ÅÐü¸¡Öá³Ð£¨ passive magnetic bearing £© £¬¼ò³Æ PMB £¬¹¤ÒµÓ¦ÓÃÖ÷Òª²ÉÓÃǰÕß¡£Ö÷¶¯´ÅÐü¸¡Öá³ÐÆä½á¹¹ÔÀí¼ûÏÂͼ¡£
´ÅÐü¸¡Öá³ÐϵͳÖ÷ÒªÓɱ»Ðü¸¡ÎïÌå¡¢´«¸ÐÆ÷¡¢¿ØÖÆÆ÷ºÍÖ´ÐÐÆ÷ËĴ󲿷Ö×é³É ,ÖÐÖ´ÐÐÆ÷°üÀ¨µç´ÅÌúºÍ¹¦ÂÊ·Å´óÆ÷Á½²¿·Ö¡£µç´ÅÌúÈÆ×éÉϵĵçÁ÷Ϊ I £¬ Ëü¶Ô±»Ðü¸¡ÎïÌå²úÉúµÄÎüÁ¦ºÍ±»Ðü¸¡ÎïÌå±¾ÉíµÄÖØÁ¦ÏàÆ½ºâ£¬±»Ðü¸¡ÎïÌå´¦ÓÚÐü¸¡µÄƽºâλÖã¬Õâ¸öλÖÃÒ²³ÆÎª²Î¿¼Î»Ö᣼ÙÉèÔڲο¼Î»ÖÃÉÏ£¬±»Ðü¸¡ÎïÌåÊܵ½Ò»¸öÏòϵÄÈŶ¯£¬Ëü¾Í»áÆ«ÀëÆä²Î¿¼Î»ÖÃÏòÏÂÔ˶¯£¬´Ëʱ´«¸ÐÆ÷¼ì²â³ö±»Ðü¸¡ÎïÌ寫ÀëÆä²Î¿¼Î»ÖõÄÎ»ÒÆ£¬¿ØÖÆÆ÷½«ÕâÒ»Î»ÒÆÐźű任³É¿ØÖÆÐźţ¬¹¦ÂÊ·Å´óÆ÷ʹÁ÷¹ýµç´ÅÈÆ×éÉϵĵçÁ÷±ä´ó£¬Òò´Ë£¬µç´ÅÌúµÄÎüÁ¦Ò²±ä´ó£¬´Ó¶øÇý¶¯±»Ðü¸¡ÎïÌå·µ»Øµ½ÔÀ´µÄƽºâλÖá£Èç¹û±»Ðü¸¡ÎïÌåÊܵ½Ò»¸öÏòÉϵÄÈŶ¯²¢ÏòÉÏÔ˶¯£¬´Ëʱ¿ØÖÆÆ÷ºÍ¹¦ÂÊ·Å´óÆ÷ʹÁ÷¹ýµç´ÅÌúÈÆ×éÉϵĵçÁ÷±äС£¬Òò´Ë£¬µç´ÅÌúµÄÎüÁ¦Ò²±äС£¬±»Ðü¸¡ÎïÌåÒ²ÄÜ·µ»Øµ½ÔÀ´µÄƽºâλÖá£
´ÅÐü¸¡Öá³Ð 3. ¹úÄÚÍâ·¢Õ¹Çé¿ö£¨1£©¹úÍâÏÖ×´ Î÷·½¹ú¼ÒÒÑÓÐÊ®¼¸¼Òµç´ÅÐü¸¡Öá³ÐµÄÑз¢ÖÆÔ칫˾£¬ÈðÊ¿µÄMECOS¹«Ë¾¡¢¼ÓÄôóµÄREVOLVE¹«Ë¾¡¢·¨¹úµÄS2M¹«Ë¾¡¢µÂ¹úµÄLEViTEC¹«Ë¾¡¢·ÒÀ¼µÄHigh Speed¹«Ë¾¡¢¶íÂÞ˹µÄ OKBM¡¢ÃÀ¹úµÄ NASA¡¢Waukesha ¹«Ë¾ºÍÈÕ±¾µÄ¾«¹¤µÈ¡£ÒÑÓм¸Ê®¼Ò¹«Ë¾ÔÚÉú²úÓëµç´ÅÐü¸¡Öá³ÐÓйصIJúÆ·£¬²¢ÇÒÕâЩ¹«Ë¾¶¼ÓвúÆ·ÏòÖйúÊг¡Ó¦Óã¬ÔÚ´ÅÐü¸¡Öá³Ð¼¼ÊõÁìÓò£¬¹úÍâµÄÁìÏȹ«Ë¾Ö÷ÒªÓÐS2M¹«Ë¾ºÍÈðÊ¿µÄMecos¹«Ë¾¡£ S2M¹«Ë¾µÄµç´ÅÐü¸¡Öá³ÐÔÚѹËõ»úÁìÓòÄÚµçÇý¶¯×°ÖõÄÖØÒªÐÔÈÕÒæÔöÇ¿£¬ ÓÃÓÚÌìÈ»Æø´¦ÀíµÄ¸÷¸ö½×¶ÎµÄ͸ƽ»ú¾ù¿ÉʹÓõç´ÅÐü¸¡Öá³Ð£¬°üÀ¨£ºÓÃÓÚÌìÈ»Æø´¦ÀíµÄ͸ƽÅòÕÍ»ú£»ÓÃÓÚÌìÈ»ÆøÊäË͵ÄѹËõ»ú£»ÓÃÓÚÌìÈ»Æø´¢´æµÄѹËõ»ú£»ÓÃÓÚ·¢µçµÄ͸ƽ»ú£»ÓÃÓÚÒÒÏ©Éú²úµÄÅòÕÍ͸ƽ»úµÈ¡£ ¶ÔÓÚ͸ƽ»úеÔËתµÄËÙ¶È¡¢¸ººÉ¡¢Î¶ÈÎÞÓ͵ÄʵÏÖ£¬µç´ÅÐü¸¡Öá³ÐÊǽâ¾ö°ì·¨Ö®Ò»¡£S2M¹«Ë¾ÒѾÔÚ250¶ą̀´óÐÍ͸ƽ»úеÉϰ²×°Á˵ç´ÅÐü¸¡Öá³Ð¡£¸Ã¹«Ë¾Òѱ»SKF¹«Ë¾ÊÕ¹º¡£ Mecos ¹«Ë¾ÊÇÊÀ½çÊý×Ö¿ØÖÆÖ÷¶¯´ÅÖá³ÐµÄÒ»Á÷¹©Ó¦ÉÌ£¬¾ßÓÐ 17 ÄêµÄ´ÅÖá³ÐÉè¼ÆÀúÊ·¡£Æä²úÆ·Ö÷Òª°üÀ¨£ºÍ¸Æ½¹Ä·ç»ú£¬Í¸Æ½Ôöѹ±Ã¡¢Í¸Æ½·¢µç»ú¡¢Í¸Æ½·Ö×Ó±ÃÉϵÄÖ÷¶¯´ÅÐü¸¡Öá³Ð¡£ £¨2£©¹úÄÚÏÖ×´ ¹úÄÚ¶Ôµç´ÅÐü¸¡Öá³ÐµÄÑо¿¹¤×÷Æð²½½ÏÍíÂäºó¹úÍâÔ¼ 20 Äê¡£µç´ÅÐü¸¡Öá³ÐµÄÏà¹ØÑо¿Ò»Ö±ÔÚÇ廪´óѧ£¬Î÷°²½»Í¨´óѧ£¬ÄϾ©º½¿Õº½Ìì´óѧ£¬ÉϺ£´óѧµÈ¸ßУ¿ªÕ¹£¬²¢ÔÚÀíÂÛ·ÖÎö·½ÃæÈ¡µÃÁËÐí¶àÑо¿³É¹û£¬µ«¹¤ÒµÓ¦ÓÃĿǰ½ÏÉÙ¡£ ÄϾ©º½¿Õº½Ìì´óѧÊÇĿǰ¹úÄÚµç´ÅÐü¸¡Öá³ÐÑо¿ÁìÓòÖеÄÈ¡µÃÑо¿³É¹û½Ï¶àµÄ ¸ßУ£¬Ñо¿·½ÏòÖ÷Òª¼¯ÖÐÔÚ¸ßδÅÖá³ÐÉÏ£¬´Óʹýº½¿Õ·¢¶¯»ú¡¢×ê´²µçÖ÷ÖáºÍÎÞÖá³Ðµç»ú¡¢Ò½Ò©¹¤ÒµÖиßËÙÀëÐÄ»ú£¨·ÇÈ«Ðü¸¡£©µÄÑо¿¡£´Å¹È¹«Ë¾¾ÍÊÇÒÀÍÐÄϾ©º½¿Õº½Ìì´óѧµÄÑо¿³É¹û¶ø½øÐÐÁË´ÅÐü¸¡ÀëÐĹķç»úµÄÑÐÖÆ¿ª·¢¹¤×÷£¬²¢Óë 2009 ÄêÊÔÖÆ³É¹¦¡£ Ç廪´óѧҲÊÇÎÒ¹ú×îÔç´ÓÊ´ÅÖá³ÐÑо¿µÄµ¥Î»Ö®Ò»¡£Ö÷Òª´Óʹ¤ÒµÓ¦ÓÃÐ͵ç´ÅÖá³ÐµÄÑо¿¡£¸ÃУµÄ´ÅÐü¸¡Öá³ÐÒÑÔÚ 10MW ¸ßÎÂÆøÀä¶Ñº¤ÆøÍ¸Æ½·¢µçÏîÄ¿ÖÐÓ¦Ó᣸Ã͸ƽѹËõ»úµÄ¹¤×÷תËÙΪ15000r/min,¹¦ÂÊΪ2500kW¡£Õã½·ÉÐý¿Æ¼¼ÓÐÏÞ¹«Ë¾¾ÍÊÇÒÔÇ廪´óѧºËÄÜÓëÐÂÄÜÔ´¼¼ÊõÑо¿ÔºÎª¼¼Êõºó¶Ü£¬ÔÚ¹úÄÚÂÊÏÈÑз¢³É¹¦ÁËÒ»ÖÖÊÊÓÃÓÚ¼¯³Éµç·װ±¸Ó¦ÓõÄ5×ÔÓɶȿØÖÆ·Ö×ӱôÅÖá³Ð¡£ Î÷°²½»Í¨´óѧÖá³ÐÑо¿Ëù´Ó 1985 Ä꿪ʼ´ÓÊ´ÅÐü¸¡¼¼ÊõµÄÑо¿£¬Ö÷Òª½øÐй¤ÒµÓ¦ÓÃÐÍ´ÅÁ¦Öá³ÐµÄÑо¿¡£Î÷°²½»Í¨´óѧµÄ¿ÆÑÐÈËÔ±ÈÏΪ£¬ÔÚµç´ÅÐü¸¡Öá³ÐµÄ¼¼ÊõÉÏûÓÐʵÖÊÐÔµÄÀ§ÄÑ¡£ |