ʵÑé¶þ ¾§Õ¢¹ÜÖ±Á÷µ÷ËÙϵͳÖ÷Òªµ¥ÔªµÄµ÷ÊÔ
Ò»¡¢ÊµÑéÄ¿µÄ
(1)ÊìϤֱÁ÷µ÷ÕûϵͳÖ÷Òªµ¥Ôª²¿¼þµÄ¹¤×÷ÔÀí¼°µ÷ËÙϵͳ¶ÔÆäÌá³öµÄÒªÇó¡£
(2)ÕÆÎÕÖ±Á÷µ÷ËÙϵͳÖ÷Òªµ¥Ôª²¿¼þµÄµ÷ÊÔ²½ÖèºÍ·½·¨¡£ ¶þ¡¢ÊµÑéËùÐè¹Ò¼þ¼°¸½¼þ
ÐòºÅ 1 ÐÍ ºÅ DJK01 µçÔ´¿ØÖÆÆÁ ±¸ ×¢ ¸Ã¿ØÖÆÆÁ°üº¬¡°ÈýÏàµçÔ´Êä³ö¡±£¬¡°Àø´ÅµçÔ´¡±µÈ¼¸¸öÄ£¿é¡£ 2 DJK04 µç»úµ÷ËÙ¿ØÖÆÊµÑé I 3 ¸Ã¹Ò¼þ°üº¬¡°¸ø¶¨¡±£¬¡°µçÁ÷µ÷½ÚÆ÷¡±£¬¡°Ëٶȱ任¡±£¬¡°µçÁ÷·´À¡Óë¹ýÁ÷±£»¤¡±µÈ¼¸¸öÄ£¿é¡£ DJK08¿Éµ÷µç×è¡¢µçÈÝ Ïä 4 5 ÂýɨÃèʾ²¨Æ÷ ÍòÓñí ×Ô±¸ Èý¡¢ÊµÑéÄÚÈÝ (1)Ëٶȵ÷½ÚÆ÷µÄµ÷ÊÔ (2)µçÁ÷µ÷½ÚÆ÷µÄµ÷ÊÔ
(3)¡°Áãµçƽ¼ì²â¡±¼°¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µÄµ÷ÊÔ (4)·´ºÅÆ÷µÄµ÷ÊÔ (5)Âß¼¿ØÖÆÆ÷µÄµ÷ÊÔ ËÄ¡¢ÊµÑé·½·¨
½«DJK04¹Ò¼þµÄʮоµçÔ´ÏßÓë¿ØÖÆÆÁÁ¬½Ó£¬´ò¿ªµçÔ´¿ª¹Ø£¬¼´¿ÉÒÔ¿ªÊ¼ÊµÑé¡£
220
(1)Ëٶȵ÷½ÚÆ÷µÄµ÷ÊÔ ¢Ùµ÷½ÚÆ÷µ÷Áã
½«DJK04ÖС°Ëٶȵ÷½ÚÆ÷¡±ËùÓÐÊäÈë¶Ë½ÓµØ£¬ÔÙ½«DJK08ÖеĿɵ÷µç×è120K½Óµ½¡°Ëٶȵ÷½ÚÆ÷¡±µÄ¡°4¡±¡¢¡°5¡±Á½¶Ë£¬Óõ¼Ïß½«¡°5¡±¡¢¡°6¡±¶Ì½Ó£¬Ê¹¡°µçÁ÷µ÷½ÚÆ÷¡±³ÉΪP (±ÈÀý)µ÷½ÚÆ÷¡£µ÷½ÚÃæ°åÉϵĵ÷ÁãµçλÆ÷RP3£¬ÓÃÍòÓñíµÄºÁ·üµµ²âÁ¿µçÁ÷µ÷½ÚÆ÷¡°7¡±¶ËµÄÊä³ö£¬Ê¹µ÷½ÚÆ÷µÄÊä³öµçѹ¾¡¿ÉÄܽӽüÓÚÁã¡£
¢Úµ÷ÕûÊä³öÕý¡¢¸ºÏÞ·ùÖµ
°Ñ¡°5¡±¡¢¡°6¡±¶Ì½ÓÏßÈ¥µô£¬½«DJK08ÖеĿɵ÷µçÈÝ0.47uF½ÓÈë¡°5¡±¡¢¡°6¡±Á½¶Ë£¬Ê¹µ÷½ÚÆ÷³ÉΪPI (±ÈÀý»ý·Ö)µ÷½ÚÆ÷£¬È»ºó½«DJK04µÄ¸ø¶¨Êä³ö¶Ë½Óµ½×ªËÙµ÷½ÚÆ÷µÄ¡°3¡±¶Ë£¬µ±¼ÓÒ»¶¨µÄÕý¸ø¶¨Ê±£¬µ÷Õû¸ºÏÞ·ùµçλÆ÷RP2£¬¹Û²ìÊä³ö¸ºµçѹµÄ±ä»¯£¬µ±µ÷½ÚÆ÷ÊäÈë¶Ë¼Ó¸º¸ø¶¨Ê±£¬µ÷ÕûÕýÏÞ·ùµçλÆ÷RP1£¬¹Û²ìµ÷½ÚÆ÷Êä³öÕýµçѹµÄ±ä»¯¡£
¢Û²â¶¨ÊäÈëÊä³öÌØÐÔ
ÔÙ½«·´À¡ÍøÂçÖеĵçÈݶ̽ӣ¨½«¡°5¡±¡¢¡°6¡±¶Ë¶Ì½Ó£©£¬Ê¹Ëٶȵ÷½ÚÆ÷ΪP£¨±ÈÀý£©µ÷½ÚÆ÷£¬ÔÚµ÷½ÚÆ÷µÄÊäÈë¶Ë·Ö±ðÖð½¥¼ÓÈëÕý¸ºµçѹ£¬²â³öÏàÓ¦µÄÊä³öµçѹ£¬Ö±ÖÁÊä³öÏÞ·ù£¬²¢»³öÇúÏß¡£
¢Ü¹Û²ìPIÌØÐÔ
²ð³ý¡°5¡±¡¢¡°6¡±¶Ì½ÓÏߣ¬Í»¼Ó¸ø¶¨µçѹ£¬ÓÃÂýɨÃèʾ²¨Æ÷¹Û²ìÊä³öµçѹµÄ±ä»¯¹æÂÉ¡£¸Ä±äµ÷½ÚÆ÷µÄ·Å´ó±¶Êý¼°·´À¡µçÈÝ£¬¹Û²ìÊä³öµçѹµÄ±ä»¯¡£
(2)µçÁ÷µ÷½ÚÆ÷µÄµ÷ÊÔ ¢Ùµ÷½ÚÆ÷µÄµ÷Áã
½«DJK04ÖС°µçÁ÷µ÷½ÚÆ÷¡±ËùÓÐÊäÈë¶Ë½ÓµØ£¬ÔÙ½«DJK08ÖеĿɵ÷µç×è13K½Ó¡°Ëٶȵ÷½ÚÆ÷¡±µÄ¡°8¡±¡¢¡°9¡±Á½¶Ë£¬Óõ¼Ïß½«¡°9¡±¡¢¡°10¡±¶Ì½Ó£¬Ê¹¡°µçÁ÷µ÷½ÚÆ÷¡±³ÉΪP£¨±ÈÀý£©µ÷½ÚÆ÷¡£µ÷½ÚÃæ°åÉϵĵ÷ÁãµçλÆ÷RP3£¬ÓÃÍòÓñíµÄºÁ·üµµ²âÁ¿µçÁ÷µ÷½ÚÆ÷µÄ¡°11¡±¶Ë£¬Ê¹µ÷½ÚÆ÷µÄÊä³öµçѹ¾¡¿ÉÄܽӽü
221
ÓÚÁã¡£
¢Úµ÷ÕûÊä³öÕý¡¢¸ºÏÞ·ùÖµ
°Ñ¡°8¡±¡¢¡°9¡±¶Ì½ÓÏßÈ¥µô£¬½«DJK08ÖеĿɵ÷µçÈÝ0.47uF½ÓÈë¡°8¡±¡¢¡°9¡±Á½¶Ë£¬Ê¹µ÷½ÚÆ÷³ÉΪPI£¨±ÈÀý»ý·Ö£©µ÷½ÚÆ÷£¬È»ºó½«DJK04µÄ¸ø¶¨Êä³ö¶Ë½Óµ½µçÁ÷µ÷½ÚÆ÷µÄ¡°4¡±¶Ë£¬µ±¼ÓÕý¸ø¶¨Ê±£¬µ÷Õû¸ºÏÞ·ùµçλÆ÷RP2£¬¹Û²ìÊä³ö¸ºµçѹµÄ±ä»¯£¬µ±µ÷½ÚÆ÷ÊäÈë¶Ë¼Ó¸º¸ø¶¨Ê±£¬µ÷ÕûÕýÏÞ·ùµçλÆ÷RP1£¬¹Û²ìÊä³öÕýµçѹµÄ±ä»¯¡£
¢Û²â¶¨ÊäÈëÊä³öÌØÐÔ
ÔÙ½«·´À¡ÍøÂçÖеĵçÈݶ̽ӣ¨½«¡°9¡±¡¢¡°10¡± ¶Ë¶Ì½Ó£©£¬Ê¹µçÁ÷µ÷½ÚÆ÷ΪPµ÷½ÚÆ÷£¬ÔÚµ÷½ÚÆ÷µÄÊäÈë¶Ë·Ö±ðÖð½¥¼ÓÈëÕý¸ºµçѹ£¬²â³öÏàÓ¦µÄÊä³öµçѹ£¬Ö±ÖÁÊä³öÏÞ·ù£¬²¢»³öÇúÏß¡£
¢Ü¹Û²ìPIÌØÐÔ
²ð³ý¡°9¡±¡¢¡°10¡±¶Ì½ÓÏߣ¬Í»¼Ó¸ø¶¨µçѹ£¬ÓÃÂýɨÃèʾ²¨Æ÷¹Û²ìÊä³öµçѹµÄ±ä»¯¹æÂÉ¡£¸Ä±äµ÷½ÚÆ÷µÄ·Å´ó±¶Êý¼°·´À¡µçÈÝ£¬¹Û²ìÊä³öµçѹµÄ±ä»¯¡£
(3)¡°Áãµçƽ¼ì²â¡±¼°¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µÄµ÷ÊÔ
¢Ù²â¶¨¡° ¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µÄ»·¿í£¬ÒªÇó»·¿íΪ0.4¡«0.6·ü£¬¼Ç¼¸ßµçƽֵ£¬µ÷½Úµ¥ÔªÖеÄRP1Ê¹ÌØÐÔÂú×ãÆäÒªÇ󡣡°×ª¾Ø¼«ÐÔ¼ø±ð¡±ÒªÇóµÄ»·´Ó-0.25Vµ½0.25V¡£
ת¾Ø¼«ÐÔ¼ø±ð¾ßÌåµ÷ÊÔ·½·¨£º
A¡¢µ÷½Ú¸ø¶¨U£ç£¬Ê¹¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µÄ¡°1¡±½ÅµÃµ½Ô¼0.25Vµçѹ£¬µ÷½ÚµçλÆ÷RP1£¬Ç¡ºÃʹ¡°2¡±¶ËÊä³ö´Ó¡°¸ßµçƽ¡±Ô¾±äΪ¡°µÍµçƽ¡±¡£
B¡¢µ÷½Ú¸º¸ø¶¨´Ó0VÆðµ÷£¬µ±×ª¾Ø¼«ÐÔ¼ø±ðÆ÷µÄ¡°2¡±¶Ë´Ó¡°µÍµçƽ¡± Ô¾±äΪ¡°¸ßµçƽ¡±Ê±£¬¼ì²âת¾Ø¼«ÐÔ¼ø±ðÆ÷µÄ¡°1¡±¶ËӦΪ£0.25V×óÓÒ£¬·ñÔòÓ¦µ÷ÕûµçλÆ÷£¬Ê¹¡°2¡±¶Ëµçƽ±ä»¯Ê±£¬¡°1¡±¶Ëµçѹ´óС»ù±¾ÏàµÈ¡£
¢Ú²â¶¨¡°Áãµçƽ¼ì²â¡±µÄ»·¿í£¬ÒªÇó»·¿íҲΪ0.4¡«0.6·ü£¬µ÷½ÚRP1£¬Ê¹»Ø»·ÑØ×Ý×ø±êÓÒ²àÆ«Àë0.2V£¬¼´»·´Ó0.2Vµ½0.6V¡£
¡°Áãµçƽ¼ì²â¡±¾ßÌåµ÷ÊÔ·½·¨£º
222
A¡¢µ÷½Ú¸ø¶¨U£ç£¬Ê¹¡°Áãµçƽ¼ì²â¡±µÄ¡°1¡±½ÅÔ¼0.6Vµçѹ£¬µ÷½ÚµçλÆ÷RP1£¬Ç¡ºÃʹ¡°2¡±¶ËÊä³ö´Ó¡°1¡±Ô¾±äΪ¡°0¡±¡£
B¡¢ÂýÂý¼õС¸ø¶¨£¬µ±¡°Áãµçƽ¼ì²â¡±µÄ¡°2¡±¶Ë´Ó¡°0¡±Ô¾±äΪ¡°1¡±Ê±£¬¼ì²â¡°Áãµçƽ¼ì²â¡±µÄ¡°1¡±¶ËӦΪ0.2V×óÓÒ£¬·ñÔòÓ¦µ÷ÕûµçλÆ÷¡£
¢Û¸ù¾Ý²âµÃÊý¾Ý£¬»³öÁ½¸öµçƽ¼ì²âÆ÷µÄ»Ø»·¡£ (4)·´ºÅÆ÷µÄµ÷ÊÔ
²â¶¨ÊäÈëÊä³ö±ÈÀý£¬ÊäÈë¶Ë¼ÓÈ룫5Vµçѹ£¬µ÷½ÚRP1£¬Ê¹Êä³ö¶ËΪ£5V¡£ (5)Âß¼¿ØÖƵĵ÷ÊÔ
²âÊÔÂß¼¹¦ÄÜ£¬ÁгöÕæÖµ±í£¬ÕæÖµ±íÓ¦·ûºÏÏÂ±í£º ÊäÈë UM UI UZ£¨U£ì£æ£© UF£¨U£ì£ò£© 1 1 0 1 1 0 0 1 0 0 0 1 0 1 1 0 0 0 1 0 1 0 1 0 Êä³ö µ÷ÊÔ·½·¨£º
¢ÙÊ×ÏȽ«¡°Áãµçƽ¼ì²â¡±¡¢¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µ÷½Úµ½Î»£¬·ûºÏÆäÌØÐÔÇúÏß¡£¸ø¶¨½Ó¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µÄÊäÈë¶Ë£¬Êä³ö¶Ë½Ó¡°Âß¼¿ØÖÆ¡±µÄUm¡£¡°Áãµçƽ¼ì²â¡±µÄÊä³ö¶Ë½Ó¡°Âß¼¿ØÖÆ¡±µÄUI,ÊäÈë¶Ë½ÓµØ¡£
¢Ú½«¸ø¶¨µÄRP1¡¢RP2µçλÆ÷˳ʱÕëתµ½µ×£¬½«S2´òµ½ÔËÐвࡣ ¢Û½«S1´òµ½Õý¸ø¶¨²à£¬ÓÃÍòÓñí²âÁ¿¡°Âß¼¿ØÖÆ¡±µÄ¡°3¡±¡¢¡°6¡±ºÍ¡°4¡±¡¢¡°7¡±¶Ë£¬¡°3¡±¡¢¡°6¡±¶ËÊä³öӦΪ¸ßµçƽ£¬¡°4¡±¡¢¡°7¡±¶ËÊä³öӦΪµÍµçƽ£¬´Ëʱ½«DJK04Öиø¶¨²¿·ÖS1¿ª¹Ø´ÓÕý¸ø¶¨´òµ½¸º¸ø¶¨²à£¬Ôò¡°3¡±¡¢¡°6¡±¶ËÊä³ö´Ó¸ßµçÆ½Ìø±äΪµÍµçƽ£¬4¡±¡¢¡°7¡±¶ËÊä³öÒ²´ÓµÍµçÆ½Ìø±äΪ¸ßµçƽ¡£ÔÚÌø±äµÄ¹ý³ÌÖÐÓÃʾ²¨Æ÷¹Û²â¡°5¡±¶ËÊä³öµÄÂö³åÐźš£
¢Ü½«¡°Áãµçƽ¼ì²â¡±µÄÊäÈë¶Ë½Ó¸ßµçƽ£¬´Ëʱ½«DJK04Öиø¶¨²¿·ÖµÄS1¿ª¹ØÀ´»Ø°â¶¯£¬¡°Âß¼¿ØÖÆ¡±µÄÊä³öÓ¦Îޱ仯¡£
Î塢ʵÑ鱨¸æ
(1)»¸÷¿ØÖƵ¥ÔªµÄµ÷ÊÔÁ¬Ïßͼ¡£
223
(2)¼òÊö¸÷¿ØÖƵ¥ÔªµÄµ÷ÊÔÒªµã
ʵÑé¶þ µ¥±Õ»·Ö±Á÷µ÷ËÙϵͳʵÑé
Ò»¡¢ÊµÑéÄ¿µÄ
(1)Á˽ⵥ±Õ»·Ö±Á÷µ÷ËÙϵͳµÄÔÀí¡¢×é³É¼°¸÷Ö÷Òªµ¥Ôª²¿¼þµÄÔÀí¡£ (2)ÕÆÎÕ¾§Õ¢¹ÜÖ±Á÷µ÷ËÙϵͳµÄÒ»°ãµ÷ÊÔ¹ý³Ì¡£ (3)ÈÏʶ±Õ»··´À¡¿ØÖÆÏµÍ³µÄ»ù±¾ÌØÐÔ¡£ ¶þ¡¢ÊµÑéËùÐè¹Ò¼þ¼°¸½¼þ
ÐòºÅ 1 ÐÍ ºÅ DJK01 µçÔ´¿ØÖÆÆÁ ±¸ ×¢ ¸Ã¿ØÖÆÆÁ°üº¬¡°ÈýÏàµçÔ´Êä³ö¡±£¬¡°Àø´ÅµçÔ´¡±µÈ¼¸¸öÄ£¿é¡£ 2 3 DJK02 ¾§Õ¢¹ÜÖ÷µç· DJK02-1ÈýÏྦྷբ¹Ü´¥·¢µç· ¸Ã¹Ò¼þ°üº¬¡°´¥·¢µç·¡±,¡°ÕýÇŹ¦·Å¡±£¬¡°·´Çʦ·Å¡± µÈ¼¸¸öÄ£¿é¡£ ¸Ã¹Ò¼þ°üº¬¡°¸ø¶¨¡±£¬¡°µçÁ÷µ÷½ÚÆ÷¡±£¬¡°ËÙ4 DJK04 µç»úµ÷ËÙ¿ØÖÆÊµÑé I ¶È±ä»»¡±£¬¡°µçÁ÷·´À¡Óë¹ýÁ÷±£»¤¡±µÈ¼¸¸öÄ£¿é¡£ 5 6 DJK08¿Éµ÷µç×è¡¢µçÈÝÏä DD03-2µç»úµ¼¹ì©p²âËÙ·¢µç»ú¼°×ªËÙ±í »òÕß¡°DD03-3µç»úµ¼¹ì©p¹âÂëÅ̲âËÙϵͳ¼°ÊýÏÔתËÙ±í¡± 7 8 9 10
DJ13-1 Ö±Á÷·¢µç»ú DJ15 Ö±Á÷²¢Àøµç¶¯»ú D42 ÈýÏà¿Éµ÷µç×è ÂýɨÃèʾ²¨Æ÷ ×Ô±¸ 224
11 ÍòÓñí Èý¡¢ÊµÑéÏß·¼°ÔÀí
×Ô±¸ ΪÁËÌá¸ßÖ±Á÷µ÷ËÙϵͳµÄ¶¯¾²Ì¬ÐÔÄÜÖ¸±ê£¬Í¨³£²ÉÓñջ·¿ØÖÆÏµÍ³(°üÀ¨µ¥±Õ»·ÏµÍ³ºÍ¶à±Õ»·ÏµÍ³)¡£¶Ôµ÷ËÙÖ¸±êÒªÇ󲻸ߵij¡ºÏ£¬²ÉÓõ¥±Õ»·ÏµÍ³£¬¶ø¶Ôµ÷ËÙÖ¸±ê½Ï¸ßµÄÔò²ÉÓöà±Õ»·ÏµÍ³¡£°´·´À¡µÄ·½Ê½²»Í¬¿É·ÖΪתËÙ·´À¡£¬µçÁ÷·´À¡£¬µçѹ·´À¡µÈ¡£ÔÚµ¥±Õ»·ÏµÍ³ÖУ¬×ªËÙµ¥±Õ»·Ê¹Óý϶ࡣ
ÔÚ±¾×°ÖÃÖУ¬×ªËÙµ¥±Õ»·ÊµÑéÊǽ«·´Ó³×ªËٱ仯µÄµçѹÐźÅ×÷Ϊ·´À¡Ðźţ¬¾¡°Ëٶȱ任¡±ºó½Óµ½¡°Ëٶȵ÷½ÚÆ÷¡±µÄÊäÈë¶Ë£¬Óë¡°¸ø¶¨¡±µÄµçѹÏà±È½Ï¾·Å´óºó£¬µÃµ½ÒÆÏà¿ØÖÆµçѹUCt£¬ÓÃ×÷¿ØÖÆÕûÁ÷Çŵġ°´¥·¢µç·¡±£¬´¥·¢Âö³å¾¹¦·Åºó¼Óµ½¾§Õ¢¹ÜµÄÃż«ºÍÒõ¼«Ö®¼ä£¬ÒԸı䡰ÈýÏàÈ«¿ØÕûÁ÷¡±µÄÊä³öµçѹ£¬Õâ¾Í¹¹³ÉÁËËٶȸº·´À¡±Õ»·ÏµÍ³¡£µç»úµÄתËÙËæ¸ø¶¨µçѹ±ä»¯£¬µç»ú×î¸ßתËÙÓÉËٶȵ÷½ÚÆ÷µÄÊä³öÏÞ·ùËù¾ö¶¨£¬Ëٶȵ÷½ÚÆ÷²ÉÓÃP£¨±ÈÀý£©µ÷½Ú¶Ô½×Ô¾ÊäÈëÓÐÎÈ̬Îó²î£¬ÒªÏëÏû³ýÉÏÊöÎó²î£¬ÔòÐ轫µ÷½ÚÆ÷»»³ÉPI(±ÈÀý»ý·Ö)µ÷½Ú¡£Õâʱµ±¡°¸ø¶¨¡±ºã¶¨Ê±£¬±Õ»·ÏµÍ³¶ÔËٶȱ仯Æðµ½ÁËÒÖÖÆ×÷Ó㬵±µç»ú¸ºÔØ»òµçÔ´µçѹ²¨¶¯Ê±£¬µç»úµÄתËÙÄÜÎȶ¨ÔÚÒ»¶¨µÄ·¶Î§Äڱ仯¡£
ÔÚµçÁ÷µ¥±Õ»·ÖУ¬½«·´Ó³µçÁ÷±ä»¯µÄµçÁ÷»¥¸ÐÆ÷Êä³öµçѹÐźÅ×÷Ϊ·´À¡Ðźżӵ½¡°µçÁ÷µ÷½ÚÆ÷¡±µÄÊäÈë¶Ë£¬Óë¡°¸ø¶¨¡±µÄµçѹÏà±È½Ï£¬¾·Å´óºó£¬µÃµ½ÒÆÏà¿ØÖÆµçѹUCt£¬¿ØÖÆÕûÁ÷Çŵġ°´¥·¢µç·¡±£¬¸Ä±ä¡°ÈýÏàÈ«¿ØÕûÁ÷¡±µÄµçѹÊä³ö£¬´Ó¶ø¹¹³ÉÁ˵çÁ÷¸º·´À¡±Õ»·ÏµÍ³¡£µç»úµÄ×î¸ßתËÙÒ²ÓɵçÁ÷µ÷½ÚÆ÷µÄÊä³öÏÞ·ùËù¾ö¶¨¡£Í¬Ñù£¬µçÁ÷µ÷½ÚÆ÷Èô²ÉÓÃP£¨±ÈÀý£©µ÷½Ú£¬¶Ô½×Ô¾ÊäÈëÓÐÎÈ̬Îó²î£¬ÒªÏû³ý¸ÃÎó²î½«µ÷½ÚÆ÷»»³ÉPI(±ÈÀý»ý·Ö)µ÷½Ú¡£µ±¡°¸ø¶¨¡±ºã¶¨Ê±£¬±Õ»·ÏµÍ³¶ÔµçÊàµçÁ÷±ä»¯Æðµ½ÁËÒÖÖÆ×÷Ó㬵±µç»ú¸ºÔØ»òµçÔ´µçѹ²¨¶¯Ê±£¬µç»úµÄµçÊàµçÁ÷ÄÜÎȶ¨ÔÚÒ»¶¨µÄ·¶Î§Äڱ仯¡£
225
ͼ5-7 תËÙµ¥±Õ»·ÏµÍ³ÔÀíͼ
ͼ5-8 µçÁ÷µ¥±Õ»·ÏµÍ³ÔÀíͼ
ËÄ¡¢ÊµÑéÄÚÈÝ
(1)ѧϰDJK01¡°µçÔ´¿ØÖÆÆÁ¡±µÄʹÓ÷½·¨¡£ (2)DJK04ÉϵĻù±¾µ¥ÔªµÄµ÷ÊÔ¡£
(3)Uct²»±äʱֱÁ÷µç¶¯»ú¿ª»·ÌØÐԵIJⶨ¡£ (4)Ud²»±äʱֱÁ÷µç¶¯»ú¿ª»·ÌØÐԵIJⶨ¡£
226
(5)תËÙµ¥±Õ»·Ö±Á÷µ÷ËÙϵͳ¡£ (6)µçÁ÷µ¥±Õ»·Ö±Á÷µ÷ËÙϵͳ¡£
Î塢ԤϰҪÇó
(1)¸´Ï°×Ô¶¯¿ØÖÆÏµÍ³(Ö±Á÷µ÷ËÙϵͳ)½Ì²ÄÖÐÓйؾ§Õ¢¹ÜÖ±Á÷µ÷ËÙϵͳ¡¢±Õ»··´À¡¿ØÖÆÏµÍ³µÄÄÚÈÝ¡£
(2)ÕÆÎÕµ÷½ÚÆ÷µÄ¹¤×÷ÔÀí¡£
(3)¸ù¾ÝʵÑéÔÀíͼ£¬ÄÜ»³öʵÑéϵͳµÄÏêϸ½ÓÏßͼ£¬²¢Àí½â¸÷¿ØÖƵ¥ÔªÔÚµ÷ËÙϵͳ
ÖеÄ×÷Óá£
(4)ʵÑéʱ£¬ÈçºÎÄÜʹµç¶¯»úµÄ¸ºÔØ´Ó¿ÕÔØ(½Ó½ü¿ÕÔØ)Á¬ÐøµØµ÷ÖÁ¶î¶¨¸ºÔØ? Áù¡¢ÊµÑé·½·¨
(1)DJK02ºÍDJK02-1Éϵġ°´¥·¢µç·¡±µ÷ÊÔ
¢Ù´ò¿ªDJK01×ܵçÔ´¿ª¹Ø£¬²Ù×÷¡°µçÔ´¿ØÖÆÆÁ¡±Éϵġ°ÈýÏàµçÍøµçѹָʾ¡± ¿ª¹Ø£¬¹Û²ìÊäÈëµÄÈýÏàµçÍøµçѹÊÇ·ñƽºâ¡£
¢Ú½«DJK01¡°µçÔ´¿ØÖÆÆÁ¡±ÉÏ¡°µ÷ËÙµçÔ´Ñ¡Ôñ¿ª¹Ø¡±²¦ÖÁ¡°Ö±Á÷µ÷ËÙ¡±²à¡£ ¢ÛÓÃ10оµÄ±âƽµçÀ£¬½«DJK02µÄ¡°ÈýÏàͬ²½ÐźÅÊä³ö¡±¶ËºÍDJK02-1¡°ÈýÏàͬ²½ÐźÅÊäÈ롱¶ËÏàÁ¬,´ò¿ªDJK02-1µçÔ´¿ª¹Ø£¬²¦¶¯ ¡°´¥·¢Âö³åָʾ¡±Å¥×Ó¿ª¹Ø£¬Ê¹¡°Õ¡±µÄ·¢¹â¹ÜÁÁ¡£
¢Ü¹Û²ìA¡¢B¡¢CÈýÏàµÄ¾â³Ý²¨£¬²¢µ÷½ÚA¡¢B¡¢CÈýÏà¾â³Ý²¨Ð±Âʵ÷½ÚµçλÆ÷£¨ÔÚ¸÷¹Û²â¿××ó²à£©£¬Ê¹ÈýÏà¾â³Ý²¨Ð±Âʾ¡¿ÉÄÜÒ»Ö¡£
¢Ý½«DJK04Éϵġ°¸ø¶¨¡±Êä³öUgÖ±½ÓÓëDJK02-1ÉϵÄÒÆÏà¿ØÖÆµçѹUctÏà½Ó£¬½«¸ø¶¨¿ª¹ØS2²¦µ½½ÓµØÎ»Ö㨼´Uct=0£©£¬µ÷½ÚDJK02-1ÉÏµÄÆ«ÒƵçѹµçλÆ÷£¬ÓÃË«×Ùʾ²¨Æ÷¹Û²ìAÏàͬ²½µçѹÐźź͡°Ë«Âö³å¹Û²ì¿×¡± VT1µÄÊä³ö²¨ÐΣ¬Ê¹¦Á=120¡ã¡£
¢ÞÊʵ±Ôö¼Ó¸ø¶¨UgµÄÕýµçѹÊä³ö£¬¹Û²âDJK02-1ÉÏ¡°Âö³å¹Û²ì¿×¡±µÄ²¨ÐΣ¬´ËʱӦ¹Û²âµ½µ¥ÕÂö³åºÍË«ÕÂö³å¡£
227
¢ß½«DJK02-1Ãæ°åÉϵÄUlf¶Ë½ÓµØ£¬ÓÃ20оµÄ±âƽµçÀ£¬½«DJK02-1µÄ¡°ÕýÇÅ´¥·¢Âö³åÊä³ö¡±¶ËºÍDJK02¡°ÕýÇÅ´¥·¢Âö³åÊäÈ롱¶ËÏàÁ¬£¬²¢½«DJK02¡°ÕýÇÅ´¥·¢Âö³å¡±µÄÁù¸ö¿ª¹Ø²¦ÖÁ¡°Í¨¡±£¬¹Û²ìÕýÇÅVT1¡«VT6¾§Õ¢¹ÜÃż«ºÍÒõ¼«Ö®¼äµÄ´¥·¢Âö³åÊÇ·ñÕý³£¡£
(2)Uct²»±äʱµÄÖ±Á÷µç»ú¿ª»·ÍâÌØÐԵIJⶨ
¢Ù°´½ÓÏßͼ·Ö±ð½«Ö÷»ØÂ·ºÍ¿ØÖÆ»ØÂ·½ÓºÃÏß¡£DJK02-1ÉϵÄÒÆÏà¿ØÖÆµçѹUctÓÉDJK04Éϵġ°¸ø¶¨¡±Êä³öUgÖ±½Ó½ÓÈ룬ֱÁ÷·¢µç»ú½Ó¸ºÔصç×èR£¬LdÓÃDJK02ÉÏ200mH£¬½«¸ø¶¨µÄÊä³öµ÷µ½Áã¡£
¢ÚÏȱպÏÀø´ÅµçÔ´¿ª¹Ø£¬°´ÏÂDJK01¡°µçÔ´¿ØÖÆÆÁ¡±Æô¶¯°´Å¥£¬Ê¹Ö÷µç·Êä³öÈýÏཻÁ÷µçÔ´£¬È»ºó´ÓÁ㿪ʼÖð½¥Ôö¼Ó¡°¸ø¶¨¡±µçѹUg£¬Ê¹µç¶¯»úÂýÂýÆô¶¯²¢Ê¹×ªËÙ n ´ïµ½1200rpm¡£
¢Û¸Ä±ä¸ºÔصç×èRµÄ×èÖµ£¬Ê¹µç»úµÄµçÊàµçÁ÷´ÓIedÖ±ÖÁ¿ÕÔØ¡£¼´¿É²â³öÔÚUct²»±äʱµÄÖ±Á÷µç¶¯»ú¿ª»·ÍâÌØÐÔn = f(Id)£¬²âÁ¿²¢¼Ç¼Êý¾ÝÓÚÏÂ±í£º
n£¨rpm£© Id£¨A£©
(3)Ud²»±äʱֱÁ÷µç»ú¿ª»·ÍâÌØÐԵIJⶨ
¢Ù¿ØÖƵçѹUctÓÉDJK04µÄ¡°¸ø¶¨¡±UgÖ±½Ó½ÓÈ룬ֱÁ÷·¢µç»ú½Ó¸ºÔصç×èR£¬LdÓÃDJK02ÉÏ200mH,½«¸ø¶¨µÄÊä³öµ÷µ½Áã¡£
¢Ú°´ÏÂDJK01¡°µçÔ´¿ØÖÆÆÁ¡±Æô¶¯°´Å¥£¬È»ºó´ÓÁ㿪ʼÖð½¥Ôö¼Ó¸ø¶¨µçѹUg£¬Ê¹µç¶¯»úÆô¶¯²¢´ïµ½1200rpm¡£
¢Û¸Ä±ä¸ºÔصç×èR£¬Ê¹µç»úµÄµçÊàµçÁ÷´ÓIedÖ±ÖÁ¿ÕÔØ¡£Óõçѹ±í¼àÊÓÈýÏàÈ«¿ØÕûÁ÷Êä³öµÄÖ±Á÷µçѹUd,±£³ÖUd²»±ä(ͨ¹ý²»¶ÏµÄµ÷½ÚDJK04ÉÏ¡°¸ø¶¨¡±µçѹUgÀ´ÊµÏÖ)£¬²â³öÔÚUd²»±äʱֱÁ÷µç¶¯»úµÄ¿ª»·ÍâÌØÐÔn =f(Id)£¬²¢¼Ç¼ÓÚϱíÖУº
228
n£¨rpm£© Id£¨A£© (4)»ù±¾µ¥Ôª²¿¼þµ÷ÊÔ
¢ÙÒÆÏà¿ØÖÆµçѹUctµ÷½Ú·¶Î§µÄÈ·¶¨
Ö±½Ó½«DJK04¡°¸ø¶¨¡±µçѹUg½ÓÈëDJK02-1ÒÆÏà¿ØÖÆµçѹUctµÄÊäÈë¶Ë£¬¡°ÈýÏàÈ«¿ØÕûÁ÷¡±Êä³ö½Óµç×è¸ºÔØR£¬ÓÃʾ²¨Æ÷¹Û²ìUdµÄ²¨ÐΡ£µ±¸ø¶¨µçѹUgÓÉÁãµ÷´óʱ£¬Ud½«Ëæ¸ø¶¨µçѹµÄÔö´ó¶øÔö´ó£¬µ±Ug³¬¹ýijһÊýÖµUg£§Ê±£¬Ud µÄ²¨Ðλá³öÏÖȱÏàÏÖÏó£¬ÕâʱUd·´¶øËæUgµÄÔö´ó¶ø¼õÉÙ¡£Ò»°ã¿ÉÈ·¶¨ÒÆÏà¿ØÖÆµçѹµÄ×î´óÔÊÐíֵΪUctmax=0.9Ug£§£¬¼´UgµÄÔÊÐíµ÷½Ú·¶Î§Îª0¡«Uctmax¡£Èç¹ûÎÒÃǰÑÊä³öÏÞ·ù¶¨ÎªUctmaxµÄ»°£¬Ôò¡°ÈýÏàÈ«¿ØÕûÁ÷¡±Êä³ö·¶Î§¾Í±»ÏÞ¶¨£¬²»»á¹¤×÷µ½¼«ÏÞֵ״̬£¬±£Ö¤Áù¸ö¾§Õ¢¹Ü¿É¿¿¹¤×÷¡£¼Ç¼Ug£§ÓÚϱíÖУº
Ug£§ Uctmax=0.9Ug£§ ½«¸ø¶¨Í˵½Á㣬ÔÙ°´¡°Í£Ö¹¡±°´Å¥£¬½áÊø²½Öè¡£ ¢Úµ÷½ÚÆ÷µÄµ÷Õû A¡¢µ÷½ÚÆ÷µÄµ÷Áã
½«DJK04ÖС°Ëٶȵ÷½ÚÆ÷¡±ËùÓÐÊäÈë¶Ë½ÓµØ£¬ÔÙ½«DJK08ÖеĿɵ÷µç×è40K½Óµ½¡°Ëٶȵ÷½ÚÆ÷¡±µÄ¡°4¡±¡¢¡°5¡±Á½¶Ë£¬Óõ¼Ïß½«¡°5¡±¡¢¡°6¡±¶Ì½Ó£¬Ê¹¡°µçÁ÷µ÷½ÚÆ÷¡±³ÉΪP (±ÈÀý)µ÷½ÚÆ÷¡£µ÷½ÚÃæ°åÉϵĵ÷ÁãµçλÆ÷RP3£¬ÓÃÍòÓñíµÄºÁ·üµµ²âÁ¿µçÁ÷µ÷½ÚÆ÷¡°7¡±¶ËµÄÊä³ö£¬Ê¹µ÷½ÚÆ÷µÄÊä³öµçѹ¾¡¿ÉÄܽӽüÓÚÁã¡£
½«DJK04ÖС°µçÁ÷µ÷½ÚÆ÷¡±ËùÓÐÊäÈë¶Ë½ÓµØ£¬ÔÙ½«DJK08ÖеĿɵ÷µç×è13K½Óµ½¡°Ëٶȵ÷½ÚÆ÷¡±µÄ¡°8¡±¡¢¡°9¡±Á½¶Ë£¬Óõ¼Ïß½«¡°9¡±¡¢¡°10¡±¶Ì½Ó£¬Ê¹¡°µçÁ÷µ÷½ÚÆ÷¡±³ÉΪP£¨±ÈÀý£©µ÷½ÚÆ÷¡£µ÷½ÚÃæ°åÉϵĵ÷ÁãµçλÆ÷RP3£¬ÓÃÍòÓñíµÄºÁ·üµµ²âÁ¿µçÁ÷µ÷½ÚÆ÷µÄ¡°11¡±¶Ë£¬Ê¹µ÷½ÚÆ÷µÄÊä³öµçѹ¾¡¿ÉÄܽӽüÓÚÁã¡£
B¡¢ Õý¸ºÏÞ·ùÖµµÄµ÷Õû
229
°Ñ¡°Ëٶȵ÷½ÚÆ÷¡±µÄ¡°5¡±¡¢¡°6¡±¶Ì½ÓÏßÈ¥µô£¬½«DJK08ÖеĿɵ÷µçÈÝ0.47uF½ÓÈë¡°5¡±¡¢¡°6¡±Á½¶Ë£¬Ê¹µ÷½ÚÆ÷³ÉΪPI (±ÈÀý»ý·Ö)µ÷½ÚÆ÷£¬È»ºó½«DJK04µÄ¸ø¶¨Êä³ö¶Ë½Óµ½×ªËÙµ÷½ÚÆ÷µÄ¡°3¡±¶Ë£¬µ±¼ÓÒ»¶¨µÄÕý¸ø¶¨Ê±£¬µ÷Õû¸ºÏÞ·ùµçλÆ÷RP2£¬Ê¹Ö®Êä³öµçѹΪ×îСֵ¼´¿É£¬µ±µ÷½ÚÆ÷ÊäÈë¶Ë¼Ó¸º¸ø¶¨Ê±£¬µ÷ÕûÕýÏÞ·ùµçλÆ÷RP1£¬Ê¹Ëٶȵ÷½ÚÆ÷µÄÊä³öÕýÏÞ·ùΪUctmax¡£
°Ñ¡°µçÁ÷µ÷½ÚÆ÷¡±µÄ¡°8¡±¡¢¡°9¡±¶Ì½ÓÏßÈ¥µô£¬½«DJK08ÖеĿɵ÷µçÈÝ0.47uF½ÓÈë¡°8¡±¡¢¡°9¡±Á½¶Ë£¬Ê¹µ÷½ÚÆ÷³ÉΪPI£¨±ÈÀý»ý·Ö£©µ÷½ÚÆ÷£¬È»ºó½«DJK04µÄ¸ø¶¨Êä³ö¶Ë½Óµ½µçÁ÷µ÷½ÚÆ÷µÄ¡°4¡±¶Ë£¬µ±¼ÓÕý¸ø¶¨Ê±£¬µ÷Õû¸ºÏÞ·ùµçλÆ÷RP2£¬Ê¹Ö®Êä³öµçѹΪ×îСֵ¼´¿É£¬µ±µ÷½ÚÆ÷ÊäÈë¶Ë¼Ó¸º¸ø¶¨Ê±£¬µ÷ÕûÕýÏÞ·ùµçλÆ÷RP1£¬Ê¹µçÁ÷µ÷½ÚÆ÷µÄÊä³öÕýÏÞ·ùΪUctmax¡£
C¡¢µçÁ÷·´À¡ÏµÊýµÄÕû¶¨
Ö±½Ó½«¡°¸ø¶¨¡±µçѹUg½ÓÈëDJK02-1ÒÆÏà¿ØÖÆµçѹUctµÄÊäÈë¶Ë£¬ÕûÁ÷ÇÅÊä³ö½Óµç×è¸ºÔØR£¬¸ºÔصç×è·ÅÔÚ×î´óÖµ£¬Êä³ö¸ø¶¨µ÷µ½Áã¡£
°´ÏÂÆô¶¯°´Å¥£¬´ÓÁãÔö¼Ó¸ø¶¨£¬Ê¹Êä³öµçѹÉý¸ß£¬µ±Ud=220Vʱ£¬¼õС¸ºÔصÄ×èÖµ£¬µ÷½Ú¡°µçÁ÷·´À¡Óë¹ýÁ÷±£»¤¡±ÉϵĵçÁ÷·´À¡µçλÆ÷RP1£¬Ê¹µÃ¸ºÔصçÁ÷Id=l.3Aʱ£¬¡°2¡±¶ËIfµÄµÄµçÁ÷·´À¡µçѹUfi=6V£¬ÕâʱµÄµçÁ÷·´À¡ÏµÊý¦Â= Ufi/Id= 4.615V/A¡£
D¡¢×ªËÙ·´À¡ÏµÊýµÄÕû¶¨
Ö±½Ó½«¡°¸ø¶¨¡±µçѹUg½ÓDJK02-1ÉϵÄÒÆÏà¿ØÖÆµçѹUctµÄÊäÈë¶Ë£¬¡°ÈýÏàÈ«¿ØÕûÁ÷¡±µç·½ÓÖ±Á÷µç¶¯»ú¸ºÔØ£¬LdÓÃDJK02ÉϵÄ200mH£¬Êä³ö¸ø¶¨µ÷µ½Áã¡£
°´ÏÂÆô¶¯°´Å¥£¬½ÓͨÀø´ÅµçÔ´£¬´ÓÁãÖð½¥Ôö¼Ó¸ø¶¨£¬Ê¹µç»úÌáËÙµ½ n =150Orpmʱ£¬µ÷½Ú¡°Ëٶȱ任¡±ÉÏתËÙ·´À¡µçλÆ÷RP1£¬Ê¹µÃ¸ÃתËÙʱ·´À¡µçѹUfn=-6V£¬ÕâʱµÄתËÙ·´À¡ÏµÊý¦Á =Ufn/n =0.004V/(rpm)¡£
(5)תËÙµ¥±Õ»·Ö±Á÷µ÷ËÙϵͳ
¢Ù°´Í¼5-7½ÓÏߣ¬ÔÚ±¾ÊµÑéÖУ¬DJK04µÄ¡°¸ø¶¨¡±µçѹUgΪ¸º¸ø¶¨£¬×ªËÙ·´À¡ÎªÕýµçѹ£¬½«¡°Ëٶȵ÷½ÚÆ÷¡±½Ó³ÉP£¨±ÈÀý£©µ÷½ÚÆ÷»òPI£¨±ÈÀý»ý·Ö£©µ÷½ÚÆ÷¡£Ö±Á÷·¢µç»ú½Ó¸ºÔصç×èR£¬LdÓÃDJK02ÉÏ200mH£¬¸ø¶¨Êä³öµ÷µ½Áã¡£
230
¢ÚÖ±Á÷·¢µç»úÏÈÇáÔØ£¬´ÓÁ㿪ʼÖð½¥µ÷´ó¡°¸ø¶¨¡±µçѹUg£¬Ê¹µç¶¯»úµÄתËÙ½Ó½ün=l200rpm¡£
¢ÛÓÉСµ½´óµ÷½ÚÖ±Á÷·¢µç»ú¸ºÔØR£¬²â³öµç¶¯»úµÄµçÊàµçÁ÷Id£¬ºÍµç»úµÄתËÙn£¬Ö±ÖÁId=Ied£¬¼´¿É²â³öϵͳ¾²Ì¬ÌØÐÔÇúÏßn =f(Id)¡£
n£¨rpm£© Id£¨A£© (6)µçÁ÷µ¥±Õ»·Ö±Á÷µ÷ËÙϵͳ
¢Ù°´Í¼5-8½ÓÏߣ¬ÔÚ±¾ÊµÑéÖУ¬¸ø¶¨UgΪ¸º¸ø¶¨£¬µçÁ÷·´À¡ÎªÕýµçѹ£¬½«¡°µçÁ÷µ÷½ÚÆ÷¡±½Ó³É±ÈÀý£¨P£©µ÷½ÚÆ÷»òPI£¨±ÈÀý»ý·Ö£©µ÷½ÚÆ÷¡£Ö±Á÷·¢µç»ú½Ó¸ºÔصç×èR£¬LdÓÃDJK02ÉÏ200mH£¬½«¸ø¶¨Êä³öµ÷µ½Áã¡£
¢ÚÖ±Á÷·¢µç»úÏÈÇáÔØ£¬´ÓÁ㿪ʼÖð½¥µ÷´ó¡°¸ø¶¨¡±µçѹUg£¬Ê¹µç¶¯»úתËÙ½Ó½ün=l200rpm¡£
¢ÛÓÉСµ½´óµ÷½ÚÖ±Á÷·¢µç»ú¸ºÔØR£¬²â¶¨ÏàÓ¦µÄIdºÍn£¬Ö±ÖÁµç¶¯»úId=Ied£¬¼´¿É²â³öϵͳ¾²Ì¬ÌØÐÔÇúÏßn =f(Id)¡£
n£¨rpm£© Id£¨A£© Æß¡¢ÊµÑ鱨¸æ
(1)¸ù¾ÝʵÑéÊý¾Ý£¬»³öUct²»±äʱֱÁ÷µç¶¯»ú¿ª»·»úÐµÌØÐÔ¡£ (2)¸ù¾ÝʵÑéÊý¾Ý£¬»³öUd²»±äʱֱÁ÷µç¶¯»ú¿ª»·»úÐµÌØÐÔ¡£ (3)¸ù¾ÝʵÑéÊý¾Ý£¬»³öתËÙµ¥±Õ»·Ö±Á÷µ÷ËÙϵͳµÄ»úÐµÌØÐÔ¡£ (4)¸ù¾ÝʵÑéÊý¾Ý£¬»³öµçÁ÷µ¥±Õ»·Ö±Á÷µ÷ËÙϵͳµÄ»úÐµÌØÐÔ¡£ (5)±È½ÏÒÔÉϸ÷ÖÖ»úÐµÌØÐÔ£¬²¢×ö³ö½âÊÍ¡£
°Ë¡¢Ë¼¿¼Ìâ
(l)Pµ÷½ÚÆ÷ºÍPIµ÷½ÚÆ÷ÔÚÖ±Á÷µ÷ËÙϵͳÖеÄ×÷ÓÃÓÐʲô²»Í¬?
231
(2)ʵÑéÖУ¬ÈçºÎÈ·¶¨×ªËÙ·´À¡µÄ¼«ÐÔ²¢°ÑתËÙ·´À¡ÕýÈ·µØ½ÓÈëϵͳÖÐ?µ÷½ÚʲôԪ¼þÄܸıäתËÙ·´À¡µÄÇ¿¶È?
(3)¸Ä±ä¡°µçÁ÷µ÷½ÚÆ÷¡±¼°¡°Ëٶȵ÷½ÚÆ÷¡±µÄµç×è¡¢µçÈݲÎÊý£¬¶ÔϵͳÓÐʲôӰÏ죿 ¾Å¡¢×¢ÒâÊÂÏî
(1) Ë«×Ùʾ²¨Æ÷ÓÐÁ½¸ö̽ͷ£¬¿Éͬʱ¹Û²âÁ½Â·Ðźţ¬µ«ÕâÁ½Ì½Í·µÄµØÏß¶¼Óëʾ²¨Æ÷µÄÍâ¿ÇÏàÁ¬£¬ËùÒÔÁ½¸ö̽ͷµÄµØÏß²»ÄÜͬʱ½ÓÔÚͬһµç·µÄ²»Í¬µçλµÄÁ½¸öµãÉÏ£¬·ñÔòÕâÁ½µã»áͨ¹ýʾ²¨Æ÷Íâ¿Ç·¢ÉúµçÆø¶Ì·¡£Îª´Ë£¬ÎªÁ˱£Ö¤²âÁ¿µÄ˳Àû½øÐУ¬¿É½«ÆäÖÐÒ»¸ù̽ͷµÄµØÏßȡϻòÍâ°ü¾øÔµ£¬Ö»Ê¹ÓÃÆäÖÐһ·µÄµØÏߣ¬ÕâÑù´Ó¸ù±¾ÉϽâ¾öÁËÕâ¸öÎÊÌâ¡£µ±ÐèҪͬʱ¹Û²ìÁ½¸öÐźÅʱ£¬±ØÐëÔÚ±»²âµç·ÉÏÕÒµ½ÕâÁ½¸öÐźŵĹ«¹²µã£¬½«Ì½Í·µÄµØÏß½ÓÓÚ´Ë´¦£¬Ì½Í·¸÷½ÓÖÁ±»²âÐźţ¬Ö»ÓÐÕâÑù²ÅÄÜÔÚʾ²¨Æ÷ÉÏͬʱ¹Û²ìµ½Á½¸öÐźţ¬¶ø²»·¢ÉúÒâÍâ¡£
(2)µç»úÆô¶¯Ç°£¬Ó¦ÏȼÓÉϵ綯»úµÄÀø´Å£¬²ÅÄÜʹµç»úÆô¶¯¡£ÔÚÆô¶¯Ç°±ØÐë½«ÒÆÏà¿ØÖÆµçѹµ÷µ½Á㣬ʹÕûÁ÷Êä³öµçѹΪÁ㣬Õâʱ²Å¿ÉÒÔÖð½¥¼Ó´ó¸ø¶¨µçѹ£¬²»ÄÜÔÚ¿ª»·»òËٶȱջ·Ê±Í»¼Ó¸ø¶¨£¬·ñÔò»áÒýÆð¹ý´óµÄÆô¶¯µçÁ÷£¬Ê¹¹ýÁ÷±£»¤¶¯×÷£¬¸æ¾¯£¬ÌøÕ¢¡£
(3)ͨµçʵÑéʱ£¬¿ÉÏÈÓõç×è×÷ΪÕûÁ÷ÇŵĸºÔØ£¬´ýÈ·¶¨µç·ÄÜÕý³£¹¤×÷ºó£¬ÔÙ»»³Éµç¶¯»ú×÷Ϊ¸ºÔØ¡£
(4)ÔÚÁ¬½Ó·´À¡ÐźÅʱ£¬¸ø¶¨Ðźŵļ«ÐÔ±ØÐëÓë·´À¡Ðźŵļ«ÐÔÏà·´£¬È·±£Îª¸º·´À¡£¬·ñÔò»áÔì³Éʧ¿Ø¡£
(5)Ö±Á÷µç¶¯»úµÄµçÊàµçÁ÷²»Òª³¬¹ý¶î¶¨ÖµÊ¹Óã¬×ªËÙÒ²²»Òª³¬¹ý1.2±¶µÄ¶î¶¨Öµ¡£ÒÔÃâÓ°Ïìµç»úµÄʹÓÃÊÙÃü£¬»ò·¢ÉúÒâÍâ¡£
(6)DJK04ÓëDJK02-1²»¹²µØ£¬ËùÒÔʵÑéʱÐë¶Ì½ÓDJK04ÓëDJK02-1µÄµØ¡£
ʵÑéÈý£ºË«±Õ»·²»¿ÉÄæÖ±Á÷µ÷ËÙϵͳʵÑé
Ò»¡¢ÊµÑéÄ¿µÄ
(1)Á˽â±Õ»·²»¿ÉÄæÖ±Á÷µ÷ËÙϵͳµÄÔÀí¡¢×é³É¼°¸÷Ö÷Òªµ¥Ôª²¿¼þµÄÔÀí¡£
232
(2)ÕÆÎÕË«±Õ»·²»¿ÉÄæÖ±Á÷µ÷ËÙϵͳµÄµ÷ÊÔ²½Öè¡¢·½·¨¼°²ÎÊýµÄÕû¶¨¡£ (3)Ñо¿µ÷½ÚÆ÷²ÎÊý¶Ôϵͳ¶¯Ì¬ÐÔÄܵÄÓ°Ïì¡£
¶þ¡¢ÊµÑéËùÐè¹Ò¼þ¼°¸½¼þ ÐòºÅ 1 2 3 ÐÍ ºÅ DJK01 µçÔ´¿ØÖÆÆÁ DJK02 ¾§Õ¢¹ÜÖ÷µç· DJK02-1ÈýÏྦྷբ¹Ü´¥·¢µç· ±¸ ×¢ ¸Ã¿ØÖÆÆÁ°üº¬¡°ÈýÏàµçÔ´Êä³ö¡±£¬¡°Àø´ÅµçÔ´¡±µÈ¼¸¸öÄ£¿é¡£ ¸Ã¹Ò¼þ°üº¬¡°´¥·¢µç·¡±,¡°ÕýÇŹ¦·Å¡±£¬¡°·´Çʦ·Å¡± µÈ¼¸¸öÄ£¿é¡£ ¸Ã¹Ò¼þ°üº¬¡°¸ø¶¨¡±£¬¡°µçÁ÷µ÷½ÚÆ÷¡±£¬4 £¬¡°µçÁ÷·´À¡Óë¹ýÁ÷±£»¤¡±DJK04 µç»úµ÷ËÙ¿ØÖÆÊµÑé I ¡°Ëٶȱ任¡±µÈ¼¸¸öÄ£¿é¡£ 5 6 DJK08¿Éµ÷µç×è¡¢µçÈÝÏä DD03-2µç»úµ¼¹ì©p²âËÙ·¢µç»òDD03-3µç»úµ¼¹ì¡¢¹âÂëÅ̲âËÙϵͳ»ú¼°×ªËÙ±í ¼°ÊýÏÔתËÙ±í ×Ô±¸ ×Ô±¸ 7 8 9 10 11 DJ13-1 Ö±Á÷·¢µç»ú DJ15 Ö±Á÷²¢Àøµç¶¯»ú D42 ÈýÏà¿Éµ÷µç×è ÂýɨÃèʾ²¨Æ÷ ÍòÓñí Èý¡¢ÊµÑéÏß·¼°ÔÀí
Ðí¶àÉú²ú»úе£¬ÓÉÓÚ¼Ó¹¤ºÍÔËÐеÄÒªÇó£¬Ê¹µç¶¯»ú¾³£´¦ÓÚÆð¶¯¡¢Öƶ¯¡¢·´×ªµÄ¹ý¶É¹ý³ÌÖУ¬Òò´ËÆð¶¯ºÍÖÆ¶¯¹ý³ÌµÄʱ¼äÔںܴó³Ì¶ÈÉϾö¶¨ÁËÉú²ú»úеµÄÉú²úЧÂÊ¡£ÎªËõ¶ÌÕâÒ»²¿·Öʱ¼ä£¬½ö²ÉÓÃPIµ÷½ÚÆ÷µÄתËÙ¸º·´À¡µ¥±Õ»·µ÷ËÙ
233
ϵͳ£¬ÆäÐÔÄÜ»¹²»ºÜÁîÈËÂúÒ⡣˫±Õ»·Ö±Á÷µ÷ËÙϵͳÊÇÓɵçÁ÷ºÍתËÙÁ½¸öµ÷½ÚÆ÷½øÐÐ×ۺϵ÷½Ú£¬¿É»ñµÃÁ¼ºÃµÄ¾²¡¢¶¯Ì¬ÐÔÄÜ£¨Á½¸öµ÷½ÚÆ÷¾ù²ÉÓÃPIµ÷½ÚÆ÷£©£¬ÓÉÓÚµ÷ÕûϵͳµÄÖ÷Òª²ÎÁ¿Îª×ªËÙ£¬¹Ê½«×ªËÙ»·×÷ΪÖ÷»··ÅÔÚÍâÃæ£¬µçÁ÷»·×÷Ϊ¸±»··ÅÔÚÀïÃæ£¬ÕâÑù¿ÉÒÔÒÖÖÆµçÍøµçѹÈŶ¯¶ÔתËÙµÄÓ°Ï졣ʵÑéϵͳµÄÔÀí¿òͼ×é³ÉÈçÏ£º
ͼ5-9 Ë«±Õ»·Ö±Á÷µ÷ËÙϵͳÔÀí¿òͼ
Æô¶¯Ê±£¬¼ÓÈë¸ø¶¨µçѹUg£¬¡°Ëٶȵ÷½ÚÆ÷¡±ºÍ¡°µçÁ÷µ÷½ÚÆ÷¡±¼´ÒÔ±¥ºÍÏÞ·ùÖµÊä³ö£¬Ê¹µç¶¯»úÒÔÏÞ¶¨µÄ×î´óÆô¶¯µçÁ÷¼ÓËÙÆô¶¯£¬Ö±µ½µç»úתËÙ´ïµ½¸ø¶¨×ªËÙ(¼´Ug =Ufn)£¬²¢ÔÚ³öÏÖ³¬µ÷ºó£¬¡°Ëٶȵ÷½ÚÆ÷¡±ºÍ¡°µçÁ÷µ÷½ÚÆ÷¡±Í˳ö±¥ºÍ£¬×îºóÎȶ¨ÔÚÂÔµÍÓÚ¸ø¶¨×ªËÙÖµÏÂÔËÐС£
ϵͳ¹¤×÷ʱ£¬ÒªÏȸøµç¶¯»ú¼ÓÀø´Å£¬¸Ä±ä¸ø¶¨µçѹUgµÄ´óС¼´¿É·½±ãµØ¸Ä±äµç¶¯»úµÄתËÙ¡£¡°µçÁ÷µ÷½ÚÆ÷¡±¡¢¡°Ëٶȵ÷½ÚÆ÷¡±¾ùÉèÓÐÏÞ·ù»·½Ú£¬¡°Ëٶȵ÷½ÚÆ÷¡±µÄÊä³ö×÷Ϊ¡°µçÁ÷µ÷½ÚÆ÷¡±µÄ¸ø¶¨£¬ÀûÓá°Ëٶȵ÷½ÚÆ÷¡±µÄÊä³öÏÞ·ù¿É´ïµ½ÏÞÖÆÆô¶¯µçÁ÷µÄÄ¿µÄ¡£¡°µçÁ÷µ÷½ÚÆ÷¡±µÄÊä³ö×÷Ϊ¡°´¥·¢µç·¡±µÄ¿ØÖƵçѹUct£¬ÀûÓá°µçÁ÷µ÷½ÚÆ÷¡±µÄÊä³öÏÞ·ù¿É´ïµ½ÏÞÖÆ¦Á
234
max
µÄÄ¿µÄ¡£
ËÄ¡¢ÊµÑéÄÚÈÝ (1)¸÷¿ØÖƵ¥Ôªµ÷ÊÔ¡£
(2)²â¶¨µçÁ÷·´À¡ÏµÊý¦Â¡¢×ªËÙ·´À¡ÏµÊý¦Á¡£
(3)²â¶¨¿ª»·»úÐµÌØÐÔ¼°¸ß¡¢µÍתËÙʱϵͳ±Õ»·¾²Ì¬ÌØÐÔn=f(Id)¡£ (4)±Õ»·¿ØÖÆÌØÐÔn=f(Ug)µÄ²â¶¨¡£ (5)¹Û²ì¡¢¼Ç¼ϵͳ¶¯Ì¬²¨ÐΡ£
Î塢ԤϰҪÇó
(1)ÔĶÁµçÁ¦Í϶¯×Ô¶¯¿ØÖÆÏµÍ³½Ì²ÄÖÐÓйØË«±Õ»·Ö±Á÷µ÷ËÙϵͳµÄÄÚÈÝ£¬ÕÆÎÕË«±Õ»·Ö±Á÷µ÷ËÙϵͳµÄ¹¤×÷ÔÀí¡£
(2)Àí½âPI£¨±ÈÀý»ý·Ö£©µ÷½ÚÆ÷ÔÚË«±Õ»·Ö±Á÷µ÷ËÙϵͳÖеÄ×÷Óã¬ÕÆÎÕµ÷½ÚÆ÷²ÎÊýµÄÑ¡Ôñ·½·¨¡£
(3)Á˽âµ÷½ÚÆ÷²ÎÊý¡¢·´À¡ÏµÊý¡¢Â˲¨»·½Ú²ÎÊýµÄ±ä»¯¶Ôϵͳ¶¯¡¢¾²Ì¬ÌØÐÔµÄÓ°Ïì¡£
Áù¡¢Ë¼¿¼Ìâ
(1)Ϊʲô˫±Õ»·Ö±Á÷µ÷ËÙϵͳÖÐʹÓõĵ÷½ÚÆ÷¾ùΪPIµ÷½ÚÆ÷? (2)תËÙ¸º·´À¡µÄ¼«ÐÔÈç¹û½Ó·´»á²úÉúʲôÏÖÏó?
(3)Ë«±Õ»·Ö±Á÷µ÷ËÙϵͳÖÐÄÄЩ²ÎÊýµÄ±ä»¯»áÒýÆðµç¶¯»úתËٵĸıä?ÄÄЩ²ÎÊýµÄ±ä»¯»áÒýÆðµç¶¯»ú×î´óµçÁ÷µÄ±ä»¯?
Æß¡¢ÊµÑé·½·¨
(1)DJK02ºÍDJK02-1Éϵġ°´¥·¢µç·¡±µ÷ÊÔ
¢Ù´ò¿ªDJK01×ܵçÔ´¿ª¹Ø£¬²Ù×÷¡°µçÔ´¿ØÖÆÆÁ¡±Éϵġ°ÈýÏàµçÍøµçѹָʾ¡± ¿ª¹Ø£¬¹Û²ìÊäÈëµÄÈýÏàµçÍøµçѹÊÇ·ñƽºâ¡£
¢Ú½«DJK01¡°µçÔ´¿ØÖÆÆÁ¡±ÉÏ¡°µ÷ËÙµçÔ´Ñ¡Ôñ¿ª¹Ø¡±²¦ÖÁ¡°Ö±Á÷µ÷ËÙ¡±²à¡£
235
¢ÛÓÃ10оµÄ±âƽµçÀ£¬½«DJK02µÄ¡°ÈýÏàͬ²½ÐźÅÊä³ö¡±¶ËºÍDJK02-1¡°ÈýÏàͬ²½ÐźÅÊäÈ롱¶ËÏàÁ¬,´ò¿ªDJK02-1µçÔ´¿ª¹Ø£¬²¦¶¯ ¡°´¥·¢Âö³åָʾ¡±Å¥×Ó¿ª¹Ø£¬Ê¹¡°Õ¡±µÄ·¢¹â¹ÜÁÁ¡£
¢Ü¹Û²ìA¡¢B¡¢CÈýÏàµÄ¾â³Ý²¨£¬²¢µ÷½ÚA¡¢B¡¢CÈýÏà¾â³Ý²¨Ð±Âʵ÷½ÚµçλÆ÷£¨ÔÚ¸÷¹Û²â¿××ó²à£©£¬Ê¹ÈýÏà¾â³Ý²¨Ð±Âʾ¡¿ÉÄÜÒ»Ö¡£
¢Ý½«DJK04Éϵġ°¸ø¶¨¡±Êä³öUgÖ±½ÓÓëDJK02-1ÉϵÄÒÆÏà¿ØÖÆµçѹUctÏà½Ó£¬½«¸ø¶¨¿ª¹ØS2²¦µ½½ÓµØÎ»Ö㨼´Uct=0£©£¬µ÷½ÚDJK02-1ÉÏµÄÆ«ÒƵçѹµçλÆ÷£¬ÓÃË«×Ùʾ²¨Æ÷¹Û²ìAÏàͬ²½µçѹÐźź͡°Ë«Âö³å¹Û²ì¿×¡± VT1µÄÊä³ö²¨ÐΣ¬Ê¹¦Á=120¡ã¡£
¢ÞÊʵ±Ôö¼Ó¸ø¶¨UgµÄÕýµçѹÊä³ö£¬¹Û²âDJK02-1ÉÏ¡°Âö³å¹Û²ì¿×¡±µÄ²¨ÐΣ¬´ËʱӦ¹Û²âµ½µ¥ÕÂö³åºÍË«ÕÂö³å¡£
¢ß½«DJK02-1Ãæ°åÉϵÄUlf¶Ë½ÓµØ£¬ÓÃ20оµÄ±âƽµçÀ£¬½«DJK02-1µÄ¡°ÕýÇÅ´¥·¢Âö³åÊä³ö¡±¶ËºÍDJK02¡°ÕýÇÅ´¥·¢Âö³åÊäÈ롱¶ËÏàÁ¬£¬²¢½«DJK02¡°ÕýÇÅ´¥·¢Âö³å¡±µÄÁù¸ö¿ª¹Ø²¦ÖÁ¡°Í¨¡±£¬¹Û²ìÕýÇÅVT1¡«VT6¾§Õ¢¹ÜÃż«ºÍÒõ¼«Ö®¼äµÄ´¥·¢Âö³åÊÇ·ñÕý³£¡£
(2)Ë«±Õ»·µ÷ËÙϵͳµ÷ÊÔÔÔò
¢ÙÏȵ¥Ôª¡¢ºóϵͳ£¬¼´ÏȽ«µ¥ÔªµÄ²ÎÊýµ÷ºÃ£¬È»ºó²ÅÄÜ×é³Éϵͳ¡£ ¢ÚÏÈ¿ª»·¡¢ºó±Õ»·£¬¼´ÏÈʹϵͳÔËÐÐÔÚ¿ª»·×´Ì¬£¬È»ºóÔÚÈ·¶¨µçÁ÷ºÍתËÙ
¾ùΪ¸º·´À¡ºó£¬²Å¿É×é³É±Õ»·ÏµÍ³¡£
¢ÛÏÈÄÚ»·£¬ºóÍâ»·£¬¼´Ïȵ÷ÊÔµçÁ÷ÄÚ»·£¬È»ºóµ÷ÊÔתËÙÍâ»·¡£ ¢ÜÏȵ÷ÕûÎÈ̬¾«¶È£¬ºóµ÷Õû¶¯Ì¬Ö¸±ê¡£ (3)¿ØÖƵ¥Ôªµ÷ÊÔ
¢ÙÒÆÏà¿ØÖÆµçѹUctµ÷½Ú·¶Î§µÄÈ·¶¨
236
Ö±½Ó½«DJK04¸ø¶¨µçѹUg½ÓÈëDJK02-1ÒÆÏà¿ØÖÆµçѹUctµÄÊäÈë¶Ë£¬¡°ÕýÇÅÈýÏàÈ«¿ØÕûÁ÷¡±Êä³ö½Óµç×è¸ºÔØR£¬¸ºÔصç×è·ÅÔÚ×î´óÖµ£¬Êä³ö¸ø¶¨µ÷µ½Á㣨¶ÔDZSZ-1£¬½«Êä³öµçѹµ÷ÖÁ×îСλÖ㬵±Æô¶¯ºó£¬ÔÙ½«Êä³öÏßµçѹµ÷µ½200V£©¡£
°´ÏÂÆô¶¯°´Å¥£¬¸ø¶¨µçѹUgÓÉÁãµ÷´ó£¬Ud½«Ëæ¸ø¶¨µçѹµÄÔö´ó¶øÔö´ó£¬µ±Ug³¬¹ýijһÊýÖµUg£§Ê±£¬Ud µÄ²¨Ðλá³öÏÖȱÏàµÄÏÖÏó£¬ÕâʱUd·´¶øËæUgµÄÔö´ó¶ø¼õÉÙ¡£Ò»°ã¿ÉÈ·¶¨ÒÆÏà¿ØÖÆµçѹµÄ×î´óÔÊÐíÖµUctmax=0.9Ug£§£¬¼´UgµÄÔÊÐíµ÷½Ú·¶Î§Îª0¡«Uctmax¡£Èç¹ûÎÒÃǰÑÊä³öÏÞ·ù¶¨ÎªUctmaxµÄ»°£¬Ôò¡°ÈýÏàÈ«¿ØÕûÁ÷¡±Êä³ö·¶Î§¾Í±»ÏÞ¶¨£¬²»»á¹¤×÷µ½¼«ÏÞֵ״̬£¬±£Ö¤Áù¸ö¾§Õ¢¹Ü¿É¿¿¹¤×÷¡£¼Ç¼Ug£§ÓÚϱíÖУº
Ug£§ Uctmax=0.9Ug£§ ½«¸ø¶¨Í˵½Á㣬ÔÙ°´Í£Ö¹°´Å¥ÇжϵçÔ´£¬½áÊø²½Öè¡£ ¢Úµ÷½ÚÆ÷µÄµ÷Áã
½«DJK04ÖС°Ëٶȵ÷½ÚÆ÷¡±ËùÓÐÊäÈë¶Ë½ÓµØ£¬ÔÙ½«DJK08ÖеĿɵ÷µç×è120K½Óµ½¡°Ëٶȵ÷½ÚÆ÷¡±µÄ¡°4¡±¡¢¡°5¡±Á½¶Ë£¬Óõ¼Ïß½«¡°5¡±¡¢¡°6¡±¶Ì½Ó£¬Ê¹¡°µçÁ÷µ÷½ÚÆ÷¡±³ÉΪP (±ÈÀý)µ÷½ÚÆ÷¡£µ÷½ÚÃæ°åÉϵĵ÷ÁãµçλÆ÷RP3£¬ÓÃÍòÓñíµÄºÁ·üµµ²âÁ¿µçÁ÷µ÷½ÚÆ÷¡°7¡±¶ËµÄÊä³ö£¬Ê¹µ÷½ÚÆ÷µÄÊä³öµçѹ¾¡¿ÉÄܽӽüÓÚÁã¡£
½«DJK04ÖС°µçÁ÷µ÷½ÚÆ÷¡±ËùÓÐÊäÈë¶Ë½ÓµØ£¬ÔÙ½«DJK08ÖеĿɵ÷µç×è13K½Óµ½¡°Ëٶȵ÷½ÚÆ÷¡±µÄ¡°8¡±¡¢¡°9¡±Á½¶Ë£¬Óõ¼Ïß½«¡°9¡±¡¢¡°10¡±¶Ì½Ó£¬Ê¹¡°µçÁ÷µ÷½ÚÆ÷¡±³ÉΪP£¨±ÈÀý£©µ÷½ÚÆ÷¡£µ÷½ÚÃæ°åÉϵĵ÷ÁãµçλÆ÷RP3£¬ÓÃÍòÓñíµÄºÁ·üµµ²âÁ¿µçÁ÷µ÷½ÚÆ÷µÄ¡°11¡±¶Ë£¬Ê¹µ÷½ÚÆ÷µÄÊä³öµçѹ¾¡¿ÉÄܽӽüÓÚÁã¡£
¢Ûµ÷½ÚÆ÷Õý¡¢¸ºÏÞ·ùÖµµÄµ÷Õû
°Ñ¡°Ëٶȵ÷½ÚÆ÷¡±µÄ¡°5¡±¡¢¡°6¡±¶Ì½ÓÏßÈ¥µô£¬½«DJK08ÖеĿɵ÷µçÈÝ0.47uF½ÓÈë¡°5¡±¡¢¡°6¡±Á½¶Ë£¬Ê¹µ÷½ÚÆ÷³ÉΪPI (±ÈÀý»ý·Ö)µ÷½ÚÆ÷£¬È»ºó½«DJK04
237
µÄ¸ø¶¨Êä³ö¶Ë½Óµ½×ªËÙµ÷½ÚÆ÷µÄ¡°3¡±¶Ë£¬µ±¼ÓÒ»¶¨µÄÕý¸ø¶¨Ê±£¬µ÷Õû¸ºÏÞ·ùµçλÆ÷RP2£¬Ê¹Ö®Êä³öµçѹΪ-6V£¬µ±µ÷½ÚÆ÷ÊäÈë¶Ë¼Ó¸º¸ø¶¨Ê±£¬µ÷ÕûÕýÏÞ·ùµçλÆ÷RP1£¬Ê¹Ö®Êä³öµçѹΪ×îСֵ¼´¿É¡£
°Ñ¡°µçÁ÷µ÷½ÚÆ÷¡±µÄ¡°8¡±¡¢¡°9¡±¶Ì½ÓÏßÈ¥µô£¬½«DJK08ÖеĿɵ÷µçÈÝ0.47uF½ÓÈë¡°8¡±¡¢¡°9¡±Á½¶Ë£¬Ê¹µ÷½ÚÆ÷³ÉΪPI£¨±ÈÀý»ý·Ö£©µ÷½ÚÆ÷£¬È»ºó½«DJK04µÄ¸ø¶¨Êä³ö¶Ë½Óµ½µçÁ÷µ÷½ÚÆ÷µÄ¡°4¡±¶Ë£¬µ±¼ÓÕý¸ø¶¨Ê±£¬µ÷Õû¸ºÏÞ·ùµçλÆ÷RP2£¬Ê¹Ö®Êä³öµçѹΪ×îСֵ¼´¿É£¬µ±µ÷½ÚÆ÷ÊäÈë¶Ë¼Ó¸º¸ø¶¨Ê±£¬µ÷ÕûÕýÏÞ·ùµçλÆ÷RP1£¬Ê¹µçÁ÷µ÷½ÚÆ÷µÄÊä³öÕýÏÞ·ùΪUctmax¡£
¢ÜµçÁ÷·´À¡ÏµÊýµÄÕû¶¨
Ö±½Ó½«¡°¸ø¶¨¡±µçѹUg½ÓÈëDJK02-1ÒÆÏà¿ØÖÆµçѹUctµÄÊäÈë¶Ë£¬ÕûÁ÷ÇÅÊä³ö½Óµç×è¸ºÔØR£¬¸ºÔصç×è·ÅÔÚ×î´óÖµ£¬Êä³ö¸ø¶¨µ÷µ½Áã¡£
°´ÏÂÆô¶¯°´Å¥£¬´ÓÁãÔö¼Ó¸ø¶¨£¬Ê¹Êä³öµçѹÉý¸ß£¬µ±Ud=220Vʱ£¬¼õС¸ºÔصÄ×èÖµ£¬µ÷½Ú¡°µçÁ÷·´À¡Óë¹ýÁ÷±£»¤¡±ÉϵĵçÁ÷·´À¡µçλÆ÷RP1£¬Ê¹µÃ¸ºÔصçÁ÷Id=l.3Aʱ£¬¡°2¡±¶ËIfµÄµÄµçÁ÷·´À¡µçѹUfi=6V£¬ÕâʱµÄµçÁ÷·´À¡ÏµÊý¦Â= Ufi/Id= 4.615V/A¡£
¢ÝתËÙ·´À¡ÏµÊýµÄÕû¶¨
Ö±½Ó½«¡°¸ø¶¨¡±µçѹUg½ÓDJK02-1ÉϵÄÒÆÏà¿ØÖÆµçѹUctµÄÊäÈë¶Ë£¬¡°ÈýÏàÈ«¿ØÕûÁ÷¡±µç·½ÓÖ±Á÷µç¶¯»ú¸ºÔØ£¬LdÓÃDJK02ÉϵÄ200mH£¬Êä³ö¸ø¶¨µ÷µ½Áã¡£
°´ÏÂÆô¶¯°´Å¥£¬½ÓͨÀø´ÅµçÔ´£¬´ÓÁãÖð½¥Ôö¼Ó¸ø¶¨£¬Ê¹µç»úÌáËÙµ½ n =150Orpmʱ£¬µ÷½Ú¡°Ëٶȱ任¡±ÉÏתËÙ·´À¡µçλÆ÷RP1£¬Ê¹µÃ¸ÃתËÙʱ·´À¡µçѹUfn=-6V£¬ÕâʱµÄתËÙ·´À¡ÏµÊý¦Á =Ufn/n =0.004V/(rpm)¡£
(4)¿ª»·ÍâÌØÐԵIJⶨ
¢ÙDJK02-1¿ØÖƵçѹUctÓÉDJK04Éϵĸø¶¨Êä³öUgÖ±½Ó½ÓÈ룬¡°ÈýÏàÈ«¿ØÕûÁ÷¡±µç·½Óµç¶¯»ú£¬LdÓÃDJK02ÉϵÄ200mH£¬Ö±Á÷·¢µç»ú½Ó¸ºÔصç×èR£¬¸ºÔصç×è·ÅÔÚ×î´óÖµ£¬Êä³ö¸ø¶¨µ÷µ½Áã¡£
238
¢Ú°´ÏÂÆô¶¯°´Å¥£¬ÏȽÓͨÀø´ÅµçÔ´£¬È»ºó´ÓÁ㿪ʼÖð½¥Ôö¼Ó¡°¸ø¶¨¡±µçѹUg£¬Ê¹µç»úÆô¶¯ÉýËÙ£¬µ÷½ÚUgºÍRʹµç¶¯»úµçÁ÷Id=Ied£¬×ªËÙµ½´ï1200rpm¡£
¢ÛÔö´ó¸ºÔصç×èR×èÖµ£¨¼´¼õС¸ºÔØ£©£¬¿É²â³ö¸ÃϵͳµÄ¿ª»·ÍâÌØÐÔn =f£¨Id£©£¬¼Ç¼ÓÚϱíÖУº
n£¨rpm£© Id£¨A£©
½«¸ø¶¨Í˵½Á㣬¶Ï¿ªÀø´ÅµçÔ´£¬°´ÏÂÍ£Ö¹°´Å¥£¬½áÊøÊµÑé¡£ (5)ϵͳ¾²ÌØÐÔ²âÊÔ
¢Ù°´Í¼5-9½ÓÏߣ¬ DJK04µÄ¸ø¶¨µçѹUgÊä³öΪÕý¸ø¶¨£¬×ªËÙ·´À¡µçѹΪ¸ºµçѹ£¬Ö±Á÷·¢µç»ú½Ó¸ºÔصç×èR£¬LdÓÃDJK02ÉϵÄ200mH£¬¸ºÔصç×è·ÅÔÚ×î´óÖµ£¬¸ø¶¨µÄÊä³öµ÷µ½Áã¡£½«Ëٶȵ÷½ÚÆ÷£¬µçÁ÷µ÷½ÚÆ÷¶¼½Ó³ÉP£¨±ÈÀý£©µ÷½ÚÆ÷ºó£¬½ÓÈëϵͳ£¬ÐγÉË«±Õ»·²»¿ÉÄæÏµÍ³£¬°´ÏÂÆô¶¯°´Å¥£¬½ÓͨÀø´ÅµçÔ´£¬Ôö¼Ó¸ø¶¨£¬¹Û²ìϵͳÄÜ·ñÕý³£ÔËÐУ¬È·ÈÏÕû¸öϵͳµÄ½ÓÏßÕýÈ·ÎÞÎóºó£¬½«¡°Ëٶȵ÷½ÚÆ÷¡±£¬¡°µçÁ÷µ÷½ÚÆ÷¡±¾ù»Ö¸´³ÉPI£¨±ÈÀý»ý·Ö£©µ÷½ÚÆ÷£¬¹¹³ÉʵÑéϵͳ¡£
¢Ú»úÐµÌØÐÔn =f(Id)µÄ²â¶¨
A¡¢·¢µç»úÏÈ¿ÕÔØ£¬´ÓÁ㿪ʼÖð½¥µ÷´ó¸ø¶¨µçѹUg£¬Ê¹µç¶¯»úתËÙ½Ó½ün=l200rpm£¬È»ºó½ÓÈë·¢µç»ú¸ºÔصç×èR£¬Öð½¥¸Ä±ä¸ºÔØµç×裬ֱÖÁId=Ied£¬¼´¿É²â³öϵͳ¾²Ì¬ÌØÐÔÇúÏßn =f(Id)£¬²¢¼Ç¼ÓÚϱíÖУº
n£¨rpm£© Id£¨A£© B¡¢½µµÍUg£¬ÔÙ²âÊÔn=800rpmʱµÄ¾²Ì¬ÌØÐÔÇúÏߣ¬²¢¼Ç¼ÓÚϱíÖУº
239
n£¨rpm£© Id£¨A£© C¡¢±Õ»·¿ØÖÆÏµÍ³n=f(Ug)µÄ²â¶¨
µ÷½ÚUg¼°R£¬Ê¹Id=Ied¡¢n= l200rpm£¬Öð½¥½µµÍUg£¬¼Ç¼UgºÍn£¬¼´¿É²â³ö±Õ»·¿ØÖÆÌØÐÔn = f(Ug)¡£
n£¨rpm£© Ug£¨V£© (6)ϵͳ¶¯Ì¬ÌØÐԵĹ۲ì
ÓÃÂýɨÃèʾ²¨Æ÷¹Û²ì¶¯Ì¬²¨ÐΡ£ÔÚ²»Í¬µÄϵͳ²ÎÊýÏÂ(¡°Ëٶȵ÷½ÚÆ÷¡±µÄÔöÒæºÍ»ý·ÖµçÈÝ¡¢¡°µçÁ÷µ÷½ÚÆ÷¡±µÄÔöÒæºÍ»ý·ÖµçÈÝ¡¢¡°Ëٶȱ任¡±µÄÂ˲¨µçÈÝ)£¬ÓÃʾ²¨Æ÷¹Û²ì¡¢¼Ç¼ÏÂÁж¯Ì¬²¨ÐÎ:
¢ÙÍ»¼Ó¸ø¶¨Ug£¬µç¶¯»úÆô¶¯Ê±µÄµçÊàµçÁ÷Id(¡°µçÁ÷·´À¡Óë¹ýÁ÷±£»¤¡±µÄ¡°2¡±¶Ë)²¨ÐκÍתËÙn(¡°Ëٶȱ任¡±µÄ¡°3¡±¶Ë)²¨ÐΡ£
¢ÚÍ»¼Ó¶î¶¨¸ºÔØ(20%Ied?100%Ied)ʱµç¶¯»úµçÊàµçÁ÷²¨ÐκÍתËÙ²¨ÐΡ£ ¢ÛÍ»½µ¸ºÔØ(100%Ied?20%Ied)ʱµç¶¯»úµÄµçÊàµçÁ÷²¨ÐκÍתËÙ²¨ÐΡ£ °Ë¡¢ÊµÑ鱨¸æ
(1)¸ù¾ÝʵÑéÊý¾Ý£¬»³ö±Õ»·¿ØÖÆÌØÐÔÇúÏßn =f(Ug)¡£ (2)¸ù¾ÝʵÑéÊý¾Ý£¬»³öÁ½ÖÖתËÙʱµÄ±Õ»·»úÐµÌØÐÔn =f(Id)¡£ (3)¸ù¾ÝʵÑéÊý¾Ý£¬»³öϵͳ¿ª»·»úÐµÌØÐÔn =f(Id)£¬¼ÆËã¾²²îÂÊ£¬²¢Óë±Õ»·»úÐµÌØÐÔ½øÐбȽϡ£
(4)·ÖÎöϵͳ¶¯Ì¬²¨ÐΣ¬ÌÖÂÛϵͳ²ÎÊýµÄ±ä»¯¶Ôϵͳ¶¯¡¢¾²Ì¬ÐÔÄܵÄÓ°Ïì¡£ ¾Å¡¢×¢ÒâÊÂÏî
(1) ²Î¼û±¾½Ì²ÄʵÑé¶þÊ®ÎåµÄ×¢ÒâÊÂÏî¡£
240
(2)ÔڼǼ¶¯Ì¬²¨ÐÎʱ£¬¿ÉÏÈÓÃË«×ÙÂýɨÃèʾ²¨Æ÷¹Û²ì²¨ÐΣ¬ÒÔ±ãÕÒ³öϵͳ¶¯Ì¬ÌØÐÔ½ÏΪÀíÏëµÄµ÷½ÚÆ÷²ÎÊý£¬ÔÙÓÃÊý×ִ洢ʾ²¨Æ÷»ò¼ÇÒäʾ²¨Æ÷¼Ç¼¶¯Ì¬²¨ÐΡ£
ʵÑéËÄ£ºÂß¼ÎÞ»·Á÷¿ÉÄæÖ±Á÷µ÷ËÙϵͳʵÑé
Ò»¡¢ÊµÑéÄ¿µÄ
(1)Á˽⡢ÊìϤÂß¼ÎÞ»·Á÷¿ÉÄæÖ±Á÷µ÷ËÙϵͳµÄÔÀíºÍ×é³É¡£ (2)ÕÆÎÕ¸÷¿ØÖƵ¥ÔªµÄÔÀí¡¢×÷Óü°µ÷ÊÔ·½·¨¡£
(3)ÕÆÎÕÂß¼ÎÞ»·Á÷¿ÉÄæÖ±Á÷µ÷ËÙϵͳµÄµ÷ÊÔ²½ÖèºÍ·½·¨¡£ (4)Á˽âÂß¼ÎÞ»·Á÷¿ÉÄæÖ±Á÷µ÷ËÙϵͳµÄ¾²Ì¬ÌØÐԺͶ¯Ì¬ÌØÐÔ¡£ ¶þ¡¢ÊµÑéËùÐè¹Ò¼þ¼°¸½¼þ ÐòºÅ 1 2 3 ÐÍ ºÅ DJK01 µçÔ´¿ØÖÆÆÁ DJK02 ¾§Õ¢¹ÜÖ÷µç· DJK02-1ÈýÏྦྷբ¹Ü´¥·¢µç· 4 DJK04 µç»úµ÷ËÙ¿ØÖÆÊµÑé I ±¸ ×¢ ¸Ã¿ØÖÆÆÁ°üº¬¡°ÈýÏàµçÔ´Êä³ö¡±£¬¡°Àø´ÅµçÔ´¡±µÈ¼¸¸öÄ£¿é¡£ ¸Ã¹Ò¼þ°üº¬¡°´¥·¢µç·¡±,¡°ÕýÇŹ¦·Å¡±£¬¡°·´Çʦ·Å¡± µÈ¼¸¸öÄ£¿é¡£ ¸Ã¹Ò¼þ°üº¬¡°¸ø¶¨¡±£¬¡°µçÁ÷µ÷½ÚÆ÷¡±£¬¡°Ëٶȱ任¡±£¬¡°Âß¼¿ØÖÆ¡±µÈ¼¸¸öÄ£¿é¡£ 5 6 7
DJK08¿Éµ÷µç×è¡¢µçÈÝÏä DD03-2µç»úµ¼¹ì©p²âËÙ·¢µç»òDD03-3µç»úµ¼¹ì¡¢¹âÂëÅ̲âËÙϵͳ»ú¼°×ªËÙ±í DJ13-1 Ö±Á÷·¢µç»ú ¼°ÊýÏÔתËÙ±í 241
8 9 10 11 DJ15 Ö±Á÷²¢Àøµç¶¯»ú D42 ÈýÏà¿Éµ÷µç×è ÂýɨÃèʾ²¨Æ÷ ÍòÓñí ×Ô±¸ ×Ô±¸ Èý¡¢ÊµÑéÏß·¼°ÔÀí
ÔÚ´Ë֮ǰµÄ¾§Õ¢¹ÜÖ±Á÷µ÷ËÙϵͳʵÑ飬ÓÉÓÚ¾§Õ¢¹ÜµÄµ¥Ïòµ¼µçÐÔ£¬ÓÃÒ»×é¾§Õ¢¹Ü¶Ôµç¶¯»ú¹©µç£¬Ö»ÊÊÓÃÓÚ²»¿ÉÄæÔËÐС£¶øÔÚijЩ³¡ºÏÖУ¬¼ÈÒªÇóµç¶¯»úÄÜÕýת£¬Í¬Ê±Ò²ÄÜ·´×ª£¬²¢ÒªÇóÔÚ¼õËÙʱ²úÉúÖÆ¶¯×ª¾Ø£¬¼Ó¿ìÖÆ¶¯Ê±¼ä¡£
Òª¸Ä±äµç¶¯»úµÄתÏòÓÐÒÔÏ·½·¨£¬Ò»ÊǸıäµç¶¯»úµçÊàµçÁ÷µÄ·½Ïò£¬¶þÊǸıäÀø´ÅµçÁ÷µÄ·½Ïò¡£ÓÉÓÚµçÊà»ØÂ·µÄµç¸ÐÁ¿±ÈÀø´Å»ØÂ·µÄҪС£¬Ê¹µÃµçÊà»ØÂ·ÓнÏСµÄʱ¼ä³£Êý¡£¿ÉÂú×ãijЩÉ豸¶ÔƵ·±Æð¶¯£¬¿ìËÙÖÆ¶¯µÄÒªÇó ¡£
±¾ÊµÑéµÄÖ÷»ØÂ·ÓÉÕýÇż°·´ÇÅ·´Ïò²¢Áª×é³É£¬²¢Í¨¹ýÂß¼¿ØÖÆÀ´¿ØÖÆÕýÇźͷ´ÇŵŤ×÷Óë¹Ø±Õ£¬²¢±£Ö¤ÔÚͬһʱ¿ÌÖ»ÓÐÒ»×éÇÅ·¹¤×÷,ÁíÒ»×éÇÅ·²»¹¤×÷£¬ÕâÑù¾ÍûÓл·Á÷²úÉú¡£ÓÉÓÚûÓл·Á÷,Ö÷»ØÂ·²»ÐèÒªÔÙÉèÖÃÆ½ºâµç¿¹Æ÷£¬µ«ÎªÁËÏÞÖÆÕûÁ÷µçѹ·ùÖµµÄÂö¶¯ºÍ¾¡Á¿Ê¹ÕûÁ÷µçÁ÷Á¬Ðø£¬ÈÔÈ»±£ÁôÁËÆ½²¨µç¿¹Æ÷¡£
¸Ã¿ØÖÆÏµÍ³Ö÷ÒªÓÉ¡°Ëٶȵ÷½ÚÆ÷¡±¡¢¡°µçÁ÷µ÷½ÚÆ÷¡±¡¢¡°·´ºÅÆ÷¡±¡¢¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±¡¢¡°Áãµçƽ¼ì²â¡±¡¢¡°Âß¼¿ØÖÆ¡±¡¢¡°Ëٶȱ任¡±µÈ»·½Ú×é³É¡£ÆäϵͳÔÀí¿òͼÈçͼ5-10Ëùʾ¡£
ÕýÏòÆô¶¯Ê±£¬¸ø¶¨µçѹUgΪÕýµçѹ£¬¡°Âß¼¿ØÖÆ¡±µÄÊä³ö¶ËUlfΪ¡°0¡±Ì¬£¬UlrΪ¡°1¡±Ì¬£¬¼´ÕýÇÅ´¥·¢Âö³å¿ªÍ¨£¬·´ÇÅ´¥·¢Âö³å·âËø£¬Ö÷»ØÂ·¡°ÕýÇÅÈýÏàÈ«¿ØÕûÁ÷¡±¹¤×÷£¬µç»úÕýÏòÔËת¡£
µ±Ug·´Ïò£¬ÕûÁ÷×°ÖýøÈë±¾ÇÅÄæ±ä״̬£¬¶øUlf¡¢Ulr²»±ä£¬µ±Ö÷»ØÂ·µçÁ÷¼õС²¢¹ýÁãºó£¬Ulf¡¢Ulr Êä³ö״̬ת»»£¬UlfΪ¡°1¡±Ì¬£¬ UlrΪ¡°0¡±Ì¬£¬¼´½øÈë
242
ËüÇÅÖÆ¶¯×´Ì¬£¬Ê¹µç»ú½µËÙÖÁÉ趨µÄתËÙºóÔÙÇл»³É·´Ïòµç¶¯ÔËÐÐ;µ±Ug=0ʱ£¬Ôòµç»úͣת¡£
·´ÏòÔËÐÐʱ£¬UlfΪ¡°1¡±Ì¬£¬UlrΪ¡°0¡±Ì¬£¬Ö÷µç·¡°·´ÇÅÈýÏàÈ«¿ØÕûÁ÷¡±¹¤×÷¡£
ͼ5-10 Âß¼ÎÞ»·Á÷¿ÉÄæÖ±Á÷µ÷ËÙϵͳÔÀíͼ
¡°Âß¼¿ØÖÆ¡±µÄÊä³öÈ¡¾öÓÚµç»úµÄÔËÐÐ״̬£¬ÕýÏòÔËת£¬Õý×ªÖÆ¶¯±¾ÇÅÄæ±ä¼°·´×ªÖƶ¯ËüÇÅÄæ±ä״̬£¬UlfΪ¡°0¡±Ì¬£¬UlrΪ¡°1¡±Ì¬£¬±£Ö¤ÁËÕýÇŹ¤×÷£¬·´ÇÅ·âËø£»·´ÏòÔËת£¬·´×ªÖƶ¯±¾ÇÅÄæ±ä£¬Õý×ªÖÆ¶¯ËüÇÅÄæ±ä½×¶Î£¬ÔòUlfΪ¡°1¡±Ì¬£¬UlrΪ¡°0¡±Ì¬£¬ÕýÇű»·âËø£¬·´ÇÅ´¥·¢¹¤×÷¡£ÓÉÓÚ¡°Âß¼¿ØÖÆ¡±µÄ×÷Óã¬ÔÚÂß¼ÎÞ»·Á÷¿ÉÄæÏµÍ³Öб£Ö¤ÁËÈκÎÇé¿öÏÂÁ½ÕûÁ÷ÇŲ»»áͬʱ´¥·¢£¬Ò»×é´¥·¢¹¤×÷ʱ£¬ÁíÒ»×é±»·âËø£¬Òò´Ëϵͳ¹¤×÷¹ý³ÌÖмÈÎÞÖ±Á÷»·Á÷Ò²ÎÞÂö¶¯»·Á÷¡£
243
ËÄ¡¢ÊµÑéÄÚÈÝ (1)¿ØÖƵ¥Ôªµ÷ÊÔ¡£ (2)ϵͳµ÷ÊÔ¡£
(3)Õý·´×ª»úÐµÌØÐÔn =f(Id) µÄ²â¶¨¡£ (4)Õý·´×ª±Õ»·¿ØÖÆÌØÐÔn =f(Ug)µÄ²â¶¨¡£ (5)ϵͳ¶¯Ì¬ÌØÐԵĹ۲졣
Î塢ԤϰҪÇó
(1)ÔĶÁµçÁ¦Í϶¯×Ô¶¯¿ØÖÆÏµÍ³½Ì²ÄÖÐÓйØÂß¼ÎÞ»·Á÷¿ÉÄæµ÷ËÙϵͳµÄ ÄÚÈÝ£¬ÊìϤϵͳÔÀíͼºÍÂß¼ÎÞ»·Á÷¿ÉÄæµ÷ËÙϵͳµÄ¹¤×÷ÔÀí¡£
(2)ÕÆÎÕÂß¼¿ØÖÆÆ÷µÄ¹¤×÷ÔÀí¼°ÆäÔÚϵͳÖеÄ×÷ÓᣠÁù¡¢Ë¼¿¼Ìâ
(1)Âß¼ÎÞ»·Á÷¿ÉÄæµ÷ËÙϵͳ¶ÔÂß¼¿ØÖÆÓкÎÒªÇó?
(2)˼¿¼Âß¼ÎÞ»·Á÷¿ÉÄæµ÷ËÙϵͳÖС°ÍƦ¡±»·½ÚµÄ×é³ÉÔÀíºÍ×÷ÓÃÈçºÎ? Æß¡¢ÊµÑé·½·¨
(1)DJK02ºÍDJK02-1Éϵġ°´¥·¢µç·¡±µ÷ÊÔ
¢Ù´ò¿ªDJK01×ܵçÔ´¿ª¹Ø£¬²Ù×÷¡°µçÔ´¿ØÖÆÆÁ¡±Éϵġ°ÈýÏàµçÍøµçѹָʾ¡± ¿ª¹Ø£¬¹Û²ìÊäÈëµÄÈýÏàµçÍøµçѹÊÇ·ñƽºâ¡£
¢Ú½«DJK01¡°µçÔ´¿ØÖÆÆÁ¡±ÉÏ¡°µ÷ËÙµçÔ´Ñ¡Ôñ¿ª¹Ø¡±²¦ÖÁ¡°Ö±Á÷µ÷ËÙ¡±²à¡£ ¢ÛÓÃ10оµÄ±âƽµçÀ£¬½«DJK02µÄ¡°ÈýÏàͬ²½ÐźÅÊä³ö¡±¶ËºÍDJK02-1¡°ÈýÏàͬ²½ÐźÅÊäÈ롱¶ËÏàÁ¬,´ò¿ªDJK02-1µçÔ´¿ª¹Ø£¬²¦¶¯ ¡°´¥·¢Âö³åָʾ¡±Å¥×Ó¿ª¹Ø£¬Ê¹¡°Õ¡±µÄ·¢¹â¹ÜÁÁ¡£
¢Ü¹Û²ìA¡¢B¡¢CÈýÏàµÄ¾â³Ý²¨£¬²¢µ÷½ÚA¡¢B¡¢CÈýÏà¾â³Ý²¨Ð±Âʵ÷½ÚµçλÆ÷£¨ÔÚ¸÷¹Û²â¿××ó²à£©£¬Ê¹ÈýÏà¾â³Ý²¨Ð±Âʾ¡¿ÉÄÜÒ»Ö¡£
¢Ý½«DJK04Éϵġ°¸ø¶¨¡±Êä³öUgÖ±½ÓÓëDJK02-1ÉϵÄÒÆÏà¿ØÖÆµçѹUctÏà½Ó£¬½«¸ø¶¨¿ª¹ØS2²¦µ½½ÓµØÎ»Ö㨼´Uct=0£©£¬µ÷½ÚDJK02-1ÉÏµÄÆ«ÒƵçѹµçλÆ÷£¬
244
ÓÃË«×Ùʾ²¨Æ÷¹Û²ìAÏàͬ²½µçѹÐźź͡°Ë«Âö³å¹Û²ì¿×¡± VT1µÄÊä³ö²¨ÐΣ¬Ê¹¦Á=170¡ã¡£
¢ÞÊʵ±Ôö¼Ó¸ø¶¨UgµÄÕýµçѹÊä³ö£¬¹Û²âDJK02-1ÉÏ¡°Âö³å¹Û²ì¿×¡±µÄ²¨ÐΣ¬´ËʱӦ¹Û²âµ½µ¥ÕÂö³åºÍË«ÕÂö³å¡£
¢ß½«DJK02-1Ãæ°åÉϵÄUlf¶Ë½ÓµØ£¬ÓÃ20оµÄ±âƽµçÀ£¬½«DJK02-1µÄ¡°Õý¡¢·´ÇÅ´¥·¢Âö³åÊä³ö¡±¶ËºÍDJK02¡°Õý¡¢·´ÇÅ´¥·¢Âö³åÊäÈ롱¶ËÏàÁ¬£¬·Ö±ð½«DJK02ÕýÇźͷ´ÇÅ´¥·¢Âö³åµÄÁù¸ö¿ª¹Ø²¦ÖÁ¡°Í¨¡±£¬¹Û²ìÕýÇÅVT1¡«VT6ºÍ·´ÇÅVT1'¡«VT6'µÄ¾§Õ¢¹ÜµÄÃż«ºÍÒõ¼«Ö®¼äµÄ´¥·¢Âö³åÊÇ·ñÕý³£¡£
(2)Âß¼ÎÞ»·Á÷µ÷ËÙϵͳµ÷ÊÔÔÔò
¢ÙÏȵ¥Ôª¡¢ºóϵͳ£¬¼´ÏȽ«µ¥ÔªµÄ²ÎÊýµ÷ºÃ£¬È»ºó²ÅÄÜ×é³Éϵͳ¡£ ¢ÚÏÈ¿ª»·¡¢ºó±Õ»·£¬¼´ÏÈʹϵͳÔËÐÐÔÚ¿ª»·×´Ì¬£¬È»ºóÔÚÈ·¶¨µçÁ÷ºÍתËÙ¾ùΪ¸º·´À¡ºó²Å¿É×é³É±Õ»·ÏµÍ³¡£
¢ÛÏÈË«±Õ»·¡¢ºóÂß¼ÎÞ»·Á÷£¬¼´ÏÈʹÕý·´ÇŵÄË«±Õ»·Õý³£¹¤×÷£¬È»ºóÔÙ×é³ÉÂß¼ÎÞ»·Á÷¡£
¢ÜÏȵ÷ÕûÎÈ̬¾«¶È£¬ºóµ÷¶¯Ì¬Ö¸±ê¡£ (3)¿ØÖƵ¥Ôªµ÷ÊÔ
¢ÙÒÆÏà¿ØÖÆµçѹUctµ÷½Ú·¶Î§µÄÈ·¶¨
Ö±½Ó½«DJK04¸ø¶¨µçѹUg½ÓÈëDJK02-1ÒÆÏà¿ØÖÆµçѹUctµÄÊäÈë¶Ë£¬¡°ÕýÇÅÈýÏàÈ«¿ØÕûÁ÷¡±Êä³ö½Óµç×è¸ºÔØR£¬¸ºÔصç×è·ÅÔÚ×î´óÖµ£¬Êä³ö¸ø¶¨µ÷µ½Áã¡£
°´ÏÂÆô¶¯°´Å¥£¬¸ø¶¨µçѹUgÓÉÁãµ÷´ó£¬Ud½«Ëæ¸ø¶¨µçѹµÄÔö´ó¶øÔö´ó£¬µ±Ug³¬¹ýijһÊýÖµUg£§Ê±£¬UdµÄ²¨Ðλá³öÏÖȱÏàµÄÏÖÏó£¬ÕâʱUd·´¶øËæUgµÄÔö´ó¶ø¼õÉÙ¡£Ò»°ã¿ÉÈ·¶¨ÒÆÏà¿ØÖÆµçѹµÄ×î´óÔÊÐíÖµUctmax=0.9Ug£§£¬¼´UgµÄÔÊÐíµ÷½Ú·¶Î§Îª0¡«Uctmax¡£Èç¹ûÎÒÃǰÑÊä³öÏÞ·ù¶¨ÎªUctmaxµÄ»°£¬Ôò¡°ÈýÏàÈ«¿ØÕûÁ÷¡±Êä³ö·¶Î§¾Í±»ÏÞ¶¨£¬²»»á¹¤×÷µ½¼«ÏÞֵ״̬£¬±£Ö¤Áù¸ö¾§Õ¢¹Ü¿É¿¿¹¤×÷¡£¼Ç¼Ug£§ÓÚϱíÖУº
245
Ug£§ Uctmax=0.9Ug£§ ¸ø¶¨Í˵½Á㣬ÔÙ°´¡°Í£Ö¹¡±°´Å¥£¬½áÊø²½Öè¡£ ¢Úµ÷½ÚÆ÷µÄµ÷Áã
½«DJK04ÖС°Ëٶȵ÷½ÚÆ÷¡±ËùÓÐÊäÈë¶Ë½ÓµØ£¬ÔÙ½«DJK08ÖеĿɵ÷µç×è120K½Óµ½¡°Ëٶȵ÷½ÚÆ÷¡±µÄ¡°4¡±¡¢¡°5¡±Á½¶Ë£¬Óõ¼Ïß½«¡°5¡±¡¢¡°6¡±¶Ì½Ó£¬Ê¹¡°µçÁ÷µ÷½ÚÆ÷¡±³ÉΪP (±ÈÀý)µ÷½ÚÆ÷¡£µ÷½ÚÃæ°åÉϵĵ÷ÁãµçλÆ÷RP3£¬ÓÃÍòÓñíµÄºÁ·üµµ²âÁ¿µçÁ÷µ÷½ÚÆ÷¡°7¡±¶ËµÄÊä³ö£¬Ê¹µ÷½ÚÆ÷µÄÊä³öµçѹ¾¡¿ÉÄܽӽüÓÚÁã¡£
½«DJK04ÖС°µçÁ÷µ÷½ÚÆ÷¡±ËùÓÐÊäÈë¶Ë½ÓµØ£¬ÔÙ½«DJK08ÖеĿɵ÷µç×è13K½Óµ½¡°Ëٶȵ÷½ÚÆ÷¡±µÄ¡°8¡±¡¢¡°9¡±Á½¶Ë£¬Óõ¼Ïß½«¡°9¡±¡¢¡°10¡±¶Ì½Ó£¬Ê¹¡°µçÁ÷µ÷½ÚÆ÷¡±³ÉΪP£¨±ÈÀý£©µ÷½ÚÆ÷¡£µ÷½ÚÃæ°åÉϵĵ÷ÁãµçλÆ÷RP3£¬ÓÃÍòÓñíµÄºÁ·üµµ²âÁ¿µçÁ÷µ÷½ÚÆ÷µÄ¡°11¡±¶Ë£¬Ê¹µ÷½ÚÆ÷µÄÊä³öµçѹ¾¡¿ÉÄܽӽüÓÚÁã¡£
¢Ûµ÷½ÚÆ÷Õý¡¢¸ºÏÞ·ùÖµµÄµ÷Õû
°Ñ¡°Ëٶȵ÷½ÚÆ÷¡±µÄ¡°5¡±¡¢¡°6¡±¶Ì½ÓÏßÈ¥µô£¬½«DJK08ÖеĿɵ÷µçÈÝ0.47uF½ÓÈë¡°5¡±¡¢¡°6¡±Á½¶Ë£¬Ê¹µ÷½ÚÆ÷³ÉΪPI (±ÈÀý»ý·Ö)µ÷½ÚÆ÷£¬È»ºó½«DJK04µÄ¸ø¶¨Êä³ö¶Ë½Óµ½×ªËÙµ÷½ÚÆ÷µÄ¡°3¡±¶Ë£¬µ±¼ÓÒ»¶¨µÄÕý¸ø¶¨Ê±£¬µ÷Õû¸ºÏÞ·ùµçλÆ÷RP2£¬Ê¹Ö®Êä³öµçѹΪ-6V£¬µ±µ÷½ÚÆ÷ÊäÈë¶Ë¼Ó¸º¸ø¶¨Ê±£¬µ÷ÕûÕýÏÞ·ùµçλÆ÷RP1£¬Ê¹Ö®Êä³öµçѹΪ+6V¡£
°Ñ¡°µçÁ÷µ÷½ÚÆ÷¡±µÄ¡°8¡±¡¢¡°9¡±¶Ì½ÓÏßÈ¥µô£¬½«DJK08ÖеĿɵ÷µçÈÝ0.47uF½ÓÈë¡°8¡±¡¢¡°9¡±Á½¶Ë£¬Ê¹µ÷½ÚÆ÷³ÉΪPI£¨±ÈÀý»ý·Ö£©µ÷½ÚÆ÷£¬È»ºó½«DJK04µÄ¸ø¶¨Êä³ö¶Ë½Óµ½µçÁ÷µ÷½ÚÆ÷µÄ¡°4¡±¶Ë£¬µ±¼ÓÕý¸ø¶¨Ê±£¬µ÷Õû¸ºÏÞ·ùµçλÆ÷RP2£¬Ê¹Ö®Êä³öµçѹΪ×îСֵ¼´¿É£¬µ±µ÷½ÚÆ÷ÊäÈë¶Ë¼Ó¸º¸ø¶¨Ê±£¬µ÷ÕûÕýÏÞ·ùµçλÆ÷RP1£¬Ê¹µçÁ÷µ÷½ÚÆ÷µÄÊä³öÕýÏÞ·ùΪUctmax¡£
¢Ü¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µÄµ÷ÊÔ ¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µÄÊä³öÓÐÏÂÁÐÒªÇó:
246
µç»úÕýת£¬Êä³öUMΪ¡°1¡±Ì¬¡£ µç»ú·´×ª£¬Êä³öUMΪ¡°0¡±Ì¬¡£
½«¸ø¶¨Êä³ö¶Ë½ÓÖÁ¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µÄÊäÈë¶Ë£¬Í¬Ê±ÔÚÊäÈë¶Ë½ÓÉÏÍòÓñíÒÔ¼àÊÓÊäÈëµçѹµÄ´óС£¬Ê¾²¨Æ÷̽ͷ½ÓÖÁ¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µÄÊä³ö¶Ë£¬¹Û²ìÆäÊä³ö¸ß¡¢µÍµçƽµÄ±ä»¯¡£¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µÄÊäÈëÊä³öÌØÐÔÓ¦Âú×ãͼ1-25aËùʾҪÇ󣬯äÖÐUsr1=-0.25V£¬Usr2=+0.25V
¢Ý¡°Áãµçƽ¼ì²â¡±µÄµ÷ÊÔ ÆäÊä³öÓ¦ÓÐÏÂÁÐÒªÇó:
Ö÷»ØÂ·µçÁ÷½Ó½üÁ㣬Êä³öUIΪ¡°1¡±Ì¬¡£ Ö÷»ØÂ·ÓеçÁ÷£¬Êä³öUIΪ¡°0¡±Ì¬¡£
Æäµ÷Õû·½·¨Ó롰ת¾Ø¼«ÐÔ¼ø±ð¡±µÄµ÷Õû·½·¨Ïàͬ£¬ÊäÈëÊä³öÌØÐÔÓ¦Âú×ãͼ1-25bËùʾҪÇ󣬯äÖÐUsr1=0.2V£¬Usr2=0.6V¡£
¢Þ¡°·´ºÅÆ÷¡±µÄµ÷ÊÔ
A¡¢µ÷Á㣨ÔÚ³ö³§Ç°·´ºÅÆ÷Òѵ÷Á㣬Èç¹ûÁãÆ¯±È½Ï´óµÄ»°£¬Óû§¿É×ÔÐн«¹Ò¼þ´ò¿ªµ÷Á㣩£¬½«·´ºÅÆ÷ÊäÈë¶Ë¡°1¡±½ÓµØ£¬ÓÃÍòÓñíµÄºÁ·üµµ²âÁ¿¡°2¡±¶Ë£¬¹Û²ìÊä³öÊÇ·ñΪÁ㣬Èç¹û²»ÎªÁ㣬Ôòµ÷½ÚÏß·°åÉϵĵçλÆ÷ʹ֮Ϊ×îСֵ¡£
B¡¢²â¶¨ÊäÈëÊä³öµÄ±ÈÀý£¬½«·´ºÅÆ÷ÊäÈë¶Ë¡°1¡±½Ó¡°¸ø¶¨¡±£¬µ÷½Ú¡°¸ø¶¨¡±Êä³öΪ5Vµçѹ£¬ÓÃÍòÓñí²âÁ¿¡°2¡±¶Ë£¬Êä³öÊÇ·ñµÈÓÚ-5Vµçѹ£¬Èç¹ûÁ½Õß²»µÈ£¬Ôòͨ¹ýµ÷½ÚRP1ʹÊä³öµÈÓÚ¸ºµÄÊäÈë¡£ÔÙµ÷½Ú¡°¸ø¶¨¡±µçѹʹÊä³öΪ-5Vµçѹ£¬¹Û²â·´ºÅÆ÷Êä³öÊÇ·ñΪ5V¡£
¢ß¡°Âß¼¿ØÖÆ¡±µÄµ÷ÊÔ
²âÊÔÂß¼¹¦ÄÜ£¬ÁгöÕæÖµ±í£¬ÕæÖµ±íÓ¦·ûºÏÏÂ±í£º ÊäÈë
UM 1 1 247
0 0 0 1 UI UZ£¨U£ì£æ£© Êä³ö
µ÷ÊÔ·½·¨£º
UF£¨U£ì£ò£© 1 0 1 0 0 1 0 0 1 1 1 0 0 1 0 0 1 0 A¡¢Ê×ÏȽ«¡°Áãµçƽ¼ì²â¡±¡¢¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µ÷½Úµ½Î»£¬·ûºÏÆäÌØÐÔÇúÏß¡£¸ø¶¨½Ó¡°×ª¾Ø¼«ÐÔ¼ø±ð¡±µÄÊäÈë¶Ë£¬Êä³ö¶Ë½Ó¡°Âß¼¿ØÖÆ¡±µÄUm¡£¡°Áãµçƽ¼ì²â¡±µÄÊä³ö¶Ë½Ó¡°Âß¼¿ØÖÆ¡±µÄUI,ÊäÈë¶Ë½ÓµØ¡£
B¡¢½«¸ø¶¨µÄRP1¡¢RP2µçλÆ÷˳ʱÕëתµ½µ×£¬½«S2´òµ½ÔËÐвࡣ C¡¢½«S1´òµ½Õý¸ø¶¨²à£¬ÓÃÍòÓñí²âÁ¿¡°Âß¼¿ØÖÆ¡±µÄ¡°3¡±¡¢¡°6¡±ºÍ¡°4¡±¡¢¡°7¡±¶Ë£¬¡°3¡±¡¢¡°6¡±¶ËÊä³öӦΪ¸ßµçƽ£¬¡°4¡±¡¢¡°7¡±¶ËÊä³öӦΪµÍµçƽ£¬´Ëʱ½«DJK04Öиø¶¨²¿·ÖS1¿ª¹Ø´ÓÕý¸ø¶¨´òµ½¸º¸ø¶¨²à£¬Ôò¡°3¡±¡¢¡°6¡±¶ËÊä³ö´Ó¸ßµçÆ½Ìø±äΪµÍµçƽ£¬¡°4¡±¡¢¡°7¡±¶ËÊä³öÒ²´ÓµÍµçÆ½Ìø±äΪ¸ßµçƽ¡£ÔÚÌø±äµÄ¹ý³ÌÖеġ°5¡±£¬´ËʱÓÃʾ²¨Æ÷¹Û²âÓ¦³öÏÖÂö³åÐźš£
D¡¢½«¡°Áãµçƽ¼ì²â¡±µÄÊäÈë¶Ë½Ó¸ßµçƽ£¬´Ëʱ½«DJK04Öиø¶¨²¿·ÖS1¿ª¹ØÀ´»Ø°â¶¯£¬¡°Âß¼¿ØÖÆ¡±µÄÊä³öÓ¦Îޱ仯¡£
¢àתËÙ·´À¡ÏµÊý¦ÁºÍµçÁ÷·´À¡ÏµÊý¦ÂµÄÕû¶¨
Ö±½Ó½«¸ø¶¨µçѹUg½ÓÈëDJK02-1ÉϵÄÒÆÏà¿ØÖÆµçѹUctµÄÊäÈë¶Ë£¬ÕûÁ÷ÇŽӵç×è¸ºÔØ£¬²âÁ¿¸ºÔصçÁ÷ºÍµçÁ÷·´À¡µçѹ£¬µ÷½Ú¡°µçÁ÷·´À¡Óë¹ýÁ÷±£»¤¡±ÉϵĵçÁ÷·´À¡µçλÆ÷RP1£¬Ê¹µÃ¸ºÔصçÁ÷Id=l.3Aʱ£¬¡°µçÁ÷·´À¡Óë¹ýÁ÷±£»¤¡±µÄ¡°2¡±¶ËµçÁ÷·´À¡µçѹUfi=6V£¬ÕâʱµÄµçÁ÷·´À¡ÏµÊý¦Â= Ufi/Id= 4.615V/A¡£
Ö±½Ó½«¡°¸ø¶¨¡±µçѹUg½ÓÈëDJK02-1ÒÆÏà¿ØÖÆµçѹUctµÄÊäÈë¶Ë£¬¡°ÈýÏàÈ«¿ØÕûÁ÷¡±µç·½ÓÖ±Á÷µç¶¯»ú×÷¸ºÔØ£¬²âÁ¿Ö±Á÷µç¶¯»úµÄתËÙºÍתËÙ·´À¡µçѹֵ£¬µ÷½Ú¡°Ëٶȱ任¡±ÉϵÄתËÙ·´À¡µçλÆ÷RP1£¬Ê¹µÃn =150Orpmʱ£¬×ªËÙ·´À¡µçѹUfn=-6V£¬ÕâʱµÄתËÙ·´À¡ÏµÊý¦Á =Ufn/n =0.004V/(rpm)¡£
(3)ϵͳµ÷ÊÔ
248
¸ù¾Ýͼ5-10½ÓÏߣ¬×é³ÉÂß¼ÎÞ»·Á÷¿ÉÄæÖ±Á÷µ÷ËÙʵÑéϵͳ£¬Ê×ÏȽ«¿ØÖƵ緽ӳɿª»·£¨¼´DJK02-1µÄÒÆÏà¿ØÖÆµçѹUctÓÉDJK04µÄ¡°¸ø¶¨¡±Ö±½ÓÌṩ£©£¬Òª×¢ÒâµÄÊÇUlf,Ulr²»¿Éͬʱ½ÓµØ£¬ÓÉÓÚÕýÇźͷ´ÇÅÊÇÊ×βÏàÁ¬£¬µ±¼ÓÉϸø¶¨µçѹʱ»áʹÕýÇźͷ´ÇŵÄÕûÁ÷µç·ͬʱ¿ªÊ¼¹¤×÷£¬ºó¹ûÊÇÁ½¸öÕûÁ÷µç·ֱ½Ó·¢Éú¶Ì·£¬µçÁ÷ѸËÙÔö´ó£¬ÒªÃ´DJK04ÉϵĹýÁ÷±£»¤±¨¾¯ÌøÕ¢£¬ÒªÃ´ÉÕ»Ù±£»¤¾§Õ¢¹ÜµÄ±£ÏÕË¿£¬ÉõÖÁ»¹ÓпÉÄÜ»áÉÕ»µ¾§Õ¢¹Ü¡£ËùÒԽϺõķ½·¨ÊÇÕýÇźͷ´ÇÅ·Ö±ð½øÐвâÊÔ¡£ÏȽ«DJK02-1µÄUlf½ÓµØ£¬UlrÐü¿Õ£¬ÂýÂýÔö¼ÓDJK04µÄ¡°¸ø¶¨¡±Öµ£¬Ê¹µç»ú¿ªÊ¼ÌáËÙ£¬¹Û²â¡°ÈýÏàÈ«¿ØÕûÁ÷¡±µÄÊä³öµçѹÊÇ·ñÄÜ´ïµ½250V×óÓÒ£¨Õâ¶Îʱ¼äÒ»¶¨Òª¶Ì£¬ÒÔ·ÀÖ¹µç»úתËÙ¹ý¸ß£©¡£È»ºóDJK02-1µÄUlr½ÓµØ£¬UlfÐü¿Õ£¬Í¬ÑùÂýÂýÔö¼ÓDJK04µÄ¸ø¶¨µçѹֵ£¬Ê¹µç»ú¿ªÊ¼ÌáËÙ£¬¹Û²âÕûÁ÷ÇŵÄÊä³öµçѹÊÇ·ñÄÜ´ïµ½250V×óÓÒ¡£
¿ª»·²âÊԺú󣬿ªÊ¼²âÊÔË«±Õ»·£¨ÓëÇ°ÃæµÄÔÒòÒ»Ñù£¬Ulf,Ulr²»¿Éͬʱ½ÓµØ£©¡£DJK02-1µÄÒÆÏà¿ØÖÆµçѹUctÓÉDJK04¡°µçÁ÷µ÷½ÚÆ÷¡±µÄ¡°10¡±¶ËÌṩ£¬ÏȽ«DJK02-1µÄUlf½ÓµØ£¬UlrÐü¿Õ£¬ÂýÂýÔö¼ÓDJK04µÄ¸ø¶¨µçѹֵ£¬¹Û²âµç»úÊÇ·ñÊÜ¿ØÖÆ£¨ËÙ¶ÈËæ¸ø¶¨µÄµçѹ±ä»¯¶ø±ä»¯£©¡£ÕýÇŲâÊԺã¬ÔÙ²âÊÔ·´ÇÅ£¬DJK02-1µÄUlr½ÓµØ£¬UlfÐü¿Õ£¬Í¬Ñù¹Û²âµç»úÊÇ·ñÊÜ¿ØÖÆ£¨Òª×¢ÒâµÄÊÇתËÙ·´À¡µÄ¼«ÐÔ±ØÐ뷴һϣ¬·ñÔòµç»ú»áʧ¿Ø£©¡£Èç¹û¿ª»·ºÍ±Õ»·ÖÐÕý·´Á½ÇŶ¼Ã»ÓÐÎÊÌâµÄ»°£¬ÄǾͿÉÒÔ¿ªÊ¼Âß¼ÎÞ»·Á÷µÄʵÑé¡£
(4)»úÐµÌØÐÔn =f(Id)µÄ²â¶¨
µ±ÏµÍ³Õý³£ÔËÐÐºó£¬¸Ä±ä¸ø¶¨µçѹ£¬²â³ö²¢¼Ç¼µ±n·Ö±ðΪ1200rpm¡¢800rpmʱµÄÕý¡¢·´×ª»úÐµÌØÐÔn=f(Id)£¬·½·¨ÓëË«±Õ»·ÊµÑéÏàͬ¡£ÊµÑéʱ£¬½«·¢µç»úµÄ¸ºÔØRÖð½¥Ôö¼Ó£¨¼õСµç×èRµÄ×èÖµ£©£¬Ê¹µç¶¯»ú¸ºÔØ´ÓÇáÔØÔö¼Óµ½Ö±Á÷²¢Àøµç¶¯»úµÄ¶î¶¨¸ºÔØId =1.1A¡£¼Ç¼ʵÑéÊý¾Ý£º
Õýת£º n£¨rpm£© Id£¨A£©
1200 249
n£¨rpm£© Id£¨A£© ·´×ª£º n£¨rpm£© Id£¨A£©
n£¨rpm£© Id£¨A£©
(5)±Õ»·¿ØÖÆÌØÐÔn=f(Ug)µÄ²â¶¨
´ÓÕýת¿ªÊ¼Öð²½Ôö¼ÓÕý¸ø¶¨µçѹ£¬¼Ç¼ʵÑéÊý¾Ý n£¨rpm£© Ug£¨V£© 800 1200 800 ´Ó·´×ª¿ªÊ¼Öð²½Ôö¼Ó¸º¸ø¶¨µçѹ£¬¼Ç¼ʵÑéÊý¾Ý n£¨rpm£© Ug£¨V£©
(6)ϵͳ¶¯Ì¬²¨ÐεĹ۲ì
ÓÃË«×ÙÂýɨÃèʾ²¨Æ÷¹Û²ìµç¶¯»úµçÊàµçÁ÷IdºÍתËÙnµÄ¶¯Ì¬²¨ÐΣ¬Á½¸ö̽ͷ·Ö±ð½ÓÖÁ¡°µçÁ÷·´À¡Óë¹ýÁ÷±£»¤¡±µÄ¡°2¡±¶ËºÍ¡°Ëٶȱ任¡±µÄ¡°3¡±¶Ë¡£
¢Ù¸ø¶¨Öµ½×Ô¾±ä»¯(ÕýÏòÆô¶¯¡úÕýÏòÍ£³µ¡ú·´ÏòÆô¶¯¡ú·´ÏòÇл»µ½ÕýÏò¡úÕýÏòÇл»µ½·´Ïò¡ú·´ÏòÍ£³µ)ʱµÄId¡¢nµÄ¶¯Ì¬²¨ÐΡ£
¢Ú¸Ä±äµçÁ÷µ÷½ÚÆ÷ºÍËٶȵ÷½ÚÆ÷µÄ²ÎÊý£¬¹Û²ì¶¯Ì¬²¨Ðεı仯¡£
250
°Ë¡¢ÊµÑ鱨¸æ
(1)¸ù¾ÝʵÑé½á¹û£¬»³öÕý¡¢·´×ª±Õ»·¿ØÖÆÌØÐÔÇúÏßn =f(Ug)¡£ (2)¸ù¾ÝʵÑé½á¹û£¬»³öÁ½ÖÖתËÙʱµÄÕý¡¢·´×ª±Õ»·»úÐµÌØÐÔn =f(Id)£¬²¢¼ÆËã¾²²îÂÊ¡£
(3)·ÖÎöËٶȵ÷½ÚÆ÷¡¢µçÁ÷µ÷½ÚÆ÷²ÎÊý±ä»¯¶Ôϵͳ¶¯Ì¬¹ý³ÌµÄÓ°Ïì¡£
(4)·ÖÎöµç»ú´ÓÕýתÇл»µ½·´×ª¹ý³ÌÖУ¬µç»ú¾ÀúµÄ¹¤×÷״̬£¬ÏµÍ³ÄÜÁ¿×ª»»Çé¿ö¡£
¾Å¡¢×¢ÒâÊÂÏî
(1) ²Î¼û±¾½Ì²ÄʵÑé¶þÊ®ÎåµÄ×¢ÒâÊÂÏî¡£
(2)ÔڼǼ¶¯Ì¬²¨ÐÎʱ£¬¿ÉÏÈÓÃË«×ÙÂýɨÃèʾ²¨Æ÷¹Û²ì²¨ÐΣ¬ÒÔ±ãÕÒ³öϵͳ¶¯Ì¬ÌØÐÔ½ÏΪÀíÏëµÄµ÷½ÚÆ÷²ÎÊý£¬ÔÙÓÃÊý×Ö´¢´æÊ½Ê¾²¨Æ÷¼Ç¼¶¯Ì¬²¨ÐΡ£
(3)ʵÑéʱ£¬Ó¦±£Ö¤¡°Âß¼¿ØÖÆ¡±¹¤×÷Âß¼ÕýÈ·ºó²ÅÄÜʹϵͳÕý·´ÏòÇл»ÔËÐС£
251