Î÷°²½»Í¨´óѧ-µçÁ¦µç×Ó¼¼Êõ-µÚÎå°æ-ÍõÕ×°²-µÚ3ÕÂ-Ö±Á÷Õ¶²¨µç· - ͼÎÄ ÏÂÔر¾ÎÄ

3.1.1

¹¤×÷Ô­Àí

½µÑ¹Õ¶²¨µç·

VEiGLioR+VDuoMEM

t=0ʱ¿ÌÇý¶¯Vµ¼Í¨£¬µçÔ´EÏò¸ºÔع©µç£¬¸ºÔصçѹuo=E£¬¸ºÔصçÁ÷io°´Ö¸ÊýÇúÏßÉÏÉý¡£t=t1ʱ¿ØÖÆV¹Ø¶Ï£¬¶þ¼«¹ÜVDÐøÁ÷£¬¸ºÔصçѹuo½üËÆΪÁ㣬¸ºÔصçÁ÷³ÊÖ¸ÊýÇúÏßϽµ¡£Í¨³£´®½Ó½Ï´óµç¸ÐLʹ¸ºÔصçÁ÷Á¬ÐøÇÒÂö¶¯Ð¡¡£¶¯»­ÑÝʾ¡£

-iGOioa) µç·ͼtonTi1I10i2I20t1EtttofftOuoOiGiGOioOuoOtoni1Et1b)µçÁ÷Á¬ÐøʱµÄ²¨ÐÎtoffTtI20txi2t2EEMttͼ3-1½µÑ¹Õ¶²¨µç·µÃÔ­Àíͼ¼°²¨ÐÎ

c)µçÁ÷¶ÏÐøʱµÄ²¨ÐÎ

3-5

3.1.1

½µÑ¹Õ¶²¨µç·

ÊýÁ¿¹Øϵ

µçÁ÷Á¬Ðø

¸ºÔصçѹƽ¾ùÖµ£º

U?tontE?tonoE??E£¨3-1£©

on?toffTton¡ª¡ªVͨµÄʱ¼ätoff¡ª¡ªV¶ÏµÄʱ¼äa--µ¼Í¨Õ¼¿Õ±È

¸ºÔصçÁ÷ƽ¾ùÖµ£º

I?Uo?EMoR£¨3-2£©

µçÁ÷¶ÏÐø£¬Uo±»Ì§¸ß£¬Ò»°ã²»Ï£Íû³öÏÖ¡£

3-6

3.1.1½µÑ¹Õ¶²¨µç·

Õ¶²¨µç·ÈýÖÖ¿ØÖÆ·½Ê½

´ËÖÖ·½Ê½Ó¦ÓÃ×î¶àT²»±ä£¬±äton¡ªÂö³å¿í¶Èµ÷ÖÆ£¨PWM£©¡£ton²»±ä£¬±äT¡ªÆµÂʵ÷ÖÆ¡£

tonºÍT¶¼¿Éµ÷£¬¸Ä±äÕ¼¿Õ±È¡ª»ìºÏÐÍ¡£

µÚ2ÕÂ2.1½Ú½éÉܹý£ºµçÁ¦µç×ӵ緵ÄʵÖÊÉÏÊÇ·Öʱ¶ÎÏßÐԵ緵Ä˼Ïë¡£

»ùÓÚ¡°·Ö¶ÎÏßÐÔ¡±µÄ˼Ï룬¶Ô½µÑ¹Õ¶²¨µç·½øÐнâÎö¡£

·ÖV´¦ÓÚ̬ͨºÍ´¦ÓÚ¶Ï̬³õʼÌõ¼þ·ÖµçÁ÷Á¬ÐøºÍ¶ÏÐø

3-7

3.1.1½µÑ¹Õ¶²¨µç·

ͬÑù¿ÉÒÔ´ÓÄÜÁ¿´«µÝ¹Øϵ³ö·¢½øÐеÄÍƵ¼

ÓÉÓÚLΪÎÞÇî´ó£¬¹Ê¸ºÔصçÁ÷ά³ÖΪIo²»±ä

µçÔ´Ö»ÔÚV´¦ÓÚ̬ͨʱÌṩÄÜÁ¿£¬ÎªEIotonÔÚÕû¸öÖÜÆÚTÖУ¬¸ºÔØÏûºÄµÄÄÜÁ¿ÎªRIo2T?EMIoT??Ò»ÖÜÆÚÖУ¬ºöÂÔËðºÄ£¬ÔòµçÔ´ÌṩµÄÄÜÁ¿Ó븺ÔØÏûºÄµÄÄÜÁ¿ÏàµÈ¡£

?E?EM2EIoton?RIoT?EMIoTIo?REI1??EIo?UoIotonI1?Io??IoTÊä³ö¹¦ÂʵÈÓÚÊäÈ빦ÂÊ£¬¿É½«½µÑ¹Õ¶²¨Æ÷¿´×÷Ö±Á÷½µÑ¹±äѹÆ÷¡£

3-8