1 ÒýÑÔ
Ëæ×ŵçÁ¦µç×ÓÆ÷¼þµÄ·¢Õ¹£¬±äÁ÷Æ÷¹ã·ºÓ¦ÓÃÓÚµçÐÅ¡¢ÄÜÔ´¡¢½»Í¨ÔËÊä¡¢¾üÊÂ×°±¸¡¢²ÄÁϹ¤³Ì¡¢µçÁ¦ÏµÍ³ºÍµçÆø´«¶¯ÁìÓò£¬ÒÔÇý¶¯µçÆø´«¶¯»ú¹¹»ò×÷Ϊ±äƵµçԴʹÓá£Ä¿Ç°£¬±È½ÏÏȽøµÄ¸ßѹµç»ú±äƵµ÷ËÙ×°ÖòÉÓÃIGBT¹¦Âʵ¥Ôª´®Áª(HÇÅ´®Áª)¶àµçƽ¼¼Êõ¡¢Êý×Ö¿ØÖƼ¼Êõ¡¢SPWMÂö¿íµ÷ÖƼ¼Êõ£¬¾ßÓиßЧ½ÚÄÜ¡¢¸ß¹¦ÂÊÒòÊý¼°¸ß¿É¿¿ÐÔµÈÌص㣬½áÊøÁË´«Í³·½·¨Ôì³ÉµÄÄÜÔ´ºÍÈËÁ¦ÀË·Ñ£¬ÑÓ³¤Á˵ç»ú¡¢·ç»ú¡¢Ë®±ÃµÈʹÓÃÊÙÃü£¬¸ÄÉÆÁËÉú²ú¹¤ÒÕ£¬Ìá¸ßÁËÉú²úЧÂÊ¡£
HÇÅ´®Áª¶àµçƽ¼¼ÊõµÄ·¢Õ¹Îª±äÁ÷Æ÷µÄ´óÈÝÁ¿»¯¿ª±ÙÁËеÄ;¾¶£¬µçƽÊýÁ¿Ô½¶à£¬Êä³ö²¨ÐÎг²¨Ê§ÕæԽС£¬Ô½½Ó½üÓÚÕýÏÒÊä³ö£¬¸üÊʺϴóÈÝÁ¿¡¢¸ßµçѹµÄ³¡ºÏ¡£
Ä¿Ç°£¬±äƵװÖÃÔÚÊä³öµçѹ½µµÍʱÊä³ö¹¦ÂÊÒ²µÈ±ÈµÄ¼õС£¬ÔÚÐèÒª¶àµçѹµÈ¼¶ºã¹¦ÂÊÊä³öµÄ³¡ºÏ£¬Ö»ÄÜÑ¡Ôñ¶à¸ö±äƵµ÷ËÙ×°ÖÃÀ´ÊµÏÖ£¬Í¨¹ýÒ»¸ö±äÁ÷Æ÷Äܹ»ÊµÏÖ¶àµçѹµÈ¼¶ºã¹¦ÂÊÊä³öµÄ±äÁ÷Æ÷ÊǵçÁ¦µç×ÓÉ豸Êг¡¼±ÐèµÄ²