MATLAB·ÂÕæ¿Î³ÌÉè¼Æ ÏÂÔØ±¾ÎÄ

½­ËÕ´óѧµçÆøÐÅÏ¢¹¤³ÌѧԺ

µçÆø¹¤³Ì¹¤¾ßÈí¼þ¿Î³ÌÉè¼Æ-MATLAB

ѧºÅ£º3100501044 °à¼¶£ºµçÆø1002 ÐÕÃû£ºÍõ»Ô¾ü Ö¸µ¼ÀÏʦ£ºÇÇÞ±

2014Äê1ÔÂ16ÈÕ

1

½­ËÕ´óѧµçÆøÐÅÏ¢¹¤³ÌѧԺ

¿Î³ÌÉè¼ÆÈÎÎñ£º¹¹½¨Ò»¸öº¬ÓÐPID¿ØÖÆÆ÷µÄϵͳ£¬¹Û²ìKp(±ÈÀýϵÊý)¡¢

Ki(»ý·ÖϵÊý)¡¢Kd£¨Î¢·ÖϵÊý£©²»Í¬ÖµÊ±ÏµÍ³µÄ±ä»¯¡£

ÆäÖУ¬Ô­Ê¼ÏµÍ³º¯ÊýΪ£º10 £¨ContinuousÄ£¿é¿â

(s?1)(s?2)(s?3)(s?4)ÖеÄZero-PoleÄ£¿é£©ÊäÈëΪ½×Ô¾º¯Êý

Ò»£®½¨Á¢º¬ÓÐpid×ÓϵͳµÄϵͳģÐÍ £¨1£©Ñ¡ÓÃÆ÷¼þ´î½¨µç·

ͼ1-1 ͼ1-2

£¨2£©¹¹½¨PID¿ØÖÆÆ÷

ͼ1-3

2

½­ËÕ´óѧµçÆøÐÅÏ¢¹¤³ÌѧԺ

£¨3£©ÉÏÊö½á¹¹Í¼·â×°³ÉPID¿ØÖÆÆ÷

¢Ù´´½¨×Óϵͳ¡£Ñ¡ÖÐÉÏÊö½á¹¹Í¼ºóÔÙÑ¡ÔñÄ£ÐÍ´°¿Ú²Ëµ¥¡°Edit/Creat Subsystem¡±

¢Ú·â×°¡£Ñ¡ÖÐÉÏÊö×Óϵͳģ¿é£¬ÔÙÑ¡ÔñÄ£ÐÍ´°¿Ú²Ëµ¥¡°Edit/Mask Subsystem¡±

¢Û¸ù¾ÝÐèÒª£¬ÔÚ·â×°±à¼­Æ÷¶Ô»°¿òÖнøÐÐһЩ·â×°ÉèÖ㬰üÀ¨ÉèÖ÷â×°Îı¾¡¢¶Ô»°¿ò¡¢Í¼±êµÈ¡£±¾´ÎÊÔÑéÖ÷ÒªÐè½øÐÐÒÔϼ¸ÏîÉèÖ㺠Icon£¨Í¼±ê£©Ï¡°Drawing commands¡±±à¼­¿òÖÐÊäÈë¡°disp(¡®PID¡¯)¡±£¬ÈçÏÂ

×óͼʾ£ºParameters(²ÎÊý)Ï´´½¨Kp,Ki,KdÈý¸ö²ÎÊý£¬ÈçÏÂÓÒͼʾ

ͼ1-4 ͼ1-5

3

½­ËÕ´óѧµçÆøÐÅÏ¢¹¤³ÌѧԺ

£¨4£©´î½¨µ¥Ò»»ØÂ·ÏµÍ³½á¹¹¿òͼÈçÏÂͼ

ͼ1-6

ËùÐèÄ£¿é¼°ÉèÖãºSourcesÄ£¿é¿âÖÐStepÄ£¿é£»SinksÄ£¿é¿âÖеÄScopeÄ£¿é£»Commonly UsedBlocksÄ£¿é¿âÖеÄMuxÄ£¿é£»ContinuousÄ£¿é¿âÖеÄZero-PoleÄ£¿é¡£StepÄ£¿éºÍZero-PoleÄ£¿éÉèÖÃÈçÏ£º

ͼ1-7 ͼ1-8

4