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It is very easy to demonstrate that any controller with reasonable tuning will outperform a PID with Ziegler¨CNichols tuning. Many strategies proposed can easily be eliminated if they are compared with a well-tuned PID.
ÄÃÄãУÕýºÃµÄ¿ØÖÆÆ÷ºÍûУÕýºÃµÄ(ÓÃZiegler¨CNicholsУÕý,Ч¹ûºÜ²î)PID±È,ÄãºÜÈÝÒ×Ó®.¶øºÍÒ»¸öУÕýºÃµÄPID±È,ÄãµÄ¿ØÖÆÆ÷¿ÉÄܾÍûÓдæÔÚµÄÒâÒåÁË--³ýÁË·¢ÂÛÎĵÄÒâÒå.
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hustlab

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2Â¥2012-04-10 07:47:13
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nakada3861

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3Â¥2012-04-10 08:11:02
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4Â¥2012-04-10 08:13:22
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norlon226

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5Â¥2012-04-11 22:26:01
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5Â¥: Originally posted by norlon226 at 2012-04-11 22:26:01:
Õâ¸öÕû¶¨ÊÇʲôÒâ˼£¬°ü²»°üÀ¨ÓÃÄ£ºý»òÕßÉñ¾­ÍøÂç½øÐÐÔÚÏßÕû¶¨£¿

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It(×ÔÊÊÓ¦¿ØÖÆ) was seen as a theory being oversold by theorists, who should draw a lesson.±»ÀíÂÛ¼Ò³´×÷¹ýÍ·ÁË.
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6Â¥2012-04-12 10:31:22
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norlon226

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7Â¥2012-04-12 11:19:49
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7Â¥: Originally posted by norlon226 at 2012-04-12 11:19:49:
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AstromµÄ½²ÁËÒ»´ó¶Ñ·½·¨,ÓÐÐËȤ¿ÉÒÔ¿´¿´.ÕâÀïÖØµã²»ÊǾßÌåijÖÖ·½·¨,"УÕýºÃµÄ"¿ÉÒÔÀí½âΪÀíÏëµÄ,Æë¸ñÀÕÄá¿Æ¶û˹УÕýЧ¹û³£³£²»ÀíÏë.
8Â¥2012-04-12 17:04:49
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norlon226

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8Â¥: Originally posted by סËÞ¿¨ at 2012-04-12 17:04:49:
AstromµÄ<Advanced PID control>½²ÁËÒ»´ó¶Ñ·½·¨,ÓÐÐËȤ¿ÉÒÔ¿´¿´.ÕâÀïÖØµã²»ÊǾßÌåijÖÖ·½·¨,"УÕýºÃµÄ"¿ÉÒÔÀí½âΪÀíÏëµÄ,Æë¸ñÀÕÄá¿Æ¶û˹УÕýЧ¹û³£³£²»ÀíÏë.

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9Â¥2012-04-12 19:04:42
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nlyang

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