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doublewjs

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  • ¸½¼þ 1 : untitled.mdl
  • 2017-01-20 14:47:55, 22.71 K
  • ¸½¼þ 2 : untitled.mdl
  • 2017-01-20 14:57:47, 28.5 K

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Sache

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Roughly speaking, using the method of describing function one checks "the stability" of limit cycles (oscillations) in a nonlinear system. In this case,"stable" limit
cycle could mean a (constant) oscillation.
2Â¥2017-01-23 13:57:51
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doublewjs

½ð³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by Sache at 2017-01-23 13:57:51
Roughly speaking, using the method of describing function one checks "the stability" of limit cycles (oscillations) in a nonlinear system. In this case,"stable" limit
cycle coul ...

¹Ø¼üÊDzÉÓÃÃèÊöº¯Êý·¨·ÖÎöµÄ½áÂÛÊÇÎȶ¨µÄ£¬Ã»ÓÐÕñµ´µÄ
3Â¥2017-01-23 23:04:52
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Sache

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by doublewjs at 2017-01-23 23:04:52
¹Ø¼üÊDzÉÓÃÃèÊöº¯Êý·¨·ÖÎöµÄ½áÂÛÊÇÎȶ¨µÄ£¬Ã»ÓÐÕñµ´µÄ...

Again, the "stability" mens, in this context, the limit cycle is stable (not the system!). In other words, there exists a (stable) limit cycle (oscillation). There is need to re-study describing function method.
4Â¥2017-01-24 13:55:40
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