Timeline for Nyquist plot interpretation when curve hits the origin
Current License: CC BY-SA 3.0
21 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Jul 9, 2019 at 21:17 | vote | accept | felipeek | ||
| Apr 6, 2019 at 10:24 | history | edited | Matt L. | edited tags | |
| Apr 5, 2019 at 11:20 | answer | added | Matt L. | timeline score: 4 | |
| Jul 9, 2017 at 10:08 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Jun 9, 2017 at 4:23 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| May 10, 2017 at 4:05 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Apr 6, 2017 at 20:42 | answer | added | Dan Boschen | timeline score: 7 | |
| Apr 6, 2017 at 19:15 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| S Mar 7, 2017 at 17:48 | history | suggested | Tendero | CC BY-SA 3.0 | Minor formatting |
| Mar 7, 2017 at 17:43 | review | Suggested edits | |||
| S Mar 7, 2017 at 17:48 | |||||
| Mar 7, 2017 at 15:33 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Feb 5, 2017 at 14:39 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Jan 6, 2017 at 14:20 | history | bumped | CommunityBot | This question has answers that may be good or bad; the system has marked it active so that they can be reviewed. | |
| Dec 8, 2016 at 14:20 | comment | added | rrogers | @fibonatic I see, the -1 refers to the closed loop stability and the question is referring to standard transfer function stability. In any case: both answers point out the fact that, basically, the examples above never actually reach 0,0 with any output left. | |
| Dec 7, 2016 at 14:28 | comment | added | fibonatic | @rrogers Usually you do use this, but this is based on the fact that if you let $s$ follow some closed curve, then $G(s)$ will have $Z$ (equal to the number op zeros of $G(s)$ inside the area enclosed by the curve) anti-clockwise encirclements of the origin and $P$ (equal to the number op poles of $G(s)$ inside the area enclosed by the curve) clockwise encirclement of the origin. | |
| Dec 7, 2016 at 11:59 | answer | added | LJSilver | timeline score: 0 | |
| Dec 7, 2016 at 0:38 | answer | added | fibonatic | timeline score: 0 | |
| Dec 6, 2016 at 18:02 | comment | added | rrogers | I don't use Nyquist plots so correct me if I am wrong; but aren't you supposed to be count encirclements around -1 ? | |
| Dec 5, 2016 at 20:41 | history | tweeted | twitter.com/StackSignals/status/805874687788154880 | ||
| Dec 5, 2016 at 5:33 | review | First posts | |||
| Dec 5, 2016 at 5:45 | |||||
| Dec 5, 2016 at 5:25 | history | asked | felipeek | CC BY-SA 3.0 |