Timeline for Control system to minimize a parameter
Current License: CC BY-SA 3.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Feb 16, 2013 at 0:35 | comment | added | vicatcu | Weighted Proportional, Integral, and Derivative (Differential?) error components, if you will ;-) | |
| Feb 15, 2013 at 18:32 | comment | added | Olin Lathrop | @vicatcu: That's exactly what you want to avoid. It's the fallback though if there really is no way to get a signed error value. You also use a little smarts based on recent history and rate of change and the like. | |
| Feb 15, 2013 at 14:24 | comment | added | vicatcu | make a guess, if error increases instead of decreasing, change directions | |
| Feb 15, 2013 at 13:36 | history | answered | Olin Lathrop | CC BY-SA 3.0 |