do you need to move something to a position and stop, or shift motor from 1 speed to another speed or hold speed constant while the load changes.
That dictates the type of feedback needed and how...
Type: Posts; User: amgen; Keyword(s):
position, speed
do you need to move something to a position and stop, or shift motor from 1 speed to another speed or hold speed constant while the load changes.
That dictates the type of feedback needed and how...
pid stuff/theory question for Mr Olsson
.5 sec is too long to get speed reading, you may be able to timer/counter 1 pulse duration to get speed ref faster .
PID itself is hard to tune. Isn't each correction just how-much and how fast ?...