Which one is more accurate servo or stepper motor and why?
Answer Posted / bertrand
Servo motor use analog or (better) numeric signal
processing in order to make the motor exactly the desired
position. The theorical accuracy limit is only the encoder
resolution and the friction of the gearing which exhibit a
non linear behaviour, difficult to be modeled. Currently,
stepper motors are a bit obsolete, survivors of a time
where signal processing was uncommon.
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is zero of the system?
How it can worked plc based electrical system And which type of software using.
what is cathodic protection and why it use in industries?
Can anyone tell me some hints about what type of questions are asked by the interviewer by an Electronics engineer when company is installing an IPP and wants a team of engineers?
What are the conditions for sustained oscillator or what is backhouse criterion?
HOW TO CALCULATE THE REGULATION OF 100 AND 25 KVA TRANSFORMER
How REF protects transformer alone? explain with diagram.
Why do we mostly prefer to generate and distribute electricity in 3 phase and not in 4 phase or 5 phase?
What are the two segments of nyquist contour.
the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?
What is meant by reverse polarity and how it can be fixed?
What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?
why a tester wont shock while testing the power in house
What is I to C?
How RTCC panel is working and give single line diagram for RTCC with transformer?