Questions tagged [motordriver]
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-2
votes
0answers
20 views
Servodrive failure
Lenze make servo drive is failed only for the reason of power failure.
Dc input through inverter 560 voltage input supply
Why it is failed during power failure
0
votes
0answers
75 views
BLDC startup algorithm
How do real world algorithms for sensorless BLDC motors handle startup under load?
Right now I run phase 1 for a few milliseconds to get the rotor in a known position, the I run open loop for a ...
1
vote
1answer
39 views
Should I be concerned about reverse current?
I have incorporated a reference design from this page on discrete driver circuits for vibration motors for the high-side configuration.
Here is the picture of the circuit:
I'm concerned about the ...
