I am not just interested in the smoothest possible torque-based control in challenging high-load low-rpm contexts, but also
maximum energy efficiency at all speeds, and
coordinating multiple unlike motors to work together as one.
I have been trying to nail down a set of criteria that define a "true FOC" controller.
Some features / phrases:
direct controller sensing of phase current / motor amps,
with current sensors on each phase connection in the motor providing a high bandwidth data stream,
controller performing CPU-intensive calculations and analysis of that data, to instantaneously predict the rotor angle / position in real time.
Do you think that captures the essentials? (anyone can answer of course)
If so, does for example the Lebowski design meet that criteria?
maximum energy efficiency at all speeds, and
coordinating multiple unlike motors to work together as one.
I have been trying to nail down a set of criteria that define a "true FOC" controller.
Some features / phrases:
direct controller sensing of phase current / motor amps,
with current sensors on each phase connection in the motor providing a high bandwidth data stream,
controller performing CPU-intensive calculations and analysis of that data, to instantaneously predict the rotor angle / position in real time.
Do you think that captures the essentials? (anyone can answer of course)
If so, does for example the Lebowski design meet that criteria?