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Originally Posted by lutach
Ok so it has to do with the back-EMF mainly and then the amount of copper. So the SHV is the same way? Now what if the intended use for the HV and SHV controllers were to just lower the amount of AMPs used? Could it be possible for just a simple car software?
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Well, the main difference between the airplane and car hardware is the smooth startup under heavy loads, and the ability to change power levels very quickly without upset of the back-EMF detection. Ever notice how most other sensorless controller bog down after cornering under heavy braking (when going from heavy brake to heavy throttle), and the Mamba doesn't? The Mamba has clean smooth starting and excellent "punch" because of the back-EMF design. I'm just not willing to compromise that high performance that the Mamba has.
I know you want a higher voltage Mamba -- I am looking into doing a 12S version, in addition to the 8S version.