Exro Technologies Inc T.EXRO

Harmonic Controller

[Danno13]

I too noticed Sue was excited when she talked about the Harmonic controller which will replace switches and include an algorithm with software replacing noisy relays.This patent could be worth a lot of money.This AC controller could be apllied to a number of systems needing to convert DC to AC  to eliminate noise,heat and vibration.This patent could give Exro another source of revenue.

[Danno13]

June 22/2023 Exro’s second U.S. provisional application is directed to a harmonic motor controller or current source. Today, what is considered state-of-the-art motor control is field-oriented control (“FOC”). FOC measures a motor current and calculates the right voltage to apply to the machine to control current and torque. Though a strong concept, it presents key limitations in addressing