Our software does away with the need for position sensors (encoders and resolvers) by calculating the rotor position from measurement of current and voltage.
At low speed, the problem becomes even harder, as there is no winding emf, so we:
The winding inductance is hard to measure when there is an emf present so it is only used for low speed.
Our technology offers us a number of advantages
To achieve low torque ripple we start with the motor design link.
A motor with less torque ripple runs smoother than it would otherwise, this has a whole host of benefits, including:
We are pioneering the use of deep reinforcement learning in motor control. This technology comes with three distinct advantages:
Our sensorless control forces us to push the boundaries of adaptive control, by having no sensors we need to learn the characteristics of the motor during operation. The inverter is continuously monitoring the motor and the load.
Adaptive control is one of the technologies we are most excited about, here’s why: