Virtual Sensors - DTFC Sensorless Motor Control Solution

No Physical Sensor

In motor control, achieving high efficiency and precise operation is critical. Theta’s Direct Torque and Flux Control (DTFC) offers an advanced solution that removes the need for physical sensors in Permanent Magnet Synchronous Motors - PMSM, thereby reducing complexity and cost.

Virtual Sensors

Utilizing innovative virtual sensors - that we call observers -, DTFC accurately senses speed, torque, flux and accurate position which is critical for optimal motor operation, particularly during startup and low-speed conditions. Check bellow a reduced Sensorless DTFC block diagram: Responsive Image

Our technology ensures smooth, quiet motor operations with minimal torque ripple, achieving high efficiency across a wide speed range. DTFC is adaptable to both delta and wye motor connections,ensuring versatile applications in markets requiring reliable and efficient motor control, from household appliances to industrial equipment.

Motor as a Sensor

DTFC not only simplifies the motor control process but also expands the motor's capabilities by enabling it to function as a sensor. This sensorless dual functionality facilitates advanced applications such as pressure sensing in air conditioning systems, further driving down costs and improving performance..

Contact us and understand how our Motor Control method can elevate your product. Learn more about how DTFC technology can enhance your product's performance and efficiency