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Drives

What is Sensorless Control?

Definition

A drive control method that estimates motor speed and position without requiring a physical encoder or resolver. Sensorless control uses motor model algorithms and is suitable for many fan, pump, and general-purpose applications.

Related Terms

Vector Control

An advanced AC drive control method that independently regulates motor flux and ...

Flux Vector Control

An advanced drive control method that independently controls motor flux and torq...

Open-Loop Control

A control method where output is based solely on the input command without any f...

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