A closed-loop control scheme is able to bring motor feedback information, such as back electromotive force (BEMF) voltage or supply current to the control system. Rotary encoding is a common mechanism ...

While open-loop SMLA systems are suitable for many applications, stepper motor users wanting real-time feedback on load position should consider adding encoders to their motors. Encoders can provide ...

Closed-Loop Integrated Stepper Motors Feature Magnetic or Absolute Encoder Feedback Sept. 28, 2017 JVL QuickStep closed-loop integrated stepper motors provide higher torque, faster acceleration, ...