Typical closed-loop stepper-motor systems include a complicated controller or pulse generator. The controller senses the encoder or resolver feedback and does the comparing.

Titanio series stepper drives from Ever Motion Solutions include three new drives available with two open-loop (no encoder ...

StepSERVO™ Closed Loop Stepper Systems The latest developments in step motor technology have been the application of low cost, high resolution feedback devices and advanced digital signal processing ...

A special closed-loop stepping-motor system eliminates difficulties around resonances and allows less-conservative motor sizing. • Clever management of motor current in a closed-loop stepper ...