Step motors are popular first and foremost because they are easy to use. They do not require an encoder to maintain their position, and unlike DC brush or brushless DC motors when used for positioning ...
Bipolar stepper motors provide precise position control while operating in an open loop. Industrial automation applications—such as robots and processing and packaging machinery—and consumer ...
• Clever management of motor current in a closed-loop stepper system can eliminate problems around resonance points and reduce motor noise. • Judiciously managed stepper motors can easily compete with ...