2017.12.01. Performance, Resolution, and Velocity Control of Stepper Motor-Driven Precision Positioners

Stepper Motor Basics Many processes in production, automation, and research rely on precisely moving, adjusting and aligning tools, optics, and components. Precision positioning equipment, based on a rotating electric motor and some kind of screw drive or worm gear drive to transfer and convert the output at the motor shaft into motion at the positioning actuator or stage, is widespread in the industrial sector. Stepper motors are considered robust, cost efficient, and provide a long service life. They provide high torque even at low speed, and are easy to control. продолжение: ...



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