A quadrature encoder uses two output channels offset in phase to detect both direction and position with greater precision.

The new SH150 is Industrial Encoder Corp.’s largest sine-cosine hollow shaft encoder, featuring a 150 mm housing and a 60–100 ...

This is the code I created to operate a single-phase excitation stepper motor. Without an argument it moves one step clockwise, and if you pass true as an argument it moves one step counterclockwise.

Abstract: The traditional DTC method directly controls the torque and flux linkage without model calculation, which is beneficial to restraining torque ripples. However, the LRSRM not only provides ...

In this exercise you need to calibrate the stepper motor position and count the number of steps per revolution by using an optical sensor. The reducer gearing ratio is not exactly 1:64 so the number ...

MARTINSVILLE, Va. (AP) — William Byron picked a good time for his first career NASCAR Cup Series pole at Martinsville Speedway, qualifying first for a race that he is treating as a must-win. The ...

Abstract: Conventional model predictive current control (MPCC) has superiorities on simple control structure, fast dynamic response time, and easy implementation. However, MPCC applied to permanent ...