On the problem of zero point detection of stepping motor
If more accurate closed-loop control is to be implemented, an incremental encoder is added, and then a Index signal can be used as an internal reference point control.
Stepper motor is different from PG motor, there should be no point detection problem.
The origin is zero, which is the starting state. "Origin" refers to the starting point of the stepping motor in driving the linear motion mechanism. The origin detection is to set up a detecting device at the starting point, such as the proximity switch and the travel switch
