16.2 PRACTICE PROBLEMS
1. A stepping motor is to be used to drive each of the three linear axes of a cartesian coordinate robot. The motor output shaft will be connected to a screw thread with a screw pitch of 0.125". It is desired that the control resolution of each of the axes be 0.025"
2. For the stepper motor in the previous question, a pulse train is to be generated by the robot controller.
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