Kart/stepper motor controller
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[[Category:Kart]] | [[Category:Kart]] |
Revision as of 14:17, 9 June 2015
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The stepper motor controller FPGA generates 4 coil driving signals and receives a stepper end input.
Stepper motor
The stepper motor is a Nanotec SP3575M0906-A.
It has a step angle of 7.5°, and as such 48 steps per turn.
The cables are connected as follows:
Signal | Color |
---|---|
phase 1 | white |
phase 2 | blue |
phase 3 | red |
phase 4 | yellow |
power | brown, black |
FPGA design
The stepper motor controller has to generate the 4 phases to turn the steering wheels to the desired angle.