So for my mechanical engineering class, we are building a rotating tool carousel much like the big ones that they have at Home Depot. We are using a 12 VDC motor from the Mile Marker Pe3500. we are designing so that the amps from the motor will not go above 100A. For the project we need to know exactly where the motor is rotation wise so we are using an absolute rotary encoder to feed that information back to a computer.
The motor controller needs to be able to vary the voltage to the motor from 0-12V (the maximum output voltage from the controller can be greater that 12V) and it would be nice if it could also send a negative voltage for bi-directional control. We also either need the controller to interface directly with a laptop, or need some way to make it be able to.
Now, I have been searching for a way to control the rotation on the motor. I have found many motor controllers, but none fit our needs exactly. If anybody has any suggestions it would be greatly appreciated.
The motor controller needs to be able to vary the voltage to the motor from 0-12V (the maximum output voltage from the controller can be greater that 12V) and it would be nice if it could also send a negative voltage for bi-directional control. We also either need the controller to interface directly with a laptop, or need some way to make it be able to.
Now, I have been searching for a way to control the rotation on the motor. I have found many motor controllers, but none fit our needs exactly. If anybody has any suggestions it would be greatly appreciated.