I am looking for someone who can help me (re) design / build a motor speed control for one of my hobby projects. The small motor, with coupled tachometer, should run at some preset speeds based on the feedback from the DC tachometer (up to about 12vdc).
The tacho voltage is compared to a reference voltage (preset speed) and then gives a pulse to the motor until the preset speed is reached.
I have a description of the system as well as some diagrams. The diagrams are for an automatic system with an number of inputs. I only want a manual system with a speed selector switch (5 speeds).
Thanks!
The tacho voltage is compared to a reference voltage (preset speed) and then gives a pulse to the motor until the preset speed is reached.
I have a description of the system as well as some diagrams. The diagrams are for an automatic system with an number of inputs. I only want a manual system with a speed selector switch (5 speeds).
Thanks!
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