Tagged Questions

1
vote
4answers
146 views

which RPM measurement method is suitable?

I have a PMDC motor which is electronically controlled for speed. And it is a closed loop system. A proximity sensor is there to measure the speed of the motor and there are 12 bolts attached to the ...
0
votes
1answer
257 views

Feedback for DC Motor Speed Control using PID

I'm working on a project in which I have to control the speed of a DC motor using an analog PID(using op-amps). The input will be provided with a potentiometer. The issue is that I can't figure out ...
1
vote
0answers
205 views

high torque and high rpm dc motors

I am making an electric 4x4 car, will it make a difference in overall speed if: Case1: all 4 motors are high torque and relatively low rpm Case2: 2 high torque relatively low rpm and 2 high rpm ...
2
votes
3answers
431 views

Motor controller software design

I have to design a PID controller for a differential drive robot. The hardware board consists of a AVR atmega168 running at 16mhz. Driven by two 24v scooter motors with 256 CPR encoders The motors ...