I've tried to implement a PID controller using the PID library on the Arduino but without success. I'm using a simple 6 V DC motor to move a wheel, upon which I have attached a simple sha'ft encoder to measure RPM. I'm using the L293D H-bridge to control the DC motor. My objective is to control the…

Problems using PID to control DC Motor?

MarkT August 19, 2016, 11:12am 10

You'll get steady oscillation for a linear machine - your 6v small motor is nothing like a mathematically
ideal linear dynamic system, the oscillation you get is perfectly reasonable.

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Problems using PID to control DC Motor?

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