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If the Quadcopter is a MIMO Nonlinear System, How Can it be Controlled using PID?

Posted by Ari Schwartz on March 19, 2018 at 7:42am

Hi everybody!

I know that it is very common to control quadcopters using PID algorithms. I'm just wondering if it isn't a problem that the system is highly nonlinear as well as having multiple inputs and outputs. Does the model need to be linearized so that PID algorithms can be used?

Thanks in advance!

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control, drones, mimo, pid, quadcopters, nonlinear

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