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controller structure & nonsmooth programming - Pierre Apkarian - Free

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challenges <strong>nonsmooth</strong> opt. MATLAB tools The End<br />

<strong>controller</strong> <strong>structure</strong><br />

• helicopter multi-loop MIMO architecture<br />

bank of PIDs<br />

bank of roll−off filters<br />

PID<br />

roll−off<br />

filter<br />

set−points<br />

_<br />

PID<br />

_<br />

roll−off<br />

filter<br />

Helicopter<br />

H<br />

θ<br />

φ<br />

r<br />

PID<br />

roll−off<br />

filter<br />

static gain<br />

• 7 blocks (42 tunable parameters)<br />

• tuning is complicate because of loop interactions<br />

<br />

<strong>controller</strong> <strong>structure</strong> & <strong>nonsmooth</strong> <strong>programming</strong> - http://pierre.apkarian.free.fr<br />

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