A robotic arm has a joint-control loop transfer function L(s) = Gr(s)G(s) = 300(5 + 100)
Chapter 0, Problem E8.3(choose chapter or problem)
A robotic arm has a joint-control loop transfer function L(s) = Gr(s)G(s) = 300(5 + 100) ,v(.v + 10)(5 + 40)' Show that the frequency equals 28.3 rad/s when the phase angle of L(jco) is -180. Find the magnitude of L(jco) at that frequency.
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