Question

A tendon-operated robotic hand can be implemented using a pneumatic actuator. The actuator can be represented by

G(s) = 1000/(s + 100)(s + 10)


Use Matlab to plot the frequency response of G(j????). Show the magnitude of G(j????) and phase shift at ???? = 10, 200, and 700.

Answer 1

G(s)=1000/(s+100)(s+10)

Using the inverse Laplace transformation

Magnitude of this function=10

Phase shift=10,20,700