the unity negative feedback controller shown below, in which R(s) = thetades(s) is the desired pitch angle, H(s) is the transfer function computed in part (a), and C(s) =K(s+1)/s, a proportional-integral (PI) controller with a single control gain K. (a) Suppose that you want the pitch angle to increase at a constant acceleration of 1 deg/s2. Toachieve this, you set the desired pitch angle to a parabolic function, r(t) = 0.5t2 * us(t), where us(t) is the unit step function. What is the system type n? Calculate the steady-state error ess of the closed-loop system as a function of ? (b) Compute the closed-loop transfer function, Hcl(s) = Y(s)/R(s). Write the charateristic equation of the closed-loop system in the form 1 + KL(s) =0
the unity negative feedback controller shown below, in which
R(s) = thetades(s) is the desired pitch angle, H(s) is the transfer function computed in part (a), and C(s) =K(s+1)/s, a proportional-integral (PI) controller with a single control gain K.
(a) Suppose that you want the pitch angle to increase at a constant acceleration of 1 deg/s2. Toachieve this, you set the desired pitch angle to a parabolic function, r(t) = 0.5t2 * us(t), where us(t) is the unit step function. What is the system type n? Calculate the steady-state error ess of the closed-loop system as a function of ?
(b) Compute the closed-loop transfer function, Hcl(s) = Y(s)/R(s). Write the charateristic equation of the closed-loop system in the form 1 + KL(s) =0
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