5)
5.1) You are designing a controller for a first-order system. The time constant, tau, of the original system is 1 second. You want the time constant of the closed-loop system, tau_{cl}, to be 4 seconds and for it to remain a first-order system. Which type of controller or design method should you use?
A)Pole-zero placement
B)Proportional controller
C)Proportional + derivative controller
D)Proportional + integral controller
5.2) You are designing a controller for a system. One of the criteria is to have no steady-state error. Which type of controller or design method should you use?
A)Pole-zero placement
B)Proportional controller
C)Proportional + derivative controller
D)Proportional + integral controller
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
5) 5.1) You are designing a controller for a first-order system. The time constant, tau, of...
systems problem 6. Suppose you are to design a unity feedback controller for a first-order plant depicted below using a proportional-integral controller. The controller is to be designed so that the closed-loop poles of the system lie within the cross-hatched region shown. Note that only the upper hemisphere is shown (a) What range of values for ch and ζ demarcates the cross-hatched region? (b) Let K,-α-2. Find the range of possible values for K and K. Proportional-integral Controller R(s)G E(s)...
Design of PID compensator S. Design of PID (Proportional-plus-Integral and Derivative) Compensator ds/i (st3)(s+6 s+10) and unity feedback Design a PID s+10) An uncompensated system has a gain controller so that the system can operate with a peak time that is two thirds that of the uncompensated system at 20% overshoot and with zero steady-state error for a step input. system has a gain Uncompensated system Compensated system K (s+8 G(s) = (s+3)(s+6)(s+10) ,H(s) = 1 20% OS; desired T,-23a...
2a. Determine a proper controller so that the feedback control system below will have the damping ratio of < = 0.7 and the natural frequency of n = 10.0 rad/sec. Your choices are: Proportional controller, K Lead controller, 17, a < 1 Lag controller, v a > 1 Proportional + Derivative controller, K (1 + Tas) Proportional + Integral + Derivative controller, K(1+1/(Ts) + Tas) Or Lead Lag controller If the resulting feedback control system has an order greater than...
G) r(t) Figure 1: Feedback control system A pulley and belt transmission has a linearized relationship between the driven pulley angle θ(t) in degrees and the input torque u(t) in Newton meters given by the following differential equation du(t) A feedback control system (illustrated in Figure 1) needs to be designed such that the closed-loop system is asymptotically stable and such that the following design criteria are met: 1. the gain crossover frequency a should be between and a 2....
The parameters are as follows k=10 a=0.50 b=0.3 c=0.6 d=9 w_1=12 w_2=15 Kv=30 A feedback control system (illustrated in Figure 1) needs to be designed such that the closed-loop system is asymptotically stable and such that the following design criteria are met: the gain crossover frequency wc should be between w1 and w2. the steady-state error should be zero in response to a unit step reference. the velocity constant should be greater than Kv (in other words, the steady-state unit...
QUICK UPVOTE: As a control system engineer you have been asked to design a controller that would improve the error and the transient response for the unity feedback system below. The proposed solution must be cost-effective, so consider a passive network-based compensator. The transient response of the closed-loop transfer function to a ramp input has a 30% overshoot (%OS = 30) and a settling time Ts= 2.73 seconds. You need to decrease the peak time by a factor of 2,...
1. Consider a unity feedback control system with the transfer function G(s) = 1/[s(s+ 2)] in the forward path. (a) Design a proportional controller that yields a stable system with percent overshoot less that 5% for the step input (b) Find settling time and peak time of the closed-loop system designed in part (a); (c) Design a PD compensator that reduces the settling time computed in (b) by a factor of 4 while keeping the percent overshoot less that 5%...
yUCni ias the block diagram shown below. Controller Process Sensor (a) (5%) Sketch the root locus of the closed-loop system. (b) (5%) Determine the range of K that the closed-loop system is stable. (c) (5%) Find the percentage of overshoot and the steady state error due to a unit step input of the open loop system process. (d) (5%) Find the steady-state error due to a unit step input of the closed-loop syste as a function of the design parameter...
Sectionl Proportional or Integral Control of First Order Process 2) A first-order gas pressure control process with a time constant of 100 seconds is being controlled with a proportional-only controller with a gain of 1.5. At time - 0, the setpoint was instantly changed from 100 to 110 psig. Please determine the expected change of the controlled (pressure) variable after: a) 15 seconds b) 30 seconds c) 2 minutes d) 10 minutes Express your answer in psig. 3) In the...
2. Nise(9.6) For a unity feedback system KG(s) (s 6) G(s) T(s) (s 2)(s3)(s 5) 1 + KG(s) a) Given a K 4.60, .707, on the 135 line, find the operating point on the root locus NOTE: use the fact that 1 + KG(s) 0 at all points on the root locus, so K 1 and G(s)l 12(2k 1)180. Or use geometry using the point knowing that cose LKG(s) 1 = and a wn and b b) Find the steady...