1. Modern Control Systems EKT 308
Tutorial 4
Modern Control Systems
EKT 308

2. Question 1
The engine, body and tires of a racing vehicle affect the acceleration and speed attainable. The speed control of the car is represented by the model shown in figure 1.
Calculate the steady-state error of the car to a step command in speed.
Calculate overshoot of the speed to a step command.
Figure 1: Racing car speed control

3. Question 2
A unity negative feedback control system has the loop transfer function ,
Determine the percentage overshoot and settling time (2% settling criterion) due to a unit step input.
For what range of K is the settling time less than 0.5 second?

4. Question 3
Figure 2: RLC circuit