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EEC321 (EEC 321) - Control Engineering I - 2025 Exam - University of Buea
- First Semester Exam for EEC321 Control Engineering 1, Department of Electrical and Electronic Engineering, College of Technology, University of Buea, Instructor Dr Gerard Ombick, January 2025.
- Exercise 1: same classic minor-loop-feedback damping-ratio problem as the companion CA paper (ID 2832 Exercise 4) -- find K for zeta=0.
- 4 and compare transient specs before/after.
- Exercise 2: Routh-Hurwitz stability range of gain K for a fifth-order characteristic equation from a tape-drive transfer function.
- Exercise 3: for a second-order plant, comparing P/PD/PID controllers' system type and error constants for reference tracking versus disturbance rejection, and discussing which task the system is better suited to.
- Exercise 4: Ziegler-Nichols PID tuning (both open-loop reaction-curve and closed-loop ultimate-sensitivity methods) for a paper-machine first-order-plus-dead-time process.
