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May 08, 2024
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EE 5720 - Control Systems II2 lecture hours 2 lab hours 3 credits
Course Description
This course extends the classical continuous time control techniques from EE-3720 to the areas of discrete-time systems and state-space techniques. An independent hardware project is required that demonstrates the principles of control system analysis, modeling, and design. Control systems are analyzed, modeled, and designed using frequency response, z-transform and state-space techniques. An individual project is required. (prereq: EE-3720, EE-3220, Consent of Instructor)
Course Learning Outcomes
Upon successful completion of this course, the student will be able to:
• Determine the open-loop and closed-loop transfer functions of a system containing a sampler and zero-order-hold
• Determine the stability of sampled data (discrete-time, DT) systems
• Design DT system compensators
• Analyze system controllability and observability
• Design state feedback estimator-regulators
• Build a control system from the component level that includes actuation, transducer feedback, and closed-loop compensation
• Experimentally measure the frequency response of their control system
• Estimate a transfer function representation from their experimental frequency response data
• Implement a closed-loop compensator on their control system
Prerequisites by Topic
• Simplify control system block diagrams
• Obtain continuous time system time-domain performance specifications
• Determine steady-state error of continuous time systems for typical inputs
• Design continuous time, closed-loop, phase-type and PID control systems by root-locus techniques
• Analyze continuous time systems using frequency response methods: Bode diagrams
• Realize phase-type and PID controllers utilizing operational amplifiers and resistor-capacitor networks
Course Topics
• Prerequisite review (1 class)
• System frequency response modeling techniques (1 class)
• Sampled-data systems and the z-transform (10 classes)
• Design state feedback system (5 classes)
• Homework review sessions (2 classes)
• Exam (1 lab period)
• Review state space representation (1 class)
Laboratory Topics
• Design and construct electromechanical actuation system and mechanical structure
• Design and construct transducer feedback instrumentation network
• Calibrate instrumentation network
• Experimentally measure frequency response of open-loop system
• Analyze frequency response data to estimate open-loop system transfer function
• Design and simulate closed-loop compensator
• Implement closed-loop compensator
• Experimentally measure closed-loop frequency response, transient response, and steady state error
Coordinator
Richard Kelnhofer
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