CDS 101/110 -- Fall 2004
Week 8: PID Control |
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OverviewMonday: This lecture covers the basic tools in frequency domain control design using proportional + integral + derivative (PID) control. After reviewing the role of the controller on the loop shape and the relationship between the gain and the phase, we introduce PID control and illustrate its use to design a speed controller that satisfies a given set of performance specifications. Wednesday: This lecture provides additional tools for PID control design, including Ziegler-Nichols turning and root locus plots for choosing the loop gain. An example system is worked out in detail, using MATLAB. Friday: Anand Asthigiri will describe feedback mechanisms in biological systems.Handouts
Reading
HomeworkThis homework set provides practice in specification and design of control systems in the frequency domain using PID control. The first two problems work through examples similar to the ones used in lecture. The third problem, for CDS 110 students, explores the use of PID control to give a desired level of performance for a simplified balance system.
Additional Information
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