Title :
A Frequency Domain Design Method For Sampled-Data Compensators
Author :
Niemann, Hans Henrik ; Jannerup, Ole
Author_Institution :
Control Engineering Institute, Technical University of Denmark, Building 424, DK-2800 Lyngby, Denmark
Abstract :
A new approach to the design of a sampled-data compensator in the frequency domain is investigated. The starting point is a continuous-time compensator for the continuous-time system which satisfy specific design criteria. The new design method will graphically show how the discrete-time compensator and the sampling period should be selected so the sampled-data feedback system approximate the continuous-time feedback system as good as possible.
Keywords :
Approximation error; Buildings; Closed loop systems; Control engineering; Design methodology; Digital control; Feedback loop; Frequency domain analysis; Optimization methods; Robustness;
Conference_Titel :
American Control Conference, 1990
