A comparison of linear discrete-time design methods for servosystem control
Plummer, A. R., 1997. A comparison of linear discrete-time design methods for servosystem control. Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, 211 (4), pp. 281-300.
Related documents:This repository does not currently have the full-text of this item.
You may be able to access a copy if URLs are provided below.
Three linear discrete-time model-based controller design techniques are compared: pole placement, linear quadratic Gaussian (LQG) and H∞ control. It is shown that design choices can be made for all three controllers by considering the effect on the sensitivity functions of the closed-loop system. Also all three controllers can be implemented using an identical controller structure. A comparative study of the application of the techniques to an electromechanical servosystem is made. The controllers are designed from a discrete-time plant model estimated from experimental data, and a polynomial-based solution method is used in each case. It is concluded that acceptable performance can be achieved using any of the controllers if informed design choices are made.
|Creators||Plummer, A. R.|
|Departments||Faculty of Engineering & Design > Mechanical Engineering|
Actions (login required)