Low sensitivity control system design by continued fraction
- 1 March 1979
- journal article
- research article
- Published by Taylor & Francis in Journal of the Chinese Institute of Engineers
- Vol. 2 (2) , 115-122
- https://doi.org/10.1080/02533839.1979.9676636
Abstract
A low sensitivity design of control systems by continued fraction in Cauer second form is presented. The configuration is formed by adding feedpaths in continued fraction fashion to the plant with output taken from the remodeled system. Sensitivity criterion and stability condition are investigated in a parameter plane to determine proper values of the parameters in the feedpaths. The remodeled system is then modified to the configuration of two degree of freedom so that the output can be taken directly from the plant. Low sensitivity due to the large plant parameter variations is illustrated for the deadbeat response design of sampled‐data control systems.Keywords
This publication has 6 references indexed in Scilit:
- The sensitivity of nominally time-optimal control systems to parameter variationInternational Journal of Control, 1973
- Linear sensitivity analysis applied to a two-loop system with feedback variations†International Journal of Control, 1972
- A novel approach to linear model simplificationInternational Journal of Control, 1968
- The Parameter Variation Problem in State Feedback Control SystemsJournal of Basic Engineering, 1965
- Plant adaptive systems versus ordinary feedback systemsIRE Transactions on Automatic Control, 1962
- The sensitivity problem in sampled-data feedback systemsIRE Transactions on Automatic Control, 1961