Title :
Worst-case design subject to linear parameter uncertainties
Author :
Pearson, Jack O.
Author_Institution :
Hughes Aircraft Company, Culver City, CA, USA
fDate :
2/1/1975 12:00:00 AM
Abstract :
The worst-case design of an optimal control system subject to linear, bounded parameter uncertainties is presented. It is shown that the worst-case parameters are "bang-bang." The minimizing control, which is derived by adding interior equality constraints to the performance index, has possible discontinuities at parameter switching points.
Keywords :
Nonlinear systems, continuous-time; Optimal control; Uncertain systems; Additives; Automatic control; Control systems; Equations; Lagrangian functions; Optimal control; Performance analysis; Uncertain systems; Upper bound;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1975.1100865