Regularization of singular control and stiffness shifting
Abstract
Two equivalent formulations for the algebraic Riccat.i equation are given first. The stiffness shifting method is introduced to transform the algebraic Riccati equation of the singular control problem, which has been free from singular characteristics. The ideas in the present paper are from the simulation relation between substructural chain theory in the structural ^nj^yhan ics with the discrete-time LQ optimal control problem [ 1 , 2 , 3 ]
Fields of Study & Subjects
Advanced Control Systems Optimization
Matrix Theory and Algorithms
Stability and Controllability of Differential Equations
Publication details
- Journal / source
- CRC Press eBooks
- Pages
- 373–378
- Publication date
- 10 February 2026
- Language
- EN
- Document type
- Book chapter