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This letter studies a family of second-order homogeneous state-feedback controllers, which includes the well-known twisting algorithm as a special case. Upper bounds for the closed loop's convergence time are proposed that may be computed analytically for any values of the positive controller parameters. Numerical comparisons show that the bound approximates the actual convergence time to within a factor of two over a large parameter range.
- Finite-time convergence
- Lyapunov methods
- Variable-structure/sliding-mode control
- finite-time convergence
- variable-structure/sliding-mode control
ASJC Scopus subject areas
- Control and Optimization
- Control and Systems Engineering
Fields of Expertise
- Information, Communication & Computing
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- 1 Talk at conference or symposium
Richard Seeber (Speaker)17 Dec 2020
Activity: Talk or presentation › Talk at conference or symposium › Science to science