STABILIZATION OF PERIODIC SWEEPING PROCESSES AND ASYMPTOTIC AVERAGE VELOCITY FOR SOFT LOCOMOTORS WITH DRY FRICTION
Keywords: Asymptotic stability; Crawling locomotion; Relative, periodic solutions; Running, periodic solutions; Sweeping process
Abstract
We study the asymptotic stability of periodic solutions for sweeping processes defined by a polyhedron with translationally moving faces. Previous results are improved by obtaining a stronger W1,2 convergence. Then we present an application to a model of crawling locomotion. Our stronger convergence allows us to prove the stabilization of the system to a running-periodic (or derivo-periodic, or relative-periodic) solution and the well-posedness of an average asymptotic velocity depending only on the gait adopted by the crawler. Finally, we discuss some examples of finite-time versus asymptotic-only convergence.
Más información
| Título según SCOPUS: | STABILIZATION OF PERIODIC SWEEPING PROCESSES AND ASYMPTOTIC AVERAGE VELOCITY FOR SOFT LOCOMOTORS WITH DRY FRICTION |
| Título de la Revista: | Discrete and Continuous Dynamical Systems- Series A |
| Volumen: | 42 |
| Número: | 2 |
| Editorial: | American Institute of Mathematical Sciences |
| Fecha de publicación: | 2022 |
| Página final: | 757 |
| Idioma: | English |
| DOI: |
10.3934/dcds.2021135 |
| Notas: | SCOPUS |