Mastering chaos: A review

B Hamidouche, K Guesmi, N Essounbouli - Annual Reviews in Control, 2024 - Elsevier
Chaos control remains a crucial area of study in nonlinear dynamics due to its ability to
enhance system stability and efficiency in various applications. This review thoroughly …

Design of an explicit expression of the Poincaré map for the passive dynamic walking of the compass-gait biped model

W Znegui, H Gritli, S Belghith - Chaos, Solitons & Fractals, 2020 - Elsevier
This paper presents a design method of an explicit analytical classical expression of the
Poincaré map for the passive dynamic walking (PDW) of the planar compass-gait biped …
W Znegui, H Gritli, S Belghith - Nonlinear Dynamics, 2020 - Springer
The compass-gait biped robot is a two-DoF legged mechanical system that has been known
by its passive dynamic walking. This kind of passive biped robot is modeled by an impulsive …

Walking dynamics of the passive compass-gait model under OGY-based state-feedback control: Analysis of local bifurcations via the hybrid Poincaré map

H Gritli, S Belghith - Chaos, Solitons & Fractals, 2017 - Elsevier
In our previous work, we have analyzed the passive dynamic walking of the compass-gait
biped model under the OGY-based state-feedback control using the impulsive hybrid …

Trajectory tracking-based control of the chaotic behavior in the passive bipedal compass-type robot

E Added, H Gritli, S Belghith - The European Physical Journal Special …, 2022 - Springer
This paper deals mainly with the control of the complex and rhythmic behaviors of the
passive dynamic walk of the bipedal compass-type robot. The walking gait of such biped …

Further analysis of the passive dynamics of the compass biped walker and control of chaos via two trajectory tracking approaches

E Added, H Gritli, S Belghith - Complexity, 2021 - Wiley Online Library
This work consists in analyzing and controlling the walk of the compass‐type bipedal walker
in order to stabilize its passive dynamic gait. The dynamic walking of the compass‐gait …

Walking dynamics of the passive compass-gait model under OGY-based state-feedback control: Rise of the Neimark–Sacker bifurcation

H Gritli, S Belghith - Chaos, Solitons & Fractals, 2018 - Elsevier
This paper continues our research work on analysis of passive dynamic walking of the two-
degree-of-freedom planar compass-gait biped robot under the OGY-based state-feedback …

Periodic gait classification and control of a biped model with telescopic legs and pulse thrust

B Jiang, H Jiang, Q Liu, G Jiang - Chaos, Solitons & Fractals, 2024 - Elsevier
In this paper, an impulsive hybrid nonlinear dynamics for a walking bipedal model with
telescopic legs is introduced. The biped robot is controlled by a pulse thrust, which takes the …

Wear volume prediction of AISI H13 die steel using response surface methodology and artificial neural network

V Jagota, RK Sharma - Journal of Mechanical Engineering and …, 2020 - journal.ump.edu.my
Resistance to wear of hot die steel is dependent on its mechanical properties governed by
the microstructure. The required properties for given application of hot die steel can be …

Occurrence of complex behaviors in the uncontrolled passive compass biped model

E Added, H Gritli, S Belghith - Chaos Theory and Applications, 2022 - dergipark.org.tr
It is widely known that an appropriately built unpowered bipedal robot can walk down an
inclined surface with a passive steady gait. The features of such gait are determined by the …