12 citations · 33 across the 5 of their papers we have counts for
7 papers
Neural Models and Algorithms for Sensorimotor Control of an Octopus Arm
Tixian Wang, Udit Halder, Ekaterina Gribkova +3
In this article, a biophysically realistic model of a soft octopus arm with internal musculature is presented. The modeling is motivated by experimental observations of sensorimoto…
Passive elasticity properties of arm
Udit Halder, Ekaterina Gribkova, Rhanor Gillette +1
In this report, passive elasticity properties of arm tissue are investigated using a multidisciplinary approach encompassing biomechanical experiments,…
Modeling the Neuromuscular Control System of an Octopus Arm
Tixian Wang, Udit Halder, Ekaterina Gribkova +2
The octopus arm is a neuromechanical system that involves a complex interplay between peripheral nervous system (PNS) and arm musculature. This makes the arm capable of carrying ou…
A Sensory Feedback Control Law for Octopus Arm Movements
Tixian Wang, Udit Halder, Ekaterina Gribkova +3
The main contribution of this paper is a novel sensory feedback control law for an octopus arm. The control law is inspired by, and helps integrate, several observations made by bi…
Control-oriented Modeling of Bend Propagation in an Octopus Arm
Tixian Wang, Udit Halder, Ekaterina Gribkova +2
Bend propagation in an octopus arm refers to a stereotypical maneuver whereby an octopus pushes a bend (localized region of large curvature) from the base to the tip of the arm. Be…
Controlling a CyberOctopus Soft Arm with Muscle-like Actuation
Heng-Sheng Chang, Udit Halder, Ekaterina Gribkova +4
This paper presents an application of the energy shaping methodology to control a flexible, elastic Cosserat rod model of a single octopus arm. The novel contributions of this work…