Micro Biomimetic Eyeball for Humanoid Robots: A Visual System with High-Density Functional Integration Based on an Origami Mechanism. [PDF]
A biomimetic eyeball system (BES) based on a 3‐DOF miniature origami mechanism, which addresses the inherent issues of large size and weight in traditional electromechanical BESs is presented. Moreover, it maintains a level of visual functionality comparable to that of the human eye, including capabilities such as rapid scanning, target recognition ...
Pu J +6 more
europepmc +2 more sources
A biomimetic robotic platform to study flight specializations of bats [PDF]
Bats have long captured the imaginations of scientists and engineers with their unrivaled agility and maneuvering characteristics, achieved by functionally versatile dynamic wing conformations as well as more than 40 active and passive joints on the ...
Chung, Soon-Jo +2 more
core +1 more source
Singularity Analysis of the H4 Robot using Grassmann-Cayley Algebra [PDF]
International audienceThis paper extends a recently proposed singularity analysis method to lower-mobility parallel manipulators having an articulated nacelle.
Amine, Semaan +3 more
core +3 more sources
Grounding the Lexical Semantics of Verbs in Visual Perception using Force Dynamics and Event Logic
This paper presents an implemented system for recognizing the occurrence of events described by simple spatial-motion verbs in short image sequences.
Siskind, J. M.
core +1 more source
Conceptual designs of multi-degree of freedom compliant parallel manipulators composed of wire-beam based compliant mechanisms [PDF]
This paper proposes conceptual designs of multi-degree(s) of freedom (DOF) compliant parallel manipulators (CPMs) including 3-DOF translational CPMs and 6-DOF CPMs using a building block based pseudo-rigid-body-model (PRBM) approach.
Hao, Guangbo, Li, Haiyang
core +1 more source
A New Framework for the Simulation of Equation-Based Models with Variable Structure [PDF]
Many modern models contain changes that affect the structure of their underlying equation system, e.g. the breaking of mechanical devices or the switching of ideal diodes.
Zimmer, Dirk
core +1 more source
A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley +1 more source
Spatial rigid-multi-body systems with lubricated spherical clearance joints : modeling and simulation [PDF]
The dynamic modeling and simulation of spatial rigid-multi-body systems with lubricated spherical joints is the main purpose of the present work. This issue is of paramount importance in the analysis and design of realistic multibody mechanical systems ...
A.A. Shabana +48 more
core +4 more sources
Robots can learn manipulation tasks from human demonstrations. This work proposes a versatile method to identify the physical interactions that occur in a demonstration, such as sequences of different contacts and interactions with mechanical constraints.
Alex Harm Gert‐Jan Overbeek +3 more
wiley +1 more source
On Crossley's contribution to the development of graph based algorithms for the analysis of mechanisms and gear trains [PDF]
This paper celebrates a particular branch of Crossley's early work dedicated to Mechanism Science, which deals with a rigorous introduction of Graph Theory to the study of some fundamental and intrinsic properties of kinematic chains and mechanisms ...
Belfiore, N, Pennestrì, E
core +1 more source

