Results 111 to 120 of about 451,017 (235)
Artificial structures for human‐machine interfaces with closed‐loop interaction
FlexMat, EarlyView.Artificial structures bridge sensing and feedback in closed‐loop human‐machine interfaces by providing geometry‐enabled mechanical and functional programmability. This review maps the role of artificial structures in diverse sensing modalities and feedback strategies, and illustrates their integration into closed‐loop interaction systems, highlighting ...
Taiqi Hu +4 more
wiley +1 more source
Design and Control of a New Pneumatic Quadruped Soft Robot Based on Honeycomb Structure
IEEE AccessInspired by the flexible structure of soft organisms, many researchers have developed different new soft robots using various flexible materials. Compared with traditional rigid robots, soft robots have a small mass, a high degree of freedom, good ...
Meng Hongjun +3 more
doaj +1 more source
An online gait generator for quadruped walking using motor primitives
International Journal of Advanced Robotic Systems, 2016 This article presents implementation of an online gait generator on a quadruped robot. Firstly, the design of a quadruped robot is presented. The robot contains four leg modules each of which is constructed by a 2 degrees of freedom (2-DOF) five-bar ...
Chunlin Zhou +3 more
doaj +1 more source
FlexMat, EarlyView.In this work, we first examine the limitations of surgical repair and stenting, including migration, granulation, mucus plugging, and infection. We then translate these failures into engineering constraints involving geometry, mechanics, fixation, degradation, junctional stress, and remodeling.
Yiwei Xu +6 more
wiley +1 more source
International Journal of Robust and Nonlinear Control, EarlyView.ABSTRACT Quadrupedal robots operating in unstructured environments require adaptive control systems that can handle diverse terrain conditions without prior surface characterization. This paper presents an integrated control architecture that combines Model Predictive Control (MPC) with adaptive impedance control and SINDy‐based model corrections for ...
Peter James McConnellogue +4 more
wiley +1 more source
Observer Design for Vector Nonlinear Systems With Applications to Autonomous Vehicles and Robots
International Journal of Robust and Nonlinear Control, EarlyView.ABSTRACT This paper focuses on observer design for nonlinear systems involving functions of vector arguments. The output equations and the process dynamics are both composed of nonlinear functions of nonseparable multivariable states. The partial derivatives of the nonlinear functions are assumed to be bounded.
Gaurav Sharma +2 more
wiley +1 more source
Dynamic Stability Analysis of a Trotting Quadruped Robot Based on Switching Control
International Journal of Advanced Robotic Systems, 2015 This paper presents a dynamic stability analysis method for a trotting quadruped robot on unknown rough terrains, which is based on the Lyapunov theory of a switching system.
Lin Lang +4 more
doaj +1 more source
A Brain-Controlled Quadruped Robot: A Proof-of-Concept Demonstration. [PDF]
Sensors (Basel), 2023 Kosmyna N, Hauptmann E, Hmaidan Y.
europepmc +1 more source
Journal of Field Robotics, EarlyView.ABSTRACT People with physical disabilities face significant mobility challenges while climbing uneven surfaces and staircases. In these circumstances, traditional wheelchairs do not provide stable, safely controlled mobility, underscoring the importance of building superior stair‐climbing wheelchairs for both medical and infrastructure purposes.
Gopisetti Manikanta +10 more
wiley +1 more source
Study on Kinematics-Based Symbolic Computation–Driven Quadruped Robot Gait Simulation System
, 2011 The paper presents a dedicated kinematics-based simulation system for quadruped robot gait study, named as TQRSS. The system employs Ginac’s symbolic computation technology, making it possible on-line planning and help concentrate on robot gait planning ...
Yi Bin Li +3 more
core +1 more source