Results 91 to 100 of about 3,832 (301)
Modelling and Control of Hydraulic and Electrical Actuation Systems for Aerospace Systems
Modelling and analysis of actuation system is often a prerequisite for robotics design and control. The premise of this work involves mathematical modelling and control system design of actuation systems for decentralized control systems.
Himanshu Sharma (141539)
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Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.Herein, a patient‐mounted neuro optical coherence tomography system that integrates a 5 degrees‐of‐freedom skull‐mounted robot (Skullbot) with a 0.6 mm neuroendoscope for targeted, minimally invasive deep brain imaging, is developed. The system offers high‐resolution imaging with precise deployment, demonstrated through successful tumor imaging in a ...
Chao Xu +7 more
wiley +1 more source
A Class of Energy Efficient Self-Contained Electro-Hydraulic Drives with Self-Locking Capability
Energies, 2019 Pump controlled and self-contained electro-hydraulic cylinder drives may improve energy efficiency and reduce installation space compared to conventional valve solutions, while being in line with the trend of electrification.
Lasse Schmidt +3 more
doaj +1 more source
Bioinspired hydraulic McKibben actuation for efficient robotic motion: energetics, variable recruitment, and control [PDF]
, 2017 Hydraulic cylinder-driven control systems have become increasingly popular as the means of actuation for human-scale legged robots (such as Boston Dynamics' ATLAS humanoid) and assistive devices (such as Lockheed Martin's HULC exoskeleton) largely due to
Meller, Michael Adam
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Advanced Intelligent Systems, EarlyView.This work presents a flexible, battery‐free sensor that forms a closed‐loop feedback system for smart compression therapy devices. Its scalable surface‐mount manufacturing, compact form factor, and wireless communication enable seamless integration with a wide range of active compression garments, improving user experience and therapeutic outcomes ...
Sinuo Zhao +11 more
wiley +1 more source
An Unconventional Inchworm Actuator Based on PZT/ERFs Control Technology
Applied Bionics and Biomechanics, 2016 An unconventional inchworm actuator for precision positioning based on piezoelectric (PZT) actuation and electrorheological fluids (ERFs) control technology is presented.
Guojun Liu +6 more
doaj +1 more source
3D Printed Hydraulic Actuation: Design and Evaluation of a 3D Printed Hydraulic Actuation System
, 2021 Objective: The objective of this study was to develop and evaluate a 3D printed hydraulic actuation system, applied in a multi-articulate upper limp prosthesis.
Tiel Groenestege, Jurjen (author)
core
Towards Advanced Intelligent and Perceptive Soft Grippers
Advanced Intelligent Systems, EarlyView.Implementing soft yet strong and intelligent soft grippers request innovative and creative solutions in designing soft bodies and seamlessly integrating actuated systems with hierarchical sensing. This review systematically analyses soft grippers with a deep understanding of core components, from fundamental design principles to actuation and sensing ...
Haneul Kim +4 more
wiley +1 more source
Hydraulic Variable Valve Actuation on a Single Cylinder Engine [PDF]
, 2017 The combustion characteristics in an engine cylinder can greatly change over a range of speeds and loads. However, conventional engines x the timing and amount of intake and exhaust, which can lead to higher emissions, wasted fuel, and lower power ...
Siddiqui, Mohammad Sharif
core
Microfluidic Valve‐Integrated Garment for Smooth Sequential Gradient Mechanotherapy
Advanced Intelligent Systems, EarlyView.We present a soft wearable sleeve that delivers smooth, gap‐free compression using overlapping air‐filled actuators and tiny microfluidic valves. The system reduces bulk, lowers power needs, and uses a smartphone‐sized control box. It can provide sequential gradient compression, gradient pressure holding, and fast deflation, supporting more portable ...
Run Ze Gao +5 more
wiley +1 more source