Results 21 to 30 of about 3,933,823 (312)
Micromachines, 2018 This paper describes the innovative design of a three-dimensional (3D) motion device based on a flexible mechanism, which is used primarily to produce accurate and fast micro-displacement. For example, the rapid contact and separation of the tool and the
Bingrui Lv +4 more
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An Investigation on a Novel 3-RCU Flexible Micromanipulator
Micromachines, 2020 A novel type of spatial three revolute-cylindrical-universal (3-RCU) flexible micro manipulator is designed based on flexible hinges, and analyzed by finite element analysis (FEA).
Junnan Qian, Yangmin Li, Lukai Zhuge
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Journal of Theoretical and Applied Mechanics, 2018 The purpose of this paper is to present a novel mechatronic system for gait re-education which consists of a body weight support system (BWS system) and a treadmill.
G. Gembalczyk, S. Duda, E. Switonski
semanticscholar +1 more source
A path planning algorithm fusion of obstacle avoidance and memory functions
Cognitive Computation and Systems, 2023 In this study, to address the issues of sluggish convergence and poor learning efficiency at the initial stages of training, the authors improve and optimise the Deep Deterministic Policy Gradient (DDPG) algorithm.
Qingchun Zheng +4 more
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BioMedical Engineering OnLine, 2019 Background Ratcheting strain is produced due to the repeated accumulation of compressive strain in cartilage and may be a precursor to osteoarthritis.
Li-Lan Gao +5 more
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Mechatronics of a ball screw drive using a N degrees of freedom dynamic model [PDF]
, 2017 High performance position control in machine tools can only be achieved modelling the dynamic behavior of the mechatronic system composed by the motor, transmission and control during the design stage.
Ansoategui Belategui, Igor +1 more
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A Novel 2D Metal Flow Model for Hot Rolling of Aluminum Alloy Thick Plate
Advances in Materials Science and Engineering, 2022 Considering the serious inhomogeneous distribution of plastic deformation in the rolling process of thick plate, a novel 2D metal flow model is proposed with a quadratic distribution of flow velocity in the thickness direction instead of an equal value ...
Pujun Hao, Jingna Liu, Chihuan Yao
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Machines, 2022 The influence of inlet condition upon the performance and stability for a 10 MW supercritical carbon dioxide centrifugal compressor is investigated using the computational fluid dynamics method. The inlet conditions which are considered are as follows, a
Zhiting Tong +5 more
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Trajectory tracking in 2D under fuzzy controller with variable sampling [PDF]
, 2011 The paper deals with an effective approach of the robust controller design based on the fuzzy logic, and algorithms for variable sampling of trajectory points to improve the control performance of trajectory tracking.
Cigánek, Ján
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Swing-Reducing Flight Control System for an Underactuated Indoor Miniature Autonomous Blimp
IEEE/ASME transactions on mechatronics, 2020 This article presents the first swing-stabilization control for indoor miniature autonomous blimps (MABs). Indoor MABs are safe to operate in close proximities to humans and can fly for multiple hours, but swing oscillation is commonly observed due to ...
Qiuyang Tao +5 more
semanticscholar +1 more source