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Carlo Albino Frigo, Christian Wyss and Reinald Brunner
The role of rectus femoris (RF) muscle during walking was analyzed through musculoskeletal models to understand the effects of muscle weakness and hyperactivity. Such understanding is fundamental when dealing with pathological gait, but the contribution ...
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Wang Shanda, Luo Xiao, Luo Qingsheng and Han Baoling
This paper primarily studies the existence conditions for the closed-form inverse kinematic solution for revolute serial robots. Based on the results, a general closed-form inverse solution algorithm is designed.
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Jing-Shan Zhao, Song-Tao Wei and Xiao-Cheng Sun
This paper investigates the kinematics and dynamics of multi-rigid-body systems in screw form. The Newton?Euler dynamics equations are established in screw coordinates. All forces and torques of the multi-rigid-body system can be solved straightforwardly...
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Barbara J. Hoogenboom, Christopher J. May, Gordon J. Alderink, Brian S. Thompson and Lukas A. Gilmore
The squat, a fundamental functional movement, is prone to biomechanical inefficiencies. Several screening batteries utilize the Overhead Deep Squat (OHDS) to assess individuals for stability and mobility deficits. The purpose of this study was to create ...
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Siddharth Gupta, Atul Sharma, Amit Agrawal, Mark C. Thompson and Kerry Hourigan
In the present two-dimensional numerical study, we investigate the roles of geometrical parameters of a hydrofoil (shape/curvature of the leading and trailing edges and thickness) and kinematic parameters (phase difference between heave and pitch (&#...
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Lihong Xu, Jiawei You and Hongliang Yuan
In order to meet the obstacle avoidance requirements of unmanned agricultural machinery in operation, it is necessary to plan a path to avoid obstacles in real time after obstacles are detected. However, the traditional path planning algorithm does not c...
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Amir Soltanieh and Renato Macciotta
The Thompson River valley hosts 14 landslides along a 10 km section, which threaten the two major railroads connecting the Port of Vancouver and the interior provinces in Canada. The Ripley landslide is one of the active landslides in this section of the...
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Luiz Biagini, Renato Macciotta, Chris Gräpel, Kristen Tappenden and Roger Skirrow
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Sergiu-Dan Stan, Florin Popister, Alexandru Oarcea and Paul Ciudin
This paper deals with an up-to-date topic among robotic industrial applications that require a high degree of speed, rigidity, and orientation. Currently, when technology and software applications reach a high level of performance, in various robotic ind...
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Vicky Fong, Sarah L. Hoffmann and Jessica H. Pate
Drones have become increasingly popular tools to study marine megafauna but are underutilized in batoid research. We used drones to collect video data of manta ray (Mobula cf. birostris) swimming and assessed behavior-specific kinematics in Kinovea, a se...
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Vincenzo Bianco, Giorgio Monti and Nicola Pio Belfiore
The effectiveness of Double Concave Curved Surface Sliders (DCCSS), which initially spread under the name of Double Friction Pendulum (DFP) isolators, was already widely proven by numerous experimental campaigns carried out worldwide. However, many aspec...
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Chao Chen, Weiyu Guo, Chenfei Ma, Yongkui Yang, Zheng Wang and Chuang Lin
Since continuous motion control can provide a more natural, fast and accurate man?machine interface than that of discrete motion control, it has been widely used in human?robot cooperation (HRC). Among various biological signals, the surface electromyogr...
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Alberto Encarnación-Martínez, Pedro Pérez-Soriano, Roberto Sanchis-Sanchis, Rafael Berenguer-Vidal and Antonio García-Gallart
Fatigue causes kinematics modifications during running, and it could be related to injuries. The aim was to identify and compare the effects of central and peripheral fatigue on angular kinematics and spatiotemporal parameters during running. Angular kin...
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Noemi Corti, Fabio L. Bonali, Federico Pasquaré Mariotto, Alessandro Tibaldi, Elena Russo, Ásta Rut Hjartardóttir, Páll Einarsson, Valentina Rigoni and Sofia Bressan
In the Northern Volcanic Zone of Iceland, the geometry, kinematics and offset amount of the structures that form the active Krafla Rift were studied. This rift is composed of a central volcano and a swarm of extension fractures, normal faults and eruptiv...
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Lorenzo Rapetti, Yeshasvi Tirupachuri, Kourosh Darvish, Stefano Dafarra, Gabriele Nava, Claudia Latella and Daniele Pucci
This paper contributes towards the development of motion tracking algorithms for time-critical applications, proposing an infrastructure for dynamically solving the inverse kinematics of highly articulate systems such as humans. The method presented is m...
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Phan Gia Luan and Nguyen Truong Thinh
Cable-driven parallel manipulators (CDPMs) have been of great interest to researchers in recent years because they have many advantages compared to the traditional parallel robot. However, in many studies they lack the cable?s elasticity that leads to fl...
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Hongwen Zhang and Zhanxia Zhu
Motion planning is one of the most important technologies for free-floating space robots (FFSRs) to increase operation safety and autonomy in orbit. As a nonholonomic system, a first-order differential relationship exists between the joint angle and the ...
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Fabrizio Nardini, Claudio Belvedere, Nicola Sancisi, Michele Conconi, Alberto Leardini, Stefano Durante and Vincenzo Parenti-Castelli
Biomechanical models of the knee joint allow the development of accurate procedures as well as novel devices to restore the joint natural motion. They are also used within musculoskeletal models to perform clinical gait analysis on patients. Among releva...
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Florian Ion Tiberiu Petrescu,Relly Victoria Virgil Petrescu
Pág. 263 - 282
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Florian Ion Tiberiu Petrescu,Relly Victoria Virgil Petrescu
Pág. 1713 - 1724
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