Results 81 to 90 of about 532,393 (243)
Outils pour l’identification des paramètres de raideur des robots à l’aide d’un logiciel de CAO [PDF]
, 2014 This report proposes a CAD-based approach for identification of the elasto-static parameters of the robotic manipulators. The main contributions are in the areas of virtual experiment planning and algorithmic data processing, which allows to obtain the ...
KLIMCHIK, Alexandr, PASHKEVICH, Anatol
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Advances in Mechanical Engineering, 2019 The design of variable stiffness mechanism is of great importance to wheelchair-mounted robotic manipulators. In this article, the authors propose a cable-driven parallel–series hybrid joint toward wheelchair-mounted robotic manipulators with adjusting ...
Shan Zhang +5 more
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Concept for design of variable stiffness damper [PDF]
, 1967 Damping mechanism, containing polymeric-like materials is applicable to a wide range of shock and vibration. The polymeric-like material changes from a relatively stiff material to a relatively soft, rubbery material in the region of their glass ...
Lohr, J. J.
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The Variable Stiffness Actuator vsaUT-II: Mechanical Design, Modeling, and Identification
IEEE/ASME Transactions on Mechatronics, 2014 In this paper, the rotational variable stiffness actuator vsaUT-II is presented. This actuation system is characterized by the property that the apparent stiffness at the actuator output can be varied independently from its position. This behavior is realized by implementing a variable transmission ratio between the internal elastic elements and the ...
Stefan S. Groothuis +4 more
openaire +2 more sources
Continuous Damage Fiber Bundle Model for Strongly Disordered Materials
, 2007 We present an extension of the continuous damage fiber bundle model to describe the gradual degradation of highly heterogeneous materials under an increasing external load.
A. Hansen +10 more
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Design of a 3-Axis Compliant Robotic Deburring Tool with Force Sensing and Variable Stiffness Capabilities [PDF]
한국정밀공학회지In this paper, a deburring tool with 3-axis compliance is presented for deburring using a robot manipulator. Compliance is provided with beam structures instead of pneumatic pressure, which enables integrated 3-axis force sensing and variable stiffness ...
Gi-Seong Kim +2 more
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Dynamics and stability of wind turbine generators [PDF]
, 1981 Synchronous and induction generators are considered. A comparison is made between wind turbines, steam, and hydro units. The unusual phenomena associated with wind turbines are emphasized.
Hinrichsen, E. N., Nolan, P. J.
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Design and Evaluation of a Novel Variable Stiffness Hip Joint Exoskeleton
SensorsAn exoskeleton is a wearable device with human–machine interaction characteristics. An ideal exoskeleton should have kinematic and kinetic characteristics similar to those of the wearer.
Tao Yang +3 more
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Cell body rocking is a dominant mechanism for flagellar synchronization in a swimming alga
, 2013 The unicellular green algae Chlamydomonas swims with two flagella, which can synchronize their beat. Synchronized beating is required to swim both fast and straight.
Friedrich, Benjamin M +3 more
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Applied Sciences, 2017 Walking on rough terrains still remains a challenge that needs to be addressed for biped robots because the unevenness on the ground can easily disrupt the walking stability. This paper proposes a novel foot system with passively adjustable stiffness for
Xizhe Zang +4 more
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