Results 261 to 270 of about 5,207 (292)
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Dynamic modelling and control of variable stiffness actuators
2010 IEEE International Conference on Robotics and Automation, 2010After briefly summarizing the mechanical design of the two joint prototypes for the new DLR variable compliance arm, the paper exemplifies the dynamic modelling of one of the prototypes and proposes a generic variable stiffness joint model for nonlinear control design.
Alin Albu-Schäffer +5 more
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Parallel Variable Stiffness Actuators
2021 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2021Chase W. Mathews, David J. Braun
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Drum stroke variation using Variable Stiffness Actuators
2014 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2014One interesting field of robotics technology is related to the entertainment industry. Performing a musical piece using a robot is a difficult task because music presents many features like melody, rhythm, tone, harmony and so on. Addressing these tasks with a robot is not trivial to implement.
Y. Kim +3 more
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TASK SPACE CONTROL OF ROBOTSWITH VARIABLE STIFFNESS ACTUATION
IFAC Proceedings Volumes, 2010Abstract Physical human-robot interaction represents one of the current challenges in robotics. To this end, the development of safe and dependable robots is actually changing the design of robotic devices, introducing actuation systems and transmission elements with relevant and programmable compliance and soft covers able to emulate the human skin ...
PALLI, GIANLUCA, MELCHIORRI, CLAUDIO
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Design of Parallel Variable Stiffness Actuators
IEEE Transactions on Robotics, 2023Chase W. Mathews, David J. Braun
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Torque Estimation in Variable Stiffness Actuators
2016 International Conference on Systems Informatics, Modelling and Simulation (SIMS), 2016For the use in rehabilitation robotic devices, various types of actuators are currently being investigated. Variable impedance actuators seem promising concerning individualized training, comfort and safety. For the control of actuators, some sensors are required, however, to keep the rehabilitation device light, also the implementation of measuring ...
Bernhard Penzlin +3 more
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A novel variable stiffness actuator: Minimizing the energy requirements for the stiffness regulation
2010 Annual International Conference of the IEEE Engineering in Medicine and Biology, 2010The design of robots required to work in the close vicinity or physically interact with humans such as humanoids machines, rehabilitation or human performance augmentation systems should not follow the traditional design rule 'stiffer is better'. Safety is a particularly vital concern in these systems and to maximize it a different design approach ...
Nikos G, Tsagarikis +2 more
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Mechanics and stiffness limitations of a variable stiffness actuator for use in prosthetic limbs
Mechanism and Machine Theory, 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
English, C. E., Russell, D.
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The invention relates to a coupling system for transmitting torque around a central axis of the coupling system, wherein the coupling system comprises; - a stator, - a hypocycloid transmission system rotatably supported by the stator, - an output member for transmitting torque, which output member is rotatably coupled with the stator through the ...
Stramigioli, Stefano +1 more
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Stramigioli, Stefano +1 more
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A Novel Series Elastic Actuator with Variable Stiffness
2023 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM), 2023Chao Wang 0098 +6 more
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