A new three-stage gearbox concept for high reduction ratios: Use of a nested-cycloidal architecture to increase the power density

L Maccioni, F Concli, M Blagojevic - Mechanism and Machine Theory, 2023 - Elsevier
Abstract Increasing the Gear Ratio (GR) while decreasing the gearbox dimension is a
contradiction that mechanical designers are challenged to solve. The increasing importance …

Design and backdrivability modeling of a portable high torque robotic knee prosthesis with intrinsic compliance for agile activities

J Zhu, C Jiao, I Dominguez, S Yu… - IEEE/ASME Transactions …, 2022 - ieeexplore.ieee.org
High-performance prostheses are crucial to enable versatile activities like walking,
squatting, and running for lower extremity amputees. State-of-the-art prostheses are either …

Investigating the potential of flexible links for increased payload to mass ratios for collaborative robotics

G Van de Perre, T Hubert, T Verstraten… - IEEE …, 2023 - ieeexplore.ieee.org
One of the main restrictions of commercial cobots can be found in their limited payload to
mass ratios. Flexible link manipulators seem to offer interesting advantages over traditional …

[PDF][PDF] Security Vulnerabilities and Threats in Robotic Systems: A Comprehensive Review.

MS Abed, QF Al-Doori, AT Abdullah… - International Journal of …, 2023 - researchgate.net
Accepted: 1 July 2023 The recent digital revolution has resulted in robots being integrated
more than ever into various domains, such as agriculture, healthcare, and the military …

Development of a novel resonant piezoelectric motor using parallel moving gears mechanism

Q Pan, Y Zhang, X Chen, Q Wang, Q Huang - Mechatronics, 2024 - Elsevier
A resonant piezoelectric rotary motor using parallel moving gears mechanism is proposed,
designed, fabricated and tested. The piezoelectric motor uses a vibrator to make the stator …

Multiobjective optimization design of unequal halbach array permanent magnet vernier motor based on optimization algorithm

Q Chen, Y Fan, Y Lei, X Wang - IEEE Transactions on Industry …, 2022 - ieeexplore.ieee.org
This article proposes a consequent-pole unequal Halbach vernier wheel motor
(CPUHVWM), which effectively reduces the self-flux leakage between permanent magnets …

A 3K Planetary Gear Train with a flexure-based anti-backlash carrier for collaborative robots

Q Du, T Zhang, G Yang, CY Chen, W Wang… - Mechanism and Machine …, 2024 - Elsevier
Backdrivable joint actuators are critical to enhancing the human–robot interaction
performance of collaborative robots. A Planetary Gear Train (PGT) with a high reduction ratio …

R2power: The proof-of-concept of a backdrivable, high-ratio gearbox for human-robot collaboration

PL Garcia, S Crispel, A Varadharajan… - … on Robotics and …, 2022 - ieeexplore.ieee.org
Robotic engineers face major challenges to solve the complex actuation needs of Human-
Robot Collaboration with existing act robotic gearboxes. Available technologies comprise …

3D-printable low-reduction cycloidal gearing for robotics

W Roozing, G Roozing - 2022 IEEE/RSJ International …, 2022 - ieeexplore.ieee.org
The recent trend towards low reduction gearing in robotic actuation has revitalised the need
for high-performance gearing concepts. In this work we propose compact low-reduction …

Active and robust twisting morphing wings with geometric constraints for flying or swimming robots

B Luo, W Cui, W Li - IEEE/ASME Transactions on Mechatronics, 2022 - ieeexplore.ieee.org
Typically, a twisting morphing wing of flying or swimming robots has one spanwise shaft and
many ribs, the ribs can swing in their individual planes perpendicular to the shaft or the …