Results 31 to 40 of about 45,133 (168)

3D-printable low-reduction cycloidal gearing for robotics

2022 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), 2022
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 cycloidal gearing, that is 3D-printable and combined with off-the-shelf components.
Wesley Roozing, Glenn Roozing
openaire   +3 more sources

Parametric Design on Internal Gear of Cycloid Gear Pump with NX10.0 [PDF]

IOP Conference Series: Materials Science and Engineering, 2017
The parametric equation of the theoretical contour curve of cycloid gear was established in this paper. Using the NX10.0 software, parametric design of cycloidal gear profile curve was carried out, and the radius of curvature with the contour curve of cycloid gear was analyzed.
Enguang Zhang, Min Chen, Baoqing Deng
openaire   +1 more source

Conservation and management implications of genetic and geometric scale variation in the ancient fish giant featherback (Chitala lopis)

Journal of Fish Biology, EarlyView.
Abstract Giant featherback (Chitala lopis) is an ancient species of freshwater fish considered globally extinct until extant populations were re‐discovered in the Sundaland region of Indonesia in 2022. To improve management of the remaining populations, this study used genomic DNA and landmark‐based geometric morphometric analyses of fish scales to ...
Boby Muslimin, Gunawan Muhammad, Arif Wibowo, Kurniawan Kurniawan, Vitas Atmadi Prakoso, Rendy Ginanjar, Mochammad Zamroni, Bayu Kreshna Adhitya Sumarto, Septiana Sri Astuti, Deni Irawan, Agus Priyadi, Mirna Dwirastina, Siti Rachmi Indahsari, Haryono Haryono, Hadi Dahruddin, Indah Lestari, Flandrianto Sih Palimirmo, Nunak Nafiqoh, Mochamad Chandra Wirawan Arief, Asep Sahidin, Oriza Savitri Ariantie, Indah Anggraini Yusanti, Sujaka Nugraha, Ivor G. Stuart   +23 more
wiley   +1 more source

Influence of Two-stage Tooth Profile Modification on Transmission Accuracy of Robot Precision Reducer

Jixie chuandong, 2021
Based on the involutes and cycloid gear profile equation，3D parametric models of involute gear and cycloid gear are respectively established in Creo with considering modification，and the whole machine parametric model of RV-20E precision reducer is ...
Xuetao Qiao, Ke Jia, Cunfu Yan, Ze Yang, Peng Wang, Fang Li   +5 more
doaj  

Fold Walker: An Origami‐Inspired Quadruped Robot for Multipattern Locomotion and Object Grasping

Advanced Robotics Research, Volume 2, Issue 1, February 2026.
This article presents Fold Walker, an origami‐inspired quadruped robot capable of multipattern locomotion and object grasping. With each leg featuring two rotational folds, the robot can transform from a flat 2D configuration into complex 3D poses. Furthermore, its trunk and legs can be one‐shot 3D printed as a unified structure, greatly simplifying ...
Yilun Sun
wiley   +1 more source

Generating Cycloidal Gears for 3D Printing

CoRR, 2016
(Shortened version of abstract in article itself) This article describes an algorithm for producing, for any desired resolution and any desired numbers of wheel and pinion teeth, polygonal approximations to the shapes of a pair of cycloidal gears that mesh correctly. An Octave implementation of the algorithm, mostly written in 2014, is included.
openaire   +2 more sources

LUBRICATION OF GEARBOXES: CFD ANALYSIS OF A CYCLOIDAL GEAR SET [PDF]

WIT Transactions on Engineering Sciences, 2019
In recent years, the increasing demand for more and more compact and efficient solutions has highlighted the need to have appropriate tools in order to optimize the internal design, to avoid thermal problems, ensuring proper lubrication and to increase the reliability of the systems.
Concli F., Maccioni L., Gorla C.
openaire   +2 more sources

Construction of Milling Force Model of Cycloid Gear

Journal of Physics: Conference Series, 2021
Abstract The change of the milling force during the milling process will directly affect the machining accuracy of the cycloid gear. In this article, the milling force prediction model of the cycloidal gear is used to predict the milling force of the cycloid gear.
Jianmin Xu, Kun Liu, Qingjie Zheng, Xiaoyan Gong   +3 more
openaire   +1 more source

A comparative experimental study on the diagnostic and prognostic capabilities of acoustics emission, vibration and spectrometric oil analysis for spur gears [PDF]

, 2007
Prognosis of gear life using the acoustic emission (AE) technique is relatively new in condition monitoring of rotating machinery. This paper describes an experimental investigation on spur gears in which natural pitting was allowed to occur.
Mba, David, Irving, Phil E., Tan, Chee Keong   +2 more
core   +1 more source

Design and Analysis of a 6‐Speed Coaxial Magnetic Gearbox With Axial Gear Shifting Mechanism for Automotive Applications

IET Electric Power Applications, Volume 20, Issue 1, January/December 2026.
This paper proposes a multi‐stage magnetic gearbox (MSMG) designed for automotive applications. The proposed architecture provides six distinct gear ratios within an integrated system. By effectively suppressing eddy current losses through adaptive segmentation, this design ensures robust performance for high‐power propulsion systems.
Ali Hosseini‐Fard, Seyed Hamid Shahalami, Esmaeil Fallah Choolabi   +2 more
wiley   +1 more source