Analysis of a Shaftless Semi-Hard Magnetic Material Flywheel on Radial Hysteresis Self-Bearing Drives

Autor: Salvatore Circosta, Angelo Bonfitto, Christopher Lusty, Patrick Keogh, Nicola Amati, Andrea Tonoli

Publikováno v: Actuators, Vol 7, Iss 4, p 87 (2018)

Flywheel Energy Storage Systems are interesting solutions for energy storage, featuring advantageous characteristics when compared to other technologies. This has motivated research effort focusing mainly on cost aspects, system reliability and energ

Externí odkaz: https://doaj.org/article/8e049f5a5c8743cca2454e5650327bd0

Active vibration control of a flexible rotor by flexibly-mounted internal-stator magnetic actuators

Autor: Patrick Keogh, Christopher Lusty

Publikováno v: Lusty, C & Keogh, P 2018, ' Active vibration control of a flexible rotor by flexibly-mounted internal-stator magnetic actuators ', IEEE/ASME Transactions on Mechatronics, vol. 23, no. 6, pp. 2870-2880 . https://doi.org/10.1109/TMECH.2018.2869023

This paper demonstrates vibration reduction in a hollow rotating shaft by means of internal-stator active magnetic actuators, which are resiliently mounted. This problem requires further consideration over and above classic rotor/magnetic bearing sys

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3bf65765d96cb55459a3973f8206f9c
https://purehost.bath.ac.uk/ws/files/186184026/FINAL_VERSION_of_IEEE_ASME_Mechatronics_paper.pdf

Nonlinear flexure coupling elements for precision control of multibody systems

Autor: Patrick Keogh, Nicola Bailey, Christopher Lusty

Publikováno v: Bailey, N, Lusty, C & Keogh, P 2018, ' Nonlinear flexure coupling elements for precision control of multibody systems ', Proceedings of the Royal Society A, vol. 474, no. 2218, 2218, pp. 1-22 . https://doi.org/10.1098/rspa.2018.0395

Conventional multibody systems used in robotics and automated machinery contain bearing components that exhibit complex and uncertain tribological characteristics. These limit fundamentally the precision of the automated motion and also cause wear. R

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e73c09ac89442010e2a67bc4f24ee292
https://purehost.bath.ac.uk/ws/files/186799367/Nonlinear_flexure_coupling_elements_for_precision_control_of_multibody_systems_preprint.pdf

Control of Flexible Rotor Vibration with Flexibly Mounted Active Magnetic Bearings

Autor: Nicola Bailey, Patrick Keogh, Christopher Lusty

Publikováno v: Mechanisms and Machine Science ISBN: 9783319992693

Typical rotor/active magnetic bearing (AMB) system layouts involving large, external stator AMBs may be difficult or inconvenient to apply to some rotor systems. Where space in the machine working envelope is at a premium, the space required by tradi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::263ad44aa0754721a49f0f881d537947
https://doi.org/10.1007/978-3-319-99270-9_5

Large Deformation of Flexure Couplings for Robotic Arm Joints

Autor: Patrick Keogh, Nicola Bailey, Christopher Lusty

Publikováno v: Volume 4B: Dynamics, Vibration, and Control.

Conventional multi-body mechanisms used in robotics and automated machinery can have limited motion due to the bearing and transmission parts. Replacing a traditional bearing joint with a compact deformable structure (flexure coupling) can improve th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d364d99ad81c75fc9977c9a87e1209eb
https://doi.org/10.1115/imece2017-71353