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Advanced Intelligent Systems, Volume 6, Issue 10, October 2024.This study introduces a novel multi‐configuration elastic actuator (MCEA) for dynamic energy robot systems, featuring a planetary differential mechanism and energy‐absorbing springs. This actuator enhances power modulation, energy recycling, and collision safety.
Dunwen Wei +5 more
wiley +1 more source
Redundant actuator development study [PDF]
Current and past supersonic transport configurations are reviewed to assess redundancy requirements for future airplane control systems. Secondary actuators used in stability augmentation systems will probably be the most critical actuator application ...
Ryder, D. R.
core +1 more source
ANALYSIS AND DESIGN OF THE ACTUATION SYSTEM FOR THE LHC COLLIMATORS (PHASE I) [PDF]
, 2009 In order to cope with the highly destructive particle beam of the LHC, the cleaning and collimation system must fulfill very severe requirements. The actuation system of the LHC Collimators is a key element to meet the specifications, particularly in ...
Bertarelli, A +3 more
core
Air‐gap field prediction in tubular doubly sided surface magnet machine using Bessel–Fourier series
IET Electric Power Applications, Volume 18, Issue 10, Page 1244-1253, October 2024.SVM is imposed in a different manner, where the radial harmonic function is approximated by the Bessel–Fourier series, and consequently, the longitudinal harmonic function has a (piecewise) exponential behaviour. This choice of basis functions not only serves the purpose of modelling the end‐effect, but also removes the Gibbs phenomenon, that is, it ...
M. H. Javanmardi, A. Rahideh
wiley +1 more source
Journal of the Korean Magnetics Society, 2016 This study considered the reduction of the detent force of a permanent magnet linear synchronous generator (PMLSG). The PMLSG has a relatively large magnetic air gap. Thus, a slotted type of stator structure is generally employed. Furthermore, the detent force, which is caused by energy imbalances owing to the interaction between tooth-slot structures ...
Sung-Won Seo +5 more
openaire +2 more sources
Space telescope phase B definition study. Volume 2A: Science instruments, f24 field camera [PDF]
The analysis and design of the F/24 field camera for the space telescope are discussed. The camera was designed for application to the radial bay of the optical telescope assembly and has an on axis field of view of 3 arc-minutes by 3 arc ...
Grosso, R. P., Mccarthy, D. J.
core +1 more source
An automatically-shifted two-speed transaxle system for an electric vehicle [PDF]
An automatic shifting scheme for a two speed transaxle for use with an electric vehicle propulsion system is described. The transaxle system was to be installed in an instrumented laboratory propulsion system of an ac electric vehicle drive train.
Gordon, H. S., Hassman, G. V.
core +1 more source
Thruster sealing system and apparatus [PDF]
, 1992 A thruster nozzle sealing system and apparatus is provided for protection of spacecraft thruster motors. The system includes a sealing plug, a sealing plug insertion tool, an outer cover, an outer cover attachment, and a ferry flight attachment.
Svejkovsky, Paul A.
core +1 more source
Fast Design Optimization and Comparative Analysis for Linear Permanent Magnet Motor with Magnet Skew, Auxiliary Tooth and Overhang Structure. [PDF]
Sensors (Basel), 2022 Kim KH, Woo DK.
europepmc +1 more source
Redundant actuator development program [PDF]
Two concepts of redundant secondary actuator mechanization, applicable to future advanced flight control systems, were studied to quantitatively assess their design applicability to an AST.
Chenoweth, C. C. +2 more
core +1 more source