Results 81 to 90 of about 5,252 (226)

Dynamic analysis of Halbach coaxial magnetic gears based on magnetic equivalent circuit modelling [PDF]

, 2021
Amin Beirami, Hassan Feshki Farahani, Rahim Rahimi, Sohrab Amini   +3 more
openalex   +1 more source

Design and Characteristic Analysis of Reflux Type Mechanical Hydraulic Hybrid Transmission for Wind Turbines

Wind Energy, Volume 28, Issue 7, July 2025.
ABSTRACT With the development of wind turbines to deep sea, its working environment is more and more severe, which puts higher stability requirements of the transmission chain. A variety of front‐end speed regulation methods have been proposed because this method can improve the reliability of wind turbines by eliminating electrical components with ...
Fuquan Dai, Yonggang Lin, Yajing Gu, Hongwei Liu, Wenting Chen, Xingchen Zhao   +5 more
wiley   +1 more source

Variable angle photoelectron spectrometer [PDF]

, 1977
The design, construction, and performance of a spectrometer for measuring the angular and energy distributions of electrons photoejected by rare gas resonance light is described. Results using 584.4‐Å photons from a helium lamp are reported.
Kuppermann, Aron, Mason, Douglas C., Mintz, Donald M.   +2 more
core   +1 more source

Advances in 3D and 4D Printing of Soft Robotics and Their Applications

Advanced Intelligent Systems, Volume 7, Issue 6, June 2025.
This article summarizes the development of 3D‐printed soft robotics in the recent decade. The article discusses the printing capabilities of different additive manufacturing technologies in terms of soft polymers, multimaterial printability, soft robotic printing, and 4D printing.
Hao Liu, Changchun Wu, Senyuan Lin, James Lam, Ning Xi, Yonghua Chen   +5 more
wiley   +1 more source

The SG‐Climbot: An Adaptable, Efficient, Inspection and Repair Robot for Steam Generator Heat Transfer Tube Sheet

Journal of Field Robotics, Volume 42, Issue 4, Page 1080-1102, June 2025.
ABSTRACT The steam generator plays a crucial role as a safety component and protective barrier in nuclear power plants. Regular inspection and repair of heat transfer tubes, which operate in high‐temperature, high‐pressure, corrosive, and abrasive environments for extended periods, are essential.
Zhaojin Liu, Jiawei Li, Jian Chen, Sicen Li, Xin Gu, Jikai Jiang, Yuxiao Li, Shaoming Yao, Gang Wang   +8 more
wiley   +1 more source

A hydrogen beam to characterize the ASACUSA antihydrogen hyperfine spectrometer

, 2018
The antihydrogen programme of the ASACUSA collaboration at the antiproton decelerator of CERN focuses on Rabi-type measurements of the ground-state hyperfine splitting of antihydrogen for a test of the combined Charge-Parity-Time symmetry.
Amsler, C., Breuker, H., Cuendis, S. Arguedas, Diermaier, M., Evans, C., Fleck, M., Kolbinger, B., Lanz, A., Leali, M., Maeckel, V., Malbrunot, C., Mascagna, V., Massiczek, O., Matsuda, Y., Nagata, Y., Sauerzopf, C., Simon, M. C., Venturelli, L., Widmann, E., Wiesinger, M., Yamazaki, Y., Zmeskal, J.   +21 more
core   +1 more source

Complex-conjugate control of a linear magnetic-geared permanent-magnet machine for Archimedes wave swing based power generation [PDF]

, 2015
Paper no. YF-005177This paper deals with control of a linear magnetic-geared permanent-magnet machine for Archimedes wave swing based wave power generation using maximum power point tracking (MPPT).
Chau, KT, Li, WL
core   +1 more source

Fast Analysis and Optimization of a Magnetic Gear Based on Subdomain Modeling

Mathematics
This study presents a two-dimensional analytical method for fast optimization, taking into consideration the influence of the eddy current in a magnet and iron loss within a coaxial magnetic gear.
Manh-Dung Nguyen, Woo-Sung Jung, Duy-Tinh Hoang, Yong-Joo Kim, Kyung-Hun Shin, Jang-Young Choi   +5 more
doaj   +1 more source

Review of the transmissions of the Soviet helicopters [PDF]

A review of the following aspects of Soviet helicopter transmissions is presented: transmitted power, weight, reduction ratio, RPM, design configuration, comparison of different type of manufacturing methods, and a description of the materials and ...
Chaiko, Lev I.
core   +1 more source

Design and loss analysis of a new self-decelerating PM in-wheel motor [PDF]

, 2014
This paper proposed a new self-decelerating PM in-wheel motor (SDPMIWM) which replaces the stationary ring of the conventional magnetic-geared motor with the stator teeth and is magnetized in Halbach Array.
Chau, KT, Cheng, M, Fan, Y, Gu, L, Zhang, L   +4 more
core   +1 more source