Results 61 to 70 of about 210,108 (196)
Fully 3D‐Printed Wave‐Wound Electromagnetic Motors
Advanced Materials Technologies, Volume 11, Issue 14, 22 July 2026.This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe +4 more
wiley +1 more source
Applied Sciences, 2020 Planet gear is the most unique dynamic component in planetary gearbox. It rotates around sun gear while rotating around its own central axis, causing modulation effect in monitoring signal.
Jian Shen, Lun Zhang, Niaoqing Hu
doaj +1 more source
Optimized Joint Relay and Antenna Selection for Enhanced Full‐Duplex Relay Networks
Engineering Reports, Volume 8, Issue 7, July 2026.This study proposes a joint relay and antenna selection strategy for full‐duplex amplify‐and‐forward relay networks. By adaptively optimizing transmitter–receiver configurations based on channel conditions, the method reduces self‐interference, lowers outage probability, and symbol error rate, and enhances spectral efficiency, offering a scalable ...
Deepika Rani Sona +3 more
wiley +1 more source
Health Index Development for a Planetary Gearbox
Procedia Manufacturing, 2020 Abstract Planetary gearboxes are widely used in machinery such as wind turbines and helicopters. To maximize their effectiveness over their lifecycle, condition monitoring is often used, and proper health indexes can be developed utilizing condition monitoring data.
Weixuan Tang, Yuejian Chen, Ming J. Zuo
openaire +1 more source
A novel information fusion method for the health monitoring of planetary gearbox based on veCMDE
Advances in Mechanical EngineeringPrognostic and health management of planetary gearbox can be of important to prevent catastrophic event and economic loss. The time-varying gear meshing position and the complex transmission path bring great challenge for the health monitoring of ...
Xianzhi Wang +4 more
doaj +1 more source
Global Challenges, Volume 10, Issue 7, July 2026.This study reveals that the use phase of diesel engines contributes the greatest environmental burden due to intensive diesel consumption and related emissions. Life‐cycle assessment highlights severe impacts on climate change, fossil fuel depletion, acidification, and particulate pollution, emphasizing the importance of biodiesel integration, hybrid ...
Sanjeev Kumar +8 more
wiley +1 more source
Planetary gearbox - two-stage gearbox
, 2021 Bakalářská práce obsahuje návrh dvoustupňové planetové převodovky pro posuvový mechanismus stolu obráběcího stroje. Práce obsahuje popis převodových mechanismů a jejich klíčových prvků a také příklady jejich aplikace na obráběcích strojích.
Rozsypal, Jan
core
D‐stroi – a uniaxial load frame for X‐ray diffraction and imaging
Journal of Synchrotron Radiation, Volume 33, Issue 4, Page 1152-1158, July 2026.A remote miniature load frame for X‐ray diffraction and imaging applications is presented. The load frame has been assessed for mechanical stability and suitability for various synchrotron X‐ray‐based techniques.We present a remotely controlled miniature load frame for in situ tensile deformation of millimetre‐sized metal samples in synchrotron X‐ray ...
Felix Tristan Frankus +5 more
wiley +1 more source
Fault Diagnosis of Planetary Gearbox Based on Motor Current Signal Analysis
Shock and Vibration, 2020 Planetary gearbox is one of the most widely used core parts in heavy machinery. Once it breaks down, it can lead to serious accidents and economic loss.
Ziyuan Jiang, Qinkai Han, Xueping Xu
doaj +1 more source
Advanced Science, Volume 13, Issue 30, 28 May 2026.ABSTRACT The lithium plating reaction in graphite electrodes acts as a root cause for the accelerated degradation and the internal short circuits in lithium‐ion batteries. Here, an electrochemical model based on multi‐scale microstructural images was established to identify lithium plating‐stripping processes, thereby supporting the predictive outcomes
Heng Huang +9 more
wiley +1 more source