Results 101 to 110 of about 1,760,822 (238)

Design and Construction of a Wave Energy Conversion Magnetic Gear with a 16.5: 1 Gear Ratio

This paper presents the design and construction details for a 16.5:1 gear ratio coaxial magnetic gear for use in a wave energy converter. A systematic analytic based sizing method is used to design the coaxial magnetic gear.
Bruce, Colton, Bird, Jonathan, Dechant, Bertrand, Emami, Payam   +3 more
core   +1 more source

Modeling and Design Optimization of A Shaft-Coupled Motor and Magnetic Gear

Actuators, 2016
This paper presents the modeling and design of an actuator consisting of an electrical motor and a magnetic gear. To minimize the overall actuator dimensions, both of the electromagnetic devices need to be optimally designed and matched.
R. Zanis, J.W. Jansen, E.A. Lomonova
doaj   +1 more source

Triboelectric nanogenerators for vehicle intelligent cockpits

FlexMat, EarlyView.
Converting mechanical stimuli from drivers and vehicle motion into electrical signals, triboelectric nanogenerators provide promising interfaces toward passive, flexible, distributed and intelligent sensing for next‐generation automotive cockpits to support three core functional dimensions: driver state monitoring, vehicle state monitoring, and human ...
Haiqiu Tan, Shiquan Lü, Xiangwei Meng, Huiying Zhang, Wenxing Zhang, Dongxian Sun, Xiao Lu, Lei Wang, Haodong Zhang, William W. Yu   +9 more
wiley   +1 more source

Fluid Field and Temperature Field Analysis of High Speed Magnetic Field Modulated Gears

Jixie chuandong, 2023
When a high speed magnetic field modulated gear is working, eddy current loss and wind friction loss will occur in permanent magnet and magnet block. In order to study the flow field and temperature field in small gaps of high speed magnetic gears, a ...
Cheng Wenjie, Lu Huize, Xiao Ling, Li Ming   +3 more
doaj  

Analysis of Mechanical‐Electrical‐Hydraulic Coupled Vibration Response Characteristics of Thermal Control Circulating Pumps Supported by Water‐Lubricated Bearings

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT The operational reliability of thermal control circulation pumps is significantly restricted by the multi‐physics coupled environment. To reveal the vibration transmission mechanisms and dynamic response characteristics under multi‐field coupled excitations, a multi‐DOF coupled dynamic representation of the overall system, incorporating the ...
Jianfeng Luo, Liukai Hou, Yutao Zou, Kaiyuan Hao, Guangwu Zhou   +4 more
wiley   +1 more source

A Test Method for Dynamic Transmission Error of Transmission Gear of High Speed Accessories of Aeroengine

Jixie chuandong, 2020
Aiming at the actual working conditions of high temperature， high speed and heavy oil mist of the accessory transmission gear of aero engine， a set of the gear dynamic transmission error test system is designed and developed based on the principle of the
Lou Jianglei, Ma Zhi, Lei Duncai, He Ling   +3 more
doaj  

Multi‐Platform Deployments of Low‐Cost Devices for Cetacean Passive Acoustic Monitoring

Remote Sensing in Ecology and Conservation, EarlyView.
Recent advances in affordable, user‐friendly devices offer new opportunities to overcome cost constraints of underwater passive acoustic monitoring (PAM) and expand acoustic data collection. In this study, we deployed low‐cost acoustic recorders and underwater cameras across a range of platforms in the Western Mediterranean, including fishing gear ...
Greta Jankauskaite, François Poisson, Irati Abascal, Javier Menéndez‐Blázquez, Clara Cánovas Pérez, Sofia Conti, Ricardo Sagarminaga, Juan Antonio Raga, David March   +8 more
wiley   +1 more source

Integrating Artificial Intelligence With PPE: A Smart Boiler Suit Framework for Maritime Survey Applications

Safety Science and Technology, EarlyView.
This paper introduces a conceptual framework for an AI‐enhanced smart boiler suit, shifting maritime surveyor safety from reactive to proactive monitoring. Through integrated sensor networks and edge AI analytics, the proposed architecture offers a robust modular roadmap for advancing intelligent personal protective equipment in hazardous offshore and ...
P. Katsinellos, A. Gotsopoulos, A. Chatzopoulos, N. Gerolimos, G. Priniotakis   +4 more
wiley   +1 more source

Molecular Structure Engineering of Flow Modifiers for Controlling the Melt Flowability of Recycled Polyamide 66

Journal of Vinyl and Additive Technology, EarlyView.
Flow modifiers with various molecular center structures were designed to control the melt flowability of recycled PA66 composites. ABSTRACT Recycled polyamide 66 (rPA66) is a promising engineering thermoplastic for sustainable material applications.
Dae Kyom Kim, Jihyuk Kim, Subin Lee, Youngjae Yoo   +3 more
wiley   +1 more source

Computational analysis of the effect of bogie inclination angle on landing gear noise

, 2010
Airframe noise and in particular main landing gear noise is a major noise source during the approach phase. Wind tunnel tests have shown a strong relationship between the inclination angle of the bogie and the noise radiation of a main landing gear ...
Takeda, K., van Mierlo, K.J., Peers, E.
core   +1 more source