Results 81 to 90 of about 2,152,670 (307)

The Multiphysics Analysis and Suppression Method for the Electromagnetic Noise of Permanent-Magnet Motors Used in Electric Vehicle

World Electric Vehicle Journal
A method for predicting the electromagnetic noise of a permanent-magnet motor based on the coupling of electromagnetic force and modal is proposed. Firstly, a theoretical analysis and finite element method are combined to establish an electromagnetic ...
Junhong Dong, Hongbin Yin, Guohao Li, Xiaojun Wang, Mingyang Luo   +4 more
doaj   +1 more source

3D analytical modeling of the ultra-high-speed permanent magnet electrodynamic levitation system and analysis of electromagnetic force characteristics

机车电传动, 2023
The permanent magnet electrodynamic levitation system has been proven significantly valued for applications in ultra-high-speed tube magnetic levitation transport, due to its self-stabilizing performance at high speeds and easy installation and ...
HU Yongpan, CHEN Baojun, LONG Zhiqiang
doaj  

Draft task force report

, 2014
This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program. It is for informational purposes and may not be suitable for legal purposes.Title from PDF cover (viewed on November 19, 2014)"Draft for

core  

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

Advanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang, Jimin Fu, Gesa Zhang, Zhihua Liang, Boxun Zhang, Haimin Yao   +5 more
wiley   +1 more source

Ninth Flyer 10_2_2000

, 2014
The quarterly newsletter, The Ninth Flyer, published by the Ninth Air Force Association, Inc.
9th Air Force Association
core   +1 more source

Ninth Flyer 3_3_1993

, 2014
The quarterly newsletter, The Ninth Flyer, published by the Ninth Air Force Association, Inc.
9th Air Force Association
core   +1 more source

Analysis of dynamic and static features of intrinsically safe electromagnetic valves and optimization of influencing parameters

Gong-kuang zidonghua
In response to the problems of insufficient electromagnetic driving force and slow response speed of electromagnetic valves under the constraints of driving power and electromagnetic valve volume, the dynamic and static features of electromagnetic valves
YAO Zhuo, WANG Wei, WEI Wenshu, LU Delai, LI Xiangbo   +4 more
doaj   +1 more source

Electromagnetic Force on an Aluminum Honeycomb Sandwich Panel Moving in a Magnetic Field. [PDF]

Sensors (Basel), 2023
Yu Y, Yue H, Wen F, Zhao H, Zhou A.
europepmc   +1 more source

Ninth Flyer 18_2_2008

, 2014
The quarterly newsletter, The Ninth Flyer, published by the Ninth Air Force Association, Inc.
9th Air Force Association
core  

Can Elastomers Combine Stiffness, Toughness and Fatigue Resistance?

Advanced Materials, EarlyView.
This review studies how the molecular and macroscopic architecture of elastomers influence their mechanical properties including: stiffness, stretchability, toughness, fatigue resistance, and damping behavior. By linking the structure to performance, it proposes design principles for advanced elastomeric systems that combine mechanical properties ...
Eva Baur, Esther Amstad
wiley   +1 more source