Results 41 to 50 of about 1,883 (208)

Structural Optimization Design and Analysis of Interior Permanent Magnet Synchronous Motor with Low Iron Loss Based on the Adhesive Lamination Process

World Electric Vehicle Journal
The interior permanent magnet synchronous motors (IPMSMs) are extensively applied in the field of new energy vehicles due to their high-power density and excellent performance control. However, the iron loss has a significant impact on their performance.
Liyan Guo, Huatuo Zhang, Xinmai Gao, Ying Zhou, Yan Cheng, Huimin Wang   +5 more
doaj   +1 more source

Efficient Harvesting of Irregular and Low‐Frequency Mechanical Energy via Hybridized Electromagnetic‐Triboelectric Systems

Small, Volume 22, Issue 39, 13 July 2026.
ABSTRACT The rapid expansion of the Internet of Things (IoT) and wearable electronics necessitates sustainable power sources to replace the limited electrochemical battery. While mechanical energy harvesting offers a promising solution, traditional harvesters face challenges of irregular and low−frequency environmental sources. This review presents the
Yongbin Han, Ju‐Hyuck Lee, Hong‐Joon Yoon   +2 more
wiley   +1 more source

EMS Systems: Optimised Sensor Configurations for Control and Sensor Fault Tolerance [PDF]

, 2009
The paper describes a sensor optimisation systematic framework approach and a Fault Tolerant control scheme for sensor failures applied to an EMS maglev system.
Michail, Konstantinos, Roger Goodall (1250520), Konstantinos Michail (7122557), Goodall, Roger M., Argyrios C. Zolotas (7122554), Zolotas, Argyrios   +5 more
core  

Fault Diagnosis Method for Boost Chopper of High-Speed Maglev Train Based on Deep Time-Series Modeling

Sensors
The boost chopper (HS) is a core electrical component of the 440 V grid in high-speed maglev trains, providing reliable power for battery charging and auxiliary systems. Fault diagnosis of the HS is crucial for identifying operational faults and ensuring
Shuhuai Wang, Xin Zhang, Wenxin Wang, Yi Tian, Xindong Wang   +4 more
doaj   +1 more source

A Passive Low‐Frequency, High‐Sensitivity Diamagnetic Levitation Accelerometer

International Journal of Mechanical System Dynamics, Volume 6, Issue 2, Page 344-356, June 2026.
ABSTRACT Despite the great potential of diamagnetic levitation accelerometers in detecting low‐frequency and weak motion, there is still a demand to further enhance their sensitivity for geophysical and microgravity applications. In this study, a straightforward structural modulating approach is presented to enhance the sensitivity of diamagnetic ...
Yuanping Xu, Yang Wang, Lu Yang, Jin Zhou, Zhiqiang Zhang, Yanxiao Lei   +5 more
wiley   +1 more source

Analysis of Cross-Platform Coupling Vibration of Ultra-High-Speed Maglev Track Beam System

Shanghai Jiaotong Daxue xuebao, 2021
Track beam is an important structural component in maglev transportation. The analysis of its structural performance is quite critical, especially for the coupled dynamic analysis under the action of high-speed moving train, which is directly related to ...
CAI Wentao, WANG Chunjiang, TENG Nianguan, WEN Quan
doaj   +1 more source

THE FAULT LOCATING SYSTEM OF THE HIGH-SPEED MAGLEV TRAIN

Journal of Mechanical Engineering Research and Developments, 2018
Analyzing and researching the levitation and guidance sensor fault location system of high-speed maglev train, we developed an offline testing method of sensor fault location system, which can carry on the fast positioning of sensor boards, and greatly improve the efficiency of maintenance.
Ji Wen, Liang Xiao, Zhong Yuquan, Fu Qingxiang, Chen Feng   +4 more
openaire   +1 more source

Dynamic response analysis of high-speed maglev train

, 2022
Abstract Maglev train is suspended through the surrounding track, which overcomesmany disadvantages caused by the direct contact between the wheel and rail oftraditional vehicles, such as excessive friction. It has the advantages of high speed,comfortable riding, less maintenance, strong climbing ability, and so on.
Meng-juan Liu, Han Wu, Xiao-Hui Zeng, Bo Yin, Zhan-zhou Hao   +4 more
openaire   +1 more source

Bridging Superconductors With United Nations Development Goals: Perspectives and Applications

physica status solidi (a), Volume 223, Issue 7, 7 April 2026.
Ceramic superconductors enable sustainable technologies. A bibliometric review of 33,756 publications (1980–2025) assesses their alignment with the UN Sustainable Development Goals. Key applications identified from include clean propulsion, efficient power grids, advanced medical imaging, and quantum computing, highlighting both their transformative ...
Edimar A. S. Duran, Alfonso Pulgar, Rodolfo Izquierdo, Diana M. Koblischka, Anjela Koblischka‐Veneva, Michael R. Koblischka, Maycon Motta, Tiago T. Saraiva, Andrey S. Vasenko, Rafael Zadorosny   +9 more
wiley   +1 more source

Carbody Structure and Performance Analysis for Small-scale Maglev Transit Vehicles

Chengshi guidao jiaotong yanjiu
ObjectiveThe carbody of maglev transit vehicle is the key load-bearing structure that supports operational loads and accommodates onboard equipment, its structural performance directly affects train operational safety and ride comfort. To ensure that the
Jianbo WANG, Weihua MA, Han FENG, Bo WANG, Gang LI, Rongbin LYU, Ji FANG   +6 more
doaj   +1 more source