Results 81 to 90 of about 2,769 (188)

Design and Analysis of 5-DOF Compact Electromagnetic Levitation Actuator for Lens Control of Laser Cutting Machine

Micromachines
In laser beam processing, the angle or offset between the auxiliary gas and the laser beam axis have been proved to be two new process optimization parameters for improving cutting speed and quality.
Chuan Zhao, Qinwei Zhang, Wenzhe Pei, Junjie Jin, Feng Sun, Hongkui Zhang, Ran Zhou, Dongning Liu, Fangchao Xu, Xiaoyou Zhang, Lijian Yang   +10 more
doaj   +1 more source

Magnetic Levitation

, 2022
Lorin, C., Hill, R, Mailfert, Alain
openaire   +2 more sources

Optimized calculation approach of levitation force in single-point maglev system for maglev trains

机车电传动
Levitation control is one of the key technologies in maglev trains, and an accurate electromagnetic force distribution model is fundamental to the design of electromagnets and levitation controllers.
ZHANG Jiaxin, HAN Yufei, LIU Shuai
doaj  

Tuned Parameters of PID for Optimization of Losses in Magnetic Levitation System [PDF]

International Journal of Railway Research, 2019
In this paper a new method is proposed for determining PID controller parameters in order to decrease losses in levitation system of magnetic trains. It is assumed that this system is a hybrid system and it consists of electric and permanent magnet.
Amir Aghazadeh, Iman Niazazari, Hossein Askarian Abyaneh   +2 more
doaj  

Dynamically Rotating Magnetic Levitation to Characterize the Spatial Density Heterogeneity of Materials. [PDF]

Adv Sci (Weinh), 2023
Gao QH, Song PH, Zou HX, Wu ZY, Zhao LC, Zhang WM.   +5 more
europepmc   +1 more source

Mathematical Modeling and Electromagnetic Characteristics Analysis of a Six-Phase Distributed Single-Winding BPMSM with 12 Slots and 2 Poles

Applied Sciences
This work focuses on small bearingless permanent magnet synchronous motors (BPMSMs). In order to enhance its torque control stiffness and improve the stability of its torque and magnetic levitation force dynamic waveforms, a novel six-phase distributed ...
Wenshao Bu, Jiangdi Li, Yongfang Lu
doaj   +1 more source

A Magnetic Levitation System for Range/Sensitivity-Tunable Measurement of Density. [PDF]

Sensors (Basel), 2023
Yu J, Li D, Zhu C, Ouyang Q, Miao C, Yu H.   +5 more
europepmc   +1 more source

Magnetic Levitation Patterns of Microfluidic-Generated Nanoparticle-Protein Complexes. [PDF]

Nanomaterials (Basel), 2022
Digiacomo L, Quagliarini E, Marmiroli B, Sartori B, Perini G, Papi M, Capriotti AL, Montone CM, Cerrato A, Caracciolo G, Pozzi D.   +10 more
europepmc   +1 more source

Design, Modeling, and Characteristics Analysis of Halbach Permanent Magnetic Spring

Actuators
Magnetic springs, which can be used to replace traditional mechanical springs, have many advantages, such as necessitating no physical contact, generating no friction, no vibration or noise, and having a long lifespan.
Yuexuan Lou, He Zhang, Haoran Cai
doaj   +1 more source

Design Methodology for a Magnetic Levitation System Based on a New Multi-Objective Optimization Algorithm. [PDF]

Sensors (Basel), 2023
Reznichenko I, Podržaj P.
europepmc   +1 more source