Results 181 to 190 of about 3,140 (217)
Some of the next articles are maybe not open access.
The design of Halbach array permanent magnet for In-wheel motor
2013 International Conference on Electrical Machines and Systems (ICEMS), 2013According to the structure size of automobile wheel hub, two types of outer rotor permanent magnet In-wheel motors which meet the performance requirements of electric vehicles are designed in this paper. The analysis of the electromagnetic in the motor with finite element method proves that the new Halbach array can optimize the back-electromotive ...
null Wang Xiaoyuan +2 more
openaire +1 more source
Analysis on Toothless Permanent Magnet Machine with Halbach Array
2006 5th International Power Electronics and Motion Control Conference, 2006Toothless permanent magnet (PM) machines with Halbach magnet array and normal one are studied comparatively in this paper. First of all, the analytic model is established for these two kinds of PM machines, then, their magnetic field distributions, magnitudes of magnetic flux at different locations are analyzed, laying emphasis on their different ...
Xu Yanliang, Feng Kaijie
openaire +1 more source
Magnetic stress and support plate deflection of halbach array magnets
2012 XXth International Conference on Electrical Machines, 2012The Halbach array of permanent magnets has an advantage of increasing the magnetic field, but it produces significant internal stress inside the PM array on the other hand. The paper deals with the magnetic analysis of the PMs and the mechanical analysis of the support plates to fix the PM array. The deflection analysis of the support plates is made in
openaire +1 more source
Halbach array design targeting nuclear magnetic resonance
2016 5th International Conference on Electronic Devices, Systems and Applications (ICEDSA), 2016Halbach array is extensively used in process control industry targeting NMR (Nuclear Magnetic Resonance) technology as it has several advantages compared to non Halbach array methods; such as uniform magnetic field, light weight, low cost, and concentrated magnetic field.
Sunil T. Sonawane, Mahmoud Meribout
openaire +1 more source
Development of Actuator with Permanent Magnets Arranged in Halbach Array
Materials Science Forum, 2016For robot making high-speed action like human, its actuator needs to be light and powerful. This study developed actuator with permanent magnet arranged in Halbach-array, and examined performance of this actuator by magnetic simulation. In result of experiment, it is proved that actuator exerts a force over 100N when the distance between ring type ...
Iwanori Murakami +3 more
openaire +1 more source
Four Cylinder Halbach Array for Magnetic Navigation System
2009 3rd International Conference on Bioinformatics and Biomedical Engineering, 2009The magnetic navigation system has been widely used for the minimally invasive interventions. The four cylinder Halbach array was introduced into the magnetic navigation system to decrease the high cost. A small model was manufactured and measured. The experiment results indicated that the orientation of magnetic field could be precisely controlled by ...
Xiao-ying Tang, Wei Zhao, Ping-Chou Xia
openaire +1 more source
Efficiency Improvement of Permanent Magnet BLDC With Halbach Magnet Array for Drone
IEEE Transactions on Applied Superconductivity, 2020In this paper, the outer rotor permanent magnet brushless DC motor (BLDC) with halbach magnet array was studied to improve the power characteristics of BLDC for drones. First, the BLDC motor applied to the currently commercial drone was selected as the target model and improved design was carried out.
Yeji Park +5 more
openaire +1 more source
Motion Analysis of Magnetically Controlled Halbach Array
2023 IEEE International Conference on Real-time Computing and Robotics (RCAR), 2023Yulu Li +4 more
openaire +1 more source
Application and Evaluation of Halbach-Like Magnet Arrays to Magnetic Drug Targeting
Advanced Materials Research, 2011Among the proposed techniques for delivering drugs to specific locations within the human body, magnetic drug targeting (MDT) surpasses because of its noninvasive character and its high targeting efficiency. In this study, two novel arrangements of permanent magnets, Halbach array and spin-Halbach, were introduced to improve the magnetic force acting ...
Wei He +4 more
openaire +1 more source
CHAPTER 5. Hardware Developments: Halbach Magnet Arrays
2015Halbach magnet arrays are very attractive for mobile NMR, because they generate very homogeneous and strong magnetic fields per magnet mass and have negligible stray fields. First of all, they are introduced as idealized geometries. Then the problems arising from the practical necessity to truncated and discretize the ideal Halbach is discussed in ...
Peter Blümler, Federico Casanova
openaire +1 more source