Results 11 to 20 of about 290,494 (291)
Shape Optimization of Discontinuous Armature Arrangement PMLSM for Reduction of Thrust Ripple [PDF]
The aim of this paper is to present the optimal design process and an optimized model for a discontinuous armature arrangement permanent magnet linear synchronous motor (PMLSM). The stator tooth shapes are optimized to reduce detent force. When the shape
Jun-Hwan Kwon +2 more
doaj +2 more sources
Thrust Ripple Force Minimization and Efficiency Analysis of Electromagnetic Actuator on Active Suspension [PDF]
A novel electromagnetic actuator for active suspension is designed on an in-wheel motor electric vehicle in this paper. Aiming at reducing thrust ripple force and improving stability of the actuator, a method of calculating the optimum slot width and ...
Kou Farong +3 more
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Temperature rise and thrust ripple in Permanent Magnet Synchronous Linear Motors are critical factors that impact their operational performance and stability.
Jianglong Yan +4 more
semanticscholar +2 more sources
Thrust ripple and density greatly impact the performance of the linear machine and other linear actuators, causing positioning control precision, dynamic performance, and efficiency issues. Generalized pole-pair combinations are difficult to satisfy both
Zhenyang Qiao +5 more
doaj +1 more source
This paper deals with the analysis and suppression of detent effect in the magnetic lead screw (MLS), which is equipped with parallel magnetized permanent magnet (PM) segments to approximate the helical PM for manufacturing simplicity.
Qian Wang, Fang Gao, Juan Zhang, Yong Li
doaj +1 more source
For the kilometer-level electromagnetic launch system, a high-speed double-sided linear permanent magnet (PM) linear motor is presented in this paper.
Dunhuang Xu, Dong Wang, Ming Yan
doaj +1 more source
Optimal Design for Thrust Ripple Reduction of Stationary Distributed-Armature System [PDF]
Although the initial cost of permanent-magnet linear synchronous motors is high owing to the installation of armatures over the full length of the transportation lines, linear motors are useful for transportation systems because of their high speed, acceleration, and deceleration.
Eui-Jong Park +3 more
openaire +1 more source
Electromagnetic Design of Toroidal Permanent Magnet Linear Synchronous Motor
For the permanent magnet linear synchronous motors (PMLSM) with high-speed and large-thrust under the periodic transient conditions, the corresponding length and cost requirements are large. This paper designs a toroidal long primary PMLSM.
Yinhao Mao +4 more
doaj +1 more source
End Magnet Optimisation for the Reduction of the Thrust Ripple of Linear Switched-Flux Machines
Thanks to the usage and the placement of permanent magnets, linear switched flux machines exhibit a good performance even at a moderate cost. However, these machines are affected by high detent force and on load thrust force ripples. The placement of additional magnets in the ends of the machine is one of the possible solutions to deal with the thrust ...
Eguren-Alustiza, Imanol +4 more
openaire +2 more sources
Electromagnetic analysis and detent force minimization of a linear vernier motor
This paper proposes a new dual-sided linear permanent magnet vernier motor (LPMVM). The advantages of high thrust density, low thrust ripple, positive force elimination and structural stability are introduced in detail.
Yi Shao +7 more
doaj +1 more source

