Results 241 to 250 of about 292,663 (287)
Some of the next articles are maybe not open access.

Analysis of Injected Current in End Compensation Coils on Detent Force and Thrust Ripple Reduction in Permanent Magnet Linear Synchronous Motors

2025 15th International Symposium on Linear Drivers for Industry Applications (LDIA)
This paper proposes a novel approach to mitigate detent force and thrust ripple in permanent magnet linear synchronous motors (PMLSMs) by integrating end compensation coils and employing injected current control.
Junren Mu   +4 more
semanticscholar   +1 more source

Thrust Ripple Suppression of LIM Based on Feedback Linearization and Full-Order Terminal Sliding Mode Control

Annual Conference of the IEEE Industrial Electronics Society, 2023
This paper proposes a novel terminal sliding mode control for direct-thrust-controlled linear induction motor (LIM) control system based on feedback linearization control (FLC) to decrease the ripples of the thrust and flux.
Siwei Cheng   +5 more
semanticscholar   +1 more source

The Suppression of Thrust Ripple and Electromagnetic Vibration in A Double-sided Flux Switching Permanent Magnet Linear Motor by Optimizing the Stator Structure

Fuel Cells Bulletin
The Double-Sided Flux Switching Permanent Magnet Linear Motor (DLFSPM) is being increasingly and extensively employed in various fields due to its merits of high efficiency and high power density.
Wei Du   +3 more
semanticscholar   +1 more source

Thrust ripple reduction method of inner magnet linear synchronous motor

2017 11th International Symposium on Linear Drives for Industry Applications (LDIA), 2017
A thrust ripple reduction method for a permanent magnet linear synchronous motor is introduced. The mover consisting of a magnet, a ferromagnetic plate, and a back yoke is divided into three parts in the stacking direction. Each part is spatially displaced in the moving direction.
Haruka Hirano   +2 more
openaire   +1 more source

Design of a linear vernier permanent magnet machine with high thrust force density and low thrust force ripple

2017 IEEE International Electric Machines and Drives Conference (IEMDC), 2017
This paper introduces a novel linear vernier permanent magnet machine (H-LVPMM) with high force density and low force ripple. The permanent magnets (PMs) on secondary uses Halbach array, which can provide a larger flux density in the air gap than that of the conventional surface-mounted PMs configurations, and the primary is composed of three modules ...
Yongsheng Huo   +4 more
openaire   +1 more source

Multiobjective Design Optimization of Ironless Permanent Magnet Linear Synchronous Motors for Improved Thrust and Reduced Thrust Ripple

Applied Mechanics and Materials, 2013
In order to achieve high thrust density and low thrust ripple simultaneously, a multiobjective optimization design method is applied to ironless permanent magnet linear synchronous motor with non-overlapping windings. On the basis of the magnetic field analysis model, the analytical formulae of key parameters such as No-load back EMF, thrust per copper
Li Yi Li, Yong Bin Tang, Jia Xi Liu
openaire   +1 more source

Proposal and Optimal Design of an Air-Cored Linear Synchronous Motor With Bézier-Track Armature to Suppress the Thrust Ripple

IEEE Transactions on Transportation Electrification
The linear motor-driven Maglev train has the advantages of high operation speed, high efficiency, safety, and comfort. Indicators such as thrust ripple and force density of the linear motor are crucial and affect the dynamics of the train.
Jun Luo   +5 more
semanticscholar   +1 more source

Thrust ripple reduction of linear induction motor with direct torque control

2005 International Conference on Electrical Machines and Systems, 2005
This paper expresses a proposal of control method to reduce thrust ripple of linear induction motors (LIMs). Today, LIMs spread out in the field of transportation and an industrial field. For instance, they are used for a subway and a propulsive engine of an elevator. High efficiency control is demanded from these fields.
K. Itoh, H. Kubota
openaire   +1 more source

Thrust Ripple Suppression in Spoke-Type Permanent-Magnet Linear Synchronous Machine with Arc-Shaped Mover Pole

2025 15th International Symposium on Linear Drivers for Industry Applications (LDIA)
This paper proposes an arc-shaped mover pole design for spoke-type permanent-magnet linear synchronous machines (STPMLSMs) to reduce detent force and thrust ripple.
Jong-Seok Seon   +2 more
semanticscholar   +1 more source

Thrust Ripple Compensation and Disturbance Rejection Control Method for Permanent Magnet Linear Synchronous Machines

2025 15th International Symposium on Linear Drivers for Industry Applications (LDIA)
In permanent magnet linear synchronous machines (PMLSMs), the end effect inevitably gives rise to disturbances such as the detent force. These disturbances introduce additional thrust ripples, thereby degrading the overall control precision and stability.
Ziyu Zou, Qinfen Lu, Yanxin Li
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy