Detent Force Suppression in DSPMLSM Using Magnetic Bridges With Windings
IET Electric Power ApplicationsPermanent magnet linear synchronous motors (PMLSMs) are widely used in high‐precision servo systems. However, the detent force negatively affects servo performance.
Qinhong Zhong +3 more
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Teeth Arrangement and Pole–Slot Combination Design for PMLSM Detent Force Reduction [PDF]
Energies, 2021 This paper introduces and investigates a new design method that employs both teeth arrangement and pole–slot combination to reduce the detent force of permanent magnet linear synchronous motors (PMLSMs) for precision position control.
Shi-Uk Chung, Ji-Young Lee
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Two-Phase Linear Hybrid Reluctance Actuator with Low Detent Force [PDF]
Energies, 2020 In this paper, a novel two-phase linear hybrid reluctance actuator with the double-sided segmented stator, made of laminated U cores, and an interior mover with permanent magnets is proposed.
Jordi Garcia-Amorós +3 more
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Electromagnetic analysis and detent force minimization of a linear vernier motor
Energy Reports, 2023 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
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Motion Control of a Two-Degree-of-Freedom Linear Resonant Actuator without a Mechanical Spring [PDF]
Sensors, 2020 This study aims to present a new two-degree-of-freedom (DOF) linear resonant actuator (LRA) and its motion control method without a position sensor. The design method of 2-DOF LRA which resonates with only detent force without a mechanical spring is ...
Gyunam Kim, Katsuhiro Hirata
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Optimization on detent force characteristics of the permanent magnet suspension belt conveyor [PDF]
Advances in Mechanical Engineering, 2018 Detent force is an important factor affecting the running of permanent magnet suspension belt conveyor. Specific to detent force characteristics of the permanent magnet suspension belt conveyor, a finite element method was adopted to perform finite ...
Zhongxun Wang +3 more
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Finite Element Analysis of Electromagnetic Characteristics of a Single-Phase Permanent Magnet Linear Oscillation Actuator [PDF]
SensorsThe electromagnetic characteristics of a single-phase permanent magnet linear oscillation actuator are analyzed by the finite element method. Firstly, the basic structure and operation principle of the linear oscillation actuator are introduced.
Hongbin Zhang +5 more
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A Double-Sided Linear Primary Permanent Magnet Vernier Machine [PDF]
The Scientific World Journal, 2015 The purpose of this paper is to present a new double-sided linear primary permanent magnet (PM) vernier (DSLPPMV) machine, which can offer high thrust force, low detent force, and improved power factor.
Yi Du, Chunhua Zou, Xianxing Liu
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Design and Analysis of Linear Fault-Tolerant Permanent-Magnet Vernier Machines [PDF]
The Scientific World Journal, 2014 This paper proposes a new linear fault-tolerant permanent-magnet (PM) vernier (LFTPMV) machine, which can offer high thrust by using the magnetic gear effect. Both PMs and windings of the proposed machine are on short mover, while the long stator is only
Liang Xu +4 more
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Energies, 2022 Double-sided permanent magnet linear synchronous machine with 120° phase belt toroidal windings (120°-TWDSPMLSM) suffers from large detent force due to the end effect and slot effect.
Jikai Si +4 more
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