New linear hybrid reluctance actuator

Andrada, P.; Blanqué, B.; Martínez, E.; Torrent, M. C.; García-Amorós, Jordi; Perat, J.I.

doi:10.1109/icelmach.2014.6960239

Cited by 11 publications

(11 citation statements)

References 9 publications

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“…RESULTS AND DISCUSSION Figure 6 depicts the plots of K L (m,PS,J) for J∈ 5,10,15,20 / . As it is expected, K L decreases as J increases, the absolute maximums are reached at KL (4,10,5), KL (3,10,10), KL (3,8,15) and KL (3,7,20).…”

Section: Formulation Of the Analysismentioning

confidence: 75%

“…Conventional double sided (figure 1b) can operate with one flux loop or two flux loops due to the magnetic connection between secondary poles. In the modified doublesided LSRM (figure 1c) the mover is comprised of rectangular poles without connecting iron yokes between them but are mechanically joined by non-magnetic mounting parts [8]. This arrangement reduces the mass of the mover, giving a higher translation force/mass ratio than conventional double-sided flat LSRM, which reduce the mover weight and its inertia although only allows operating with one flux loop.…”

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confidence: 99%

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Assessment of Linear Switched Reluctance Motor's Design Parameters for Optimal Performance

García-Amorós

Andrada

Blanqué

2015

Electric Power Components and Systems

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This paper presents an exhaustive study about the influence of some design parameters, such as the number of phases, the pole stroke, and the current density, in the behavior of Linear Switched Reluctance Motor (LSRM). LSRM's performance is assessed taking into account a set of quality indices, which are the energy conversion loop quality factor, the propulsion force per unit of primary steel volume, per unit of copper mass, per unit of air gap surface and finally the force ripple factor. The study is carried out by means of the 2-dimensional Finite Element analysis. Finally, the results are discussed and as a consequence a set of LSRM configurations with optimal performance according to the quality indices is defined.Keywords linear switched reluctance machines, finite element analysis, machine design, and sensitivity analysis.

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Section: Formulation Of the Analysismentioning

confidence: 75%

mentioning

confidence: 99%

Assessment of Linear Switched Reluctance Motor's Design Parameters for Optimal Performance

García-Amorós

Andrada

Blanqué

2015

Electric Power Components and Systems

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“…A simple low cost two-phase linear hybrid reluctance actuator able to produce linear forces in the range of 200 to 300 N at a speed of 0.15 m/s, Fig. 17, has been proposed [12]. Two phase actuator is a good choice if, as in this case, has to start in predetermined positions and force ripple is not a drawback, however a three-phase actuator should be considered in any other circumstance.…”

Section: Linear Hybrid Reluctance Machinementioning

confidence: 99%

Hybrid Reluctance Machines with U-Shaped Electromagnets and Permanent Magnets

Andrada¹,

Blanqué²,

Martínez

et al. 2024

RE&PQJ

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Abstract. This paper is about hybrid reluctance machines, in which the stator or fixed part has a combination of U-shaped electromagnets with permanents magnets placed between their arms while the moving part is simply a structure with salient poles. They can be designed to build different types of rotary or linear electric motors and generators with outstanding performances. In this paper, first, the principle of operation of these machines is explained. Then different types of hybrid reluctance machines using this particular structural configuration are described showing their potential based on simulations and experimental results.

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“…The concept of DSSRM comes from double-sided linear SRM (DLSRM). Figure 2 shows a DLSRM with segmented translator configuration that was designed and investigated based on the derived parameters to achieve high force and high performance [19], [20]. Unlike single-side LSRMs, DLSRM does not have a lot of freedom in the air gap tolerance.…”

Section: Introductionmentioning

confidence: 99%

A New Strategy for Design and Analysis of a Double-Stator Switched Reluctance Motor: Electromagnetics, FEM, and Experiment

2015

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1 Abstract-Double-stator switched reluctance motor (DSSRM) has a potential to produce more power per volume than other types of SRMs. This paper offers a new design strategy concentrating on power rating to calculate the dimensions of a DSSRM. The new strategy is based on dissecting the DSSRM into two inner and outer rotor SRMs. In this regard, both of inner and outer rotor SRMs are designed separately, then results are merged together. The characteristics of the DSSRM are achieved utilizing analytical design and three-dimensional finite element analysis (3D-FEA). Also, the obtained results are compared with dual SRM (DSRM). To determine the appropriate performance of the motor, the magnetic analysis is performed utilizing a three dimensional model. In addition, to achieve optimal operation, two different winding configurations are investigated and compared with each other. Finally, a prototype of the flat-type cup-shape DSSRM with a segmented rotor is fabricated and tested in the laboratory. The results of analytical calculations and the FEA are validated by testing motor, which show the accuracy the design strategy and it can be extensible to other types of motors.Index Terms-Electromagnetics analysis, motor design, analytical model, finite element analysis, double-stator switched reluctance motor. 0018-9464 (c)

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New linear hybrid reluctance actuator

Cited by 11 publications

References 9 publications

Assessment of Linear Switched Reluctance Motor's Design Parameters for Optimal Performance

Assessment of Linear Switched Reluctance Motor's Design Parameters for Optimal Performance

Hybrid Reluctance Machines with U-Shaped Electromagnets and Permanent Magnets

A New Strategy for Design and Analysis of a Double-Stator Switched Reluctance Motor: Electromagnetics, FEM, and Experiment

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