Permanent Magnet Motor Technology

Gieras, Jacek F.

doi:10.1201/9781420064414

Cited by 338 publications

(451 citation statements)

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“…The winding of the machine is made manually, thus the human error interfere here. We know from the literature that the difference between the calculated inductance leakage and the experimental obtained one is about 15-25% [8,12].…”

Section: Experimental Measurements and Resultsmentioning

confidence: 99%

“…The design of the PMSM6 can start by the expression of the airgap diameter or by the expression of the magnet volume needed to produce the desired power [8,[12][13][14][15][16][17][18]. High performance optimization algorithms (genetic or evolutionary type) can be included into the design process [19][20][21][22], in order to improve the power density of the studied machine.…”

Section: The Stator Of the Proposed Pmsm6mentioning

confidence: 99%

“…When trying to construct an EPS which is fault tolerant, the designing process can be focused either on the power electronic converter, or on the electrical machine structure. The use of poly-phase machines and drives against conventional three-phase machines results in a more fault tolerant system, because when a fault occurs on one or several phases, the machine will still be capable to operate, with acceptable output mechanical performances which are limited only by the windings thermal harshness [7][8][9][10][11]. This is the major advantage of the multi-phase drive-machine system.…”

Section: Introductionmentioning

confidence: 99%

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Multi-Phase Synchronous Motor Solution for Steering Applications

Matyas¹,

Biro²,

Fodorean

2012

PIER

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Abstract-This paper presents the analysis of a six-phase permanent magnet synchronous machine (PMSM6) dedicated for electrical power steering system applications. The motor design is briefly described, as well as the construction of the studied motor. The study is validated by finite element method and via experimental results. Some simulated results prove the machine's capability to work even in faulty conditions. The operation of the machine was evaluated in generator and motor operation. In motor operation, the PMSM6 was fed based on scalar control.

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Section: Experimental Measurements and Resultsmentioning

confidence: 99%

Section: The Stator Of the Proposed Pmsm6mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Multi-Phase Synchronous Motor Solution for Steering Applications

Matyas¹,

Biro²,

Fodorean

2012

PIER

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“…Gieras and Wang [1,2] identify the following benefits to using a PM motor: no excitation losses are present since only the stator coils need be electrically excited, higher torque per volume is produced, maintenance is reduced, and better dynamic performance is exhibited as a result of a higher magnetic flux density in the air gap. Due to these reasons, among others, brushless PM motors are preferred for use in automotive traction motors.…”

Section: -The Need For High Temperature Anisotropic Magnet Materialsmentioning

confidence: 99%

Generation and Characterization of Anisotropic Microstructures in Rare Earth-Iron-Boron Alloys

Oster

2012

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“…Electric vehicles (EVs) are becoming important, not only as an environmental measure against global warming but also as an industrial policy [1][2]. In order for them to be used widely, the next-generation EVs must be safe and per-form well.…”

Section: Introductionmentioning

confidence: 99%

Design and Implementation of BLDC Motor Using Regenerative Braking for Electric Vehicle

G.Maruthaip¹,

Ian²,

Ramkumar³

2015

IJAREEIE

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ABSTRACT:In this paper proposes a simple but effective method of electric brake with energy regeneration for a brushless dc motor, of electric vehicle (EV). BLDC motor control utilizes the traditional proportional-integralderivative (PID) control and the distribution of braking force adopts fuzzy logic Conventionally, EVs use mechanical brake to increase the friction of wheel for the deceleration purpose. However, from the viewpoint of saving energy, the mechanical brake dissipates much energy since the EV's kinetic energy is converted into the thermal one. In view of this, this paper discusses how to convert the kinetic energy into the electrical one that can be recharged to the battery. Thus, both the electric brake and energy regeneration are achieved. In comparison to other solutions, the new solution has better performance in regard to realization, robustness and efficiency. In this paper, we have chosen the three most important factors: SOC, speed and brake strength as the fuzzy control input variables. We have found that RBS can obtain appropriate brake current, which is used to produce brake torque. At the same time, we have adopted PID control to adjust the BLDC motor PWM duty to obtain the constant brake torque. PID control is faster than fuzzy control so the two methods combined together can realize the smooth transition since the braking kinetic energy is converted into the electrical energy and then returns to the battery, the energy regeneration could increase the driving range of an EV.

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Permanent Magnet Motor Technology

Cited by 338 publications

References 0 publications

Multi-Phase Synchronous Motor Solution for Steering Applications

Multi-Phase Synchronous Motor Solution for Steering Applications

Generation and Characterization of Anisotropic Microstructures in Rare Earth-Iron-Boron Alloys

Design and Implementation of BLDC Motor Using Regenerative Braking for Electric Vehicle

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