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Systemic Design and Optimization Improving Performances of Permanent Magnet Motors
Issue:
Volume 1, Issue 1, April 2015
Pages:
1-15
Received:
17 March 2015
Accepted:
27 March 2015
Published:
3 April 2015
DOI:
10.11648/j.ijecec.20150101.11
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Abstract: This paper describes a motor-converter systemic design methodology improving electric vehicles performances (EVP) such as: autonomy, power to weight ratio and ripple torque. This methodology takes in account of several physical, thermal and technological constraints. It rests on the coupling of a parameterized analytical model of the all motor-converter to a software based on genetic algorithms method in order to optimize parameters influencing the EVP on circulation mission in respecting several physical and technological constraints of electric vehicles. The analytical model developed covering several motor configurations is validated by the finite elements and experimental methods.
Abstract: This paper describes a motor-converter systemic design methodology improving electric vehicles performances (EVP) such as: autonomy, power to weight ratio and ripple torque. This methodology takes in account of several physical, thermal and technological constraints. It rests on the coupling of a parameterized analytical model of the all motor-conv...
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Trapezoidal Control Based on Analytical and Finite Element Identification of Axial Flux Brushless DC Motor Dedicated to Electric Traction
Ajmia Belgacem,
Mariem Ben Amor,
Souhir Tounsi
Issue:
Volume 1, Issue 1, April 2015
Pages:
16-23
Received:
20 March 2015
Accepted:
27 March 2015
Published:
3 April 2015
DOI:
10.11648/j.ijecec.20150101.12
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Abstract: In this paper we are studying a problem related to the traction of an electrical vehicle (EV). The power unit is a Permanent Magnet Synchronous Motor (PMSM) piloted by the trapezoidal control, strategy. The models of the electrical vehicle, of the motor based on finite element identification and the drive, are implemented under Matlab/Simulink 7.1. The control is ensured by four closed loops, one for speed and three other for currents regulation. The results of the simulation show the effectiveness of the trapezoidal control for the electric traction systems.
Abstract: In this paper we are studying a problem related to the traction of an electrical vehicle (EV). The power unit is a Permanent Magnet Synchronous Motor (PMSM) piloted by the trapezoidal control, strategy. The models of the electrical vehicle, of the motor based on finite element identification and the drive, are implemented under Matlab/Simulink 7.1....
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Optimal Design and Control of Electric Vehicles Power Chain with Electromagnetic Switch
Mariem Ben Amor,
Ajmia Belgacem,
Souhir Tounsi
Issue:
Volume 1, Issue 1, April 2015
Pages:
24-35
Received:
21 March 2015
Accepted:
31 March 2015
Published:
3 April 2015
DOI:
10.11648/j.ijecec.20150101.13
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Abstract: In this paper, we present an analytical approach to design of the power train of electric vehicles. This approach is based on the application of general theorems relating to the design of an electrical device, such as amper theorem. This design method provides results of power chain manufacturing, quickly and without iterations. It is compatible concequently to optimization approaches, such as performance of the motor-converter. A validation study of the design approach by the finite element method is also presented. A comparative study between a power chain to trapezoidal control and another to sinusoidal control is presented.
Abstract: In this paper, we present an analytical approach to design of the power train of electric vehicles. This approach is based on the application of general theorems relating to the design of an electrical device, such as amper theorem. This design method provides results of power chain manufacturing, quickly and without iterations. It is compatible co...
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Modelling of Synchronous Generation System for Renewable Energy
Amal Suilah,
Nadia Graja,
Amal Boudaya,
Souhir Tounsi
Issue:
Volume 1, Issue 1, April 2015
Pages:
36-43
Received:
27 March 2015
Accepted:
31 March 2015
Published:
3 April 2015
DOI:
10.11648/j.ijecec.20150101.14
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Abstract: In this paper we present a modeling approach to a system for renewable energy generating including the loss of all the generation chain. The choice of the energy generation chain components is conducted taking account of the possibility to achieve high current to recover high power in the one hand and the simplicity of the chain structure and of its components in order to reduce the cost of production in the other hand. The implementation of the global model in the simulation environment Matlab Simulink has led to very good results of simulations encouraging the industrialization process of this chain.
Abstract: In this paper we present a modeling approach to a system for renewable energy generating including the loss of all the generation chain. The choice of the energy generation chain components is conducted taking account of the possibility to achieve high current to recover high power in the one hand and the simplicity of the chain structure and of it...
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Control of Axial Flux DC Motor with Permanent Magnet Dedicated to Electric Traction
Marwa Sellami,
Souhir Tounsi
Issue:
Volume 1, Issue 1, April 2015
Pages:
44-48
Received:
13 April 2015
Accepted:
21 April 2015
Published:
24 April 2015
DOI:
10.11648/j.ijecec.20150101.15
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Abstract: In this paper we present a control strategy of a DC motor with permanent magnets ensuring the variation of the speed, the electric braking of electric cars and guaranteeing to reach the maximum speed set at 80 km / h. This control strategy is implanted under the simulation environment Matlab-Simulink. Simulation results are encouraging and open the avenue of research work to optimize the performance of the electric car structure studied.
Abstract: In this paper we present a control strategy of a DC motor with permanent magnets ensuring the variation of the speed, the electric braking of electric cars and guaranteeing to reach the maximum speed set at 80 km / h. This control strategy is implanted under the simulation environment Matlab-Simulink. Simulation results are encouraging and open the...
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