Determination of the Parameters of the Synchronous Motor with Dual Excitation

In this paper, we present a modeling approach of the power chain based on the trapezoidal control, including the losses of the power train of an electric car. This modeling approach is parameterized leading to a problem of optimization of the parameters influencing the losses which leads to an improvement in the autonomy. This model approach is implanted under the simulation environment Matlab-Simulink. Simulation results are encouraging and opening track search for work optimization and experimental validation of the developed model.

Section: Introductionmentioning

confidence: 90%

“…Each phase of the motor is equivalent to a resistor in series with an inductance and a back electromotive force. The three phase's voltage of the model is described by the following equations [1][2][3][4][5]:…”

Section: Model Of the Motor-convertermentioning

confidence: 99%

Trapezoidal Control Integrating the Losses of an Electric Car Power Train

Tounsi¹

2015

“…In this case the amortization springs are compressed. The movement of the movable stem toward the other direction to change the power contacts state is ensured by canceling the coil voltage of the electromagnet 1 (freewheeling phase) and supplyng the coils of the electromagnets 2 to change the sign of the attraction strength of the stem and subsequently the direction of movement of the moving stem [1][2][3][4][5][6][7][8][9][10][11][12]. …”

Section: Structure Of Electromagnetic Converter Armmentioning

confidence: 99%

“…The vehicle motion equation is derived from the fundamental relationship of dynamics [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15]:…”

Section: Motion Equationmentioning

confidence: 99%

“…2. Converter with two voltage levels to electromagnetic switches having several advantages such as mechanical isolation between the power circuit and the control circuit without any of the disadvantages mentioned above for the converter with IGBTs [5][6][7][8][9][10][11][12][13][14]. Hence, the choice fell on an innovated structure of electromagnetic converter having the disadvantage of a low switching frequency.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Control and Modeling of Electromagnetic Converter Dedicated to Electric Traction

Tounsi¹

2017

This paper describes a parameterized dynamic model of an electromagnetic converter inserted into a model of the power train of an electric vehicle in the goal to improve its dynamic characteristic. Generally for electromechanical interrupters, the stability of the contact during the closing and opening control is not studied. In this context, this paper presents the dynamic behavior of the interrupter in order to analyze the performances and to improve the dynamic characteristic of the electric vehicles. The parameters can be optimized by genetic algorithms method.

Optimal Design and Modelling of an Innovated Structure of DC Current Motor with Concentrated Winding

Tounsi¹

2016

In this paper we presented the structure and methodology of designing of an innovated DC motor with permanent magnets and axial flux. Progress in the field of sliding contacts manufacturing, the simplicity of the structure of the engine as the control simplicity of DC motors make this structure an attractive solution to the problem of electric cars drive. In this context, a dimensioning model of this engine structure is developed. This model is based on the analytical design method of electric actuators. The overall design approach is based on justified simplifying assumptions, leading to a simplification of the resolution of the sizing problem. Finally, this paper provides a comprehensive tool for sizing and modeling of this type of actuator.