A Loss-Minimization DTC Scheme for EV Induction Motors

Haddoun, A.; Benbouzid, Mohamed; Diallo, Demba; Abdessemed, Rachid; Ghouili, Jamel; Srairi, K.

doi:10.1109/tvt.2006.889562

Cited by 126 publications

(49 citation statements)

References 20 publications

(16 reference statements)

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“…It is mainly function of shape drag and skin friction [12]. (27) where T m and T L are the torque of motor and load. B, ω m and J are the friction factor, the motor mechanical speed and the total inertia, respectively.…”

Section: Vehicle Dynamic Modelingmentioning

confidence: 99%

Analysis of Cascaded H-Bridge Multilevel Inverter in DTC-SVM Induction Motor Drive for FCEV

Gholinezhad¹,

Noroozian²

2013

Journal of Electrical Engineering and Technology

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-In this paper, analysis of cascaded H-bridge multilevel inverter in DTC-SVM (Direct Torque Control-Space Vector Modulation) based induction motor drive for FCEV (Fuel Cell Electric Vehicle) is presented. Cascaded H-bridge multilevel inverter uses multiple series units of H-bridge power cells to achieve medium-voltage operation and low harmonic distortion. In FCEV, a fuel cell stack is used as the major source of electric power moreover the battery and/or ultra-capacitor is used to assist the fuel cell. These sources are suitable for utilizing in cascaded H-bridge multilevel inverter. The drive control strategy is based on DTC-SVM technique. In this scheme, first, stator voltage vector is calculated and then realized by SVM method. Contribution of multilevel inverter to the DTC-SVM scheme is led to achieve high performance motor drive. Simulations are carried out in MatlabSimulink. Five-level and nine-level inverters are applied in 3hp FCEV induction motor drive for analysis the multilevel inverter. Each H-bridge is implemented using one fuel cell and battery. Good dynamic control and low ripple in the torque and the flux as well as distortion decrease in voltage and current profiles, demonstrate the great performance of multilevel inverter in DTC-SVM induction motor drive for vehicle application.

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Section: Vehicle Dynamic Modelingmentioning

confidence: 99%

Analysis of Cascaded H-Bridge Multilevel Inverter in DTC-SVM Induction Motor Drive for FCEV

Gholinezhad¹,

Noroozian²

2013

Journal of Electrical Engineering and Technology

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“…Indeed, we should consider linear acceleration as well as rotational acceleration. The main issue here is the electric motor, not necessarily because of its particularly high moment of inertia, but because of its higher angular speeds [27]. It should be noted that F la and F wa will be negative if the vehicle is slowing down and that F hc will be negative if it is going downhill.…”

Section: B Dynamics Analysismentioning

confidence: 99%

Modeling, Analysis, and Neural Network Control of an EV Electrical Differential

Haddoun

Benbouzid

Diallo

et al. 2008

IEEE Trans. Ind. Electron.

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117

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Abstract-This paper presents system modeling, analysis, and simulation of an electric vehicle (EV) with two independent rear wheel drives. The traction control system is designed to guarantee the EV dynamics and stability when there are no differential gears. Using two in-wheel electric motors makes it possible to have torque and speed control in each wheel. This control level improves EV stability and safety. The proposed traction control system uses the vehicle speed, which is different from wheel speed characterized by a slip in the driving mode, as an input. In this case, a generalized neural network algorithm is proposed to estimate the vehicle speed. The analysis and simulations lead to the conclusion that the proposed system is feasible. Simulation results on a test vehicle propelled by two 37-kW induction motors showed that the proposed control approach operates satisfactorily.

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“…FOC and DTC have emerged as the standard industrial solutions to achieve high dynamic performance [3][4][5]. However some drawbacks of both methods have motivated important research efforts in the last decades.…”

Section: Introductionmentioning

confidence: 99%

A 7-Level Single DC Source Cascaded H-Bridge Multilevel Inverter with a Modified DTC Scheme for Induction Motor-Based Electric Vehicle Propulsion

Khoucha

Marouani

Benbouzid³

et al. 2013

International Journal of Vehicular Technology

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This paper presents a new hybrid cascaded H-bridge multilevel inverter motor drive DTC scheme for electric vehicles where each phase of the inverter can be implemented using a single DC source. Traditionally, each phase of the inverter requires DC source for 2 + 1 output voltage levels. In this paper, a scheme is proposed that allows the use of a single DC source as the first DC source which would be available from batteries or fuel cells, with the remaining ( − 1) DC sources being capacitors. This scheme can simultaneously maintain the capacitors of DC voltage level and produce a nearly sinusoidal output voltage due to its high number of output levels. In this context, high performances and efficient torque and flux control are obtained, enabling a DTC solution for hybrid multilevel inverter powered induction motor drives intended for electric vehicle propulsion. Simulations and experiments show that the proposed multilevel inverter and control scheme are effective and very attractive for embedded systems such as automotive applications.

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A Loss-Minimization DTC Scheme for EV Induction Motors

Cited by 126 publications

References 20 publications

Analysis of Cascaded H-Bridge Multilevel Inverter in DTC-SVM Induction Motor Drive for FCEV

Analysis of Cascaded H-Bridge Multilevel Inverter in DTC-SVM Induction Motor Drive for FCEV

Modeling, Analysis, and Neural Network Control of an EV Electrical Differential

A 7-Level Single DC Source Cascaded H-Bridge Multilevel Inverter with a Modified DTC Scheme for Induction Motor-Based Electric Vehicle Propulsion

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