An Integrated On-Board EV Charger with Safe Charging Operation for Three-Phase IPM Motor

Xiao, Yang; Liu, Chunhua; Yu, Feng

doi:10.1109/tie.2018.2880712

Cited by 67 publications

(33 citation statements)

References 28 publications

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“…is the rated voltage of the motor. The generated torque of the rotor in dq variable is (5) To maximize the torque generation, the reference value of the d-axis current can set to zero.…”

Section: Control Philosophy Of the Drive Systemmentioning

confidence: 99%

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Design and Performance Evaluation of a Solar Assisted 25kW PMSM Drive for Four Wheeler Electric Car.

Pany*

2019

IJEAT

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This paper presents a complete design and control of solar assisted passenger car electric engine which aims to overcome the disadvantages associated with present E-Rickshaw. Here a permanent magnet synchronous motor (PMSM) drive is considered as main electric engine fed from Battery and Solar PV cell. Generally in VSI fed PMSM drive the dc input voltage to the inverter is kept constant irrespective of the load demand. This leads to more losses in the dc bus and overall efficiency of the system decreases. This paper presents a noble control technique with variable dc link voltage to improve the efficiency of the PMSM drive by minimizing the dc link power losses. An additional separate PI controller is used to control the dc link voltage which adjusts dc- link voltage indirectly. The design of PI controller with basic principles is illustrated and the necessary conditions are analyzed. This control scheme is tested with a 25kW Permanent magnet synchronous motor (PMSM) drive suitable for application in electric vehicle. The effectiveness of the system is verified through simulation using Simulink/ MATLAB.

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“…is the rated voltage of the motor. The generated torque of the rotor in dq variable is (5) To maximize the torque generation, the reference value of the d-axis current can set to zero.…”

Section: Control Philosophy Of the Drive Systemmentioning

confidence: 99%

“…Solar power is one of the cleanest natural energy which can be used more effectively in vehicle applications. Different topologies have been proposed in literature to connect solar energy system in EVs [5]. Batteries have always been find the best energy storage device and it is essential to use as power storage in EVs.…”

Section: Introductionmentioning

confidence: 99%

Design and Performance Evaluation of a Solar Assisted 25kW PMSM Drive for Four Wheeler Electric Car.

Pany*

2019

IJEAT

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“…Literatures [5, 6] depict the integrated approaches of the integrated motor‐driving and battery‐charging (IMB) for electric vehicles, where the inverter is utilised as the pulse‐width modulation (PWM) rectifier for the battery charging, and the reactance of the phase windings of the motor is employed as the gird‐side filter inductance. However, due to the sinusoidal waveforms of the phase currents of the phase windings of motors, such as PMSM, there will be a serious issue of output torque generation during the charging procedure.…”

Section: Introductionmentioning

confidence: 99%

Coupling property analysis of the on‐board battery‐charging system based on DSEM in the charging mode

Wei

Chen

Wang

et al. 2020

IET Electric Power Applications

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In order to obtain the compact and low‐cost on‐board battery‐charging system for the electric vehicles, the doubly salient electromagnetic (DSEM) with the cascade converter is employed as the driving system, the reactance of the phase windings and split‐field‐winding is reused as the filter inductance for the battery‐side DC/DC converter and grid‐side pulse‐width modulation (PWM) rectifier. The corresponding charging control schemes for the DC/DC converter and the double‐loop decoupling control for the PWM rectifier are given, and the demagnetisation control of DSEM is achieved to eliminate the output torque based on the in‐series split‐field‐winding control. Due to the coupled magnetic path of the flux linkage of field and phase windings of DSEM, the properties of the charging current fluctuation with respect to the mutual inductance and output torque ripple rated to the rotor position are given to achieve the best rotor location setting of DSEM in the charging mode. Finally, the co‐simulation model and experiment platform are built to verify the feasibility and coupling properties of the proposed system by the results in the steady and dynamic procedure.

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“…By sharing, different team members can use one same resource to fulfill their different requirements in the work, therefore the cost and the resource required can be reduced. A well-known technology involving resource sharing between power converter and motor is the integrated on-board charger for electric vehicle [16]- [20]. When charging the battery, the motor winding is reconfigured as the inductor in the on-board battery charger circuit to buffer the energy.…”

Section: Introductionmentioning

confidence: 99%

“…The cost, the efficiency and the power density of the drive system can be improved. Comparing with existing integration technique [16]- [20] based on the resource sharing concept, the proposed concept has the following features:…”

Section: Introductionmentioning

confidence: 99%

Magnetic Functional Integrated DC Motor Drive

Shen

2020

IEEE Access

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This paper presents the concept of magnetic functional integrated DC motor drive. It uses the field winding of a wound-field DC motor as the inductor of its drive circuit. The field winding in a wound-field DC motor not only builds the required magnetic field for the electric-mechanic energy conversion, but also acts as the inductor to buffer the energy for the drive circuit. One magnetic component is shared to realize different functions for motor and its drive circuit, simultaneously. The weight, loss and cost of the drive system can be reduced due to the saving of extra bulky inductors for the drive circuit. This concept can be applied to all DC-DC drive circuits using inductor as its energy buffer. An example of magnetic functional integrated DC motor drive using the buck-boost converter is used to explain the concept in detail. The feasibility and the new features are verified experimentally by comparing with the conventional motor drive. INDEX TERMS Motor drive circuit, wound-field DC machines, functional integration, electromagnetic coupling, circuit modeling.

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An Integrated On-Board EV Charger with Safe Charging Operation for Three-Phase IPM Motor

Cited by 67 publications

References 28 publications

Design and Performance Evaluation of a Solar Assisted 25kW PMSM Drive for Four Wheeler Electric Car.

Design and Performance Evaluation of a Solar Assisted 25kW PMSM Drive for Four Wheeler Electric Car.

Coupling property analysis of the on‐board battery‐charging system based on DSEM in the charging mode

Magnetic Functional Integrated DC Motor Drive

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