T-Type Multi-Inverter Application for Traction Motor Control

Ha, Vo Thanh; Giang, P. T.; Vu, Phuong

doi:10.48084/etasr.4776

Cited by 14 publications

(11 citation statements)

References 13 publications

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“…Torque and speed controllers are controlled based on Direct Torque Control (DTC) and Field-Oriented Control (FOC). These controllers are designed using linear and nonlinear control methods such as PI, LQR, dead beat, sliding mode, flatness, fuzzy [10][11][12][13][14], or hybrid controllers such as fuzzy-neural, fuzzy-sliding, and PIfuzzy [14][15][16][17]. However, the torque response has a slight pulsation, and the actual speed response quickly and accurately tracks the required speed [17][18][19][20].…”

Section: Introductionmentioning

confidence: 99%

Torque Control of an In-Wheel Axial Flux Permanent Magnet Synchronous Motor using a Fuzzy Logic Controller for Electric Vehicles

2023

Eng. Technol. Appl. Sci. Res.

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This paper presents the control design of an in-wheel axial-flux permanent magnet synchronous motor with one stator and one rotor, using a fuzzy logic controller for electric vehicles. In this controller, the surgeon ambiguous inference file is built by two input vectors, the stator current error and the derivative of the stator error. These input variables include five membership functions: Negative Big (NB), Negative Small (NS), Equal Zero (ZE), Positive Small (PS), and Positive Big (PB). The fuzzy logic controller was implemented using a 5×5 matrix to meet the required output stator voltage of the controller. The fuzzy logic torque controller was compared with the PI controller in stator current response, torque, and speed. The proposed controller was evaluated using simulation results from MATLAB/SIMULINK.

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Section: Introductionmentioning

confidence: 99%

Torque Control of an In-Wheel Axial Flux Permanent Magnet Synchronous Motor using a Fuzzy Logic Controller for Electric Vehicles

2023

Eng. Technol. Appl. Sci. Res.

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“…Moreover, the THD is lower than the TDH of NPC. Although the voltage step can be creased as necessary, the more significant number of capacitors is more expensive than NPC [15]- [19]. Then, the H-bridge multilevel inverter (CHB) has an m-level cascaded converter structure [20], [21].…”

Section: Introductionmentioning

confidence: 99%

Multilevel inverter application for railway traction motor control

Giang²,

2022

Bulletin EEI

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This paper will present why choosing a 7-level reverse voltage source fed to three-phase induction motors to the railway traction motor. In addition, this paper shows the implementation of space vector pulse width modulation (SVPWM) and the math model of induction motor, stator currents, and speed controller design of electric traction drive system based on field-oriented control (FOC). By MATLAB/Simulink method, this multi-level inverter in FOC structure reduces total harmonic distortion (THD) more than other multi-level inverters such as 3 and 5-level inverter. Furthermore, this FOC control structure combined with 7-level inverter improved speed and torque responses required for railway traction motor load.

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“…The limitation of this topology is that it requires bidirectional switches. Matlab simulation of T-type 3 level inverter is represented in [7] for the field oriented control of traction motor. PMSM motor control using multi-level inverter with active damping and current controller was described in [8].…”

Section: Introductionmentioning

confidence: 99%

Direct ADC Controlled Asymmetric Cascaded Multilevel Inverter

Shah

Pandya

Chauhan

2022

Eng. Technol. Appl. Sci. Res.

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This paper presents an asymmetric multi-level inverter with a novel direct ADC control scheme. This scheme does not use a carrier wave or a reference sinusoidal wave to generate gate pulses for power switches, but an Analog to Digital Converter (ADC) to create gate pulses. For n sources, n bit ADC will generate 2n+1-1 levels at the output voltage of the inverter. This scheme uses the ADC output for the gate pulses for power switching devices. In this topology, the inverter comprises a series of connected half-bridges to generate a more significant level. The presented topology uses binary level supply voltages. Different topologies with different parameters are compared with the proposed inverter, and the operation of the proposed control scheme is verified with a simulation in Matlab. The prototype of a 31-level inverter is developed in hardware, and the hardware results are discussed.

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T-Type Multi-Inverter Application for Traction Motor Control

Cited by 14 publications

References 13 publications

Torque Control of an In-Wheel Axial Flux Permanent Magnet Synchronous Motor using a Fuzzy Logic Controller for Electric Vehicles

Torque Control of an In-Wheel Axial Flux Permanent Magnet Synchronous Motor using a Fuzzy Logic Controller for Electric Vehicles

Multilevel inverter application for railway traction motor control

Direct ADC Controlled Asymmetric Cascaded Multilevel Inverter

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