Modelling and analysis of PMBLDC motor based three wheeler EV for closed loop optimum operation

Sreejith, R; Rajagopal, Karthikeyan; Singh, Bhim

doi:10.1109/pedes.2016.7914520

Cited by 8 publications

(5 citation statements)

References 6 publications

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“…Brushless direct current (BLDC) motors are preferred in this research work since they are designed for LEVs. It performs better in terms of efficiency, quick response, simplicity, high torque, and ease of maintenance [18][19]21]. The motor's maximum power output is 2.25 kW [22].…”

Section: Motor Modelingmentioning

confidence: 99%

Optimized designed controlled driver circuit of a three-wheeled electric vehicle and implemented in hardware

Rout,

Samal

2023

Electr Eng

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The purpose of this paper is to model and design an experimental electric vehicle, prototype, and the effective concept of a lithium-ion battery management system (BMS). Which is having threewheel and tested according to the Indian rural road with different loading conditions. The methodology for vehicle modeling, selection of motor, controller designing, DC-DC converter designing, and sizing of the lithium-ion battery pack with battery management system are described. A real-time driver circuit with a programmable controller circuit board has been designed for the proper power flow according to the Indian road and successfully tested on the road as described in the paper. A similar model has been designed and simulated in MATLAB/SIMULINK in order to verify the efficiency of the proposed experimental prototype EV control system technology.

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Section: Motor Modelingmentioning

confidence: 99%

Optimized designed controlled driver circuit of a three-wheeled electric vehicle and implemented in hardware

Rout,

Samal

2023

Electr Eng

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“…Most electric two-and three-wheelers are using BLDC because of its very low weight, comparative high efficiency and low maintenance [41]. This motor can be modeled using a set of differential equations.…”

Section: Bldc With a Single-loop Speed Controllermentioning

confidence: 99%

A Unified Switched Nonlinear Dynamic Model of an Electric Vehicle for Performance Evaluation

et al. 2023

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The advanced modeling and estimation of overall system dynamics play a vital role in electric vehicles (EVs), as the selection of components in the powertrain and prediction of performance are the key market qualifiers. The state-space averaged model and small-signal transfer function model are useful for assessing long-term behavior in system-level analysis and for designing the controller parameters, respectively. Both models take less computation time but ignore the high-frequency switching dynamics. Therefore, these two models could be impractical for the development and testing of EV prototypes. On the other hand, the multi-domain model in available simulation tools gives in-depth information about the short-term behavior and loss analysis of power electronic devices in each subsystem, considering the switching dynamics in a long computation time. In this paper, a general mathematical framework for the dynamical analysis of complete EVs is presented using a unified, switched nonlinear model. This equation-based model runs faster than the available module-based simulation tools. Two other models, namely the time domain state-space averaged model and frequency domain small-signal transfer function model, are also developed from the switched nonlinear model for the analysis with less computation time. The design and performance of an EV with two different motors and its controllers are evaluated using the general mathematical framework.

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“…For this reason, this model variant cannot be used for an investigation of lateral movements. The same applies to [6]. Here, too, only the longitudinal degree of freedom is taken into account, with the focus of investigation on the electric drive train in terms of efficiency.…”

Section: Review Of Empirical Literaturementioning

confidence: 99%

Model-Based Approach to Investigate the Influences of Different Load States to the Vehicle Dynamics of Light Electric Vehicles

Ott¹,

Degen²,

Leijon³

et al. 2021

JTTs

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The need to find alternative urban mobility solutions for delivery and transport has led mobility companies to devote enormous resources for researchbased solutions to increase vehicle safety. This paper documents a virtual approach to investigate the influences of different load states to the vehicle dynamic of light electric vehicle. A model basing on a three-dimensional multibody system was used, which consists of five bodies. By applying methods of multibody modelling the generalized equations of motion were generated. To include the behavior within the contact point between road and vehicle a simplified tire models was added. The implementation of the equations allowed a first validation of the model via simulations. In a final modeling step the simulation results were interpreted in respect of plausibility. Afterwards, the model was simulated numerically to investigate different load states of the vehicle, by applying constant steering stimuli and variable velocities. In sum, the investigated model approach is useful to identify safety relevant parameters and shows the effects of load states to the vehicle dynamics. Furthermore, it behaves plausibly regarding general vehicle dynamics. These results prove the general usability of the model for the development controllers and estimators in driver assistances systems.

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Modelling and analysis of PMBLDC motor based three wheeler EV for closed loop optimum operation

Cited by 8 publications

References 6 publications

Optimized designed controlled driver circuit of a three-wheeled electric vehicle and implemented in hardware

Optimized designed controlled driver circuit of a three-wheeled electric vehicle and implemented in hardware

A Unified Switched Nonlinear Dynamic Model of an Electric Vehicle for Performance Evaluation

Model-Based Approach to Investigate the Influences of Different Load States to the Vehicle Dynamics of Light Electric Vehicles

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