Modeling & Simulation of Speed Control Mechanism for Electric Vehicle

2021 ◽  
Vol 9 (VI) ◽  
pp. 832-838
Author(s):  
Amartya Singh
Keyword(s):  
Electric Vehicle ◽  
Electric Vehicles ◽  
Control Mechanism ◽  
Speed Control ◽  
Proper Understanding ◽  
Harmful Emission ◽  
Modeling Simulation ◽  
Time Graph ◽  
Different Types ◽  
Day By Day

Due to increasing growth in urbanization and internet the way of lifestyle has been changing day by day. In order to ensure that harmful emission are monitored and can be controlled the acceptance of electric vehicles has been increased. In this paper we deal with control mechanism of different types of motors used in EVs mainly DC, IM, BLDC and PMSM motors. The paper contains proper MATLAB modelling and speed vs time graph so as to achieve a proper understanding regarding aspects of speed control and problems related to it.

Impact of Gender on Pre-Purchasing Behaviour of Consumers of Electric Vehicle

2021 ◽  
Vol 4 (1) ◽  
pp. 98-106
Author(s):  
Raju Bhai Manandhar
Keyword(s):  
Electric Vehicle ◽  
Electric Vehicles ◽  
Total Sample ◽  
Purchase Decision ◽  
Kathmandu Valley ◽  
Decision Factors ◽  
Purchasing Behaviour ◽  
Quantitative Design ◽  
Day By Day ◽  
Structured Questionnaire

The demand of electric vehicle is increasing day by day because of its contribution in environmental health. The main objective of this study was to explore the gender impact on pre-purchasing behaviour of consumers of electric vehicle.  The study was based on the quantitative design. The study was conducted in the Kathmandu valley among the electric vehicle users. The total sample size was 55. The standard structured questionnaire survey was used to collect the data. the study found that majority (72.7%) of the owner of electric vehicle were male. comparatively higher number (23.6%) customers had given most important to the information of electric vehicle based own their previous experience whereas least (1.8%) customers had given most important to the information disseminated through advertisement. Similarly, higher numbers (61.8%) customers reported that if they had any doubts or queries about the electric vehicle before purchasing decision, they directly consulted with the Company dealer to be clear in their queries. There was no impact of gender on pre-purchasing behaviour of customers of electric vehicles. Both male and female had similar practice of seeking the information before taking purchase decision. The future researcher should conduct the research on the purchase decision factors related to the electric vehicle users. 

A Study on Development of Electric Vehicles in India

2021 ◽  
Vol 9 (VI) ◽  
pp. 1175-1177
Author(s):  
Rohit Shakya
Keyword(s):  
Electric Vehicle ◽  
Electric Vehicles ◽  
Fast Rate ◽  
Electrical Vehicles ◽  
Different Types ◽  
The Future ◽  
Work Done

– In recent year, Electric Vehicles (EV) continue to evolve at a fast rate. Electric Vehicles scenario has been in development throughout the generations. This paper gives an idea of the work done in the sector of Electrical Vehicles. The paper gives the account of the development in this EV sector and analysis the different types of Electric Vehicles and the market of Electric Vehicle in India. There are also many challenges and issue that is discussed in this paper. As a conclusion it finally gives the future scope of Electric Vehicles.

Dynamic Modeling and Simulation for Battery Electric Vehicles under Inverter Fault Conditions

2011 ◽  
Vol 110-116 ◽  
pp. 3007-3015
Author(s):  
Gwangmin Park ◽  
Byeongjeom Son ◽  
Daehyun Kum ◽  
Seonghun Lee ◽  
Sangshin Kwak
Keyword(s):  
Electric Vehicle ◽  
Dynamic Modeling ◽  
Electric Vehicles ◽  
Dynamic Performance ◽  
Vehicle Speed ◽  
Calibration Data ◽  
Vehicle Dynamic ◽  
Drive Mode ◽  
Modeling Simulation ◽  
Real Vehicle

This paper presents a dynamic modeling, simulation, and analysis of a Battery Electric Vehicle (BEV) according to vehicle dynamic characteristics. Mathematical model variants for the components of BEVs can be modeled and investigated using the Matlab/Simulink software. In order to compare the dynamic performance of BEVs under inverter fault and normal conditions, the CarSim co-simulation platform is configured with real vehicle calibration data. Using this approach, it was possible to quickly check for dynamic performance issues of an electric vehicle without incurring the time delay and cost. The simulation results such as motor output, vehicle speed/acceleration, and propulsion forces are discussed and compared for each drive mode.

scholarly journals PROBLEMS IN ELECTRIC VEHICLES

2012 ◽  
pp. 292-298
Author(s):  
VARUN. M ◽  
CHAITRA KUMAR
Keyword(s):  
Electric Vehicle ◽  
Electric Vehicles ◽  
Electric Energy ◽  
Hydrogen Fuel Cell ◽  
Hydrogen Fuel ◽  
Main Concept ◽  
Technical Journal ◽  
Electric Automobile ◽  
Different Types

Electric vehicles are the transportation machines which uses electric energy as power source for movement. The objective of this technical journal is to propose an idea to solve the electric automobile problems which are causing the backlog for sales and demand of electric automobiles in the Indian market. This is a technical journal consisting of a case study of electric vehicle problems in India, applications and advantages of electric vehicles, simple analysis of problems one by one based on common thinking abilities, disadvantages in electric vehicles, discussion of preferable solutions for the electric vehicle problems and its disadvantages, field survey, listing the situation in order systematically, different types of batteries that can be used, motors that can be preferred for electric automobiles, preferred solution discussion including result discussion with an example of electric automobile and finally conclusions. We have discussed on batteries and motors that are suitable for electric vehicles. We have tried to solve the problems of electric vehicles after listing the problems that can be faced in electric vehicles one by one. The main concept of this paper is having the battery exchange stations to exchange the charge dried batteries to fully charged batteries. In battery exchange stations, a customer using electric vehicles should pay some amount and can exchange his used batteries to fully charged batteries. We have discussed the way of working of battery exchange stations. Hydrogen fuel cell concepts are also detailed in this paper.

scholarly journals Performance Analysis and Modelling of Electric Vehicle using MATLAB/ADVISOR

2021 ◽  
Vol 9 (VI) ◽  
pp. 2293-2310
Author(s):  
Harika Aakula
Keyword(s):  
Performance Analysis ◽  
Electric Vehicle ◽  
Electric Vehicles ◽  
Matlab Simulink ◽  
Different Types ◽  
Entire World

The designing of Electric vehicles has gain higher importance in the entire world. It is important to model and design the vehicle for evaluating the prototype. The paper gives basic simulation of Electric vehicle in Type 2 configuration using MATLAB Simulink software. The analysis of different types of Electric vehicles has been done using ADVISOR. Through analysis few conclusions have been made regarding the performance of Electric vehicles.

scholarly journals Graphical User Interface for Electric Vehicle Charging Station

2019 ◽  
Vol 8 (10) ◽  
pp. 628-632
Keyword(s):  
User Interface ◽  
Electric Vehicle ◽  
Electric Vehicles ◽  
Touch Screen ◽  
Charging Station ◽  
Electric Vehicle Charging ◽  
Battery Capacity ◽  
Fast Charging ◽  
Charging Stations ◽  
Day By Day

Electric vehicles are increasing day by day because of its low battery cost and good battery capacity compared to other technology. Increasing automotive growth in electric vehicles also increases the automation to use it.Graphical User Interface for electric vehicles with a full-blown touch screen will become more easy to use with the introduction of fast charging stations. The approach shown to build HMI use Texas Instruments kit and CCS software. The TM4C123GH6PM processors provide scalability it also provides different processing speeds along with the software which is compatible with hardware to build low and high end applications, and provides connectivity with various peripherals required for Electric Vehicle System Equipment HMI e.g. UART and CAN. Along with this processor touch screen display K350QVGA (Texas Instruments) is used to test the output screen

DC-link current based position estimation and speed sensorless control of a BLDC motor used for electric vehicle applications

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Febin Daya John Lionel ◽  
Jestin Jayan ◽  
Mohan Krishna Srinivasan ◽  
Prajof Prabhakaran
Keyword(s):  
Electric Vehicle ◽  
Electric Vehicles ◽  
Control Mechanism ◽  
Sensorless Control ◽  
Position Estimation ◽  
Control Technique ◽  
Motor Drive ◽  
Bldc Motor ◽  
Speed Sensorless ◽  
Acceleration Technique

Abstract Sensors of any kind contribute to extra space and electronics when they are used in any application. Besides, the sensor noise also has the effect of altering the overall gain of the system. This is more prevalent in non-linear systems like motor control. In applications which have strict space constraints like Electric vehicles, the use of sensors must be optimized, which, in turn, gave rise to many sensorless state estimation strategies. This paper proposes a novel sensorless control technique for brushless direct current (BLDC) motor used in electric vehicle applications. The concept of sensorless control in BLDC Motor drive eliminates the hall-effect position sensor, thereby giving better performance and improves the robustness of the overall drive system. The main objective of this work is to estimate the position of the motor at standstill condition using stator saturation effect concerning the rotor, accelerate the motor from standstill so that enough back EMF is generated. This acceleration technique speeds up the motor to a stage where a self-actuating control mechanism is used to generate control signals with back EMF or line voltages. The motor can be started with a load, which is a significant constraint for electric vehicle application. The proposed method will avoid the reverse rotation of the motor. The proposed work is simulated in Matlab/Simulink software, and results obtained show that it works well under dynamic conditions of starting, acceleration and load switching. The hardware setup of the proposed work is developed using the TMS320F2812 DSP processor. Simulation and experimental results validate the effectiveness of the proposed work for electric vehicle application.

scholarly journals Voltage-Based Droop Control of Electric Vehicles in Distribution Grids under Different Charging Power Levels

Energies ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3905
Author(s):  
Muhandiram Arachchige Subodha Tharangi Ireshika ◽  
Ruben Lliuyacc-Blas ◽  
Peter Kepplinger
Keyword(s):  
Electric Vehicle ◽  
Electric Vehicles ◽  
Control Mechanism ◽  
Droop Control ◽  
Distribution Grid ◽  
Electric Vehicle Charging ◽  
Charging Control ◽  
Vehicle Charging ◽  
The Impact ◽  
Distribution Grids

If left uncontrolled, electric vehicle charging poses severe challenges to distribution grid operation. Resulting issues are expected to be mitigated by charging control. In particular, voltage-based charging control, by relying only on the local measurements of voltage at the point of connection, provides an autonomous communication-free solution. The controller, attached to the charging equipment, compares the measured voltage to a reference voltage and adapts the charging power using a droop control characteristic. We present a systematic study of the voltage-based droop control method for electric vehicles to establish the usability of the method for all the currently available residential electric vehicle charging possibilities considering a wide range of electric vehicle penetrations. Voltage limits are evaluated according to the international standard EN50160, using long-term load flow simulations based on a real distribution grid topology and real load profiles. The results achieved show that the voltage-based droop controller is able to mitigate the under voltage problems completely in distribution grids in cases either deploying low charging power levels or exhibiting low penetration rates. For high charging rates and high penetrations, the control mechanism improves the overall voltage profile, but it does not remedy the under voltage problems completely. The evaluation also shows the controller’s ability to reduce the peak power at the transformer and indicates the impact it has on users due to the reduction in the average charging rates. The outcomes of the paper provide the distribution grid operators an insight on the voltage-based droop control mechanism for the future grid planning and investments.

scholarly journals A new energy regeneration system for A BLDC motor driven electric vehicle

2021 ◽  
Vol 11 (4) ◽  
pp. 2986
Author(s):  
R. Palanisamy ◽  
Rohit Sahasrabuddhe ◽  
Mathur Kartik Hiteshkumar ◽  
Jay Anil Puranik
Keyword(s):  
Electric Vehicle ◽  
Electric Vehicles ◽  
Control Mechanism ◽  
Bldc Motor ◽  
Regeneration System ◽  
Energy Regeneration ◽  
New Energy ◽  
Electrical Vehicle ◽  
Commercial Applications ◽  
And Control

<span>Amidst the ever-increasing advancements in the technological realm-the electrical vehicle industry too has seen several leaps. This particularly owes to three primary factors one, the fact that we are running out of conventional resources like petrol and diesel; two, higher efficiency of electric vehicles; and finally, less pollution caused by them. This has led to a burgeoning in the use of BLDC motors with electronic commutation not only in EVs but also in industrial and commercial applications. This requires an enhanced driving and control mechanism to tap the efficiency that such motors provide to increase performance and to get better controllability and reliability. This paper presents a controller for this EV motor driver with increased efficiency by combining various strategies.</span>

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