how to model an electric vehicle and its charge discharge

Question

MUKESH KUMAR 2019-10-10

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https://ww2.mathworks.cn/matlabcentral/answers/484531-how-to-model-an-electric-vehicle-and-its-charge-discharge

回答： Mike Sasena about 16 hours 前

Want to model electric vehicle (30kW battery capacity) and charge by 1C/2C/3C rates with 3kW/5kW/10kW charger and consumption 150Wh/km.

How can I model it in simulink to charge it from transformer and after discharge in certain time period then again charge. First need to model one EV then I will go throgh multiple EVs with different battery capacity and their charge discharge caracteristics.

Please also provide any reference for study for simulation

Thanks

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MUKESH KUMAR 2019-10-16

Can I write the script for it in .m file rather than simulink model design of full EV, how to write code for this ??

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Answer 1

Tony Lennon 2019-10-11

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You might find some useful models in these file exchange submissions

https://www.mathworks.com/matlabcentral/fileexchange/62816-the-simulation-of-the-large-scale-electric-vehicle-charging-behaviours

https://www.mathworks.com/matlabcentral/fileexchange/72295-solar-electric-vehicle-charging-station

Also an example in Simscape Electrical

https://www.mathworks.com/help/physmod/sps/examples/24-hour-simulation-of-a-vehicle-to-grid-v2g-system.html

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Mohammed Abdullah R 2021-12-20

SIR

I Want Electric vehicle fast charging station model AC-DC and DC-DC Converter

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Answer 2

Tony Lennon 2019-10-10

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Hi Mukesh,

Please take a look at this content that was presented in a MOOC.

https://www.mathworks.com/videos/series/hybrid-electric-vehicles.html

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MUKESH KUMAR 2019-10-11

Dont need to go in detailed modeling, i need only consumption of EVs in kW in a regular time interval like 15 0r 30 min with a 30kW battery capacity ,charging with charger of 3kW or 5kW ? then modeling large numbers of EVs

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Answer 3

Chirag 2019-10-10

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Hi Mukesh,

From your question, it seems like you are focusing on Charger performance and interaction with Battery, but care less about detailed model of Electric Vehicle.

If that is true, examples in Simscape Electrical can help you create a system level model. Here are some examples that you can refer to.

https://www.mathworks.com/help/releases/R2019b/physmod/sps/examples/24-hour-simulation-of-a-vehicle-to-grid-v2g-system.html

For Battery Model:

https://www.mathworks.com/help/releases/R2019b/physmod/sps/examples/lithium-ion-temperature-dependent-battery-model.html

For Detailed Battery Management System: (Only in R2019b)

https://www.mathworks.com/matlabcentral/fileexchange/72865-design-and-test-lithium-ion-battery-management-algorithms

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MUKESH KUMAR 2019-10-11

Not going in details with EV modeling and charger, just taken an EV and its charging behaviour with any charger type then want to model similar more number of EVs in 1000 times to see the impact on Grid.

Nasifah Zailan 2020-11-21

hello Mukesh Kumar, can you please share your answer once you got it? Thanks

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Answer 4

YOGALAKSHMI R 2021-6-21

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Dear sir,

Can you provide us the control and the simulation of, High Efficiency Three Phase Interleaved Buck Converter for Fast Charging of EV

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pranay dattani 2021-9-14

https://www.mathworks.com/matlabcentral/fileexchange/91410-charging-of-battery-using-buck-converter-powered-by-pv-mppt/?s_tid=LandingPageTabfx

This is helpful in your research study

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Answer 5

Faizan Arshad 2021-10-3

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i want to study EV charger (LEVEL 2) model with improved power quality.

can anyone provide simulation reference or anyother reference?

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Hakan Kaya 2022-4-14

Hi, Did you find anything about EV charger(LEVEL 2) model? I try to find this simulation in everywhere but ı couldn't find anything. :(

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Answer 6

Mona abdelhaleem 2023-4-8

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i want deterministic model to develop a charging/discharging strategy for EVs located in a parking lot integrated with a photovoltaic system to ensure optimal operation in the day ahead. The time-of-use (ToU) price is used to minimize the day-ahead operation cost of energy trading to the charging station.

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Answer 7

Vancouver EV Charger Installation 2023-5-19

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The modeling of electric vehicles and their charge-discharge behavior is crucial for understanding their performance and optimizing their operation. This process involves accurately representing the vehicle's battery, powertrain, and control systems within a computational framework. By considering factors such as battery capacity, efficiency, and power demand, a comprehensive model can simulate various driving conditions and predict the vehicle's range, energy consumption, and charging requirements. This enables engineers and researchers to assess the impact of different factors on electric vehicle performance and develop strategies for efficient charging and discharging. Accurate modeling plays a vital role in advancing electric vehicle technology and promoting their widespread adoption. You must also check out Dormitxelectric.com it has some great insights too.

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Answer 8

Mike Sasena about 16 hours 前

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I'm coming back to this older thread because it still gets a lot of views. Since the question was originally asked, we've created some new shipping examples that demonstrate the EV / EVSE communication.

https://www.mathworks.com/help/autoblks/ug/charge-an-electric-vehicle.html

I hope that's helpful for others searching this topic.

Mike

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