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Light Electric Vehicles - Science topic

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Up to date, what is the rated/maximum power of different electric vehicles on the market (if possible, can list some examples)? And how is the development trend in the future?
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I want to optimize the usable SOC range of hybrid vehicle in order to improve fuel economy. So. how to choose maximum and minimum SOC values for running an optimization algorithm?
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You need to consider the aging of the batteries because the Depth of Discharge of the battery will be a very important stress factor. This can be tested with the cyclic and calendar aging test. Have a look:
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What parameters should be metered?
What are the other considerations?
Remote monitoring?
Relevant sensors?
Relevant mathematical tools?
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What should be the multidimensional nature of EV charging station in urban and rural areas?
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For immediate infrastructure creation, all Fuel filling stations should also have EV charging stations.
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Hello all,
By modifying the PWM of the CP signal, I can change the charging current of Electric vehicles in AC charging.
But how the current is controlled/reduced accordingly? Which side does this current control?
Does charging station (EVSE) supply the corresponding charge current? or EV controller in the vehicle side reduces the incoming current?
Any literature/references/docs/links will be useful. I tried searching, but couldn't find how the current is controlled/reduced
Regards,
Praveen
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Good question, follow
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Which types of electromobility or alternative solutions for the environmentally-friendly supply of motor vehicles are being developed in your countries?
Are they based mainly on purely electrical or hybrid engines that connect electric power with petrol or other, or power based on the combustion of hydrogen with oxygen?
Please reply
I invite you to the discussion
Thank you very much
Best wishes
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Comparative study on Japan n Korea... In recent years, the development and market participation of major makers of next-generation eco-green vehicles has been accelerating. Consumer interest has also increased. Consumer characteristics, consumption type, characteristics of next-generation eco-friendly vehicles, and government policies on next eco-green vehicles. In Korea, there was no significant difference by gender, age, monthly average income, and consumer type. However, there was no significant difference in purchase intention by gender, age, and monthly income, Respectively. In the case of Japan, there was no significant difference by gender, age, monthly income, and consumer type. In Korea, on the other hand, images such as brand, color, and design have positive effects on eco-friendly vehicles. In the case of Japan, image and stability have a positive effect on consumers' purchasing behavior. Therefore, it is important for Japanese consumers to consider not only the image of purchasing an eco-friendly vehicles, but also the safety of the vehicles body, appear. In the case of Korea, the socio-environmental value-seeking type has a significant relationship with the purchasing intention. In the case of socio-environmental value-seeking type, the government's support policy such as carbon dioxide tax, direct support from the national or local governments, gasoline tax, Carbon tax and fuel related tax relief showed positive effects. In the case of Japan, the price-seeking type and the socio-environmental value-seeking type were found to have a significant relationship with the purchasing intention. Both the price-seeking type and the socio-environmental value-seeking type showed that the carbon dioxide tax, Direct support, gasoline tax, gasoline tax, and carbon tax, etc. have positive effects... Yim, K. H., & Chong, M. Y. (2017). A Study on the Influence of Consumer Type on the Choice of Next-Generation Eco-Friendly Vehicle and Consumer Purchase Intention-Comparative Study on Japan and Korea. Journal of digital convergence, 15(11), 133-146.
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Does anyone know the heat release from 48 V, 10 kWh Lithium battery module? This is to know what happens during Abuse testing
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Nice Dear Markus Lienkamp
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The energy density of most redox flow batteries is too low for transport solutions but there is a Swiss company: NanoFlowcell that claims their QUANTiNO vehicle accomplished the impossible.
“The low-voltage system in the QUANTiNO works with the nanoFlowcell® drive to form an exceptionally efficient symbiosis that promises a significantly greater potential range compared with the HV systems commonly used in electric vehicles. Furthermore, it eliminates the danger of electric shocks that can be caused by a high-voltage system in the event of an accident or when undertaking repair work to HV components.”
Only data provided by the company are the test run results. Calculations based on this data gives following results:
Energy demand: 13 kWh per 100 km
Energy density: 600 Wh per liter or kilogram
Average test run speed = around 23 kph
A full tank range at this average speed: 1,400 kilometers.
Nowadays, conventional flow batteries based on vanadium sulfate theoretically achieve energy densities of up to 19 to 38 Wh/L with respect to pure electrolyte solutions. Bromine-based systems would achieve 70 Wh/kg.
It sounds like redox flow cells are not an attractive option, as not one of these cells reaches the levels of lithium-ion ones. Maybe I’m missing something? Did anyone had contact with this compay and can can confirm their results?
Maybe somene who works with redox batteries could share his opinion?
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I wish Tesla adopts nanoflowcell technology .
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Electric cars and hydrogen cars both run on apparently clean fuels. However, the source of electricity or hydrogen production may be based over partially clean processes. It is a question of the future, which of them will prevail.
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I am developing a model which predicts the average energy consumption of electric vehicles in various climatic conditions. I found the average requirement is 400 W/s at 25 degrees and the power requirements increases as the temperature goes down. But what is the proportionality between these parameters?
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Dear Shemin Sagaria
I think it varies depending on the type of vehicle, its size, the location you are in, and even the season. The number of hours of day and night, the weather condition if the car is equipped with an air conditioning system, the more hours of the night the greater the consumption, as well as the electrical appliances used in the car. Modern cars have a lot of advantages and everything works automatically, the locks, the GPS system, and the supplied screens.
It can be charged between 400 to 800 watts...
Best regards
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Hello,
Currently one can estimate the ageing cycles (charge+discharge) of EV. Does anyone know how much is the cycle is vehicle2grid facility is introduced ? This number can be for any EV as example.
Any links/references will be useful.
Thanks,
Praveen
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EV to Grid can work beyond 30 yrs for electrical system comparision to 12 yrs of fuel engine life.
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Why automotive industry is feeling new powertrain architecture for Electric Vehicles? What are the benefits?
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mems, accelerometer , gyroscope, mems sensors in electric vehicles.
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Air suspension in case of passenger cars is based on four axle high sensors same like the similar application xenon headlight leveling. Could be so that in some top level cars gyro is used but as far as I'm involved there is no separate gyro.
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Hi,
Anyone knows where I can get sample EV's drive cycle data like mentioned in the picture ? I will need time,current,voltage values.
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I want to select a motor for electric vehicle. 
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The reference book for standard drive cycles is attached. I used this book for implementing several drive-cycles in my researches. This will help you.
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Im performing a videographic survey in an expressway to estimate the emission of line source. But to determine emission load of a vehicle, I need a data on vintage of that vehicle. Any possible way to estimate vintage of vehicle from the videographic survey?
Vintage of vehicle: year of manufacturing.
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Hi Gopal
Thanks for your suggestions.
I mean, the vintage data of a vehicle to estimate rate of emission.
But I havn't found any possible-ways to determine directly from the video-graphic survey.
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Dear colleagues,
As a part of the Electric Vehicle Battery Swapping Station - EV BASS (http://evbass.fer.hr/en/evbass) , we have prepared a short online questionnaire on EVs. I kindly ask you to take five minutes of your time and contribute to this project, which will help us better understand the needs and habits of the prospective EV owners. The questionnaire is available at https://www.surveymonkey.com/r/ev_bass Thank you for your time.
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Thank you. If possible, please send the survey to your colleagues and friends who could be interesting in helping us
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I want to analyse market share of electric vehicle in present and future situations. For my base work.
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I am waiting too. thanks!
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I need ifoc MDL file as mine is not running.
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I want to know a real time practical example of vehicle to grid and grid to vehicle. Is there any country that has taken any initiative in this area of research? 
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The electrical grid is a critical infrastructure that is slowly moving towards a more reliable and efficient supply system: the Smart Grid. As part of this migration process, a new group of energy-aware and emission-free technologies are being developed. Electric vehicles are a promising technology that belongs to that group. By connecting the electric vehicles to the grid, an energy-efficient cycle is created, in which the vehicles not only draw power from the grid, but they also send electricity back into it. For a successful vehicle to grid (V2G) interaction, a reliable and ubiquitous V2G communications network should be deployed. While previous research has focused on V2G data transmission when the vehicle is connected to the grid, new focus is on the advantages of enabling the exchange of data while on-the-go by means of a wirelessly connected smart metering infrastructure network.Support of IP communications in
mobile V2G environments is considered by some manufactureers like in BMW i3 model electric vehicles.
Attached file for some info.
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Are Series or Parallel configurations given in advisor useful to build our own model of any configuration?
Does these types of models exists, or has anyone ever modelled such a configuration? If yes, is it available ?
If not, would you have an idea of what is the best way to model it? Starting from series?, parallel? or any other configuration?
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Dear Aymen
I asked this question approx 5 months before.
Then someone tell me about the person who deal in this software i. e. ADVISOR.
I am sending you his name and email address, hope that will help much better.
His Name is Michael P O'Keefe and email ID is michael.p.okeefe@gmail.com.
Regards
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I am looking for free software to simulate the PMDC motor for my electric vehicle.
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We have used ANSYS successfully in our institution. There exists a Central Industrial Research Institute CIRI, Pilani , they are using PC OPERA, which is sold by some firm in UK. You can search internet.