Simulation of Electric Vehicle using Scilab for Formula Student Application
01 Oct 2020-Vol. 573, Iss: 1, pp 012026
TL;DR: In this paper, a formula student electric vehicle and its performance analysis using model based simulation using Scilab was developed for determining the technical parameters needed for electric vehicle designing using simulation tools currently available in market.
Abstract: The principal objective of this research is development of a formula student electric vehicle and its performance analysis using model based simulation using Scilab. This project focuses on determining the technical parameters needed for electric vehicle designing using simulation tools currently available in market. Simulations are carried out using Optimum Lap and Scilab. Dynamic simulations of electric vehicles are conducted using this software for comparative study of different components which can affect the performance of the vehicle. Initially, lap simulation of vehicle is conducted based on various motors available in market using Optimum Lap to record speed, lap time, torque and energy consumption, this data is very crucial while selection of motor for the vehicle. Motors available in the market will be simulated and compared based on their energy consumption and voltage required. After selection of motor different battery cells will be compared based on their technical specifications to design a battery pack. Motor and battery will then be analysed using electric vehicle model created in Scilab to record the performance of the formula student electric vehicle. This project will guide students for selection of motor and battery for their car based on simulated data rather than actually buying and testing these components to save time and money.
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TL;DR: In this article , different battery technologies were analyzed in this paper, providing a guideline for lithium-ion battery manufacturers to choose the best materials for the cathode for optimal battery pack projects.
Abstract: Lithium‐ion batteries are widely used in the market, and are continuously improving, given their numerous benefits. Choosing the best materials for the cathode is fundamental for optimal battery pack projects. Lithium batteries using nickel cobalt aluminum and nickel manganese cobalt have technology that is already well consolidated within the market. However, some state‐of‐the‐art research describes important technological advances in lithium‐ion stores with lithium iron phosphate oxide and lithium titanate oxide. These have numerous advantages that can improve electric vehicle performance. Different battery technologies were analyzed in this paper, providing a guideline for lithium‐ion battery manufacturers. Previous evaluations on niobium batteries are also presented, analyzing comparative perspectives with lithium‐ion batteries. Advances in cutting edge knowledge show that niobium is a promising metal for use in lithium‐ion batteries. Niobium‐doped batteries have shown good conductivity at low temperatures and high energy density compared with other lithium‐ion storage systems. This study encourages researchers to further develop research on lithium‐ion batteries using a comparative study.
22 citations
TL;DR: The aim of this work is to provide a simulation tool, which allows for the analysis of the performance of different types of electric and hybrid powertrains, concerning both mechanical and electrical aspects, and to speed-up the model-based design process typical for fullyElectric and hybrid vehicles.
Abstract: Due to problems related to environmental pollution and fossil fuels consumption that have not infinite availability, the automotive sector is increasingly moving towards electric powertrains. The most limiting aspect of this category of vehicles is certainly the battery pack, regarding the difficulty in obtaining high range with good performance and low weights. The aim of this work is to provide a simulation tool, which allows for the analysis of the performance of different types of electric and hybrid powertrains, concerning both mechanical and electrical aspects. Through this model it is possible to test different vehicle configurations before prototype realization or to investigate the impact that subsystems’ modifications may have on a vehicle under development. This will allow to speed-up the model-based design process typical for fully electric and hybrid vehicles. The model aims to be at the same time complete but simple enough to lower the simulation time and computational burden so that it can be used in real-time applications, such as driving simulators. All this reduces the time and costs of vehicle design. Validation is also provided, based on a real vehicle and comparison with another consolidated simulation tool. Maximum error on mechanical quantities is proved to be within 5% while on electrical quantities it is always lower than 10%.
5 citations
Cites methods from "Simulation of Electric Vehicle usin..."
...The tool described in [17] has approximately the same structure as that described in [16], but it is built using Scilab....
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TL;DR: The ultimate intent of this present research work is to identify the characteristics for a range of motors and to determine their attributes that are optimal suited for large-scale deployment of electric auto-rickshaws in the Indian transport scenario.
4 citations
TL;DR: In this paper , electric and internal combustion engine super sport bikes are compared for performance, energy efficiency, and range, based on market data and simulations of acceleration and top speed, and electric motorcycles deliver better performances, despite still suffering from a larger weight.
Abstract: Electric and internal combustion engine super sport bikes are compared for performance, energy efficiency, and range, based on market data and simulations of acceleration and top speed. Electric motorcycles deliver better performances, despite still suffering from a larger weight. They offer a much larger maximum torque, available from zero speed, and a slightly larger maximum power, producing sharper acceleration and higher top speed. Working with a nearly constant torque up to maximum power, they also offer excellent drivability on straight lines. They produce less noise, and no pollutant emissions, and permit better energy economy. They suffer from a reduced range and drivability over corners, for the larger weight and the less favorable mass distribution. Crashworthiness is a major issue of electric motorcycles, as they need to be “written-off” even after minor crashes since the safety of the battery is difficult to be established. Electric motorcycles are competitive for city driving, where range or long-time recharge is not an issue, sport driving is impractical, and regenerative braking may further save energy. The introduction of solid-state batteries may further improve the appeal of electric supersport motorcycles, reducing the weight penalty for acceptable ranges, and providing a more balanced vehicle much easier to handle.
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Book•
01 Sep 1993
TL;DR: The second edition of the Build Your Own Electric Vehicle (BEV) book as mentioned in this paper provides step-by-step instructions for transforming an internal combustion engine vehicle to electric and even building an electric vehicle from scratch for as much or even cheaper than purchasing a traditional car.
Abstract: Go Green-Go Electric! Faster, Cheaper, More Reliable While Saving Energy and the Environment
This new, updated edition of Build Your Own Electric Vehicle contains everything that made the first edition so popular while adding all the technological advances and new parts that are readily available on the market today.
Build Your Own Electric Vehicle gets on the expressway to a green, ecologically sound, cost-effective way that even can look cool, too!
This comprehensive how-to goes through the process of transforming an internal combustion engine vehicle to electric or even building an EV from scratch for as much or even cheaper than purchasing a traditional car. The book describes each component in detail---motor, battery, controller, charger, and chassis---and provides step-by-step instructions on how to put them all together.
Build Your Own Electric Vehicle, Second Edition, covers:
EV vs. Combustible Engine Overview Environmental and Energy Savings EV Evolution since the First Electric Car Current Purchase and Conversion Costs Chassis and Design Today's Best Motors Battery Discharging/Charging Styles Electrical Systems Licensing and Insurance Issues Driving Maintenance Related Clubs and Associations Additional Resources
Table of contents
Acknowledgments
Preface
Chapter 1. Why Electric Vehicles Are Still Right for Today!
Chapter 2. Electric Vehicles Save the Environment and Energy
Chapter 3. Electric Vehicle History
Chapter 4. The Best Electric Vehicle for You
Chapter 5. Classics and Design
Chapter 6. Electric Motors
Chapter 7. The Controller
Chapter 8. Batteries
Chapter 9. The Charger and Electrical System
Chapter 10. Electric Vehicle Conversion
Chapter 11. Maximize Your Electric Vehicle Enjoyment
Chapter 12. Sources
Index
78 citations
TL;DR: In this article, the electromagnetic and thermal performance of several traction motors for electric vehicles (EVs) was evaluated using two different driving cycles for the evaluation of the motors, one for urban and the other for highway driving.
Abstract: This paper evaluates the electromagnetic and thermal performance of several traction motors for electric vehicles (EVs). Two different driving cycles are employed for the evaluation of the motors, one for urban and the other for highway driving. The electromagnetic performance to be assessed includes maximum motor torque output for vehicle acceleration and the flux weakening capability for wide operating range under current and voltage limits. Thermal analysis is performed to evaluate the health status of the magnets and windings for the prescribed driving cycles. Two types of traction motors are investigated: two interior permanent magnet motors and one permanent magnet-assisted synchronous reluctance motor. The analysis results demonstrate the benefits and disadvantages of these motors for EV traction and provide suggestions for traction motor design. Finally, experiments are conducted to validate the analysis.
78 citations
TL;DR: In this article, a single seat race car under certain rules and regulations was designed for the VIT University's Formula Student Electric Vehicle (FSAE) competition, where the battery management system, powertrain and energy requirements were taken into account.
Abstract: This paper reflects the mind set and philosophy for designing the Accumulator Container for VIT University’s Formula Student Electric Vehicle. The vehicle is made according to the rules specified by the Formula SAE (FSAE). The competition is aimed at designing a single seat race car under certain rules and regulations. The static, dynamic and functional requirements are established and the electrical and mechanical aspects of the battery pack are simulated. It also takes into account the Battery Management System, Powertrain and energy requirements along with a brief description of the overall electrical system of the vehicle.
2 citations