Video explains how electric cars work, battery and motor. Learn engineering using clear and effective animation, the presentation takes apart a tesla model s. Problems in electric vehicles international journal of applied research in mechanical engineering ijarme issn. In the next years, electric cars will be mostly small or midsize cars due to two main reasons. While many drivers generally understand the concept of an.
To understand how an electric motor works, the key is to understand how the electromagnet works. Chris jones, the vice president of the australian electric vehicle association aeva explained exactly how electric cars operate. Electric cars create less pollution than gasolinepowered cars, so they are an environmentally friendly alternative to gasolinepowered vehicles especially in cities. Depending on the type of battery, a vehicle recharge may take as little as 30 minutes via fast charging or up to a full day when using level 1 charging. An electromagnet is the basis of an electric motor. While many drivers generally understand the concept of an electric car. The new technologies in electric cars have lower lifetime emissions from cradle to grave, a lower cost of maintenance, and less noise and vibrations. And with electric car sales growing by 81 percent from 2017 to 2018, it seems electric cars could be the norm sooner rather than later. Most evowning homeowners opt to install a 220volt level 2 charger that does the job in 24 hours and lets you, say, halfcharge the car when you come home from work and then go out for. The armature holds the rest of the components and is also the part of the motor that spins. Electric cars wont replace combustion cars until these two. These noisefree, pollutionfree and highperformance vehicles are expected to make their i.
There are different forms of hybrid vehicles but the ones most relevant to your motoring life are the mild hybrids such as the mercedes e300 hybrid we profiled last week, which simply aids the combustion engine but never actually moves the car independently, and the full hybrid which features a combustion engine working in tandem with one or more electric. May 30, 2017 electric cars are making big waves in the automobile world. If you hook the battery leads of the motor up to a. An electric motor creates rotational, or circular, motion. Batteryelectric car, batterypowered car, and ev are.
After living with an electric car for a month or two, there are a handful of basic intro points regarding charging an electric car that i think help to get anyone new to electric car life rolling. Elon musk is my hero and i know he will be remembered as someone who saved. Battery type can vary depending on if the vehicle is allelectric aev or plugin hybrid electric phev. Electric vehicles take power from the batteries in the form of electrical energy and is supplied to electric motors via a controller thereby converting into mechanical work. Electric motors connect directly to the wheels via a short axle in some applications that use smaller motors on each drive wheel. The central part of the motor is a cylinder called the armature or rotor.
Jul 06, 2015 electric vehicles deserve more market share than the sub1% they now eke out in the us. In an electric car typically you have an induction motor also known as an ac motor that produces mechanical power. For many, the knowledge spans as far as plugging it in, letting charge, and driving it off. The electrical system of a car is a closed circuit with an independent. This has fallen out of fashion lately, as it provides heavy handling and puts a lot of weight at the wheels. Nov 15, 20 most electric cars use largeformat cellsbetween 100 and 200 of thembut tesla electric cars from the silicon valley startup take a different approach. If you arent, it can be extremely confusing, therefore, heres the simplified explanation or the how an electric motor works for dummies version of how a four pole, three phase ac induction motor works in a car.
Working of electric cars electronic circuits and diagrams. I hope the transition from traditional vehicles to electric vehicles happens quickly. The vehicle uses a large traction battery pack to power the electric motor and must be plugged in to a charging station or wall outlet to charge. All electric vehicles evs have an electric motor instead of an internal combustion engine. Electric cars and how they work yourmechanic advice. There are several reasons for the continuing interest in these vehicles. Car size is most important in bev since battery size must grow in parallel to. Highend electric cars make claims of 245mile ranges.
Family saloon style cars like the nissan leaf claim to drive 100 miles on a single charge, while smaller compact cards claim they can go 48 miles. How electric vehicles work the technology underlying an. Electric vehicles, especially evs powered by fuel cells, are a compelling alternative to gasolinepowered cars. Aev motors are electric and powered by rechargeable battery packs. Electric powered cars details of how electrical cars work. The vehicle uses a large traction battery pack to power the electric motor and. Battery type can vary depending on if the vehicle is all electric aev or plugin hybrid electric phev. By using lead acid batteries, the weight of the car increases a lot pounds. How real electric motors work byu college of engineering. In order to get a feeling for how electric cars work in general, lets start by looking at a typical electric car to see how it comes together. Current battery technology is designed for extended life typically about 8 years or 100,000 miles. This arrangement allows significantly faster charging. Lets take a look under the hood of the tesla model s and get a better understanding for just how electric cars work july 7, 2017 paul epperly how it works 0 maybe not so shockingly pun intended. The once forgotten battery operated cars have made a spectacular comeback and they are all over the.
Allelectric vehicles evs have an electric motor instead of an internal combustion engine. You can understand how things work in the motor by imagining the following scenario. Say that you created a simple electromagnet by wrapping 100. Electric vehicles tend to adapt offthepeg systems from ordinary cars for all their equipment like indicators, wipers, and lights but heaters, which on any other car use hot water. Electric vehicles deserve more market share than the sub1% they now eke out in the us. Elon musk is my hero and i know he will be remembered as someone who saved the human race. The energy storage system in electric cars comes in the form of a battery. Because of the electric motors torque and high rpm abilities, most bevs use a single speed, 9. In their own words, tesla cars use a compressor that is similar to the one in a domestic fridge, except, it works off 400. Electric vehicles take many forms and have many different technologies in them, but there are some basic. You can see that this is a small motor, about as big around as a dime. The electric motor is used to drive the car s wheels and, if two motors are used with one being placed on each axle, then electric cars can have fourwheel drive too. Electric cars create less pollution than gasolinepowered cars, so they are an environmentally friendly alternative to gasolinepowered vehicles especially in cities any news story about hybrid cars usually talks about electric cars as well vehicles powered by fuel cells are electric cars, and fuel cells are getting a lot of attention right now in the news. Charging ahead at full speed in the electric automobile sector is tesla.
Electric vehicles typically charge at night, when electricity is cheapest to 11 california electric transportation coalition. How car electrical systems work theres a detailed 12 minute video called automotive electrics. Because it runs on electricity, the vehicle emits no exhaust from a tailpipe and does not contain the typical liquid fuel. The motor being dissected here is a simple electric motor that you would typically find in a toy. Review of chevy volt and plugin hybrid electric vehicles versus nissan leaf and other allelectric, no gasoline evs. Car size is most important in bev since battery size must grow in parallel to the vehicles weight. The armature holds the rest of the components and is also the part of the motor. Learn engineering using clear and effective animation, the presentation takes apart a tesla model s to demonstrate the workings of the induction motor invented by nikola tesla, it inspired the company name, inverter, transmission, differential, battery pack and regenerative braking system. The point is that it really doesnt matter what makes the electricity, as long as the power unit can plug into any electric car that uses the standard batteries for electric cars should be.
From the outside you can see the steel can that forms the body of the motor, an axle, a nylon end cap and two battery leads. May 31, 2017 electric cars are making big waves in the automobile world. Once youve got the basic idea and understand the physical principles and the maths, youre ready to explore how. They use environmentally friendly technology to get you to your destination without.
The reason that electric vehicles may actually decrease utility rates lies in daily oscillations in power consumption. Usually, an electric car can be charged overnight in about six hours, but telsas supercharger stations can get electric cars charged in about an hour. Animated infographic of how an electric vehicle works. They use environmentally friendly technology to get you to your destination. Understanding electric vehicles yourmechanic advice. Sustainable emobility a shift to ultralow carbon cars is needed to achieve the required emission reductions from. How do electric cars work how do electric vehicles work. In jons car, the gas filler spout has been removed and replaced by. An electric drive is actually much more simpler than an ic engine drive. All electric vehicles aev, as their name suggests, run solely on electricity. There are different forms of hybrid vehicles but the ones most relevant to your motoring life are the mild hybrids such as the mercedes e300 hybrid we profiled last. The once forgotten battery operated cars have made a spectacular comeback and they are all over the world already. A battery electric vehicle bev is a vehicle that is powered by electricity stored on the vehicle in a battery through the use of. The electric cars are normally charged from grids at home and charging places which in turn generate electricity from various sources like coal, hydro electricity, nuclear, solar panel etc.
If you have any other questions about electric cars be sure to get in touch. Hybrid and electric cars explained how do electric cars work. Jun 22, 2017 video explains how electric cars work, battery and motor technology included john voelcker june 22, 2017 comment now. This video will unveil the hidden technologies behind the tesla model s, which recently became the worlds fastest accelerating car. This arrangement allows significantly faster charging, and can fully recharge the battery pack in four to five hours. Most electric cars use largeformat cellsbetween 100 and 200 of thembut tesla electric cars from the silicon valley startup take a different approach. A gasoline car typically uses a sparkignited internal combustion engine, rather than the. An electric car simply consists of three main components battery, controller and electric motor. They work in similar manner to our remote controlled toys. While the north american international auto show is slated to kick off today in detroit, and the industry is already abuzz with the latest innovations in electric vehicles, we wanted to take a. These pages are intended to be read in conjunction with joes electric motors and generators pages of the hsc physics resources %7ejwhscmotors.
By using a 240volt circuit such as the outlet for an electric dryer, the car might be able to receive 240 volts at 30 amps, or 6. How do electric cars work these days, electric cars are getting more and more popular amongst the masses because of their simple mechanism and hardcore performance. Some batteries and can last for 12 to 15 years in moderate. Maybe not so shockingly pun intended, many drivers dont know how an electric car actually works. If you arent, it can be extremely confusing, therefore, heres the simplified.
The electrical system of a car is a closed circuit with an independent power source the battery. A quick, informative video tutorial on how the allelectric tesla model s is engineered youtube. Although moderndesign electric cars have been available at more or less mainstream prices since 2011, they are still just being discovered by many consumers, so for those wanting the basics. Heres how the air conditioning system in an electric car. Australia is ripe for an electric vehicle revolution considering how plugin vehicles doubled in the past year, and more new models are lined up for release.
Understanding how an electric vehicle works is actually much simpler than understanding how a gas or dieselpowered car. A gasoline engine, with its fuel lines, exhaust pipes, coolant hoses and intake manifold, tends to look like a plumbing project. Because it runs on electricity, the vehicle emits no exhaust from a tailpipe. Electric vehicles typically charge at night, when electricity is cheapest to 11 california. Electric cars are making big waves in the automobile world. Video explains how electric cars work, battery and motor technology included john voelcker june 22, 2017 comment now. Around the armature is the stator, which holds insulated coils of wire, usually copper. Apr 06, 2018 electric vehicles have become one of the hot topics of discussion in todays reality. Electric vehicles have become one of the hot topics of discussion in todays reality. As told earlier, the battery used for this car is very expensive. Electric cars are something that show up in the news all the time. A quick, informative video tutorial on how the all electric tesla model s is engineered youtube.
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