Why is an electric car the future trend?

Why is an electric car the future trend?

12:35 AM

Why is an electric car the future trend?


Yesterday, I saw a picture of an old scooter dragging a fuel generator. It was as bright and refreshing as an electric shock. We all know that the 21st century is the electric century. In this century, not only cars are electric, but ships, planes, and rockets will also be electric. Why, why not, because electric is good. There is a youth internet addiction treatment center in Linyi. The main means of treating children is electricity. This thing is very good.





At least several electric car owners have reached a consensus: the gasoline car will soon be eliminated. Very fast, maybe you will not let you drive your petrol car tomorrow when you wake up. So today we look to the future, focus on pure electric vehicles, talk about the development trend of pure electric vehicles.

In this article, we don't discuss gasoline cars. We don't have such a petrol car on this planet.

What inspired me yesterday was this photo:



After my search, I found that the "Full Locomotive" in the picture is a very famous old scooter manufacturer with rich products, pure electric "Touareg", pure electric "Q7", etc. The website is also simple and atmospheric. You can also book a test drive. It is estimated that the company will soon be listed.

No matter whether the old road of Fu Lu, which is dragging the generator, is pure electric, it has given me a very crazy inspiration: if the pure electric car that everyone likes can achieve the external extended range, then this is a change of history. The majestic invention of the process. An invention that changes the way of life in human life, along with the radio, penicillin, and the Internet.

We all know that electric cars are very good. In the past, when there was no electric car, humans could only walk on their legs. If you walk, you will be tired after walking for a few kilometers, so the radius of travel is often only a few kilometers. If you want to go 20 kilometers away, you should bring drinking water, dry food, and tents. After the emergence of electric vehicles, the radius of human travel has been greatly increased, from a few kilometers to more than 100 kilometers! Even if the girls marry in a village farther away, they can easily go home to visit relatives, which was not dare to think before.

However, the electric car is good, but it has its limitations. Charging is too slow, and battery life is sometimes not enough. Nowadays, the latest electric vehicles are charged by household charging piles. They can only charge a few degrees of electricity in one hour, and sometimes they fail to charge. If an electric car is out of power, and the child at home is suddenly sick at night, if you want to charge the electric car first and then drive to the doctor, then the child may have lost his life if it is charged. Therefore, the charging is slow and the battery life is not enough. It is the pain point of the new electric car.




Then, please calm down, "external detachable extended-range pure electric car" may change the world. Please see:

The picture shows a schematic diagram of "external detachable extended range pure electric vehicle". The white car is a pure electric car with a trailer behind it. There is an engine on the trailer that burns gasoline to generate electricity to charge the electric car. You only need to add 92# gasoline to achieve worry-free battery life!

Isn't it crazy, no longer have to worry about the child getting sick in the middle of the night, the wife wants to eat hot pot in the middle of the night, and so on, you can even think about leaving. Everyone is used to spending 10 hours of charging after driving an electric car. Now I tell you that you can go without charging, no wonder everyone is unbelievable. But I tell you that this program is likely to be feasible!

However, yesterday, there was a Weibo netizen named “Wang Tongan” who mentioned that it is possible to install the engine directly into the car. This not only makes the appearance more beautiful, but the structure is also more compact, but it also improves the handling and optimizes the wind resistance.

I am very saddened to see such a statement without common sense. How did this ridiculous idea arise when I installed the engine in the car? I didn't think I would refute this stupid point of view. The engine is impossible to install on a pure electric vehicle. Why is it impossible? Here is my deep view:

First, we all know that the engine is an internal combustion engine and a heat engine. The temperature is very high when it works. If anyone dares to install the engine on the car, isn't the person on the car going to be burnt or even killed? So put the engine on the trailer, about one meter away from the car, the airflow in the driving heat, the trailer of the car to go, the trailer to charge the car, this is a feasible design.

Second, if you want to install the engine on the car, it is necessary to install an oil storage device, such as oil bottles, oil tanks, oil cans, etc. in the car. We all know that gasoline is flammable and explosive. If you add an oil can in the car, the car is like a bomb! If you have a little Mars, it will become a fireball. Who will have such a stupid idea? The safety of pure electric vehicles is high. The latest models of Weilai brand electric vehicles have only one self-ignition per 5,000 units, and the self-ignition rate is only two ten thousandths, which is stable and safe. If you have an oil can in your car, I am afraid that one of the two cars will burn!



Third, how to refuel is also a big problem. As we said before, gasoline is a high-calorie flammable liquid, and how to store it on a large scale is also a problem. If the petrol car is invented, wouldn't it be necessary to set up a "fueling point" similar to a charging station every few tens of kilometers? A large amount of petrol is placed in a small station, which is like a dynamite library! I am afraid that no building is allowed within one kilometer. There is a gas station every few tens of kilometers. Doesn't that mean that everyone is risking being bombed every day?

Fourth, the cost issue. Now, people only need to spend 200,000 yuan to get a 300-kilometer pure electric car, which is cheap and affordable. If you want to develop a heat-proof, explosion-proof integrated gasoline extended-range pure electric vehicle, the material requirements must be very high. How to develop safety oil pot materials and engine compartment insulation materials is a difficult problem in the face of material engineering. When expensive materials are developed, it may cost a million yuan for a one-piece gasoline extended-range pure electric vehicle. It is not something that ordinary people can buy. The high-cost price determines that it cannot be commercialized or marketed. Chemical.

Fifth, the problem of durability. Nowadays, many new electric vehicles have been running for two or three years, the battery can still be used, and there is no spontaneous combustion, and the durability is very good. The mobile phone may be changed in one year, and our electric car is still not bad for three years. It can be said that accuracy and reliability are far superior to the mature industrial products such as mobile phones. It must be said that it is a miracle of contemporary industry. How long does the engine last if the engine is mounted on the car? I think some people say that the engine can be used for decades. I don't want to respond to this crazy thing.

There is also a netizen named "guoke25" who is whimsical and said, "Come and drive the car directly with the engine." I was so angry that I was shaking and my hands and feet were cold. You talk to him about science, he talks to you about myths. Can you have the most basic scientific literacy?

We all know that the internal combustion engine does not rotate like a motor, and it can easily break through 10,000 turns and instantaneous maximum torque. If the previous material problem is solved, the engine can be installed in the car, then how do you drive the wheel? The only solution is to install a shifting device between the engine and the wheel. If you want to achieve normal driving, at least three shifts must be realized! It can withstand the torque of the engine, and it must be reliable and durable. There are also three shifting positions. Such a precise shifting device does not exist as far as I know.

 If you don't have such advanced engineering knowledge as me, you will say the ignorant and ignorant point of view of "installing the engine on the car." You may wish to think about it. What to do for three minutes, driving for hundreds of kilometers, and air conditioning to open, isn't that all nonsense? This kind of thing is quite attractive in science fiction, but it is impossible to achieve it.

So it’s a boring and absurd idea to talk and install the engine in the car. How come there is that kind of thing? We are still actually some, study the plug-in detachable extended-range pure electric car! Ok, I won’t say it, I applied for a patent. To be rich, haha.



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