Zhao Ling was also a little helpless about Qin Tao's method of encouraging young people to grow. However, since her son was smart and couldn't play all day long, it was always good to learn more knowledge.

After spending two or three days with their parents in the capital, Zhao Ling and Qin Tao took their son south to Huating.

There was a lot of excitement in the Golden Sun Motor Company. Many people were gathered around a car with a modern look and even a sense of science fiction. This is their newly built Golden Sun electric car!

"Compared with ordinary fuel vehicles, our electric vehicles require a battery pack and are very heavy. Therefore, we pay special attention to the effects of weight reduction and drag reduction." Ma Gong introduced to Qin Tao with great interest: "Mr. Qin

, our car is the first ordinary family car in China or even the world to have been blown through a wind tunnel. Through the wind tunnel, we have determined its current shape and has the best wind resistance coefficient. Since there is no need for engine cooling vents

, so there is no air intake grille on the front, which can also reduce wind resistance, and we also used folding door handles for the first time."

Different paths lead to the same goal. The car in front of us looks very similar to the Edamame 3.

Just entering the 21st century, this appearance looks sci-fi. Not only does its overall shape blow through the wind tunnel, but it is also more streamlined. Although it is a family car overall, it is very different from the boxy Santana.

No, it looks very modern, but the sci-fi comes from certain details: a small door handle can also be reflected.

In order to reduce wind resistance, the door handle simply adopts a telescopic method. It extends when in use and retracts when not in use. It is integrated with the door, which can continue to reduce air resistance.

"The door handle has been removed, but why haven't the rearview mirror been removed?" Qin Tao said with a smile.

Except for some novice drivers who do not use reflectors, other normal drivers will look at reflectors. However, reflectors are also an important source of air resistance. If removed, air resistance can be further reduced and the endurance of electric vehicles can be improved.

"We have tested it, using a camera outside and an LCD screen inside. However, the screen will be blurry at certain times and there may be delays, so to be on the safe side, we installed a reflector and wait until later technology

It has matured again and will be improved to electronic rearview mirrors," Ma Gong said.

The electronic technology of this era is definitely not that mature. Golden Sun Electric Vehicles pursues technological advancement, but it does not ignore safety. After all, safety is the first priority for cars.

"Speaking of high technology, how is the autonomous driving research I proposed going?" Qin Tao asked.

"Autonomous driving is the responsibility of Goose Factory. It is not yet practical for installation in cars. We do not have it on this car now." Ma Gong said: "Goose Factory said that the use environment of cars is much more complicated than that of aircraft.

Yes, they must be cautious."

There is already a mature autopilot system on UAVs, which can automatically control even takeoff and landing. However, when taking off and landing, the runway is clear. After flying into the sky, the airspace is even clearer. However, roads are different. There are various

There are many types of vehicles, a large number of pedestrians, and various traffic lights. Autonomous driving is not that easy.

You know, even in the 20s of the 21st century, autonomous driving was not very mature. Some recognized signboards as pedestrians, and some showed that there were people all around in an empty cemetery. This shows that these technologies still need to be developed.

Just keep developing.

As long as we do preliminary research and be ahead of our peers, we don't need to be too aggressive. Once we promote autonomous driving and an accident occurs, the impact will be too bad.

"The vehicle uses a large amount of high-strength steel and aluminum alloy materials. In some places, we also use 3D printed titanium alloy to reduce the weight. Now the overall weight of the vehicle is 1.6 tons, which is still somewhat behind the fuel vehicle.

.”

In this era, the old Santana is still popular. Many people will brag about the two-ton Poussin. In fact, the curb weight is only about 1 ton. Even if it is the Mercedes-Benz S-class on the w126 platform, such as the 90-model Mercedes-Benz 300sel, the article on curbing

The mass is only 1590 kilograms.

Carrying a battery on the back of an electric vehicle does increase its weight. Therefore, for electric vehicles, weight reduction is always pursued and there is no end.

"How is the power system? How is the endurance?" Qin Tao asked.

"In terms of power, we use a 50-kilowatt-hour battery pack to drive a 192-kilowatt permanent magnet motor. It can accelerate from 0 to 100 kilometers in less than five seconds. The speed-up performance is unmatched. As for the cruising range, it has reached 300 kilometers.

, General Motors’ impact is simply incomparable to ours.”

To say that the first person to research electric vehicles must be General Motors. Under the severe air pollution in California, they began to take the road of electrification. The impact was made into a big toy. This car is a two-door and two-seater sports car.

, at first glance, it is not for ordinary people. It is equipped with an 18.7 kWh lead-acid battery, drives a 102 kW electric motor, and has a cruising range of only 200 kilometers.

When it comes to battery packs, the capacity of lithium batteries is much higher than that of lead-acid batteries. However, because the Golden Sun electric car is larger, the cruising range is not much higher. However, this 300 kilometers is not the same as some electric car companies in later generations.

The gimmick is that the battery life is real under actual road conditions, not just running at a constant speed in a test track. If the reduced publicity is followed, the battery life may be advertised as 500 kilometers.

The power of the electric motor far exceeds that of ordinary fuel vehicles of this era. Common Santana models only have a few dozen horsepower, and even the big ones with V6 and V8 only have about two hundred horsepower.

With ample power and greater torque, the acceleration capabilities of electric vehicles are terrifying.

Qin Tao nodded: "Yes, three hundred kilometers will be of practical significance. Charging is a big problem. The higher the cruising range, the better. This car looks pretty good."

With that said, Qin Tao opened the car door and looked at the interior. Well, even the interior is bold enough!

Although the rearview mirror has not been turned into a camera and an LCD screen, there are no conventional instruments visible on the instrument panel inside the car. There is only a large screen on the right side of the center console. At first glance, it should be

touchscreen.

"This design is full of high-tech feeling." Qin Tao pointed at the central control screen and said, "Who came up with the idea?"

"Carroll Shelby," the horseman said.

He was only responsible for the technical work, and if he was asked to work on the exterior and interior, it would stump him. Therefore, Qin Tao suggested at the beginning that if he couldn't handle it, he should hire someone else.

However, Qin Tao did not expect that Ma Gong would actually invite a world-class car design master! No wonder the appearance of the car is so beautiful, and the interior of the car is so high-tech, it looks like science fiction at first glance.

China has lacked top-notch car designers for a long time. All kinds of cars designed are extremely ugly. This thing really requires talent.

Carroll Shelby was born in 1923. He liked to go to racing races as a child. After the outbreak of World War II, he did not go to college and became a pilot in the U.S. Air Force. After retiring, he continued to return to his beloved racing industry and became the best racing driver.

, was also named the best racing driver of the year. Unfortunately, his health was not good, so he gave up his career as a racing driver in 1959 and began to work as a designer. Moreover, as soon as he debuted, he did great things.

In 1961, Shelby wrote to the British AC Company, promising that as long as he was given a body, he could install a Ford engine on the body. Then, he wrote to Ford that if he was given an engine,

He could install it on the AC body. So, without spending any money, he cheated the body and engine, and the world's first cobra was born out of nothing.

In the 1970s, Shelby's car company went bankrupt. After two years of sinking, he started new development. He cooperated with Chrysler and Dodge, wandering around and constantly creating a new life. By 2002, Xie

Shelby also became the chief consultant of Ford GT again. At that time, he was already 80 years old, and he also launched the Shelby GT500, which showed that his level was as good as ever.

Now, although Shelby is old, he is still in the automobile industry that he loves. Moreover, Shelby has also joined Golden Sun Electric Vehicle Company, which makes Qin Tao very curious.

"Who invited him here?"

"Max, we are having a headache about the designer. Just when Max heard about it, he went to the United States to hire one." When the horse worker talked about this, he was very excited: "We saw that the person we hired was an old man.

I felt dissatisfied, but later I heard that he was a world-famous car guru, and I almost passed by such a heavyweight."

Most of them are in the military industry, and they have conveniently built electric cars. As for car masters, they are really unfamiliar with them.

"Max invited us here? Did he get to our core?"

"No, the three-electric system has always been the top secret of our company." Ma Gong said: "Moreover, Shelby has his pursuit. He came to our company to design a brand new electric racing car. We agreed to him

.”

Shelby is very famous, but he was not present at the scene. He helped design this Golden Sun car. At the same time, Golden Sun Company had to allow him to mass-produce a super electric racing car.

"After careful study, we believed that the super electric racing car could move us to the high end and occupy a different market than this electric car, so we agreed. Shelby first helped us design this car. We are very satisfied with the design."

The horseman said: "After the car came out, Shelby went to work on the electric racing car."

Qin Tao nodded: "Yes, one for civilians and one for high-end will allow our Golden Sun electric car to develop faster and better. Is there any hard target for this racing car?"

"Yes, Shelby expects the zero-to-hundred-mile acceleration to be within two seconds."

It takes 2.5 seconds for an F1 car to accelerate from 0 to 100 mph, which is already very advanced. Various engineers have racked their brains, but they can't go any further. The few fuel racing cars that can run within two seconds will not appear until more than ten years later.

The reason is very simple. Fuel vehicles require gearboxes and gear shifting operations, which will waste valuable time. Electric motors do not have gearboxes and can reach tens of thousands of rpm when started from scratch. They are simply born to speed up. In the future, an ordinary electric motor will

The speed of the car and the speed increase are beyond the reach of many high-performance fuel vehicles.

"Do we need to research a new power system specifically for him?" Qin Tao asked. In fact, as long as this technology is available, it will be easy to expand it.

The horseman shook his head: "It shouldn't be necessary. Our current slow speed is entirely due to the large size of the power battery. Shelby wants to build a two-door, two-seater sports car. It only uses a 20-kilowatt-hour battery. Using

Our existing electric motors can enable this supercar, which weighs less than a ton, to achieve this speed-increasing capability."

If an electric vehicle wants to improve its endurance, it must install more batteries. After installation, the weight will increase and the endurance will be reduced. Therefore, add more water and noodles, and add more water to the noodles. When it reaches a certain level, it will become a limit. If it is further improved, it will become a limit.

We can only look forward to the battery performance.

Now it's easier to do the subtraction.

GM's impact sports car uses an 18.7 kilowatt-hour lead-acid battery. This battery is very heavy. We use a 20-kilowatt-hour lithium battery, which is only half the weight. Coupled with the advanced car body design, it can completely achieve this goal.

need.

It's very simple to increase the speed of an electric car. Just turn the switch to the end and leave the rest to the motor. You don't have to worry about anything else!

Qin Tao nodded. Suddenly, he was looking forward to it. When this electric sports car comes out, it will definitely usher in a new era! This is definitely a revolution in the automobile industry!

This chapter is not over yet, please click on the next page to continue reading! "Now, if our automobile industry wants to develop, it must change its route." Qin Tao said: "Western developed countries have been manufacturing automobiles for hundreds of years and have accumulated rich experience.

We have experience and a large number of patent rights. We have been chasing behind them and will never catch up with them. Only by changing the track can we beat them! The future of our motherland's automobile industry depends on you!"

These words of encouragement made everyone's hearts surge.

"Next, the group will also vigorously support the development of Golden Sun electric vehicles. If we want mass production, we need a production factory. We will build the world's largest electric vehicle factory in Huating and sell our Golden Sun vehicles all over the world.

!”

Now that the prototype is ready, the next step is mass production. Mingzhou Group has plenty of money and can just build a factory and build a brand new production line!

"Mr. Qin, can our route be successful?" Ma Gong asked cautiously: "Many people are saying that our electric cars are not environmentally friendly because there is a lot of pollution in manufacturing batteries and there is also pollution in the source of electricity. If we

Wrong direction..."

"Who said that? Island people? Of course they have to criticize us because they are taking the hydrogen energy route." Qin Tao said: "They say what they say, we do ours, we have vast land and a huge population

, we can completely rely on our market to decide the technical route. In short, we will never continue to follow their path, because the relevant patents are in their hands. They want to continue to sleep on these patents.
To be continued...