This is determined by different principles. The structure of the internal combustion engine is very complex. The speed increase of the internal combustion engine is slow, and it is impossible to turn tens of thousands of revolutions at once. At the same time, due to the cam and intake and exhaust design, the torque can only increase slowly. Although the development of the turbine can make the torque arrive in advance, it is not achieved overnight. At low speed, The air intake of the engine is insufficient and the torque is limited. When it reaches a certain speed and the air intake reaches the maximum value of the system design, the maximum torque will be output.

But the motor is different. For the motor, if there is current input, it will rotate under the action of Ampere force. The greater the input current, the stronger the output torque. As long as you have the knowledge of high school physics, you can know that at the moment when the motor starts, the speed is zero, and the ampere force is the largest. In other words, as soon as the motor rotates, the torque immediately reaches the highest value. Then, with the increase of speed, the current will decrease, and the torque will decrease. Therefore, the characteristic of the motor is that the speed increase is quite rapid, but the high speed is weak.

Of course, this high-speed also depends on the design. The elderly scooter is boring when it is tens of kilometers, but Tesla can run hundreds of kilometers per hour.

Although Qin Guan does not advocate the popularization of electric vehicles in a large number of conventional vehicles, if we build electric sports cars, it definitely has unique advantages.

The biggest advantage is that no one has paid attention to this field!

It will take more than ten years for the famous Tesla to be founded. Now electric vehicles are a vacuum zone. If you take the lead in R & D, you can take the lead. At that time, apart from registering a large number of patents, you can let latecomers face patent barriers and despair. This is the advantage of industry leaders.

Just like the automatic transmission of automobile, why are there only a few manufacturers in the world? Why do many manufacturers study double clutch? Not because there is no technology, but because several manufacturers of Aisin and ZF have found all the technologies that can be used in at gearbox, and then registered patents. Then, the manufacturers to be used later can only give them patent fees. This patent fee is enough to make these gearbox manufacturers lose money. Naturally, no one will do it.

Of course, our own side should do the same. After discovering the advantages of electric vehicles, it is impossible for subsequent manufacturers to catch up. They can only purchase the parts provided by our side, so that they can naturally become the leader of the whole industry. In fact, the country has such a purpose in developing the electric vehicle industry, After all, it is impossible to surpass those developed countries in the field of internal combustion engines.

We can only find a way in this regard.

Now, it's time for the layout. Let's start with the electric super run. Not only the performance is advanced, but also the price will be reduced. When the output comes up, the natural profit will be even richer.

If the North heavy truck is acquired, the key electric drive system and battery management system should of course be controlled by the North heavy truck.

"Electric sports car?" hearing Qin Guan's words, Robert was stunned again: "is this feasible?"

As a matter of fact, electric vehicles have been available since the car first appeared. If the car is equipped with a battery and an electric motor, there will be no need to pull the horse. However, this form will soon be eliminated by the internal combustion engine. Even a steam engine car burning a boiler can eliminate it, because the endurance of this kind of car is too short, and the electric energy in the battery will soon run out. At that time, You can't move forward. You can only drag it back to recharge.

The key to solving the problem of electric vehicles is to solve the problem of batteries!

"Well, we can't know until we try," Qin Guan said. "We are confident."

Battery technology is also developing continuously. Now Hanxin technology also has subsidiaries to develop battery technology. After all, mobile phones and notebooks need high-performance battery systems.

If you don't try, who can think that the final solution of electric vehicles is that 18650 batteries are connected in series and parallel?

While Qin Guan was investigating everywhere in China, preparations for the war continued in the happy desert country.

Inside the base, general schwapf was watching a super giant spacecraft land on their runway with a huge roar.

Han's spaceship!

After several urging and paying a large fee, the ship finally started and came to help them transport goods. When it came, everyone in the base ran out and watched the landing of this giant. This guy is really a ship!

The huge monster landed on the runway, with more than 100 tires and a burst of dust flying, and finally stopped at the end of the runway. Then, the hatch behind opened, and M1 tanks drove out of it!

Even their most powerful C5 transport aircraft can only transport two M1 tanks at a time. Now, from the belly of the monster, tanks start down, and the people below are counting in surprise, counting eight! One transport is equivalent to four C5 transport planes!

Moreover, this is not over yet. There are several infantry combat vehicles, which continue to drive outward. When the infantry combat vehicles start out, several trucks come out. Is it too good to load?

"Now, the Xiong people are protesting. It is said that this kind of spacecraft in the Han country is the technology of the Xiong country," said an adjutant next to general schwapf.

"Xiong's technology?" schwapf shook his head. "Of course, we know that Xiong's people have built huge Caspian monsters, but they have not put this technology into practice at all. At least Han is the first to put this technology into practice. They must have used advanced electronic technology. What a pity."

Unfortunately, the Han people don't let them see it. This is a prerequisite. They can only look at it from a distance. If only they could go inside and have a look!

"Our country should also accelerate the development of this kind of spacecraft project. The former star wars plan was so evil. What happened? There was nothing!" the adjutant complained.

The actor president is so good at fooling people. All kinds of fooling. What are the results? What they urgently need now, not at all!

"General, we have received a message that the Xiong state has a batch of arms and wants to enter the territory of the date country through a secret way!" when they were sighing at the spacecraft, they suddenly received a new message.

"Xiong Guoren, really don't do good things!" general schwapf said: "they keep saying that they agree with us, but they are secretly supporting the date country!"

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