To put it simply, the four-wheel follow-up system is that when the vehicle is turning, not only the front wheels will change direction, but the rear wheels will also rotate with it, which is known as 4WS technology.

This technology is not the first of its kind in Xingchen Technology, the world's first mass-produced 4WS technology, which was jointly developed by General Motors and the famous auto parts company Delphi, Quadrasteer four-wheel steering.

I don't know if you have found when driving, the 2-wheel steering system, referred to as 2WS, is born at a disadvantage, when turning, the front of the car is not always in the direction of the expected direction, this disadvantage can easily become a novice female driver to kill people and goods.

The 4WS has a smaller turning radius than the 2WS, allowing drivers with poor cornering skills to easily navigate even the most complex corners.

Xingchen Technology's 4WS technology integrates small steering motors on the front and rear wheels, and the steering motors control the actuators through four-wheel sensors and microcomputers to achieve active steering control.

Compared with Delphi's mechanical four-wheel steering system, Xingchen Technology has been substantially improved, and it is the second-generation artificial intelligence of Xingchen Technology that controls the running trajectory of the four tires, that is, the second-generation Little Star.

All in all, the intelligent 4WS system of Xingchen Technology greatly improves safety, reduces the difficulty of vehicle manipulation and parking, and truly makes driving a simple thing.

With Enron's professional and quick explanation, the scene quickly boiled, and the world also boiled.

"Four in-wheel motors, plus four ** vertical steering motors, this is the real 4WS technology!"

"Oh my God, it can make a car go sideways like a crab!"

"From a physical point of view, lateral movement should accelerate tire wear, right?"

"What is that bit of wear and tear compared to safety and convenience?"

"It's decided, I'm going to buy my wife a model with 4WS technology, her parking technology is really terrible!"

"This is simply the gospel of female drivers around the world!"

Things started to get a little unexpected, and the major auto giants who were watching the live broadcast were suffocating in their conference rooms.

The long-awaited solid tires did not appear, but Xingchen Technology launched the world's first, complete version of the 4WS system!

In this world, after all, racing drivers are only a minority, and the vast majority of drivers are ordinary people, with driving skills.

Although 4WS is not a black technology, it can really help you solve problems, help you save a few minutes of parking time, make you more calm when crossing corners, reduce the probability of rollover accidents, and have a strong spirit of pragmatism, which is really valuable.

Even if you're a good driver, you shouldn't hate the convenience of driving, not to mention the safety it offers for more money.

"The Transportation Committee of the Third District of Beijing reminds you that there are thousands of roads, safety first, irregular driving, and tears for relatives." Enron joked.

He was very excited today and even made a small joke on the scene, which ignited the atmosphere of the scene.

If you change to another company, just this 4WS system, it is not too much to talk about him for an hour, but the protagonist of the press conference is Xingchen Technology, 4WS This kind of small technology, just spend a few minutes to talk about it, there is no need to put too much pen and ink.

Enron said, "Let me introduce the highlight of the day. ”

"It's finally here, solid tire system!"

"Everyone get ready to fire, Xingchen Technology will definitely overturn in solid tire technology!"

Overseas netizens began to shout, and Huaxia netizens also sweated for Xingchen Technology, although Xingchen Technology is worthy of the pride of Huaxia, but the move to enter the field of solid tires, in the eyes of most people, is still radical and risky.

As the big screen flickered, it was discovered that it was not a solid tire that appeared in the picture, but a magnetic suspension system.

This system is called a double magnetic suspension due to the use of two major assemblies, NdFeB and electromagnetic.

The stunned demo quickly began, a Volvo car with four steel tires on it, speeding up to 120 kilometers per hour on the test road.

Xingchen Technology may do this to highlight the superiority of the dual magnetic suspension system, but after all, it is a set of steel tires!

Pressed against the ground, there is a rumbling sound, as if it is not a car driving in front of the camera, but a heavy tank with pure steel tracks!

This shocking presentation method frightened everyone, but the audience never imagined that speeding on the road with steel tires was just the beginning.

The picture changes again, this magical electric car appears on a complex mountain road, steel tires and gravel on the road collide violently, crushing each other, and countless gravel grazing the camera like bullets.

The suspension system is lifted to the limit, and with the violent vibration of the road, the suspension is constantly adjusted, controlling the roll angle of the body and balancing the comfort of the car.

Swish~

With the violent roar, the car equipped with steel tires rose from a dirt slope and fell heavily more than ten meters away, the tires crushed the ground into two deep traces, but the electric car was driven by the four major in-wheel motors, accelerating away.

By this point, even the most dull viewer could see that the dual magnetic suspension system had made new history and broken through the limits of the shock absorption system.

Not to mention solid tires, even steel tires can run!

"Wouldn't it? What did I see! ”

"It's too rebellious, isn't it!?"

"How can there be such a cow hanging in the world!?"

People are doubting their eyes, physical magnetism, electromagnetism, coupled with hydraulics, three shock absorbing components, together form this epoch-making double magnetic suspension system, through the test data can be known, its shock absorption effect and dynamic range, is 9.73 times that of the traditional hydraulic shock absorbing spring.

The performance of the vehicle has been improved by nearly ten times, which greatly enhances the vehicle's passability and off-road performance, so that the vehicle's shock absorption system has reached a level close to perfection.

The scene was silent, and it was not until the end of all the demonstration pictures that people woke up like a dream, and then broke out into thunderous applause and noise.

What is real technology?

That's it!

The double magnetic shock absorption of Xingchen Technology has eclipsed the traditional hydraulic shock absorption system, and it has been a thing of the past ever since!

Industry experts believe that this demo was to highlight the performance of the dual magnetic shock absorption, so the shooting was somewhat extreme.

When it comes to real mass production, for the sake of cost savings, the production version of the dual magnetic system should be slightly weaker, after all, in real life, most people are not off-road maniacs, driving just for transportation, and they don't need such an extreme super suspension at all.

But this is not the key, the key is that Xingchen Technology has mastered the extreme technology of shock absorption and suspension system, and has become an insurmountable Tianwang Mountain in this field.

From now on, everyone will know that the shock absorption made by Xingchen Technology is the best in the world!

It's like a supercar with a speed of 400 kilometers per hour, although few people can afford it, but the company that can build the world's fastest sports car must be a good fork.

Sometimes, technology is something to show off, if it weren't for this crazy set of steel tires, who would have realized how powerful the double magnetic shock absorption of Xingchen Technology is?

The Western media, which are preparing for Black Star Technology, are collectively dumbfounded, because the facts are there, and the technology is so cruel that no one can hack them.

Enron took the opportunity to introduce the last technology of the day, solid tires.

Solid tires are actually just a name, and after watching the demo animation, people will find that this thing is not solid in the real sense, but uses a honeycomb structure to replace the vacuum structure in traditional tires.

The solid tire is cut open, and the inside is a complex and fine independent geometry, like a bee's hive, so its weight is very light, the structure is very tough, and the elasticity and shock absorption ability are not weaker than that of traditional vacuum tires.

The benefits of this type of tire are as follows.

First of all, the load-bearing capacity is strong, which can be applied in the field of giant trucks of more than 100 tons, or in the field of large construction machinery.

Secondly, it is very wear-resistant, and the full life of electric vehicles is about 20 years, during which there is no need to replace tires, reducing the cost of use.

Again, there is no hidden danger of deformation, when the vehicle is cornering at high speed, if the tire pressure is insufficient, it will lead to the fierce deformation of the tire, affect the driving stability, and even lead to serious traffic accidents such as car crash and death.

Finally, there will never be a puncture.

As we all know, if the tire suddenly bursts during high-speed driving, or if the gas is quickly lost due to the breakdown of a hard object, the result is very serious.

An Ron said seriously: "According to the statistics of IDC, the world's largest data research company, 46% of the world's traffic accidents are caused by tire failure, of which tire burst accidents account for 70%. ”

"So as you can see, the three major technologies we released today are not to show off our R&D strength, but to make it more convenient and safer for everyone to drive in the future."

"To be fair, our honeycomb solid tires don't have a stronger grip than traditional tubeless, nor do they have the ability to reduce tire pressure in a desert environment, and the shock absorption capacity is even 10 percent lower than that of a tubeless."

"However, we are safer!"

"There is only one life, and technology should always be people-oriented and respectful-oriented!"

"With the introduction of the four-wheel independent steering system, we have solved the problem of difficult parking and the risk of cornering at high speeds, and the dual magnetic suspension with honeycomb solid tires will eliminate 46% of traffic accidents in the world!"

"This is the end of today's technology conference, and next, you will see the new electric vehicles launched by our partners of Xingchen Technology, based on these three technologies."

"Thank you!"

After saying this, An Ran strode off the podium, and at this moment, everyone seemed to be in a dream and couldn't wake up.

This is a typical tough guy Tiantuan style, Enron has no marketing strategy, and there is no showmanship, within 20 minutes, he will talk about the technology he wants to talk about, and then it will be over.

After all, in this world, technology is the hardest marketing!