Let You Build A Fuel-Efficient Car, You Build A Super Electric Car?

The independent suspension of the last car, Blue Bird.

It is a multi-link structure behind the front double wishbone, and the bottom is composed of shock absorbers and springs.

This kind of suspension structure already belongs to the design of mid-to-high-end cars that generally cost two to three hundred thousand yuan.

It is enough to explain the blue bird that sells for 180,000 yuan.

What a conscience.

Because of the materials used for the chassis of each Jade Bird car.

All in all, it will cost one or two thousand more than cars of the same class.

Regardless of the fact that compared to a car worth hundreds of thousands, one or two thousand is very little.

You know, many manufacturers would rather reduce allocations for tens of dollars.

As long as it doesn't affect sales, extreme stinginess can be done.

Because in the case of selling tens of thousands of units a month.

Otherwise, bba will not change the fuel tank pan from metal to plastic.

Saving even a small amount can lead to huge profits.

And the chassis.

It also happens to be a place that many consumers can hardly see.

this time.

And the cost of the air suspension.

Compared to ordinary suspension.

It is even more exaggerated.

In the early years when there was no domestic production.

A car needs to be equipped with imported air suspension.

It takes about ten thousand.

And now.

Some domestic manufacturers have broken through the technical blockade, and with self-developed air suspension, the corresponding cost has also been reduced.

But that's also limited to single-chamber air suspension.

Like that multi-chamber air suspension, and an advanced damping system.

These most advanced technologies are still in the hands of foreign manufacturers.

To know.

Air suspension is almost the only choice for many luxury cars in pursuit of both comfort and sport.

The general spring twist damping system can change the softness and hardness of the car chassis by adjusting the internal damping, but generally speaking, it can only take into account one direction.

For example, if you want to pursue comfort, the support of the chassis will be reduced.

The more comfortable you are when crossing a hurdle, the more wobbly you will feel when you make a large bend.

This is determined by the physical properties of the spring.

Because the harder something is, the better it will hold up.

So many performance cars that run on the track.

and expensive racing cars.

When you sit on it, you will feel that the car is very hard when passing hurdles and speed bumps!

this time.

Li Ming directly raised the upgrade goal of the suspension of the new car to the three-chamber air suspension.

Compared with the single-chamber air suspension of ordinary luxury cars.

The adjustability of the three chambers is greatly enhanced.

On the one hand, multiple sets of stiffness options can be provided, and the volume of the airbag can be maximized in a limited space.

In human terms:

You have one chamber, and I have three chambers, which can hold more gas than you, and the upper limit of comfort is undoubtedly crushed.

also.

The three-chamber air suspension can also realize stiffness adjustment under transient conditions.

That is, in the process of driving, the speed increases.

When the car needs cornering performance, it automatically changes the suspension damping and anti-roll bars to increase cornering support and chassis strength.

"Boss, if you want to use the three-cavity air suspension, then for a new car, the chassis comfort and sportiness can reach a new level..."

Chen Zhou became excited when he thought about it.

He is in charge of Kunlun's chassis team.

I have been in the industry for so many years, and I have driven cars ranging from two to three million yuan to several million cars.

He has tried even the most advanced chassis from foreign experts.

But from a production point of view, he has not personally tuned the three-chamber suspension chassis! !

But soon.

He thought of another question.

That is the manufacturer that can manufacture three-chamber air suspension, and it is almost the top foreign chassis parts manufacturer.

And these advanced components.

Not only are imports expensive.

And production capacity is not necessarily guaranteed.

Their Kunlun is only a domestic company, and many top foreign manufacturers will not sell face.

For example, high-end accessories such as three-chamber air suspension are exclusively for luxury car companies of the Porsche level.

If the production capacity is tight at that time, Kunlun will definitely not be given priority.

"Boss, we need to match the three-cavity air suspension, the cost may increase a lot, and the production capacity abroad may become a problem..."

Chen Zhou couldn't help saying.

"A general single-cavity air suspension can be assembled on a car. The domestic cost can already reach about 5,000 a set, but if the upper three-chamber air suspension is assembled, the cost may reach more than 20,000 to 30,000..."

now.

The other developers also nodded.

For a chassis component.

This is really expensive! !

But there is no way.

Many black technologies in the automotive industry are in the hands of foreign countries.

But they didn't notice their boss, and the expression on his face was very subtle at the moment.

Li Ming smiled slightly: "Who said that we have to buy such important parts as chassis suspension at a high price. If we rely on imports, wouldn't we be relying on others to build cars?"

"The supply of foreign production capacity has been cut off, and it is difficult to find replacements."

"In my opinion, things like the three-cavity suspension can be developed by ourselves, and I just happen to have some skills in this area!"

As soon as the words came out.

All the personnel in the R&D department were quiet.

He stared straight at his boss.

Extremely shocked!

Chen Zhou was also dumbfounded.

His face became visibly dull.

"what?"

"Boss, what did you say?"

"Three-cavity suspension can also be self-developed???"

Fuck!

Even this thing can be self-developed...

Boss, what else is there that you can't develop by yourself? ?

have to say.

Air suspension is a shock absorber technology designed for comfort.

The technical difficulty is recognized as high in the industry.

Industry barriers are almost visible to the naked eye.

First, the air spring sealing process is complex.

Second, it is difficult to manufacture skins.

It is also necessary to integrate the control and adjustment of the electronic control system to the valve block and the air supply unit to realize the operation of pressing air in and releasing air.

This is not to say that it is enough to simply understand the principle.

Also a lot of experience.

There are many technical difficulties and high production requirements.

so.

It consumed Li Ming's 15 million research and development funds.

certainly.

The 15 million won is a set of patented technologies for the chassis, not just limited to air suspension.

"Congratulations to the host, you have obtained the three-chamber air suspension principle technology, DCC dynamic chassis control domain system!!"

The sound of the system came.

Correspondingly, Li Ming also has a whole set of technologies in his mind.

He directly became a world-class master figure in the chassis suspension system.

And this technology can be realized at any time.

"I will send you the technical documents later, and our R&D department should recruit more people."

Li Ming laughed.

Patted Chen Zhou on the shoulder.

Some people have gone to engage in batteries and motors, and now chassis R&D requires manpower. As a domestic manufacturer that insists on self-research and development, the workshop and manpower are starting to be somewhat insufficient.

Chen Zhou couldn't laugh or cry.

The boss is awesome, beyond his imagination.

The entire R&D department is almost in pain and happiness!

Happiness is because of black technology every day.

Pain is because of...

The previous technology has not been fully understood, and here comes a new black technology!

Um.

Numb! !

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