Chapter 168 Body Structure

PS: This is the last chapter of the so-called technical part.,There won't be such a too specific chapter in the future.,And the follow-up outline must be modified from after this chapter.,So,The follow-up chapters may not be guaranteed to be a chapter a day.,I hope book friends understand.,After I finish the follow-up outline,I must guarantee 2 chapters a day.。 Pen × fun × Pavilion www. biquge。 infoThank you to all the book friends who have always supported and encouraged me!

But what happens after venting?

Life is back to square one, and what should be used must be used!

used to scold the heavens and the earth, beat his chest, and had to swallow his anger, Zhen Nima's grievances! Because I couldn't find a better alternative!

This is also the fundamental reason why Ye Kai invested behind the scenes of the cottage in his previous life, but unfortunately due to the weakness of materials and basic industries, the great goal of grabbing the jobs of Fusang people has not been realized, which has always made Ye Kai regretful!

Fortunately, God gave Ye Kai a chance to realize his dream again!

Therefore, when thinking of the body mechanism, Ye Kai did not hesitate to think of Toyota's GOA body technology.

The core of GOA's body technology is to improve the strength of the passenger compartment and strengthen the body structure of the efficient absorption capacity of impact energy, which can realize that when the vehicle is impacted, the body and high-strength cab that absorb the collision energy can effectively absorb the collision energy and disperse it into the structure of various parts of the body, reduce the deformation of the cab to a minimum, and ensure the safety of the driver and passengers in the cockpit.

In fact, the basis of this core concept comes from the classic concept of "energy absorption and dispersion", many people in the past life will be energy absorption as a synonym for collision safety of Japanese cars, but in fact, they do not know that the proposer and advocate of the concept of "energy absorption and dispersion" is precisely the Volvo car dealership known for its safety.

In fact, it is not only Toyota that has copied this concept, but most European manufacturers that have failed in the 1997 EuroNCAP crash test have also copied Volvo's body structure design concept, which has led to an increase in EuroNCAP results year by year, and a significant reduction in the rate of car accident casualties.

In order to achieve the principle of "energy absorption and dispersion", it is not only necessary to optimize the design of the body structure, but also to use high-strength steel plates with higher strength to inhibit deformation and transfer energy in the body structure components.

The large use of high-strength steel plates can not only reduce the thickness of steel plates, reduce weight, but also increase the strength and rigidity of the car body.

Therefore, a large number of high-strength steel plates of various strength levels are also used in the body structure of Toyota GOA to strengthen the body structure.

At the same time, Toyota is using high-tensile steel plates and using CAE (Computer Simulation Control) technology to develop a body structure with a high-strength cockpit and an efficient ability to absorb impact energy. In this way, when the vehicle crashes into the vehicle, the body that absorbs the collision energy and the high-strength cab are combined, so that the collision energy can be effectively absorbed and dispersed to the skeleton of all parts of the body, so as to minimize the deformation of the cab and ultimately ensure the safety of the driver and passengers in the cockpit.

To ensure the safety of passengers, in addition to the use of high-tension, high-elastic double-sided galvanized steel plates, but also advanced integral stamping process and welding process, in order to make the torsional rigidity of the body has been greatly improved.

In the case of Yaris, for example, large protective steel plates are provided in the front and rear bumpers, which help to disperse the impact force, and the four doors are also equipped with anti-collision steel beams, which together form the first layer of the Yaris anti-collision system, so that in the event of a minor collision, the body will not be injured.

However, in the event of a relatively large collision, the safety body of Yaris will cut off and absorb the impact force in a self-sacrificing way, and then evenly distribute the force to all parts of the body through the integral body, so as to reduce the deformation of the internal space as much as possible and protect the driver and passengers in the cockpit to the greatest extent.

Similarly, in Nissan cars in Fuso, there is also a body structure, and that is the ZoneBody body structure.

Nissan's ZoneBody body divides the entire car into three zones, the front, middle and rear, of which the front and rear zones are the "collapse zone", the rigidity of which is carefully calculated, and when impacted, it will collapse inward and effectively absorb the impact force, without being too fragile for the impact force to directly affect the cabin. In the middle is the "safe zone", whose structure is reinforced to effectively resist and disperse impact forces that have not yet been absorbed by the collapse zone. The vehicle body technology received the highest AAA rating in a crash test conducted by the Fuso Automotive Accident Research Center, indicating that the likelihood of serious head and chest injuries to the occupants in the accident is quite low.

Honda's G-CON body structure, Mazda's MAGMG body structure, Subaru's new ring-shaped skeleton structure, Mitsubishi's Rise body, and Suzuki's TECT body are also alongside.

These body structures, which were very famous in the previous life, have not yet appeared at this time, which gave Ye Kai a chance, Ye Kai decided to try his best to sort out the technical information of these body structures, and then apply for a patent, while using them in his own car system, on the other hand, blocking the direction of Fusang car dealers on this road, and had to find another way, and spend a huge amount of money to start from scratch.

Because, these body structures came into being under the general trend of lightweight automobile body and under the condition that safety has attracted more and more attention from the general public. They are born from the corpses of their respective car series in car accidents, investing a lot of money, constantly summing up experience, constantly improving, and constantly testing.

It's a step-by-step process.

It's like a mathematical conjecture that always starts with the most basic calculations and then comes up with the correct answer step by step.

And Ye Kai's intervention at this time is like a mathematician who has successfully calculated the third step when he is cracking a mathematical conjecture, and when he is about to start cracking the fourth step, another mathematician publishes a paper on cracking the fourth step, thus making the first mathematician's countless years of hard work and hard work in vain.

Ye Kai just wants to make them desperate, that is, they have to throw the half-perfected plan into the trash can completely, not only heartbreaking, but also have to start again with tears in their eyes!

Thinking of the desperate and cloudy faces of the Fusang people, Ye Kai wanted to laugh.

After laughing, Ye Kai buried his head, picked up a pen and paper, and began to list the initial ideas of various body structures on paper. Of course, these ideas are the root causes of Ye Kai's painstaking thinking, and even putting on various sources of inspiration.

It's like knowing the answer to a math problem and using the answer to reverse the process of solving the problem.

This process is not only painful, but also nerve-wracking.

More importantly, after the problem solving process is reversed, an uncertain and vague answer is given according to the problem solving process, so that the R&D personnel can verify the reliability of the answer according to the problem solving process.

Ye Kai's very troublesome approach, in addition to not wanting to expose his profound skills, is more to establish the authority of his own leader, and at the same time guide them to a correct and convenient path!