boyutpedia Chapter 221 The Crash Test Of The Full Carbon Big G, Five-Star + Rating Record, China Insurance Rese
Chapter 221 The Crash Test Of The Full Carbon Big G, Five-Star + Rating Record, China Insurance Rese
Ended the zero hundred test.
Li Feng arranged staff to carry out "airtightness test" and "NVH test" on Code G respectively.
Leakage test.
In a separate water spray room, use a high-pressure water gun to spray water on the vehicle to test whether the vehicle is leaking.
After some testing.
Full carbon big G, the workmanship is naturally not to mention, coupled with the excellent airtightness of carbon fiber, there is no trace of water leakage.
NVH test.
As the name suggests, it is a noise test.
A car, whether it makes abnormal noise when driving, whether there is tire noise, wind noise, and engine noise, can really affect the sense of luxury.
In a specially designed acoustic hall.
Full carbon big G, start idling on the spot, use internal instruments to measure noise decibels.
[Noise: 22 decibels. 】
At last.
One of the measured results shocked Li Feng.
Normally.
The sound of 60 decibels is the sound of normal human conversation.
With a noise level of 50 decibels, people will find it difficult to fall asleep.
The noise of 35 decibels is the national noise regulation for residential areas at night.
22 decibels!
This voice is absolutely extremely quiet.
think about it.
Sitting on a full-carbon big G, closing the door and pulling down the sunshade, you can isolate the light and sound of the outside world and form a small world of your own.
Isn't that advanced enough, not luxurious enough?
Several tests completed.
Li Feng already has a new understanding of Code G.
It's ostensibly an SUV.
But it's a supercar to drive.
It is indeed a quiet luxury yacht to sit in.
"President Gu..."
"Next, the crash test will be carried out. It's a pity that such a good car will be scrapped."
Li Feng looked at Code G with a regretful expression.
No matter how awesome a car is, it has to be scrapped after passing the crash test. Even if the Rolls-Royce Curry Nan enters the crash laboratory, it has to go out with a pair of scrap iron.
"Manager Li, I don't think so..."
Gu Bai opened his mouth lightly.
This car, code-named G, has a full-carbon body and a full-carbon frame, and its strength is almost full. After a crash test, it shouldn't be a big problem, right?
"And Mr. Gu..."
"Do you only have one car to test? Our crash test usually destroys three cars."
Li Feng asked curiously again.
In the crash test, it is necessary to test the frontal, inclined plane, and side collision results. Every time there is a collision, a car will be scrapped.
Generally, 3 vehicles are needed to complete all the results of the test.
"fine"
"If the code is G, I think one car is enough..."
Gu Bai said indifferently.
"okay then."
"Let's start the crash test first."
Li Feng also nodded, and arranged for the staff to test.
crash test.
It is related to the safety of a car, related to the safety of passengers in the car, and is the most important indicator of the safety of a car.
The crash test of China Insurance Research Institute is divided into four parts: frontal 25% offset crash test, side crash test, roof strength test, and passenger safety test in the car.
first.
The staff first carried out part of the preparatory work, installed the mechanical device, and connected the on-board computer.
Four simulation dummies are installed on the driver, co-pilot and rear seats to simulate real drivers and passengers.
"Mr. Gu."
"The first crash test is a frontal 25% offset crash test."
"This test is very important. It tests the rigidity of the front side of the car. It is very good for testing the strength of the A-pillar of a car."
"When a 25% offset collision occurs, the A-pillar bears a lot of force. Once the A-pillar is deformed, it will invade the cockpit and squeeze the occupant space."
While the staff is getting ready.
Manager Li Feng introduced to Gu Bai and others in detail.
Speaking of 25% offset collisions.
It has to be mentioned that a relatively high-end car, the Volkswagen Passat, was hit by a 25% offset collision, and the A-pillar was directly installed, and the entire side body was shocking
As a direct result, Passat's sales were cut in half, and no one cared about it from a street car!
"I'm also looking forward to the results..."
Gu Bai also smiled.
The A-pillar of the big G is made of high-density carbon fiber with small tows, aviation-grade standard. This time, the offset collision should not cause it to bend, right?
"start!"
While chatting, the collision also started.
Boom~
The V8 engine roared, the big G started slowly, and the speed began to increase bit by bit.
10km/hour!
30kn/hour!
60km/h!
On the computer in the monitoring room, try to display the speed of this car testing the big G.
According to the rules.
The 25% offset collision is to simulate the collision of daily driving, so the test speed is fixed at 65km/h.
But the computer shows that the speed of this big G has been soaring!
80km/h!
100km/h!
120km/h!
150km/h!
In an instant, the speed of the big G soared to a huge speed of 150km per hour!
"what happened"[?"
Li Feng was stunned, and hurriedly asked his subordinates loudly. The agreed test speed was 65km/h, but it soared to 150km/h. What is this joke?
For the crash test, let alone 150km/h, even at a high speed of 120km/h, no car can handle it!
Don't you see a car accident on the highway, whether it is a grocery shopping car or a million-dollar luxury car, it is basically a death.
"Report...report..."
"Mr. Li, it's because of our mistakes in our work that we didn't control the speed well...now...the car can't stop now!!"
The staff manipulated the computer with a look of anxiety.
Non-stop remote control brakes.
However, there were some problems with the test equipment, the brakes did not respond, and I could only watch this big G crashing into the barrier at a speed of 150km/h.
"this…"
"Mr. Gu...Look at this, it's our China Insurance Research Institute's mistake, we will definitely compensate Jian Jia for the loss!"
Li Feng said with an apologetic face.
"Ha ha……"
"It's okay...it's okay...it's better to see the result first.
Gu Bai said with great interest.
He is a little curious, how does this all-carbon big G perform at an impact speed of 150km/h?
At this moment, the big G engine roared, and a group of fast ones, like a black lightning bolt, slammed into the metal obstacle avoidance fiercely.
The collision location is the left front on the driver's side!
150KM speed collision...
It is conceivable how violent it will be, Li Feng couldn't even bear to watch, raised his palm, and gently covered his eyes.
He can already imagine...
This extremely luxurious code-named G, the left front was knocked into a piece of scrap iron, the tires were knocked off, the A-pillar was bent, the engine compartment was twisted and deformed, and the front axle was even broken!
but....
The next moment, when he opened his eyes, he saw the colleagues around him, all with their mouths open, staring at their eyes, as if they had been hit by a fixation spell.
So people, staring at the venue blankly.
"what happened?"
Li Feng was taken aback, and immediately raised his head to look...but he saw that code-named G, who was safe and sound at this time, was bounced away by the huge impact force.
The impact at a speed of 150km/h didn't happen at all, even the airbag didn't deploy?
Is he delusional? Is he dreaming?
Boom~Boom~
However, at this moment, the code-named G, which was bounced off, increased its horsepower again, pulled up to a speed of 150km, and slammed into the barrier.
bang~
This time, Li Feng saw clearly!
The code-named G at a speed of 150km/h collided abruptly against the alloy barrier. The huge impact force made the barrier tremble slightly...but the code-named G did not have any damage or deformation.
Front bumper, bonnet, engine bay everything is in good condition!
Shocked, stunned!
For a moment, Li Feng felt that his brain was a little insufficient, and the picture in front of him was a little bit beyond his cognitive range.
150km collision, the car is safe and sound...Is it a car or a tank?
bang~
bang~
bang~
Then, I saw the code G spread out by the impact force, hitting the alloy barrier again and again at a speed of 150km per hour.
Time and time again, the three views of the staff of the China Insurance Research Institute have been shattered.
till the end.
The staff finally activated the brakes, and this berserk mechanical monster calmed down.
Everyone rushes to spread the car situation.
"Front bumper, light friction!"
"Hood, good!"
"Tires, good!"
"A-pillar, good!"
"Drive shaft, good!"
"Good, driver!"
"All Passengers, Good!"
The test results came out one by one. Except for the camouflage pattern on the front bumper, which was scratched, the whole car was safe and sound.
The driver and three passengers, who were tightly strapped to the car by seat belts, were not injured.
"this…."
"Under the 150km crash, the car was intact and the ride was intact. w
"This is really a tank-level safety standard!"
Li Feng's head was still numb.
In China Insurance Research Institute.
Regarding the collision results of each item, there are 1 to 5 stars, 1 star is the worst, and 5 stars is the best.
Generally speaking, 3 stars is considered a pass, 4 stars is considered a luxury car standard, and 5 stars are always rare.
And this one is codenamed G.
Clearly already, well beyond 5 star standards.
[25% bias crash test, rating [5 stars +. 】
Think about it.
Liu Feng signed the result on the "Report".
5 stars+.
It can be regarded as the highest rating that can be given by China Insurance Research Institute, which exceeds 5 stars.
Debug it.
Start the second item, the side impact test.
"Mr. Gu."
"For a car, the side crash test is historically important."
"According to a car accident survey conducted by Mercedes-Benz, among all types of fatal accidents, the fatality rate of side impact is as high as 44%!"
Manager Li Feng said.
It's normal to think about it.
When the front or rear of the car is hit, the engine compartment and the trunk provide a large buffer and energy-absorbing space.
But for side impacts, there is usually only one door to protect the passenger, which is too thin.
Once a passenger suffers a side impact, it is easy to suffer a direct impact!
"Manager Li."
"Our Jianjia car,
To pay more attention to the protection of side impact, so, I have a kind request -
"It is hoped that the side impact speed will also be increased to 150km."
Gu Bai opened the mouth and said.
What Jianjia Automobile does is to be absolutely safe. He wants to do it, even if it is hit by a side on the highway, the vehicle must be safe and sound.
"this..."
"Our standard side impact test is at a speed of 65km/h, but since Mr. Gu requested it, China Insurance Research Institute will test at a speed of 150km/h.
Manager Li Feng readily agreed.
side impact.
There is no bumper, and it is directly hit by a speed of 150km/h, code-named G, whether it can withstand it, Manager Li is also very curious.
The test begins.
Code G stops at a fixed position.
Directly on the left side, there was a 1.5-ton crash car, driven by a high-power motor, and crashed into the side body code-named G at high speed.
Speed up to 150km/h.
The location is the B-pillar of the vehicle.
good.
Side collision, the main test is the vehicle's vehicle strength.
Once the B-pillar is bent, the entire body will be deformed, the interior space will be distorted, and passengers will be very dangerous.
bang~
The loaded car hit the B-pillar hard at a speed of 150km/h.
The huge impact knocked Code G several meters away, but the B-pillar and the entire body were safe and sound!
【Side crash test, rating, star
Manager Li Feng makes the rating.
Another 5 star+!
next.
Is the third important test, called the roof strength test.
For an SUV.
Due to the high chassis, it is easy to roll over, or even roll over continuously. If the roof is not strong enough, the vehicle will be crushed when it rolls over.
Then the passengers in the car will also be crushed alive by the car!
Gu Bai saw a photo of the accident.
After a muck truck rolled over, it crushed on an SUV beside it, flattening an SUV more than two meters high to 40cm. The scene was very tragic.
Gu Bai's requirements for Big G, even if he is overwhelmed by a muck truck, he must be able to hold on.
"Mr. Gu."
"Our roof test uses a hydraulic press to apply pressure on the roof until the body is flattened by 127mm."
"The ratio of hydraulic pressure to vehicle weight determines the rating of this item."
Manager Li Feng explained briefly.
Then the test starts.
1 times the pressure!
A hydraulic press on the roof, on the left roof, exerts double the pressure on the body, which is 1.1 tons of pressure.
The bodywork remains unchanged.
2 times the pressure!
3 times the pressure!
4 times the pressure!
5 times the pressure!
In the blink of an eye, the pressure continued to increase, and soon reached 5 times the pressure, which is 5.5 tons of pressure.
This pressure is already (Node's) enough to reach the five-star standard of China Insurance Research Institute!
"continue."
Gu Bai waved his hand lightly.
The hydraulic pressure continues to exert force, increasing the pressure on the body.
6 times the pressure!
10 times the pressure!
15 times the pressure!
As the pressure continued to increase, the eyes of Manager Li Feng and the staff of the China Insurance Research Institute became more and more shocked.
Hey guys, 15 pressure, that's 16.5 tons of pressure.
This car is too strong!
If there is a rollover, then this car, code-named G, will be very strong, and the roof will never be crushed.
20 times the pressure!
30 times the pressure!
40 times the pressure!
finally..
The pressure of the hydraulic pressure has reached a very outrageous level, fully reaching the pressure of 40 times the weight of the car.
Manager Li Feng and others, their jaws almost fell off the ground, 40 times the pressure, that is 44 tons!
It will soon be able to carry a Dragon A main battle tank!!
"Mr. Gu."
"Our hydraulic press can only apply 40 times the pressure at present, do you want to stop first.
Manager Li Feng asked in shock.
"Is it only 40 times... okay..."
Gu Bai nodded slightly.
He also wanted to test more, to try the limit of the code-named G roof strength, but 40 times was enough to surprise.
【Roof strength test, rating, star
Another 5 star + rating was born.
After three tests.
Code G, the 4 dummies inside, are still intact.
This is not surprising.
Code-named G, the shell is not broken, and the dummy has a seat belt, so it will not be injured naturally. This item has also received a 5-star + standard.
So.
So far, code-named G, four collision results, all born.
【25% bias crash test, rating, 5 stars+. 】
【Side crash test, rating, star
[Roof strength test, rating, 5 stars +]
【Passenger safety test, rating, 5 stars+】
Four 5-star +.
It also created a record for China Insurance Research Institute!.