Automotive Black Technology Chapter 683: : A perfect dragon heart!
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After everyone watched for more than ten minutes as if they wanted to see cultural relics, Li Fanyu rubbed his neck that was stiff due to leaning forward for too long, and waved to Wang Yu: "Okay, stop looking. Hurry up and load the car, pull it. Go back to the R&D center and put it on the bench.”
"Okay." Wang Yu looked slightly happy, nodded and immediately directed everyone to use a crane to load B-01 onto the fighter that came over.
Seeing that the loading of the truck was completed, people from the seventh office immediately helped everyone to cover the cloth.
After walking out of the power company, Li Fanyu was surprised to find a row of military vehicles parked in front of the company.
Seeing this scene, he hurriedly asked the people in the seventh office: "What is this for?"
Wang Xiang immediately stepped forward, stood at attention and saluted: "Director Li, according to our credentials, the SXJXW project has now entered a critical stage. We have received orders from our superiors to increase the confidentiality level. Please understand and cooperate. ! ”
Um...
Okay,
Li Fanyu shrugged his shoulders, got on his special A8, and left the scenery to his own devices.
As a result, something particularly spectacular happened on Lei Yan Road from the power company to the R&D center.
Li Fanyu's A8 with the Tian A-ZX001 on it would be recognized by anyone with a good reputation in Tiancheng, speeding ahead. Behind his car, more than a dozen burly and majestic JS15 military off-road vehicles filled the road to the left and right, surrounding a fighter pickup truck painted with the Zhengxin Group logo. The pickup truck compartment was covered with a thick black canvas, pulling something unknown.
This combination really raised eyebrows along the way. Pedestrians and drivers who saw this scene all speculated that Zhengxin was up to something else.
R&D center, power laboratory.
B-01 has been firmly fixed to the stand. After all the equipment was connected, Li Fanyu and Wang Yu looked at each other and turned on the test switch themselves.
With a beep, B-01 started!
However, what is different from A-01.02 is that the running sound of B-01 is that for a bore of more than 150 mm, the piston stroke is nearly 40 mm longer than A-02, reaching 200 mm. For the V12 diesel engine...
This voice is too small, too quiet!
The engineers with disbelief on their faces held their breath and listened carefully to the sound of B-01's operation. After listening to this for more than a minute, they were surprised to find that this machine with a displacement of 24L had only a slight sound of mechanical operation except for the sound of diesel being compressed and exploded by the piston in the cylinder!
But that sound, if you don't distinguish it carefully, can easily be covered up by the explosion of diesel in the cylinder. You have to distinguish carefully to hear the rhythmic pressing sound similar to that of a red-axis silent mechanical keyboard.
What does this mean?
It means that the design of B-01 has been superb!
Under the extremely reasonable design, the characteristics of the material and precise processing, the matching degree between the various parts has reached an almost perfect level!
You know, this fascinating machine is composed of more than 900 parts! Although for a large-displacement V12 diesel engine, this amount of parts can be regarded as a reduction. But this is not a particularly simple machine. With so many parts working, it only makes such a slight sound...
This... is amazing!
However, under such a noise, the engineers standing behind Li Fanyu discovered an even more incredible fact.
The performance of B-01 is simply amazing!
The bench experiment for engine performance testing is to gradually increase the engine power in an incremental trend to measure various parameters of the engine from idle speed to maximum output.
Now, the test has only reached the middle stage, but the data is convenient. Except for the number of revolutions, it is already quite close to the limit value of A-02!
"Wow! That's awesome, the torque reaches 3000 at 9200 rpm!"
"Stop making noise!" A low voice from behind startled Wang Yu, who was looking at the monitor intently. He turned around and scolded him.
Li Fanyu raised the corners of his mouth slightly at this moment. Looking at the engine's operating status and the data on the test panel, he knew clearly.
The design of B-01 was successful. Next, we can only see what kind of limits this machine can reach!
As time goes by, the speed of B-01's piston operation gradually increases! Because the stroke of the piston is too large, the number of revolutions of the B-01 is much lower than that of a conventional car engine. After fifteen minutes passed, the number of revolutions at peak condition was only 2050.
But this is not a shortcoming, but a characteristic of B-01!
Under such a stroke, the piston drives the crankshaft to rotate more centrifugally, which means that the engine is more powerful!
How powerful is it?
The peak power reached 1510KW, which converted into metric horsepower is... 1971 horses!
But this is not the most terrifying performance value of this Dragon Heart. The most awesome thing about this engine is its torque!
At 1900 rpm, the engine torque reaches its maximum output, the value...
It is 7030NM!
More than seven thousand newtons of rice! What concept?
It should be no problem to drive a mining cart with a dead weight of one to two hundred tons...
Seeing these values, Li Fanyu raised his eyebrows with satisfaction.
He patted the non-existent dust on his hands, looked at the parameters and said with joy: "Finished! Brother Yu, lead everyone to make the function diagram and calibrate the rated power. Once the production is completed, follow Contact the people from the Seventh Department and report this parameter. Then you and your brothers will conduct environmental testing according to the requirements of the final assembly. You must do this step carefully. X aluminum alloy is a new material for our group. Don’t use precedents that look good at ordinary times, but things will go wrong in high temperature and cold environments.”
After saying this, Li Fanyu did not receive a response.
When I turned around, I saw a group of engineers who were so surprised that they couldn't even close their mouths, looking at me like monsters.
"Are you stupid?"
When he asked, everyone came back to their senses.
Immediately afterwards, there was a cheer like a mountain roar and a tsunami in the power laboratory. Li Fanyu, who was so shocked that his ears itched, was directly lifted up by a group of overly excited engineers and thrown high into the air...
"Mugwort! Be gentle! I'm afraid of heights!"
"Brother Fan, name B-01!"
"It's easy to talk, but can you let me down first?"
"Hey! Hold the grass! Why do you get more and more excited the more I talk about it! Dragon Heart, let's call it Dragon Heart!"
.......
Watching the Zhengxin Special R&D team having fun, Wang Xiang, who was standing at the door, gestured slightly to his colleagues and walked out of the laboratory with his cell phone.
A few seconds later, he called and reported with excitement: "Mr. Lu, B-01 is completed!"
On the third floor of the R&D center, Liu Qing was lying with her **** on the floor. Xu Fufang and the engineers on the side shook their heads when they saw this guy's funny posture.
Liu Qing didn't notice at all that several naughty engineers were gesticulating on her buttocks. Hearing the cheers downstairs that weren't even blocked by the soundproof board, he scratched his head and scratched his head anxiously.
He sighed deeply, patted the floor in annoyance, and said, "Grandma, you didn't take me with you..."