Chapter 391: Big things can be expected
Although Cheng Ke didn't want his fingers to get good too quickly, he was under Li Fanyu's careful care. After only changing the medicine a few times, the wounds on the hands of the pen ~ fun ~ pavilion www.biquge.info grew a layer of tender skin like a small tree in spring. Although it looks slightly red, it has a very Q feel when it is soft and soft.
After hearing the doctor's affirmation that there would be no scars, Li Fanyu finally breathed a sigh of relief.
Considering that Li Fanyu was too busy with work, after feeling that his hands could get a little wet, Cheng Ke endured it and told Li Fanyu that he was okay and didn't have to come over to take care of it every day.
Li Fanyu vetoed her with only one chestnut.
After learning that Xiao Nizi had secretly done so many things for herself, even though she had made an iron-hearted plan before, even though she knew that she had to keep her distance, she still couldn't bear pity and guilt in her heart. So before this little girl is not good, no matter how busy the company is, she has to take care of her.
Now Wang Yu has taken on part of his work, but he is actually still busy. The time taken out every day to take care of Cheng Ke is also very limited. The so-called careful care is actually okay, but seeing Cheng Ke's happy smiling face every day, he really feels that he is quite good at taking care of people.
So in fact......
For example, today, Cheng Ke still has unwashed eye feces hanging on his eyes, and he snorts and snorts and sits on the co-pilot and eats steamed buns. As the car shuttled rapidly in the traffic, the bun filling wiped this Nizi's face.
That's it, she also said with a smirk on her face that it was really fragrant.
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Thanks to the perfect design and strict standards of A8, coupled with the concerted efforts of the industrial park that poured a mouthful of chicken soup, the progress has not lagged behind due to the large scale and particularity of this research and development.
After the process is straightened out, the progress will be marked on the progress report every day.
Now, the trial production of each assembly part has been basically completed, and the corresponding test work is also being carried out intensively and methodically.
The beauty of industry is here.
Watching steel and alloys with complex structures become reality step by step from the drawings, by human effort and care, this sense of accomplishment is similar to a child's completion of a magnificent sand sculpture.
It's an addictive feeling.
So after sending Cheng Ke to the company, Li Fanyu hurriedly came to the research center.
Now the testing work has reached the most critical moment.
Because we want to do the best of the A8 test, the R&D team has done many projects in great detail. In particular, core test items such as engine and NVH environmental tests have been intensified.
Compared with the current test standards not required by the Ministry of Industry and Information Technology, it is absolutely possible to increase the quantity without increasing the priceγγγγγγ
As soon as he returned to his office, Xu Fufang came over.
burst
As usual, a pile of materials fell on Li Fanyu's desk.
"Huh, Brother Fan, the test results of the past two days. Looks like you're going to have to give us a bonus!"
"Hah! when did I miss your bonus?"
Hearing him say this, Li Fanyu knew that the result must have achieved good results. So he snorted and handed the bun that he didn't have time to eat just now directly to Xu Fufang.
As the latter gobbled up, he picked up the report and read it carefully.
A thick pile of information is actually just a three-point test report;
The W12 engine has passed the first round of tests, and the specific parameters of performance have been determined.
In terms of technical characteristics, the W12 equipped with the A8 is still very special. Unlike other twelve-cylinder engines, the W12 extracted in the data package is actually a combination of two ultra-small V6 engine assemblies. The two cylinders are arranged at a fifteen-degree angle, which combines the power of a twelve-cylinder engine with the smoothness and quietness of a V6 engine. And because of its unique arrangement, its width and length have been reduced to a minimum to meet the requirements of the front-engine platform, bringing unparalleled dynamics to the sedan in terms of shape and interior.
However, it is precisely because of this close arrangement that it also brings great difficulty to R&D and trial production. Because the cylinder is so small, the requirements for both production and assembly are very, very high.
Li Fanyu was once afraid of the current foundation of faith, and had concerns about design but no production.
But fortunately, judging from the results of the initial test, although the parameters obtained are a little weaker than the time and space before memory, but W12 is assembled in a car like A8, which is definitely a big horse-drawn car, and the difference of one and a half stars does not affect the overall effect.
In fact, the parameters of the automobile engine are the same, because the test method is different, the manufacturing process is different, and the data obtained will also fluctuate to a certain extent.
This result is directly related to the importance that Pan Qiang and Sun Guoyi paid to V6 engine manufacturing technology.
The body part has also been trial-produced.
After a long time of struggling with the raw material process and manufacturing process, the workshop finally copied the ultra-lightweight space frame structure of the A8. But under the hands of a group of R&D engineers who have the courage to die and all have a Virgo personality, they have taken this foundation a step further. With the joint efforts of the R&D team and several university mechanics experts, the load-bearing impact resistance of the frame has been raised to a new level.
Based on the A8 data package, the upgraded new body consists of 22% extruded alloy parts, 35% hydroformed aluminum alloy sheet and 8% reinforced steel. It is made of the most advanced seamless aurora welding technology in China and riveted with nearly 2,000 punching drills.
According to the test results, its weight is 40% lighter than that of traditional steel structures, and the structural rigidity and torsional strength are increased by 25%!
In addition to these two tests, what made Li Fanyu laugh even more was the simulated NVH environment test that was currently underway.
The prototype car, codenamed "01", was assembled by hand and simulated in the laboratory in various environments such as operating noise and wind noise, and road irritability, and the results were unbelievable.
The noise control level of the Zhengxin A8 has completely reached the upstream level of luxury cars.
A car that does well in the noise test can tell a lot.
Not to mention the other miscellaneous things, there will be no problem with the manufacturing and matching of the minimum assembly!
After reading the report in his hand, Li Fanyu was full of joy.
The A8 project is basically done!