Chapter 514: The Difficulty of the Engine
After the meeting, Yi Chunhua dragged his tired body back to his office, sitting weakly in his office chair, thinking about the design of their engine turbine blades.
The brows were slightly furrowed, and the sorrow between the eyebrows was very obvious. At the same time, he thought that Jiuzhou Industrial Group has developed advanced drones, and the engine of this drone is trial-produced by our factory and undertakes the manufacturing task.
Yi Chunhua thought in his heart, Jiuzhou Industrial Group promised to provide relevant design information, these technical information must not be too simple, especially the key technology can not be avoided, otherwise it is impossible for them to manufacture this engine.
As an expert in the field of aero engines, Yi Chunhua is very aware of the advanced nature of this UAV, so its engine is definitely not simple, it must be a world-class turbofan engine.
Compared with turbojet engines, turbofan engines consume less fuel, are more energy-efficient, and are more fuel-efficient, allowing aircraft equipped with such engines to fly farther.
For example, all kinds of passenger planes are basically equipped with turbofan engines, although the flight speed is not very fast, and it cannot easily break through the speed of sound like a fighter equipped with turbojet engines, but such aircraft are more economical and have a long range.
Jiuzhou Industrial Group's drone is known for its long range, it takes off from the airport after filling up with fuel, and can fly anywhere in the world for reconnaissance, and its range is even farther than that of the Global Hawk.
Thinking that such an engine will be produced and manufactured by his own factory, Yi Chunhua felt a huge pressure, but there was no way, this was a production task issued by the military, which must be completed without the slightest discount.
was thinking about these things in the office, there was a knock on the door, and I saw Yu Shaoguang push the door and walk in, he was the number one, and he was also Yi Chunhua's colleague and boss.
Seeing that it was Yu Shaoguang who came in, Yi Chunhua hurriedly stood up from the chair and said with a little surprise: "Mr. Yu, why did you come here in person?"
As the chairman and general manager of the factory, Yu Shaoguang would call if he had something, and then Yi Chunhua would go to Yu Shaoguang's office, which is very rare today.
Yu Shaoguang sighed softly: "Lao Yi, I'm mainly worried about our engine, which is currently facing so many technical problems, what should we do in the future?"
Yi Chunhua also sighed softly, as the chief engineer of the engine and the chief engineer and deputy general manager of the factory, he himself did not know how to go down this road, and how long it would take? Whether it was three years, five years, or ten years or eight years, he did not have a little bottom in his heart.
Seeing Yi Chunhua like this, Yu Shaoguang shook his head gently, sat down on the sofa, took out a cigarette case, took out a cigarette, lit it with a "snap", took a deep breath, and spit out a smoke ring.
People who are familiar with Yu Shaoguang know that only when he encounters annoying things, is irritable, and is stressed, will he smoke like this.
Yu Shaoguang was smoking a cigarette, the atmosphere in the office was relatively dull, and after smoking several puffs of cigarettes in a row, Yu Shaoguang put the cigarette butt in the ashtray, and then said slowly: "Lao Yi, it's not a way to go on like this." ”
Yi Chunhua nodded and said slowly: "I am also thinking about this matter, and I am ready to set up a series of technical research teams, such as the turbine blade technical team, and I personally serve as the team leader to carry out technical research, hoping to solve this series of technical problems." ”
Yi Chunhua continued: "In addition to setting up a technical research team, I am going to go to the capital for a run, consult some technical experts, and work together to solve these problems. ”
Yu Shaoguang nodded slowly, agreeing with the measures that Yi Chunhua was going to take.
He took out another cigarette, lit it with a "snap", took a deep breath, and then said: "It's already the middle of November, according to the original plan, it should be in these few days, Jiuzhou Industrial Group will provide us with technical information on drone engines." ”
Yi Chunhua said: "Yes, these materials should be provided to us, but I am a little worried, what is the quality of these technical data?
"If the information is relatively simple, it will be troublesome, and we need to solve the key technical problems ourselves, then it will return to the old way, and the engine of the drone will be like our current engine, which will also be in trouble, and it is basically impossible to produce it within two years. ”
Hearing this, Yu Shaoguang's face showed solemnity.
He thought in his heart, don't have such a situation, I hope Jiuzhou Industrial Group can provide detailed technical information, with these technical information, we can successfully trial produce the engine of the drone.
But he only dared to think about it like this, did not dare to hope too much, and prepared for the worst in his heart.
。。。。。。。。。。
Jiuzhou Industrial Group.
According to the original plan, in mid-November, Jiuzhou Industrial Group will provide a complete set of technical information to the UAV body manufacturing unit and engine manufacturing unit.
Whether it is the whole set of technical data of the body or the whole set of technical data of the engine, Fei Dongming is in charge, because he is the chief engineer and deputy general manager of Jiuzhou UAV Company, and he is also the technical director of the UAV.
Under his leadership, the following technical team has sorted out the entire set of technical data of the UAV body and engine separately, including design data and process data, etc., which are very complete and detailed, and these data are all from the system.
These materials were packed in two large-capacity USB flash drives, and Fei Dongming knocked on the door and walked into Tang Fei's office with these two USB flash drives.
Seeing Fei Dongming come in, Tang Fei said with a smile: "Dongming, is the information already sorted out?"
Fei Dongming gave these two USB flash drives to Tang Fei and reported: "Boss, we have sorted out the information, I will check it in person, now I will give you these two USB disks, the red USB flash drive is the complete set of technical information of the body, and the white USB flash drive is the complete set of technical information of the engine, you can look through it again." ”
Tang Fei took the two USB flash drives, first inserted the red USB flash drive into his computer, and briefly flipped through them. There's a lot of information in it.,Very detailed.,It's a few G.,It's just a rough look at the data catalog.,See if there's anything missing.。 If you want to look at the specific content in it, you definitely don't have so much time, and there is no need for Tang Fei, the boss, to go through it in person, and Fei Dongming is in charge.
After reading the data catalog in the red USB flash drive, Tang Fei inserted the white USB flash drive into his computer, briefly looked through the catalog, and felt that there was no problem, so he praised: "Your work is good, and the data is very comprehensive." ”
Fei Dongming hurriedly said modestly: "Boss, this is what we should do, and it is also our job." ”
After giving these two USB flash drives to Tang Fei, Fei Dongming also began to report to Tang Fei on the progress of the trial production of the drone.
After so many days, the trial production list of UAV parts has been sorted out, which parts are responsible for which units of Jiuzhou Industrial Group, which parts are directly purchased from outside, and which parts are entrusted to external suppliers for manufacturing, and the list is clear.
This list has been personally signed by Hui Dongming and distributed to the subsidiaries of Jiuzhou Industrial Group. For example, there are some parts that are manufactured in Jiuzhou Electric Machinery Company, some parts are manufactured in Jiuzhou Electronics Company, and even some structural parts of UAVs are still manufactured in Jiuzhou Heavy Industry and so on.
After listening to Fei Dongming's introduction, Tang Fei asked: "In this way, the production trial production of the first batch of parts can be started." ”
Everything is ready, the design data, the production process data are complete, and now the parts list is also officially formed, and the version is issued, which units are doing what.
Fei Dongming said: "Boss, we are ready to start the production and manufacturing of the first batch of parts within three days."
Tang Fei said with satisfaction: "Your efficiency is good, after the trial production begins, operate in strict accordance with the process technical specifications, and produce all parts and components with quality and quantity." ”
"No problem, boss!"
Fei Dongming hurriedly agreed, ensuring that the processing and manufacturing of each part were carried out in strict accordance with the requirements of the process and technical data.
After Fei Dongming reported these situations, he withdrew from Tang Fei's office. Tang Fei took the two USB flash drives and looked at them, and thought to himself, whether it is the unit that undertakes the manufacture of the drone body or the company that undertakes the manufacture of the engine, it has made a lot of money.
The technical information in this is so detailed, and it is the world's advanced level of airframe manufacturing technology and engine technical data, which no matter how much money is spent, it is impossible to import technology from abroad, and now it will be provided to them free of charge.
Tang Fei thought in his heart, this should be regarded as Jiuzhou Industrial Group's contribution to the domestic aviation industry, helping them.
As a technical expert, Tang Fei certainly knows that the difficulty of designing and developing advanced aero engines is absolutely impossible to develop and manufacture such advanced turbofan engines at the current level of the domestic aviation industry.
The engine is sometimes more difficult than you think.
It may be relatively easy to build the airframe, but the aero engine is definitely the most difficult, and it is known as the crown jewel of the aviation industry.
Tang Fei thought in his heart, what will be the reaction of the company responsible for engine manufacturing after getting this USB flash drive? Thinking about it, Tang Fei himself laughed happily.
Soon after, there was a knock on the door.
It was Wang Hailong who came in, and he reported: "Boss, Director Zhang has arrived. ”
Zhang Ping arrived, he came from the capital!
……
Today's third watch, the third watch is over, thank you!