Chapter 530: The First Engineering Prototype
Tianfeng Technology Company.
The "Black Ghost" UAV successfully passed all the static tests, and then the first engineering prototype entered the structural assembly in the No. 1 assembly workshop.
The main beam of the aircraft has been firmly placed on the assembly bench, and the assembly workers are installing the structural parts.
Such an important assembly, Li Tianfeng, accompanied by Zhou Ding and Lei Yong, came to the assembly workshop, and when Li Tianfeng arrived, Li Dawu was at the assembly site.
Li Dawu said: "Boss, the assembly is still relatively smooth, and in a few days, the aircraft will be able to complete the overall structural assembly and begin to enter the next step of the final assembly work." ”
After the structural assembly is completed, before the installation of the avionics system and the installation of the on-board equipment, the engineering prototype will also be sent to the paint shop for overall spraying, including the coating of stealth materials.
Li Tianfeng nodded a little and looked at everyone's assembly. I saw the workers loading a structural part onto the main beam of the aircraft, aligning the mounting holes, tightening the nuts, and tightening them in strict accordance with the tightening sequence and torque requirements required by the process.
Such an assembly must not be sloppy and has very strict technical requirements. For example, the tightening of nuts not only has a sequence, but also a tightening torque requirement.
Workers use torque wrenches to tighten them one by one according to the process requirements, and after the installation of this structural part is completed, they carefully check whether they meet the requirements of the assembly process.
After the assembly of the parts is completed, there are technical requirements, there are assembly size requirements, and they need to be checked one by one, and if they fail to meet the assembly requirements, they need to be reassembled or adjusted.
Li Tianfeng looked at it for a long time, and then said: "Dawu, are all the parts and components complete?" ”
Generally speaking. Before the assembly, the required parts must be matched, but Li Tianfeng knows that the matching of various parts and components may not be complete for this first engineering prototype.
Sure enough, Li Dawu said: "The supporting parts are basically completed, but in terms of airborne equipment. Some are temporarily missing, such as high-definition camera equipment, synthetic aperture radar, and so on. ”
Airborne equipment is developed and manufactured by relevant scientific research units, and after the manufacturing is completed, it is sent to Tianfeng Technology Company for final assembly.
Li Dawu said: "Boss, these things are temporarily vacant, but they have also been implemented, and they will be sent to our company soon." It will not affect the assembly of the first engineering prototype. ”
Li Tianfeng nodded with satisfaction, Li Dawu had been engaged in technical work before, this time, the role was changed, he entered the field of production management, and served as the deputy general manager of production and manufacturing of Chengnan base, responsible for the production process.
The first engineering prototype, the structural assembly was completed in one week. Because of the integrated design, even if it is only for the second time. So the progress is also relatively fast.
Paint shop.
This engineering prototype enters the painting workshop for painting, which adopts advanced painting system, digitalization and automation, reflecting very high efficiency. In just a few days, all the paintings were completed, including the painting of new stealth materials.
The whole painting process is simply pleasing to the eye, with a few robot hands. Under the control of the computer, not only the painting is fast, but also the coating quality is first-class.
After completing the painting, this "black ghost" drone came out of the assembly workshop, completely changed, and the whole machine showed black and gray, showing a special beauty.
When the plane entered the assembly workshop again, the employees of the assembly workshop were amazed, and even many people watched from afar.
"Wow, that's beautiful!"
"This is our 'Black Ghost', and it lives up to its name!"
"It would be nice to have a picture with this plane!"
“……”
Everyone was full of joy on their faces, and the assembly workers who were about to prepare for the next assembly work were suddenly full of enthusiasm.
After the aircraft is painted, the fuselage coating is not thick, and even some rivets and screws are clearly visible, and some gaps can also be seen, which is the opposite of the J-20, but it is a little similar to the F22 fighter.
Advanced stealth materials, there is no need to spray very thick, and the J-20 fighter, because the stealth materials are not good, the stealth material coating is very thick, rivets and gaps and the like are all covered.
The stealth material of the "Black Ghost" drone is very advanced, covering the surface of the fuselage like a thin layer of varnish.
The assembly technician workers, everyone stepped forward, looked at the plane with relish, and then took the tools and started the next step of assembly according to the process requirements.
Two turbofan 21B engines, which were already ready, opened the engine compartment of the UAV, and workers began to install the engines.
If you are careful, you will find that the design of the engine compartment is very special, especially the position of the tail spray in the engine compartment, which is absolutely different, not only presenting a special zigzag shape, but also the color of the spray is slightly darker.
Such a special design greatly reduces infrared radiation, and this drone has an excellent infrared stealth effect.
The high temperature of the engine is the main infrared source, in the design, Li Tianfeng fully took this into account, and adopted a more advanced design, in order to greatly reduce the infrared radiation when the engine is working.
Two turbofan 21B engines were installed in the engine compartment, and then the installation of avionics system and airborne equipment began.
The senior leaders of the Chengnan base stay here every day, so much attention, whether it is a technician or an assembly worker, everyone works very hard, this engineering prototype, one day a look.
………
Adjacent to the manufacturing plant is the airport in the south of the city, and in the tower on the airport side, the top floor is a huge hall, but this is not an ordinary hall.
This is the control hall of the "Black Ghost" UAV, the control and command center of the UAV, the entire control and command center Tianfeng Technology Co., Ltd. designed by itself, Li Tianfeng Technology checks, and now, it has been debugged here.
In the hall, in addition to the technicians wearing the work clothes of Tianfeng Technology Company, there are also some soldiers, and there are quite a few of them.
This was sent by the troops to learn, to familiarize themselves with the control system and learn the operation of UAVs. The military also has a control and command center for drones, and the basic construction has been completed.
In the control and command center, all kinds of instruments and equipment, all kinds of display screens, one of the middle-aged people wearing the work clothes of Tianfeng Technology Company is obviously the person in charge here.
The person in charge said: "Access to the Beidou navigation system!" ”
With everyone's operation, the display displays:
The navigation system has been successfully connected!
Read drone parameters!
Flight Simulator Begins......
………
The weather in December, it was already cold outside, early in the morning, Li Tianfeng still started his morning run as always, the air was cold, and the dry grass next to the road was already hoarfrost, Li Tianfeng thought in his heart, such weather is really cold enough.
When he came back from running, breakfast was ready, Wang Ruobing thoughtfully served millet porridge to Li Tianfeng, while Li Tianfeng drank porridge and ate fritters.
"Tianfeng, eat another egg, this is a native egg, the second uncle from your hometown came over two days ago and brought a basket of native eggs."
Li Tianfeng has been busy these days, and he hasn't met his second uncle, but he just heard his parents talk about it afterwards.
After taking the egg, Li Tianfeng ate it with relish, looking in a good mood, very happy, and even Wang Ruobing couldn't help asking: "Tianfeng, so happy today!" ”
Li Tianfeng said: "Today is a good day for our Tianfeng Technology Company, our first engineering prototype officially rolled off the assembly line. ”
Wang Ruobing was happy for a while, and took another egg for Li Tianfeng, "Tianfeng, then eat another egg, a fritter, and two eggs, exactly one hundred points." ”
Li Tianfeng was happy, thinking in his heart, hoping that his engineering prototype could score 100 points.
Wang Ruobing smiled, taking advantage of Li Tianfeng's happiness, Wang Ruobing said: "Tianfeng, I went to see Fei Fei yesterday, and we went shopping together. ”
Li Tianfeng was stunned for a moment, and then he was happy, "Wife, I found that I am the happiest man in the world." ”
Wang Ruobing scolded with a smile: "Virtue! ”
After eating breakfast happily, Li Tianfeng went to work, and when he went out, Wang Ruobing also thoughtfully advised him to drive carefully and slowly.
Chengnan base, No. 1 assembly workshop.
The cold wind outside, the assembly workshop, warm as spring, the engineering prototype has been assembled, and the inspection is qualified, now, the aircraft is dressed in festive red silk, is quietly in the assembly workshop, the workshop is smooth and clean to the ground, and even has the reflection of the aircraft.
Li Tianfeng and Zhang Haiping walked into the assembly workshop side by side, and behind the two, there were not only high-level personnel of Tianfeng Technology Company, such as Sun Kang, Xu Lilong, Zhang Can, Zhou Yiding, Zeng Qinghai, Sun Xiaoping, but also a large number of military personnel.
Even, among these military personnel, there were two major generals, and everyone followed behind Li Tianfeng and Zhang Haiping and walked into the huge No. 1 assembly workshop.
These military personnel are basically the first time to come to the No. 1 assembly workshop, after entering this workshop, the first thing is to be shocked by the huge here, standing in the huge factory, people seem so small.
However, everyone quickly recovered from the shock, because everyone saw the "Black Ghost" drone.
There is no difference between the engineering prototype and the official aircraft, but the use is different, and the engineering prototype is mainly used for a series of verification work of UAV engineering.
This drone, with its beautiful shape, full of streamlined beauty, and even a bit of sci-fi color, immediately attracted everyone's attention.
Many military personnel, even their eyes were full of excitement, and their footsteps were invisibly a little faster, and everyone followed Li Tianfeng and Zhang Haiping and walked quickly to the drone.
………
Today's three watches, the third one is sent!
Thank you very much to the readers of "Q66W66" for your reward, thank you for your support! (To be continued......)