Tao Guangming said: "It's interesting. It's worth doing. Then what are you going to see? You may not be better than the aircraft manufacturing experts we hired with high salaries?"
Li Wenjun: "They just made a small model, and the big model hasn't been made yet. So I want to take a look and solve some problems with them."
Tao Guangming said: "Are you going to use this for civilian or military use?"
Li Wenjun: “Anything is fine, just kill the duck first and then think about how to eat it.”
If this is successfully developed, it can be used by the navy, land and air force, as well as for rescue and disaster relief.
The key is to be able to create it.
Tao Guangming added: "After you leave the aviation equipment factory, you will always be free, right?"
Li Wenjun: "I'm going to Suicheng. The subway is about to open, and Yang Shouzhuo asked me to go and take a test ride."
Tao Guangming choked: "Are you alone?"
Li Wenjun thought for a while and said, "Tan Dailei is going too. After all, he is the manager of the engineering company."
Tao Guangming pursed his lips: This bastard took Tan Dailei without taking me.
Li Wenjun comforted him: "It's not that I won't take you, it's because you won't be available from now until I come back from Suicheng."
Tao Guangming: "Huh?"
Li Wenjun said: "After you have visited the two industrial parks, go and find a few more reliable wig manufacturers. The previous ones did not have enough production capacity, had no ambitions, and were unwilling to expand. They are not suitable for long-term cooperation."
Tao Guangming wanted to flip the table: You really arranged everything for me.
Li Wenjun said that he was going to work at the aviation equipment factory for a month and would not turn on his cell phone. He would contact his secretary for all official matters and Gu Zhanyan for all private matters.
In fact, he goes home every day and answers everyone's calls except those from the Tao family and the Ji family.
Yang Shouzhuo also dragged a box over and said he would stay with Li Wenjun. Actually, he was afraid that Li Wenjun would make some new breakthroughs and hide it from him.
The two people changed into the work clothes of the aviation equipment factory and entered the research and development hangar. They saw an old man with white hair standing behind everyone and watching the fun.
Li Wenjun looked at it for a while before he recognized it was Jiang Qiangjun.
More than a year ago, Jiang Qiangjun only had a few gray hairs, so why had he suddenly aged so much?
Li Wenjun felt a little sad.
Yang Shouzhuo said: "Rocket research and development is more laborious, and it mainly relies on his coordination."
It had been stuck before, but Li Wenjun got the experts and the engine back, and everyone was eager to solve the problem in one day.
Several satellites have been launched recently, and all research and development is on track, so he feels more relaxed.
Jiang Qiangjun turned around when he heard the voice, saw Li Wenjun and Yang Shouzhuo and snorted: "You two bastards, finally thought of coming here to take a look?"
He knew that Li Wenjun had many careers and was worried about being here, so he came to visit often.
Li Wenjun laughed sarcastically and said: "As long as the work is arranged, they will do it. I am absolutely assured of my people."
He gave them a concept map before and explained the principles to them.
Unexpectedly, it took this group of people so long to come up with the first edition.
Jiang Qiangjun turned back to watch them install the models and said, "I heard that this time you went to the German auto show and showed off your skills?"
Li Wenjun: "No, I just followed the fun."
He knew that Jiang Qiangjun, Lu Hanxian, and Yang Shouzhuo had all done their work behind the scenes to obtain the automobile production license smoothly and effortlessly.
Although they may only be to ensure the stability of R&D and production in the military factory, he has benefited from it in a down-to-earth manner.
The R&D personnel who installed the model took the model to a closed and empty room.
This room can simulate wind force, wind direction, humidity and temperature in various severe weather conditions, and monitor the model's flight data.
Solve all the foreseeable problems in this room, and then try them outside.
Compared with the previous direct production of large models for test flights outside, it is much safer, safer and more scientific.
The person in charge of the test said: "'Xiao Taodong No. 1' has begun its first test flight."
Li Wenjun took a breath: "Hey, why do you use this number?"
The person next to me laughed: "This name is auspicious and more reliable. I will change it when the real machine is made."
Just as he said that, the tiltrotor started.
But as soon as the rotors began to rotate, the axes of the two rotors also began to rotate around the fuselage, and then everything went into chaos.
That model was flying around like a flying monkey and couldn't be controlled at all.
The person conducting the command exclaimed: "It's not turned off yet, what are you waiting for?"
Yang Shouzhuo laughed so loudly: "Wow, this is awesome. It's not windy yet. If the wind gets stronger, it can kill everyone on the ground."
Jiang Qiangjun shook his head and sighed, so angry that he even spoke out with his Jincheng accent: "You dare to go to me, isn't it nonsense?"
Li Wenjun sighed helplessly: "There must be something wrong with the fixation of your shaft."
The manager of the aviation equipment factory whispered: "We originally wanted to make this flight stable before changing it to one that can tilt. It turns out that it seems to have its own ideas."
Li Wenjun: "The axis connecting the rotor system to the main body of the fuselage is the key. It is the part in the entire aircraft that requires the highest strength, wear resistance and bending resistance. If the strength is low, it will break. Although it can rotate, it cannot be rotated to The predetermined position must be fixed firmly. It must move when I want it to move. It must not change when I don't want it to move. And the deformation process cannot be too long, because when deforming, the aircraft is in two kinds of flight. Between states, it is the most unstable and most prone to accidents.”
The manager said: "It is easy to just fix it, but if it requires flexible rotation and then fixing it in one position, it is not easy. Especially the power part."
This is where the entire aircraft rotates the fastest and has the most energy.
It is very difficult to require it to rotate at high speed, expand, contract and lock the blades under the action of huge centrifugal force, and then rotate the entire blade to a designated position and fix it.
The landing gear wings are also movable, but since those parts themselves are stationary, it's not that difficult.
Li Wenjun said: "Consider using hydraulic drive or gears. Try all methods and choose the safest and most reliable one."
He only knew the basic principles, but the specific details were not very clear.
Yang Shouzhuo said: "This aircraft is not so easy to build. Although Meiliguo started building it in 1983, it has been more than ten years since it was put into use. There are still many accidents after it was put into use. There was only a big accident three years ago, and he died. Three Marines and four civilians were killed, and the plane also fell into the river. It is very convenient to combine the two flying methods, but it is also difficult because the flying principles are completely different."
Li Wenjun nodded: "It's better not to rush. If you don't have enough confidence, you can't put it into test flight. Otherwise, the loss will be too great. I would rather spend more time on running-in and improvement."
The manager said: "Would it be more stable if we built a four-tilt rotor system?"
After all, the drones made by Li Wenjun and others all have four rotors.
