Tech house system

Wei Shuxun left after leaving a sentence, but made Professor Lin restless.The translational motion technology of spacecraft has been used for nearly ten years, and the technology is mature and stable, but there is also a problem, that is, it is almost unable to keep up with the development of new technology.

After ten years of research, whether it is the landing field system, measurement and control communication system, etc., various aviation projects have developed new technologies. It took only three months to complete the correction of the aeroelastic domain, making the space flight lighter and more stable.Only the research on the spacecraft has not made much progress, and the old technology is still being used. How can Professor Lin not be in a hurry.

Hearing the rotation movement proposed by Wei Shuxun suddenly, Professor Lin's thoughts suddenly brightened, and he immediately picked up the draft to perform calculations.

"Old Lin, let me get today's test record." A gray-haired professor walked in and said to Professor Lin who was busy with calculations. Seeing him writing and scratching on the draft, he stepped forward curiously: "Old Lin ,What are you doing?"

Without raising his head, Professor Lin asked him: "Do you think it is possible to change the operation mode of the spacecraft to translational motion?"

"It's hard." The professor replied: "It can't solve the problem of dense WDM."

"How to solve dense WDM?"

The two said the same thing almost at the same time.

Professor Lin suddenly glared at the old professor: "Okay, Lao Jin, so you have studied the rotational motion of spacecraft, why don't you come with me!"

"Isn't there no progress? It's a waste of time to find you."

The researchers at the Aeronautics Center are not stupid. The rotational movement of the spacecraft has been studied long ago. However, when the spacecraft starts, because of the excessive force and speed, it will generate an invisible electromagnetic wave, which is called intensive wave. The reason why the spacecraft adopts the form of one main and two pairs is to release dense waves smoothly and prevent them from affecting the spacecraft.

Changing the operation mode of the spacecraft to rotational motion can save energy to a greater extent, and can also switch the main spacecraft to keep the spacecraft in the best state and speed up the progress of the rocket’s launch—according to various formulas Draft calculation, this research direction should be correct.

It is a pity that during the official experiment, the dense waves that must be generated during flight cannot be crossed. Once the rotational motion is used, the dense waves will cause electromagnetic chaos and cause the spacecraft to lose control. Therefore, this research has been temporarily shelved.

Professor Lin is a stubborn old scientist. Even if he has obtained the research materials that Professor Jin has done before, he still has to do it himself.Unfortunately, the result is the same, all failed due to electromagnetic chaos.

At this time, Professor Lin thought of Wei Shuxun again.

The loading space of the spacecraft is limited, and it can only rotate if it is not translational, which is not too difficult to think about.If he hadn't been too busy to take care of it, he would have thought of it by himself, why would he use Wei Shuxun to remind him.However, I don't know why, the more I think back on Wei Shuxun's expression at that time, the more I feel that his expression seems to say: I know, but I won't tell you!

Professor Lin shook his head, thinking that he must have been dizzy because of the busy experiments these days. Wei Shuxun is only a third-year student, and the person with the lowest qualifications in the entire aviation center. How much he can understand... But, he can use Such a shallow qualification to become a member of the aviation center, doesn't it show his ability?

Professor Lin adjusted his glasses and turned to the assistant behind him: "Xiao Yang, do you think there is any room for improvement in the spacecraft?"

"Improvement?" Assistant Xiao Yang didn't understand, so he said, "Professor Lin, is there something wrong?"

"No, I just want to hear your thoughts, just talk about it."

Assistant Xiao Yang thought about it for a while, then shook his head: "The operation technology of the spacecraft has been very stable. According to recent experiments, the error rate is not higher than 2%. I think it is only necessary to adjust the orbit control during navigation. What to improve, and at this time, I don't think there is a need to risk improvement."

These are old-fashioned words, Xiao Yang's words are not wrong, at this time, stability is more important than anything else.But... Professor Lin sighed.Assistant Xiao Yang is a very good assistant...but only an assistant.

During Professor Lin's busy days, Wei Shuxun had a very relaxed life.There was a misunderstanding between him and Professor Guan Cheng in a certain aspect. He thought that Professor Lin wanted to target Professor Guan Cheng. In order not to worry Guan Cheng, he chose to hide it.When Guan Cheng saw Wei Shuxun Guzuo talking about him, he naturally thought that Wei Shuxun had been wronged, so in order to make up for it, Professor Guan Cheng applied to Wei Shuxun for a job transfer and asked him to play in the space capsule laboratory.

It's for fun, but it's also for work.The space capsule laboratory is next to the docking laboratory. It is a large laboratory with a total area of ​​more than 500 square meters, which is responsible for the manufacture of space capsules and the space capsule training of astronauts.

Wei Shuxun is not qualified to participate in the manufacture of space capsules, so his job is to assist astronauts in the space capsule training.

Wei Shuxun often goes to the space capsule laboratory and is familiar with the assistants here. After greeting everyone, he applies for his job to the professor in charge.

After actually participating in manned spaceflight, Wei Shuxun realized that there are actually ten astronauts in total, and all ten must participate in aviation training. In the end, the best three can board the manned rocket and become heroes. Although the others have put in the same sweat , but only in obscurity.

Therefore, the astronauts trained very hard, and the researchers in charge of them could hardly bear it. When Wei Shuxun said that he would be transferred, many people called to give up the work to Wei Shuxun—of course they were just talking.

"Professor Lu, Professor Guan sent me to help. May I ask what kind of work I will be responsible for?" Wei Shuxun reported to Professor Lu who was training in spaceflight, and looked curiously at the astronaut floating in the vacuum out of the corner of his eye.

"Well, Professor Guan told me." Professor Lu nodded: "If you finish your work, I will let you play in the vacuum laboratory for an hour."

Wei Shuxun was stunned: "Hey, I didn't..."

Then it became clear that Professor Guan Cheng must have helped him make an exchange with Professor Lu.It is true that he is very interested in the vacuum laboratory, and also wants to try the feeling of floating in the air, so he nodded: "Yes, what kind of work do you want me to do?"

Space capsule training is not as easy as the Science Channel filmed. Astronauts only need to practice floating and eating in a vacuum laboratory.Their training is very hard. In addition to training in the vacuum laboratory, they also need to train how to get out of the cabin quickly and how to repair instruments in an unstable environment.For this reason, the vacuum laboratory also built a huge water tank, put a 1:1 space capsule model in it, and let the astronauts wear diving suits to enter it. In order to truly simulate the spacesuit, they were also strapped with plastic foam. , and then control the instrument to push the water flow, forcing the astronauts to enter and exit the cabin and repair work in this case.

In order to obtain the most detailed data, Professor Lu decided to send a researcher to dive into the water to take pictures.It's a pity that the whole laboratory is a group of delicate and frail dead house researchers. It's no problem to let them dive into the water together, but with their dead house physical strength, they probably won't be able to continue the next work.So Wei Shuxun was recommended by Professor Guan Cheng.

Wei Shuxun put on a diving suit and entered the space capsule together with a young astronaut. Then the space capsule was put into the water tank, and the two floated in the water. The astronaut smiled at Wei Shuxun and flexibly flipped over A somersault showed that he was also unhindered in the water.Immediately, a red light lit up on one part of the capsule model, indicating that there was a problem somewhere, and the astronaut swam over immediately.

He needs to repair the space capsule in a state of weightlessness and wearing a space suit. The plastic foam strapped to his body cannot hinder his movements at all. He quickly repaired the damaged parts and stopped at the red light.

"It's so fast." Wei Shuxun admired it very much. He heard that the astronauts were all Air Force pilots, and he thought they were just physically strong. He didn't expect that they were also very skilled. Although it was because of the training, the instruments in the space capsule were not. Anything can be fixed.

As soon as he finished speaking, a virtual screen popped up in front of him, and a [-]D scan of an oval space capsule appeared.

"You can also repair it, you don't need to admire him." The learning machine said.

Wei Shuxun chuckled, and said silently, "Thank you."

The training purpose of the simulated space capsule is to allow astronauts to check and repair the instruments in a vacuum, so the structure is exactly the same as the real space capsule, so Wei Shuxun somehow got the precious design of the space capsule. Not only that, the learning machine also The function of the instrument circuit that I can mark is marked out.

Next, the water flow was controlled to impact the space capsule. Wei Shuxun, who was not on guard, was suddenly bumped into the bulkhead and was held back by the astronaut next to him. Wei Shuxun nodded to him to indicate that there was no problem. tower.

The yellow light on the console indicated damage to the exterior of the space capsule. The astronaut first operated the console to determine the location of the damage.While he was operating, Wei Shuxun, who followed the camera, naturally recorded his movements, and the learning machine was still analyzing the effects of these operations on the space capsule for him.Which operations are internal detection, which are external scanning, what is the start command of the light wave radar, and so on.

Wei Shuxun: "..."

I always feel that I accidentally learned a lot of things that I can't learn.

After the astronauts determined the location of the external damage, they picked up the toolbox and opened the hatch.According to aviation requirements, the cabin door is only allowed to open a very small gap. The astronaut drilled through the gap skillfully, remembering that there was a thin researcher behind him, and when he wanted to go back to help, he found that he had already drilled out.

The astronaut gave Wei Shuxun a thumbs up, and swam to the place where the system showed damage for repairs.The capsule has been realistically processed based on some assumptions, and now it is simulating the scenario where the capsule is hit by meteorite fragments, causing damage to the reconnaissance orbiter.

Astronauts opened the outer barrier and began repairs.Wei Shuxun walked beside him, firmly fixed himself on the outer wall of the space capsule with the adsorption belt around his waist, and watched the astronauts swaying with the water waves, making maintenance with difficulty.

In this case, Wei Shuxun was not sure that he could repair the instrument, let alone the astronaut.I don't know if he was too nervous, but he failed to repair the survey orbiter, which made him even more nervous, and his movements became a little messy.

Wei Shuxun saw him showing a desperate expression, he looked very pitiful, thinking that this person had pulled him just now to save himself from hitting the wall, Wei Shuxun secretly pointed at a corner that the camera could not capture. Red line, make a twisting action.

Wei Shuxun has never been in contact with a survey orbiter, but at his current level, he can understand it just by looking at the line.The astronaut had been trained before, and after being reminded by Wei Shuxun, he finally remembered how to repair it.

After nearly half an hour in the water, the experiment was finally over and the capsule was pulled up.When Wei Shuxun took off his oxygen mask and walked out of the space capsule, he heard Professor Lu say to the astronauts in front of him: "Yan Zhou, it's a bit time-out."

Wei Shuxun saw that the astronaut named Yan Zhou was so startled that he almost jumped up, and asked anxiously, "Professor Lu, by how much?"

"5 seconds, still within the allowable range, qualified." Professor Lu patted the file folder: "Be careful next time."

Yan Zhou hurriedly nodded vigorously: "Yes!"

The two went to the locker room to change clothes together. Yan Zhou suddenly said to Wei Shuxun, "Thank you for your help just now, otherwise I would be finished." His voice was full of gratitude.

Wei Shuxun laughed: "It's not that exaggerated, at most you will only be said a few words."

"No, you don't understand." Yan Zhou shook his head with a serious look: "This is my first time participating in space training. I am only 25 years old, and I am the youngest astronaut candidate. I don't know how many people are waiting outside. Get me away, if I make a mistake this time, I'm afraid I'll be replaced tomorrow."

Wei Shuxun nodded understandingly. If the quality of astronauts was not very high, and they must be the best pilots, otherwise, many people with military backgrounds would send their own family members to become astronauts.

"You're not good at maintenance?"

Yan Zhou smiled wryly: "It's okay for me to repair the plane, but those instruments are still a bit too difficult for me."

"Hmm..." Wei Shuxun tilted his head and thought for a while: "If there is anything you don't understand, you can ask me if you don't mind."

Yan Zhou showed a look of surprise: "Really? Because everyone is busy and has no time to teach me extra. If you are willing to help, I will pay your tuition."

Wei Shuxun waved his hand: "There is no need for tuition fees, just treat me to dinner before you finish your studies."

Professor Guan Cheng asked Wei Shuxun to come and play. He was a little tired after the underwater research in the morning, and he was very relaxed at other times, such as watching the astronauts practice how to eat and drink in the vacuum state in the vacuum laboratory. It made everyone laugh again and again, and at the end of working hours, the guard Shuxun got his reward and went to the vacuum laboratory to play for an hour.

The state of weightlessness is not as fun as imagined. Wei Shuxun thought that he was in good physical condition, no problem, but as soon as he entered the vacuum laboratory, he turned upside down and turned upside down. He couldn't turn back, and was almost laughed at by everyone. die.But after thinking about it, Wei Shuxun thought it was fun.

During the few days when Professor Lin was busy with research, Wei Shuxun lived a leisurely and happy life. He trained with the astronauts during the day and helped Yan Zhou make up lessons at night. When he was not busy, Professor Lu allowed them to play in the vacuum laboratory. Shu Xun spent the happiest few days.

Then one day, trouble finally came.