Chapter 334 It Seems You Know Nothing About the Power of the Brain! (5K Votes Requested, Please Follow Up)
Academician Shi did not have any objections to Luo Yao.
After all, everyone knows about Luo Yao's achievements, but it is difficult for Academician Shi to accept a layman's talk in his field.
People who can become academicians have their own pride. Luo Yao's actions just now were undoubtedly a challenge to his authority. Academician Shi's brows were furrowed, and a trace of dissatisfaction flashed in his eyes, but he also understood that the most important thing at this moment was Address problems, not personal emotions.
He took a deep breath and tried to calm down his emotions. He was about to say something to calm down, but Luo Yao raised his hand to stop him.
"Don't talk, I'm thinking."
Academician Shi said subconsciously: "But I didn't say..."
Luo Yao frowned, and when Shan Xing saw this, he quickly gestured for Academician Shi to continue.
Everyone looked at Luo Yao, wondering what Luo Yao was doing.
At this time, Luo Yao walked up to Lao He and asked, "Can you bring up the design drawing of the solenoid valve?"
Lao He looked at Academician Shi.
Shan Xing didn't wait for Academician Shi to speak and directly ordered: "Tune out."
Academician Shi was not very happy, but nodded anyway, and Lao He immediately pulled up the design drawings.
Luo Yao stood in front of Lao He's computer, staring intently at the solenoid valve design on the screen. His brows were furrowed, as if he was thinking about something. The people around him remained silent, not daring to disturb his thoughts.
Time seemed to freeze at this moment, and the entire core cabin was filled with a tense and serious atmosphere.
Suddenly, Luo Yao's eyes lit up. He seemed to have found something. He pointed to a detail on the design drawing and said to Lao He: "Here, there seems to be some problem with this structural design."
Hearing this, Lao He quickly came over to take a look. He carefully observed where Luo Yao was pointing, and his brows gradually wrinkled.
"When this structure is impacted, stress concentration will occur, leading to fracture." Luo Yao explained.
After Academician Shi heard this, he sneered and said, "Gong Luo, we have calculated this place. Now you can see the problem with the naked eye. Don't you take us too seriously?"
Luo Yao raised his eyebrows and said, "It's designed like this after calculations. Isn't it because of poor mathematics?"
"you!"
"Academician Shi, please stop talking and wait for Gong Luo to explain."
"Is there a whiteboard?" Luo Yao said with his hands in his hands.
When the engineers on the side heard this, they quickly pushed out their whiteboards.
“In your design drawing, the coil winding of the solenoid valve is designed in a rectangular window outside the valve body. At the same time, the shell is tightly integrated with the valve body using interference pressure fitting to form a complete electromagnetic circuit. "
Luo Yao quickly drew a schematic diagram of the solenoid valve on the whiteboard.
"However, in the actual manufacturing and assembly process, due to differences in structural design and process parameters, there will be a certain difference in the interference between the shell and the valve body, which directly leads to individual differences in the connection strength between the two."
“When faced with high-magnitude mechanical impacts, relative motion caused by this dispersion will occur between the shell and the valve body.”
"This relative movement not only weakens the support effect of the housing on the valve body, but also causes the fillet position at the root of the valve body to bear the greatest stress when an impact occurs."
“Especially when the root radius of the valve body is designed to be smaller, the stress concentration phenomenon will be more obvious, which is why the risk of brittle fracture of the valve body under impact is increased.”
"What should we do in this situation?" Shan Xing asked with a frown.
Luo Yao thought for a while and said: "It is definitely not possible to continue with this structure. Too small the rounding angle at the root of the valve body is the main cause of stress concentration. Increasing the wall thickness and rounding angle of the valve body here will help improve the stability of the valve body. strength."
“My suggestion is to change it to a trapezoidal coil window structure with a small upper end and a large lower end, with a bevel transition in the middle. After the change, the wall thickness of the broken part of the valve body is increased by 60%, which can effectively improve the solenoid valve’s ability to resist mechanical impact. "
"Another point is that the interference assembly process between the upper and lower ends of the solenoid valve shell and the valve body at the corresponding positions will also affect the force strength at the root."
"Insufficient connection rigidity will cause the valve body to be more likely to break when impacted by external forces, thus affecting the working stability and reliability of the entire solenoid valve. Therefore, the interference assembly process also needs to be optimized."
Shan Xing nodded, he understood what Luo Yao meant. Increasing the wall thickness and rounding of the valve body and optimizing the interference assembly process are key measures to solve the problem of brittle fracture of the valve body.
He turned to look at Academician Shi and asked, "Academician Shi, what do you think of Gong Luo's suggestion?"
Academician Shi shook his head in disbelief and said: "The solenoid valve has not been taken out yet. What Luo Gong said is just his whim speculation. For details, we need to take out the broken solenoid valve and test it."
Shan Xing understood, but Academician Shi thought Luo Yao was talking nonsense.
Now his interest has been aroused, and Shan Xing also wants to know whether what Luo Yao just said is true or false.
"Then what are you waiting for? Academician Shi, please quickly have someone remove the solenoid valve."
Academician Shi also wanted to see Luo Yao's face when he faced the mistake, so he asked the engineer to hurry up and remove the solenoid valve.
The engineers acted quickly. They picked up their tools and began to carefully work on the core module.
The space inside the core cabin is small, but they can only carefully disassemble the solenoid valve.
Academician Shi looked on with cold eyes. He did not believe Luo Yao's guess and thought it was just the other party's guess. He expected that Luo Yao's mistake would be proven after the solenoid valve was removed.
Academician Shi has been engaged in the aerospace industry for many years and has accumulated rich experience and profound professional knowledge. He is extremely rigorous about every detail and does not allow the slightest error. Therefore, when Luo Yao made a judgment based only on naked eye observation, he Feeling very dissatisfied and angry.
Deep in Academician Shi's heart, he actually still harbored jealousy and unwillingness towards Luo Yao.
He understands Luo Yao's achievements and status in the aerospace field, and he hopes that through this incident, he can prove Luo Yao's mistakes and thereby maintain his authority and status.
Otherwise, he will be embarrassed in front of a layman in his twenties!
When Academician Shi thought of this, his eyes became anxious as he stared at the engineers.
More than an hour later, the engineers finally took off the solenoid valve, and they carefully sent it to the laboratory for testing. Academician Shi followed closely behind, his eyes fixed on the testing process, hoping to be able to detect it as soon as possible. Get the results.
On the other hand, Luo Yao was not as active as him.
He had been sitting on the sofa in the laboratory, slowly eating the snacks and tea on the table.
Luo Yao, who uses his brain too much, would feel hungry from time to time, so he didn't have enough energy to keep an eye on what the engineers were doing.
Shan Xing was different. In order to confirm what Luo Yao said, he had been following Academician Shi to watch the engineers' operations. When they moved to the laboratory, they did not notice that Luo Yao was not following him.
The two waited anxiously. An engineer asked them to rest first, but they didn't go.
Finally, the test results came out. The engineers walked up to Academician Shi with the reports, with surprised expressions on their faces. Academician Shi took the report and glanced at the results, and his face suddenly turned pale.
The test results were completely consistent with Luo Yao's previous judgment. There was indeed stress concentration at the root fillet of the solenoid valve. Academician Shi looked at the report and his face turned blue and white. He couldn't accept this result.
He handed the test report to Shan Xing with trembling hands, his eyes full of shock and confusion. Shan Xing took the report, quickly glanced at the data and analysis on it, and couldn't help but widen his eyes in surprise.
The two looked at each other speechlessly, the shock and doubt in their hearts surged like rough waves. They could not imagine that Luo Yao could so accurately determine the problem with the solenoid valve just by observing with the naked eye.
Mudd!
Are all geniuses so outrageous?
Academician Shi thought bitterly, and when he turned around, he realized that Luo Yao had not followed them to the laboratory.
"Where's Gong Luo?"
Academician Shi asked doubtfully, with a hint of dissatisfaction and surprise in his voice.
Shan Xing was stunned for a moment, and he didn't notice when Luo Yao left. He quickly glanced around the laboratory, but did not see Luo Yao.
"I don't know, maybe he went to other places." Shan Xing replied with a headache. He was well aware of Luo Yao's willfulness.
"President, Academician Shi, Mr. Luo is in the maintenance room and has not left." Academician Shi's students saw them looking for Luo Yao and said quickly.
"Then let's go there?" Shan Xing looked at Academician Shi, wondering if he would still want to go see Luo Yao in this situation.
"Let's go, I underestimated the ability of a genius." Academician Shi sighed and followed Shan Xing back to the maintenance room.
Academician Shi was walking back to the maintenance room with mixed feelings in his heart.
He just didn't understand how Luo Yao's head grew!
Can humans really reach his level?
Walking to the maintenance room, Academician Shi handed Luo Yao the test report.
"Gong Luo, you...are indeed right. The actual situation is indeed the same as what you inferred. It is a problem that the rounding angle at the root of the valve body is too small." Academician Shi looked at the young genius with complicated eyes.
"I actually don't understand why you can draw conclusions before seeing the real thing."
"Use your brain, so you can master mathematics." Luo Yao said matter-of-factly.
"It seems you know nothing about the power of the brain."
Why does it sound like he has no brain?
Besides, can human brains be the same?
Isn’t this nonsense?
Academician Shi stood there sullenly.
Upon seeing this, Shan Xing reminded him in a low voice: "Just get used to it. If you don't get used to it, there will be more places for you to be angry in the future!"
Academician Shi:…
Can he apply to stay away from this genius?
"Now that the problem is found, let's try the solution proposed by Luo Gong!" Shan Xing said seriously.
"Modify the solenoid valve structure and interference assembly process?"
"These two may not be able to change things in a while. Time is too tight."
"There's nothing that can't be corrected. When you were away just now, I had Xiao Moss conduct a simulation experiment based on my design. No problems have been found so far. I have already given the drawings to the people at the Machine Tool Research Institute and asked them to manufacture it. ." Luo Yao looked at the time and continued: "It is estimated that the new solenoid valve parts will be ready in five hours."
Academician Shi and Shan Xing looked at each other. They didn't expect Luo Yao to move so fast.
What's more important is that Luo Yao has determined the key to the problem without even looking at the test report of the solenoid valve. This kind of confidence is really rare!
The shock in Academician Shi's heart spread like ripples. He re-examined the young man in front of him, and the dissatisfaction and anger in his heart gradually turned into deep admiration.
He recalled that when he first entered the aerospace field, he was full of enthusiasm and the energy of a newborn calf who was not afraid of tigers. Now, after years of tempering, he has become cautious and conservative.
But Luo Yao is like a breath of fresh air, bringing new vitality to this field with his unique way of thinking and courageous actions.
Academician Shi couldn't help but said: "Gong Luo, it's really thanks to you this time, otherwise we wouldn't know how to solve this problem."
"Don't thank me yet. The people at the Machine Tool Research Institute don't know if they can build it. After all, the new structure manufacturing process is not that simple."
"The people at the Machine Tool Research Institute don't know if they can handle it."
"So everyone, let's rest first. Whether there will be any results will only be known in five hours." Luo Yao stood up from the sofa as he said this, and Academician Shi quickly asked someone to take him to rest.
But Luo Yao is not in a hurry, which does not mean that Academician Shi and Shan Xing are not in a hurry.
When Luo Yao fell asleep, these two people couldn't sleep at all!
"It's incredible that he was able to accurately find out the key to the problem without seeing the actual object." Academician Shi exclaimed.
"Yes, Gong Luo's way of thinking is really different from ours. He can always find the key to solving problems from seemingly irrelevant details." Shan Xing said.
"The Machine Tool Research Institute, I remember it is from the Luo Research Society?"
Shan Xing nodded and said: "It is indeed under the Luo Research Society, working together with people from Qin Ji and Sheng Ji. Don't we not have a six-axis high-precision machine tool? They are studying this."
"So there is hope this time?"
"We're not sure about this yet, but they will definitely find a way to solve it." Shan Xing thought that the three high-end machine tools Luo Yao bought from overseas could also be used, but he didn't know how skilled the engineers responsible for the operations were.
The two of them sat in a daze in the maintenance room until about six o'clock in the morning, when they were suddenly woken up by a burst of noise.
"Gong Luo, we have made the solenoid valve you want. You can see if it works."
Academician Shi and Shan Xing also woke up after hearing the sound. Their faces were tired after staying up late, but their eyes were shining with excitement.
Luo Yao had already received the parts and carefully inspected every detail.
His fingers gently slid across the surface of the parts. Sometimes he lowered his head to meditate, and sometimes raised his head to communicate with the laborers at the machine tool research institute. There was a tense atmosphere in the entire maintenance room.
After careful inspection and testing, Luo Yao finally nodded and said with satisfaction: "Very good, this is the part I want. You did a great job."
"Academician Shi, let your people install it."
Academician Shi took over the brand new solenoid valve with some hesitation and said worriedly: "If there is a problem with the solenoid valve itself, it may cause..."
"Don't worry, I have absolute confidence in this." Luo Yao interrupted Academician Shi, "I not only considered the cause of the solenoid valve failure in the design, but also fully verified it in the simulation experiment. The parts definitely meet our needs.”
"If something happens, I'm responsible."
That being said, Shanxing still called a team of firefighters for insurance purposes to prevent the solenoid valve from temporarily malfunctioning, causing propellant leakage or fire.
Firefighters quickly arrived. Wearing heavy protective clothing and holding professional firefighting equipment, they were ready.
As time went by, the assembly work gradually came to an end. The technicians also carefully installed the new solenoid valves on the components of the attitude control engine system. Luo Yao stood aside, always paying attention to the progress of the assembly.
"Wait a minute, after the interference connection between the valve body and the shell, laser welding is used to strengthen it. Come on, have you brought the laser welding machine I asked you to bring?"
"Take it with you. It's in the car. I'll have someone push it in right now!"
The pay worker responded quickly, then turned around and told his assistant to get the laser welding machine.
Soon, a high-precision laser welding machine was pushed to the site, and technicians quickly installed it in preparation for reinforcement work.
Luo Yao walked to the laser welding machine and carefully checked the status of the equipment to ensure that it could operate normally. He knew that laser welding was a key step to ensure the stability of the solenoid valve and could not be sloppy in the slightest.
As the laser welding machine is started, a dazzling beam of light is quickly projected onto the connection between the valve body and the shell. Under the action of the laser, the connection quickly melts and re-solidifies, forming a strong weld.
Luo Yao stared at the welding process until the last weld was completed perfectly.
"Gong Luo, that's it. You can start testing now. If there are any problems, I can record them." Fu Gong wiped the sweat from his head and said.
"Start the test and record every data." Academician Shi, who had been waiting anxiously for a long time, gave the order.
The technicians acted quickly and carried out the test according to the predetermined test process.
"Test the impact power of 100g!"
"Continue to increase, 1kg!"
"Add more, 12kg!"
…
"The report shows that when the magnitude of the impact force is 60kg, the new solenoid valve has a maximum stress of 1220mpa and can withstand an impact of 60kg!"
"After the impact, the structure of the solenoid valve is intact, the internal and external air leakage is qualified, and all performances meet the design requirements!" The technician's face was full of surprise.
Before this, no solenoid valve could withstand an impact force of 60kg. What they didn't expect was that this solenoid valve, which was built in just one night, could actually withstand it!
Are geniuses so good at making parts?
As the technicians reported the test data one by one, the smile on Academician Shi's face never ceased.
These data show that the new solenoid valve fully meets the design requirements and is capable of fulfilling the important tasks of the space station.
"Great, this improvement is very successful!" Academician Shi hesitated after being excited and said, "I just don't know if the risk will be high if we launch directly into space now?"
The lunar space station cost a total of 8 billion, and the core module accounted for 3.5 billion. If the solenoid valve was damaged, he would not be able to afford the compensation.
Shan Xing looked at his watch and said, "Whether we launch or not depends on NASA's performance. Turn on the TV. They are probably preparing for launch now."
Shan Xing walked to the TV in the maintenance room, turned on the TV and tuned to the news channel.
Sure enough, the NASA launch site appeared on the screen.
As the Rockets countdown began, everyone in the maintenance room focused their attention on the TV.
Finally, with a loud noise, the rocket soared into the sky.
Seeing the rocket flying straight into the sky and gradually disappearing from sight, everyone else's hearts dropped.
Only Luo Yao smiled.
It actually happened?
It seems that things are happening after the moon.