stonecrandall Chapter 292
Chapter 292
In the R&D workshop.
Because Academician Zhou Qi's team encountered serious problems, other teams stopped their work and gathered around.
The alarm sounded very harsh, making them lose interest in research.
In addition, although the research was conducted in groups, the modules complemented each other.
Now that the module in charge of Academician Zhou Qi's team has problems, they must also take it as a lesson and refer to it.
At the same time.
They also need to know whether the problems they have encountered will affect the steps they are taking.
The workshop, which is not small, seems noisy at the moment.
However...
Unlike outsiders who watch the excitement, these researchers began to brainstorm and discuss the specific reasons after knowing that there was a problem in the research.
"Academician Zhou Qi's team is responsible for the power system and propulsion system. The structure is complex and involves many core technologies. It is inevitable that there will be problems. I just didn't expect that the problem would be so serious!"
"Yes, look at the data curves of the group of demons dancing wildly. Obviously, there is a serious error in the process inside the system. Even Academician Zhou can't solve it..."
"Could it be caused by an error in the internal power supply system?"
"It shouldn't be. Li Yun from their group checked the power supply system before and didn't find any problems. Academician Zhou checked it again just now and didn't find any problems, so it shouldn't be a problem with the power supply system..."
"..."
During the discussion, a burst of hurried and messy footsteps sounded outside the workshop.
Everyone turned around and looked.
Xu Hao and Huang Lao, led by Li Yun, walked quickly into the workshop.
With a serious expression and frowned brows, they obviously knew what happened.
Everyone was slightly startled.
"Have even Engineer Xu and Mr. Huang been alarmed?"
"There is no other way! Academician Zhou cannot solve the problem, so we can only ask Engineer Xu to come out..."
"After all, it was Engineer Xu who came up with the design plan. He knows these details better. There should be no problem asking him to come, right?"
"It's hard to say. Even if we handle the research projects in our daily lives, we dare not guarantee that we can handle them 100%. Nuclear submarines are still a huge project, involving too many technologies. It is not easy to solve them in a short time."
"That makes sense, but I believe in Engineer Xu!"
Seeing Xu Hao and Mr. Huang approaching, the researchers consciously made way for them to enter.
Zhou Qi took off his glasses and hurried to meet them.
"Engineer Xu, Mr. Huang."
He greeted them politely.
The two nodded, and Xu Hao asked directly.
"Engineer Zhou, what exactly is going on?"
Zhou Qi also knew that the situation was urgent, so he said without any more nonsense.
"At first the data was normal, but when we were about to proceed to the next step, the data curve suddenly jumped, and then it started to get chaotic."
"Just now I tried to debug the medium voltage DC transmission module and the high torque density propulsion module. The effect was good at the beginning, but in less than a few tens of seconds, the data curve became unstable again, and then it never returned to its previous state..."
Zhou Qi stepped aside and motioned the two to look at the data curve on the monitoring instrument.
Xu Hao raised his eyes and looked over...
Sure enough!
As Zhou Qi said, at this moment, the data curve has no other features except the word "curve".
This is the first time I have seen such a situation.
Xu Hao walked forward and carefully observed the data curve.
He looked at it for a long time, and adjusted the data of each module several times during the period.
But...
The data curve did not move at all, except for chaos, it was still chaotic, and there was no trend of calming down.
Old Huang put on his reading glasses and asked with a very serious face.
"Xiao Hao, how is it?"
Seeing that Xu Hao did not solve the problem immediately, Mr. Huang also realized that this time the problem might be a bit serious.
He could not help but feel a little worried.
Xu Hao took his hand off the dial and took a deep breath.
"It should be the input data error that caused the concurrent program disorder..."
He just debugged several modules of the propulsion system separately, and the data of each module was corrected correctly, but the data curve graph was still the same.
That can only mean that the previous input data caused the program to run in chaos, and it was out of control.
Hearing this.
Mr. Huang was slightly shocked.
"So serious?"
Zhou Qi on the side also frowned.
The matter was more serious than he thought.
After a moment of silence, he asked.
"Do we need to cut off the power and re-enter the program?"
For now, it seems that this is the only way.
However...Xu Hao shook his head and said.
"No need to make such a big fuss!!"
Power-off operation is a taboo.
It is likely to cause other problems.
He took the encrypted tablet from Zhou Qi and ordered.
"Mr. Huang, Mr. Zhou, please help me..."
The two did not hesitate and immediately stepped forward to operate the two machines respectively.
"Mr. Zhou, use time domain simulation and the eigenvalue analysis method of state equation to help me calculate the stability value and regional range of medium-voltage DC integrated power..."
"Understood!"
Zhou Qi nodded and took the order, and immediately started to work.
"Mr. Huang!"
Xu Hao walked to Mr. Huang's side.
"Xiao Hao, just give me your orders."
Mr. Huang was already prepared and waiting for his orders.
Xu Hao pointed to a data curve above and said.
"Mr. Huang, you see, the AC rectifier generator is obviously unstable when running in parallel with a constant power load. Please help me test the generator and propulsion inverter."
"At the same time, use the state space average mathematical model of the DC regional power distribution subsystem, and use the phase margin and amplitude margin of the input and output impedance Nyquist curve to evaluate the stability of this subsystem. It would be best if you can help me draw the corresponding curve trend chart..."
After listening to Xu Hao's words, Mr. Huang immediately started to act.
Then.
Xu Hao raised his eyes and looked at Li Yun and other members of the other groups, and gave orders separately.
"Everyone, follow my instructions and start to act separately."
"Don't worry, the problem has been found. It will be solved soon with a little help from everyone."
He saw that the faces of several people were not very good, especially Li Yun, whose face was pale and his forehead was covered with sweat.
Without thinking too much, Xu Hao could also understand that they were very worried.
Xu Hao couldn't bear to put too much psychological pressure on them.
What's more!
Now that we encounter such a rare problem, isn't it an opportunity to learn and gain experience?
That's why he specially assigned them tasks...
With Xu Hao in charge, he arranged the tasks in an orderly manner.
The team, which was a little chaotic just now, has gradually become more organized.
Everyone has a task, and they start working immediately.
The shrill alarm sound also stopped instantly after Xu Hao's operation.
The whole workshop returned to silence...