louisehourcade Chapter 291
Chapter 291
A rare systemic problem!
In the R&D workshop.
Because there was a serious problem in Academician Zhou Qi’s group, other groups stopped what they were doing and gathered around them.
The sirens were so loud that they were distracted from research.
In addition, although the research is conducted in groups, each module complements each other.
Now that there is a problem with the module that Academician Zhou Qi’s team is responsible for, they must also learn from it and refer to it.
at the same time.
You also need to know whether their problems will affect the steps they are taking.
The rather small workshop seemed noisy at the moment.
However…
unlike laymen watching the excitement, after these researchers learned that there was a problem in the research, they all began to brainstorm and discuss with each other the specific reasons.
“Academician Zhou Qi’s team is responsible for the power system and propulsion system. The structure is complex and involves many core technologies. Problems are inevitable. But I didn’t expect that the problem would be so serious!” “Yeah, look at
those demons dancing around. The data curve is obviously a serious error in the internal process of the system, and even Academician Zhou can’t solve it…”
“Could it be caused by an error in the internal power supply system?”
“Probably not, they organized it before Li Yun has checked the power supply system and found no problems. Academician Zhou just checked again and found no problems, so it should not be a problem with the power supply system…” ”
…”
During the discussion, there was a rush outside the workshop. , messy footsteps.
Everyone looked back.
Xu Hao and Huang Lao, led by Li Yun, walked quickly towards the workshop.
His expression was serious, his brows furrowed, and he obviously knew what had happened.
Everyone was slightly shocked.
“Have even Xugong and Mr. Huang been alerted?”
“There is no way! Academician Zhou can’t solve the problem, so he can only ask Xugong to come out…” ”
After all, it was Xugong who came up with the design plan. He knows these details better. Please It shouldn’t be a problem for him to come, right?”
“It’s hard to say, even if we personally handle the research projects, we can’t guarantee 100% that they can be solved. Nuclear submarines are still a huge project, and there are too many technologies involved. It is not easy to solve it in a short time.”
“It makes sense, but I believe in XCMG!”
Seeing Xu Hao and Huang Lao approaching, the scientific researchers consciously opened a way for them to enter.
Zhou Qi took off his glasses and hurriedly greeted him.
“Xugong, Mr. Huang.”
He greeted politely.
The two nodded, and Xu Hao asked directly.
“Gong Zhou, what exactly is going on?”
Zhou Qi also knew that the situation was urgent and said without any more nonsense.
“At the beginning, the data was all normal, but when we were about to proceed to the next step, the data curve suddenly jumped, and then chaos began.” ”
I just tried to debug the medium-voltage DC transmission module and the high-torque density propulsion Module, the effect was quite good at first, but in less than a few dozen seconds, the data curve became unstable again, and it never returned to its previous state…”
Zhou Qi stepped aside and motioned for the two of them to look at the monitor. Data curve on the instrument.
Xu Hao raised his eyes and looked over…
Sure enough!
Just as Zhou Qi said, apart from the word “qu”, the data curve at this moment has no other characteristics at all.
This is the first time I have seen such a situation.
Xu Hao stepped forward and carefully observed the data curve.
I watched it for a while, during which I adjusted the data of each module many times.
But…
there is no movement at all in the data curve chart. It is just chaos, and it is still chaos. There is no trend of calming down at all.
Mr. Huang put on his reading glasses and asked with a very serious face.
“Xiao Hao, how about it?”
Seeing Xu Hao not solving it immediately, Mr. Huang also realized that this time the problem might be a little serious.
He couldn’t help but feel a little worried in his heart.
Xu Hao took his hand away from the dial, took a deep breath and said.
“It should be that the input data is wrong, causing the concurrency program to be disordered…”
He just debugged several modules of the propulsion system, and the data of each module was corrected, but the data curve was still the same.
That can only mean that the previously input data caused chaos in the program operation and was out of control.
Hear the words.
Mr. Huang was slightly surprised.
“So serious?”
Zhou Qi on the side also frowned.
The matter was more serious than he thought.
After pondering for a while, he asked.
“Then 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.
“There is no need to go into such a big fight!!”
It is taboo to operate without power.
It is likely to cause other problems.
He took the encrypted tablet from Zhou Qi’s hand and ordered.
“Huang Lao, Zhou Gong, please help me…”
The two of them did not hesitate, and immediately stepped forward to operate the two machines respectively.
“Gong Zhou, use time domain simulation and the eigenvalue analysis method of the state equation to help me calculate the stability value and regional range of medium voltage DC integrated power…” ”
Understood!”
Zhou Qi nodded and accepted the order. Start immediately.
“Huang Lao!”
Xu Hao walked to Huang Lao’s side.
“Xiao Hao, just give me your orders.”
Mr. Huang was already ready and waiting for his orders.
Xu Hao pointed to a data curve above and said.
“Look, Mr. Huang, AC rectifier generators are obviously unstable when running in parallel with a constant power load. Can you help me test the generator and propulsion inverter.” ”
At the same time, use the state space averaging of the DC regional transformation and distribution subsystem. Mathematical model, using the phase angle margin and amplitude margin of the input and output impedance Nyquist curve, to evaluate the stability of this subsystem, it is best to help me draw the corresponding curve chart…” Huang
Laoting After Xu Hao finished speaking, he immediately started taking action.
Subsequently.
Xu Hao raised his eyes, looked at Li Yun and other members of the team, and gave orders respectively.
“Everyone, follow my instructions and start taking action separately.”
“Don’t worry, the problem has been found. We need a little help from everyone and it will be solved soon.”
He saw that several people looked bad, especially Li Yun , his face was pale and his forehead was covered with sweat.
Without thinking too much, Xu Hao could understand that they were very worried.
Xu Hao couldn’t bear to put too much psychological pressure on them.
Moreover!
Now that we encounter such a rare problem, isn’t it an opportunity to learn and gain experience?
That’s why he specially arranged tasks for them…
and as Xu Hao took charge of the overall situation, he arranged the tasks in an orderly manner.
The group that was a little chaotic just now has gradually become much more organized.
Everyone has a task, and things start to work in no time.
The piercing alarm sound stopped instantly under Xu Hao’s operation.
The entire workshop returned to silence…