Chapter 478: What, you want to change the national military standards again?
Things have come to this point, and there is nothing to worry about in the next part.
In fact, during the next day and a half of the review process, there was neither review nor review.
Instead, it almost became the final Q&A session.
In short, the scene was very exciting.
In any case, the design review meeting of the Turbofan 10 ended smoothly.
"Xiao Chang, this is the most tiring but also the most relaxing review meeting I have ever had."
Liu Zhenxiang, who had already signed in and felt a little sore, put down the last piece of materials. , screwed on the pen cap, picked up the tea cup with his other hand and took a sip, and then said to Chang Haonan who had just walked down from the big podium:
"In fact, in those review meetings before, there was not much discussion at all. There are so many details, after all, it only lasts two days, and the first half of the day is mainly about getting familiar with the entire project and materials. There are still many issues to debate in the middle, and sometimes it is almost a fight by the end.”
< br>His tone was quite relaxed, and after a pause he continued half-jokingly:
"But this time you opened my eyes. In this question and answer session of Teacher Chang, no less than fifteen specific technical questions were answered in one afternoon. The efficiency is amazing."
"Yes. , The mind is tired, but it saves worry and energy."
Another expert who was also packing things next to him also took up the conversation and summed it up in more concise language.
Actually, Chang Haonan also felt that this review meeting was very head-scratching.
He spoke alone for more than 90% of the whole process, just like his old mother giving a public class. After two days, his throat was almost smoking.
In total, more than a dozen expert panel members said the remaining 10%, with an average of less than 1% per person.
Most of them are just one or two sentence questions.
There is water to drink between questions.
Of course it saves effort.
But you still have to be modest:
"The two seniors were joking about the review meeting. They discuss and make progress together. Whether it's an argument or harmony, it's all for the smooth completion of the project."
"We are just a little more prepared. , we have prepared countermeasures in advance for many high-level issues raised by experts, so the whole process may be smoother..."
In fact, generally speaking, the design review meeting does not end once and for all. It is even possible to have three or four trials.
But the turbofan 10 definitely does not need the rear.
……
Of course, the final celebration banquet is indispensable.
At noon the next day, Li Liangxin said that the Military Region Guesthouse had prepared the venue for the evening, and asked the comrades attending the review meeting to appreciate it.
Including the attendees who listened to the report throughout the entire process, a higher-than-usual dinner was also arranged.
Although Chang Haonan himself doesn't really feel the need to celebrate, after all, it is the Shengjing Military Region who is the host. He is not needed and he does not need to contribute money from the project funds. It is not easy to refuse too forcefully.
Furthermore, even if he and other experts in charge of the review are not short of food and drink, for ordinary scientific researchers who have come to gain experience, this kind of eating and drinking process was still a problem in the late 1990s. Very attractive.
Think of it as a benefit.
Although the logistics expenses of the 606 Institute and the 410 Factory are the same as those of the 112 Factory, they have increased a lot due to the emergence of a large number of orders. However, after the turbofan 10 project began, personnel were stationed all over the country, resulting in The burden increased even more, and the food was barely enough to survive.
After handing over relevant documents and materials to confidential personnel for preservation, everyone left the auditorium in a mighty manner, preparing to go to the location Li Liangxin had mentioned before.
It is also in the military compound, but it is not in the same place as the agency canteen where we had meals in the previous few days.
On the way, Chang Haonan found Liu Zhenxiang again and told what he had been thinking about for the past two days.
"Academician Liu, I think there is still some room for improvement in the implementation of design review."
Design review used to be the responsibility of the General Staff Department, but now it is the responsibility of the General Armament Department. So it doesn't matter if you tell Liu Zhenxiang directly.
But the latter's reaction was quite beyond Chang Haonan's expectations:
"Do you feel this way too?"
Obviously, he has participated in more designs. Liu Zhenxiang also had similar feelings during the review process.
However, at their level, just discovering a problem is just a blessing. The key is that you have to come up with a more effective way to solve the problem.
So Liu Zhenxiang only talked about this matter with a few close colleagues in the past.
This includes neither Du Yishan nor Chang Haonan.
"Well..."
Chang Haonan nodded:
"Actually, I had this feeling when I was looking through some research materials and project files before, but it was never very intuitive. After personally participating in a design review this time, I got a lot more ideas."
After hearing this, Liu Zhenxiang hesitated:
"This review of your project is indeed...a little different from the normal situation. It is not very good to use as a reference..." Generally speaking, even if the person in charge of the project is very high-level, at best the review meeting will be like a Zhuge Liang meeting, where everyone can work together to find and solve some problems.
This kind of meeting turned directly into a class, I am afraid it only happened in the early days of the founding of the People's Republic of China when we were building two bombs and one satellite.
But Chang Haonan has obviously fully considered this issue:
“I think it is more valuable because of differences and contrasts.”
“How to say?”
Liu Zhenxiang also became interested now.
“Some time ago, I specially summarized several projects that I have participated in during this period, and found that about two-thirds of the problems discovered during the design process, and even during product production and use, originated from the design. Therefore, when focusing on product quality, we should start from the source of the product life cycle.”
"But going further, for these projects after the mid-1980s, the design review process of each one is almost different."
"Especially for some projects that require multiple reviews, participating in the same model project The number of people attending the meeting may not be fixed, resulting in inconsistent focus on the review items and inspection content, failure to pay attention to issues of concern, and repeated questions, all of which will greatly affect the effectiveness of the review. ”
< br>"Also, take this review of the Turbofan 10 as an example. The review requirements conflict with the confidentiality requirements. Except for you and a few experts, most people only saw my information for the first time when they arrived at the review site. Then we will immediately enter the review process. In this way, the first half day or even one day will actually not be effective, but this period of time is still the most important..."
"..."
Chang Haonan said continuously Several.
And it's very specific.
A simple summary is - Turbofan 10 has gone well so far because of me, but it cannot be the case for every project in the future.
It’s just a bit more euphemistic.
“So, my suggestion is to issue a national standard for project review, at least military-related project review, to standardize things that were mainly based on experience in the past, so that in the future, even some low-level institutions Even a small project will not go haywire without the control of senior experts.”
Standards don’t really matter to a person like Chang Haonan.
But it is of great significance to the overall industrial development.
Because it can guarantee the lower limit.
This suggestion surprised Liu Zhenxiang:
“Are you... thinking of changing the national military standards again?”
Chang Haonan’s first arousal in science and engineering The Commission’s focus on this level is due to the previous reconstruction of aerospace engine testing standards.
Although in terms of workload, more than 90% of the content was later completed by Liu Zhenxiang and researchers from the 624 Institute.
But if we look at the importance of the work, then Chang Haonan alone accounts for at least 70-80%.
Liu Zhenxiang was also a little curious.
Generally speaking, young people in their twenties, especially young geniuses, probably don’t like to follow rules the most.
But the person in front of me seems to especially like to set standards...
Chang Haonan quickly waved his hand:
"You can't talk nonsense. I don't have the authority to directly change the standards. I just make suggestions..."
As a result, Liu Zhenxiang interrupted him mid-sentence. :
"Okay, there is no need to pretend here. If you put your suggestion forward, there is at least a 95% chance that it will be passed, not to mention 100%..."
"Tell me how you want to change it, and I will find a few more people to sign after you."
If Chang Haonan alone has a 95% chance of passing his proposal, then adding in some other big names, this probability is basically infinitely close to 100%.
“The main ones are three.”
After getting the support he wanted, Chang Haonan stopped being polite and directly expressed his thoughts:
“One It is to establish a database of review experts at different levels and corresponding to different majors to ensure that the personnel are relatively fixed. "
"The second is to reasonably determine the design review time based on the type and importance of the projects to be reviewed, especially for large and complex projects. The design review materials for major equipment nodes are provided by the reviewed unit to the designated location, and design review experts conduct cross-checks within a relatively sufficient time period to ensure that the review results are good.”
"The third is to draw lessons from the quality management system audit model and method, implement the design review checklist, standardize the review content, and ensure that the results are traceable."
Liu Zhenxiang did not answer immediately, obviously thinking about Chang Haonan's these three items.
But after thinking about it all the way, I didn’t expect anything else to add.
It wasn’t until he was almost at his destination that he raised his head again and looked at Chang Haonan:
“I’ll put these contents into written form when I have time, but remember the wording. Especially the title should be tactful.”
In this regard, Chang Haonan is naturally very experienced and has already prepared the draft:
"How about calling it "Thoughts on Improving the Effectiveness of Design Review"?"
( End of chapter)