From the current technical reserves of Zhengxin, it is relatively easy to complete a high-power diesel engine.

However, from a practical point of view, the power system of a ship is quite different from that used in a car.

Therefore, before he got the specific parameter requirements, Liu Qing already felt very embarrassed.

The reason for the dilemma stems from the lack of direction.

In today's marine power field, various manufacturers have a lot of knowledge of their engine technology. All external announcements are only some parameters, not technical information.

Moreover, ships, especially large ships, are a matter of concern to a civil state's ocean-going capabilities and even to its maritime military strength in any country.

The vast majority of ultra-high-power marine engine technology is completely monopolized or blocked.

There is no reference, I don't know the direction, and the two chasms are in front of the Zhengxin R&D team, which makes people feel a little depressed.

After sending off Xue Yaoguo and Dai Zhenhua and his entourage, Li Fanyu discussed with the R&D team for a few days, but made several plans. However, because there is no technical reserve in this area, there are many difficulties if these ideas are actually implemented.

Seeing such a situation, although Li Fanyu was depressed, he did not continue to delay time.

The rare earth mine in Nanfei has officially started, and the first batch of rare earth products has been produced, and it will be sent back to China by sea in the near future.

Li Fanyu asked Xu Fufang to take the lead in this matter and carry out small-scale trial production with high-precision motors.

Considering that the new motor needs a carrier to be accepted by the market, he handed over the Tomahawk project that he had planned to get out and is now being handled by the high-performance R&D department to Wang Rui and docked with Xu Fufang.

What he meant was to make an electric version of the Tomahawk in addition to the V10 engine. The locomotive with a relatively direct and simple power form is used to show the current power technology of Zhengxin in an all-round way.

After arranging these things that could be done in a hurry and that could be carried out smoothly at once, he turned back and focused on the ship's engine.

Just when everyone was thinking about it, Masanobu welcomed another guest.

Guest.

The person who came was Han Yiming, an academician of the Chinese Academy of Sciences and an expert in the field of mechanical design in China.

Mr. Han is now completely relegated, except for supervising some doctoral students from time to time, he is relying on his reputation in the field to do some project contacts for the university where he teaches.

In fact, the old man himself still wanted to exert some residual heat on the front line, but his wife and several children at home were worried that he had suffered from cerebral hemorrhage before, and being too tired was not good for his health, so he was forced to persuade him to retreat.

The old man is really idle.

After years of selfless work habits, this old man over 80 years old has no other preferences than machinery.

After raising dogs and losing huskies, raising flowers and killing cacti, and raising fish and loaches, the bored Han Yiming started the cruising mode. Walking here, walking there, and going to places are mostly their protégés.

In short, in the name of tourism and relaxation, looking for self-worth everywhere.

- Just like so many old people who can't stay idle.

Originally, the old man wanted to go to the capital to visit his friend, Lu Mingde of the 85462 Research Institute. But after they all got on the plane, they felt that the research institute was a scientific research unit of the army, and there were too many rules and regulations, and it was uncomfortable to go by myself.

Coincidentally, I thought of seeing Zhengxin on the news before, turning the world upside down in the United States, and making a supercar Chunjun, which is more valuable than tanks and is praised by the industry as the pinnacle of mechanical design.

So, the old man ran by.

He also came with his wife.

At the beginning, the old man led a group of rookie engineers in the Zhengxin R&D Center to come up with the caterpillar suspension system that Zhengxin now uses on high-end models, and gave all the intellectual property rights and patents to Zhengxin in vain.

This is a big favor, so Li Fanyu wants to greet the old man every New Year's Day.

Now that the old man has come to visit the Celestial City in person, this cannot be neglected.

Otherwise, the old man is full of peaches and plums all over the world, and now the field of Chinese machinery and industrial machinery is simply full of peaches and plums, Li Fanyu is not only unable to pass his conscience, but also afraid that his backbone will be poked!

You must know that Li Fanyu's mentor Zhang Linian wants to bow to Han Yiming and call him a teacher. Regardless of what he has achieved, in terms of seniority, Li Fanyu is a grandson.

Zhengxin R&D Center, at the gate.

Li Fanyu took all the empty chief engineers of the R&D center, doctoral supervisors and senior engineers from various universities to help the old man down from Zhengxin's A8 welcome car.

"Oh, my master, you can slow down. Old man, I didn't say you, but if you want to come to me, say hello in advance! I'll send someone to fetch you. It's so far away, what do you say you're bumping? ”

Han Yiming waved his hand with a smile, "Little Lizi, don't talk to me about that egg." I know you're rich now, but I'm not old enough to go out. Besides, don't you have your grandmother with you? ”

Li Fanyu hurriedly asked Han Yiming's wife, Qin Guilan, a former professor of the Chinese Department of Peking University, "Senior Grandma is good! Senior Grandma has worked hard." ”

"Hey!" Qin Guilan nodded with a smile, turned around and pinched Han Yiming, "This dead old man, all of China is running around." is old, but he is guilty of scorn. When did you think about whether I worked hard or not. ”

Li Fanyu looked at Han Lao's grinning appearance and quipped: "Old man, you have to take it easy, now that you are older, you can't be like before." Even if you don't think about yourself, you have to take care of my grandmother. is over eighty years old, even if you are in better health than Yang Zhenning, don't use my grandmother as Weng Fan. ”

This stalk directly made the people around him laugh.

"Go, go!"

In the midst of laughter, Han Yiming picked up his crutches and made a gesture, "It's not big or small!"

After some laughter and talk, everyone gathered around and welcomed Han Yimingji and his wife into the R&D center.

The current R&D center has undergone earth-shaking changes compared to when the old man was here with suspension technology research.

Although it looks like it hasn't changed much from the outside, the internal facilities, scientific research equipment, scale, composition, and quality of R&D personnel have made considerable progress.

The old man was very happy to see it.

But after looking at it once, he found that there were fewer people.

"By the way, what is that monkey cub doing now?"

When the caterpillar suspension was first developed, Liu Qing's wit and understanding impressed the old man very much, and his humorous personality was also quite liked by Han Yiming.

I didn't see it now, so I asked.

Li Fanyu's face sank slightly, "Ah, he is in charge of a project, and he is currently in the stage of tackling tough problems." I'll call him right now. ”

Seeing that Li Fanyu's expression was a little embarrassed, Han Yiming understood what was going on.

The old man sitting on the sofa looked stunned, and little stars instantly appeared in his eyes, and he stretched out his hand to his wife in a chic manner.

"Attacking the stage? That means that you have encountered difficulties? Old woman, help me up, I want to go and see!"

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