Chapter 245 Joint R&D

Nie Qingshan traveled thousands of miles to Jiuzhou Industrial Co., Ltd.

What did he do when he came all the way here?

After getting out of the car, Nie Qingshan took a look at the current Jiuzhou Industrial Co., Ltd., what he saw now, and what he saw last time, formed a strong contrast, he thought with admiration in his heart, under the leadership of Mr. Tang, Jiuzhou Industrial Co., Ltd. has not developed very fast.

Taking a deep breath, he took a hopeful look at the imposing office building, and then walked briskly towards the building with his assistant.

As soon as I entered the hall on the first floor of the building, someone was already greeting me, and said enthusiastically: "You are Mr. Nie, our boss ordered me to wait for you here, please come with me." ”

Led by the greeting officer, Nie Qingshan and his assistant entered the elevator and went straight to the 18th floor, all the way to the door of Tang Fei's office.

The greeting officer said, "Mr. Nie, our boss is waiting for you in the office, you can go in now." ”

Nie Qingshan nodded, knocked lightly on the door, and heard Tang Fei's voice coming from inside, he pushed the door in, and suddenly, his eyes lit up.

It's a big office.

This office is not only large, but also very well-decorated, Nie Qingshan secretly praised it in his heart. And Tang Fei had already brewed hot tea and looked at Nie Qingshan with a smile in the reception area.

"Mr. Nie is here, come and sit, let's drink tea first." ”

Nie Qingshan took his assistant to sit down on the sofa next to Tang Fei, and after looking at the big office again, he said, "Mr. Tang, you guys are real shotguns, which is completely different from what I saw last time I came. ”

Tang Fei smiled and took the opportunity to briefly introduce the development of his company, such as a total of nine brand-new large factories have been built, and the tenth plant is under construction, which is a professional motor manufacturing plant.

The office building has been completed and put into use, and the R&D center building has been topped out and will soon enter the renovation stage.

In terms of product research and development, not only the third DJ4 traction motor system has been successfully manufactured, the DJ4 control system is under development, in addition, there are brushless high-efficiency motors for electric vehicles, various servo motors, and excellent IGBT products.

After listening to Tang Fei's introduction, Nie Qingshan said again: "Your development is really fast, Jiuzhou Industrial Co., Ltd. is the fastest growing and best-developing enterprise I have ever seen. ”

"Mr. Nie has won the award. Tang Fei said modestly.

The relationship between the two was not bad, sitting on the sofa, chatting with Tang Fei, drinking tea, and after chatting for a while, he took the initiative to mention the production and manufacturing of their DJ4 electric locomotive.

The first 10,000 kW eight-axle freight electric locomotive has been successfully rolled off the production line and started trial operation on the railway.

This electric locomotive is also named DJ4 electric locomotive, numbered from 60001, and has a certain difference from the DJ4 electric locomotive produced by the Red Star Factory.

Tang Fei said: "Mr. Nie, congratulations, the first car has been put into trial operation, which is a milestone." ”

Nie Qingshan looked more happy, and said with a smile: "The progress is not bad, we are also in the assembly of the second car, and it will be off the car soon." ”

They were a little later in the production process than the Red Star Factory, and at this time, the second DJ4 of the Red Star Factory had been dismounted and had been put into trial operation. And their second car will take a while to get off.

Tang Fei guessed in his heart that Nie Qingshan had traveled thousands of miles to his company in person, and it should be for the DJ4 electric locomotive.

Sure enough, not long after, Nie Qingshan took the initiative to say: "Mr. Tang, our second DJ4 electric locomotive will be equipped with your traction motor system, when will you be able to deliver it?"

Their DJ4 electric locomotive has a total of 4 traction motors per car, and the motors of Jiuzhou Industrial Co., Ltd. have been manufactured, and only some supporting parts are still being manufactured, because this is not just a motor, but a whole traction motor system.

Tang Fei said: "Soon, at most one month, the first DJ4 traction motor system will be delivered to you." ”

It only takes a month!

Nie Qingshan was greatly relieved, and at the same time said gratefully: "Mr. Tang, in this way, I am completely relieved that our third DJ4 electric locomotive can be equipped with the traction motor system manufactured by you." ”

The DJ4 electric locomotive produced by Nie Qingshan's factory is slightly different from that of the Red Star Factory, but the difference is not big.

The traction motor system is also basically the same, with only a few minor differences. The two DJ4 traction motor systems are 4 motors per car, both have 9600K traction power, and both are basically the same motor control system and so on.

Because of this, Nie Qingshan came to the door and asked Tang Fei to develop and manufacture a traction motor system for their DJ4 electric locomotive, and Tang Fei agreed immediately.

In less than a month, the first DJ4 traction motor system manufactured for them could be delivered, and Nie Qingshan was very relieved and happy.

Then he mentioned the second thing, which was the main purpose of his personal presence today. Nie Qingshan said: "Mr. Tang, you know about the localization of DJ4." ”

Tang Fei nodded and said: "Of course I know, the Red Star Factory is implementing comprehensive localization, and in the future, after the official mass production of DJ4 electric locomotives, the localization rate will be required to reach more than 80%." ”

Nie Qingshan said under pressure: "Our factory is also promoting the localization of DJ4, and we also want to achieve the localization rate of mass production of DJ4 electric locomotives of more than 80%. ”

The target is the same as that of the Red Star Factory, both of which are more than 80%.

As a subordinate manufacturing enterprise of electric locomotives, whether it is Hongxing Factory or Nie Qingshan Factory, they all take 80% as the goal.

Nie Qingshan said: "There is no problem with the localization of the DJ4 traction motor system, and it is produced and manufactured by you." The transformer and current conversion system of DJ4 electric locomotive is also not a big problem, and we are jointly developing it by our factory, Hongxing Factory, and Qingjiang Institute. ”

"The biggest problem is the DJ4 control system, which is equivalent to the central nervous system of the electric locomotive, many instructions are sent and fed back by the control system, and the technical difficulty of the localization of the control system is the greatest. ”

After saying this, Nie Qingshan said hopefully: "Mr. Tang, your company is jointly developing the control system of the DJ4 electric locomotive with the Red Star Factory, I heard that the progress has been relatively smooth, and the development is basically successful, so can we also carry out joint development?"

"Oh, tell me about it. Tang Fei showed good interest.

They are all DJ4 control systems, but Nie Qingshan's DJ4 electric locomotive is developed on the basis of an electric locomotive from Alstom, and the Red Star Factory has introduced the technology of an electric locomotive from Siemens Transportation Group.

There are certain differences between the two, but there are great similarities, at least many of them are technically the same, or even consistent.

Nie Qingshan saw that Tang Fei was very interested, and he was overjoyed, and immediately said: "We have launched joint research and development, in fact, this is just the surface, it is you who are really responsible for the research and development, we can ...... like this."

Nie Qingshan said some of his thoughts, after listening, Tang Fei thought about it for a while, and agreed anyway, the control system of the DJ4 electric locomotive developed for the Red Star Factory was about to be completed, and it didn't matter if the control system was developed for Nie Qingshan and their factory.

There is the basis for the development of the DJ4 control system for the Red Star Factory, and the two control systems are similar, and the workload is not too large, Tang Fei is ready to help Nie Qingshan and them.

Seeing Tang Fei's promise, Nie Qingshan stood up excitedly and said gratefully: "Great, the big problem that plagued us has been solved." ”

Tang Fei said: "Give us half a year, in addition, how about you send at least thirty technicians to assist in research and development?"

Nie Qingshan didn't have to think about it, and immediately agreed.

Six months was enough time to surprise him, and his heart was expecting about a year. In addition, since it is ostensibly a joint development, it is also appropriate to send 30 technicians to assist.

These technicians come over, mainly to do a dozen chores, to start a start, such as to help sort out the design materials, help draw a drawing, and so on.

The key design and development work is still the technical personnel of Jiuzhou Industrial Co., Ltd., or simply the technical experts of Jiuzhou Industrial Co., Ltd.

The matter was done, the goal was achieved, Nie Qingshan insisted on having a treat, asked for a private room in Furong Building, ordered a sumptuous meal, served a bottle of good wine, and called his friend Xie Zhenhua as well.

The atmosphere in the box was warm, and the most talked about was the progress of the trial production of the DJ4 electric locomotive, and Xie Zhenhua talked about the trial operation of the DJ4 electric locomotive.

………

Tang Fei is in the office to review some technical data of the DJ4 control system, and now at this time, the design of the control system is nearing completion, and many key designs have been completed in the final stage.

Many key designs are used to being sent to Tang Fei's desk, reviewed by Tang Fei himself, and checked by Tang Fei in terms of technology.

DJ4 control system adopts microcomputer control and TCN network communication technology. In terms of technology, the control method is completely different from that of the Shaoshan electric locomotive, and the technical content is much higher and more advanced.

Tang Fei was carefully reviewing these technical materials, and there was a knock on the door, originally thinking that it was Wang Hailong who came in, but he didn't think it was Chen Guihong.

Seeing Chen Guihong coming in, Tang Fei hurriedly stopped reviewing these technical materials, got up enthusiastically and said, "Brother Chen, you are carrying out a surprise attack, and you won't give me a call before you come." ”

Chen Guihong laughed and sat down on the sofa, "Brother, I happened to be free, I went to your factory to look around, and saw some of the spare parts you produced for our factory. ”

Tang Fei said jokingly: "You can rest assured that the spare parts you need will be delivered strictly according to the plan, what's the matter, Brother Chen should not just come over to see the production and manufacturing of these spare parts." ”

Chen Guihong is the leader of the procurement center of Hongxing Factory, in charge of procurement work, the supply of spare parts from various suppliers, which is what he needs to pay attention to, and it is also his own job.

Among the many suppliers of the Red Star Factory, Jiuzhou Industrial Co., Ltd. is the best, not only the product quality is good, but also the delivery is on schedule, almost never delayed, and never delayed the production of the Red Star Factory.

Chen Guihong originally didn't need to pay attention to the production and manufacturing of various spare parts of Jiuzhou Industrial Co., Ltd., but he came to take a look at it today, and there must be other things to come to Tang Fei, and it was just a matter of passing to the production site to take a look.

Tang Fei said: "Brother Chen, you come to me for other things." ”

Chen Guihong said: "Yes, there is indeed one thing, you haven't forgotten the thing I told you last time." ”

Tang Fei thought about it for a while, and immediately remembered what was going on, and hurriedly said, "How can you forget, Brother Chen, does this matter have eyebrows?"

After speaking, Tang Fei looked at Chen Guihong with hope on his face.

………

Today's three watches, the first one is sent!