Chapter Seventy-Two: CRRC's Reflections
Dongtang CRRC, the example that Huang Haojie just mentioned, is also discussing Galaxy Technology at this time, or Raytheon Battery Company and Surging Motor Company under Galaxy Technology.
As the culmination of the high-speed rail technology in the Eastern Tang Dynasty, there is an iron boss on his head, which is naturally a great strength.
However, today, Dongtang CRRC Group, the former CSR Zhuzhou Institute and the Yongji Motor Factory of the former CNR are working on a surging motor that was removed from the surging elegance.
They have been studying this motor for almost three days, and it is obvious that many of the performance of the surging motor have been figured out by them.
However, even if they find out, they have no way to start, because the self-generating coating has not been touched by either Zhuzhou Institute or Yongji Motor.
"Li Gong, how's it going?" The director of the Zhuzhou Institute walked in and asked.
Li Gong, an old-fashioned middle-aged engineer, shook his head and said:
"To put it in a bad way, the surging motor is nothing but a self-generating coating."
"That's right, the other technologies of the surging motor are commonplace, but this self-generating coating is really powerful." Yongji's engineer also said with a helpless smile.
"In other words, the key to the surging motor is on the self-generating coating!" The director of the Zhuzhou Institute picked up a piece of silicon steel plated with a self-generating coating.
"That's right, the self-generating coating is the key to the surging motor, but this thing is patented, and it doesn't look so easy to imitate." Li Gong reminded.
Of course, the director of Zhuzhou Institute knows that the patents of self-generated coatings are difficult to imitate, even if they are subordinates of the iron boss, if they are not authorized by Galaxy Technology, it is easy for people to criticize them directly.
After all, there is only one self-generating coating technology now, which is the surging motor of Galaxy Technology, and the impact is not good if it is too ugly.
What's more, Galaxy Technology is a military enterprise, and with the attention of the Great Elder, they are not easy to overwhelm people.
"What do you think, Director Bai?" The director of the Zhuzhou Institute asked.
The director of Yongji Motor Factory touched his chin: "In fact, we don't need to be thankless to imitate, after all, Galaxy Technology is a Dongtang enterprise, we can directly let the silicon steel sheet of the motor be OEM, and we can complete other things ourselves." ”
"Alright then!" The director of the Zhuzhou Institute also nodded.
"In fact, the self-generating coating is more suitable for our high-speed rail traction motor than the car, because our trains are often moving at high speed and at a constant speed, so that the self-generating coating can be in the high-efficiency zone for a long time." Li Gong patted the surging motor and said with a smile.
"It's a bit of a hassle, though?" The director of Yongji Motor Factory said suddenly.
"You mean, Siemens' problem!" The director of Zhuzhou said pointedly.
The director of Yongji Motor Factory nodded helplessly.
Maybe the Chinese people think that the Dongtang high-speed railway is the first in the world, but in fact, if people who really know the inside story of it, they will not think so.
In fact, the technology of the Dongtang high-speed railway came from Hans Siemens, Gallic Alps, Bombardier in Maple Leaf Country, and Kawasaki in Sun Country.
As the price of technology introduction, of course, it is the market.
And the Gallic Alps, Bombardier of the Maple Leaf Country, and Kawasaki of the Sun Country have been almost eaten by rabbits, and some of them are even better than the blue, even if they can't be surpassed, they can be imitated exactly the same.
But Hans's Siemens is a little overwhelmed.
In particular, the original CNR is far from being able to absorb and develop technology in terms of technology introduction.
Otherwise, the merger of Dongtang CRRC would not be dominated by CSRC.
Let's talk about the core system that CNR still has not mastered.
First: traction transformer, 380B only two, Siemens and ABB, there is no technology transferee in China, imported (domestic joint venture factory production, technology in foreign enterprises).
Second: traction converter (IGBT), only Siemens, but for the localization rate, Siemens directly supplies half, and the remaining half is supplied to the Academy of Railway Sciences, which pasted its own brand and sold it to CNR for loading. Judging from the components, they are all Siemens, which are also imported.
Third: auxiliary converter system, the same situation as traction converter, inlet.
Fourth: network control system (the most core system), only one Siemens, imported.
Fifth: all control electrical cabinets, Siemens and CNR Sifang Research Institute (Siemens domestic technology transferee, the situation is the same as the Academy of Railway Sciences), imported.
Sixth: gearbox, Siemens and Voith, but because Voith has cracks, so all cars do three-level repair to replace with Siemens (this adds, the 380B gearbox independently developed by CSR Qishuyan Research Institute has just passed the 300,000 kilometers assessment, and will gradually enter the 380B supply circle in the near future, and share the market with Siemens), imports.
Seventh: braking system, Knorr-Bremse monopoly, imported.
Eighth: Door system: IFE (Knorr-Bremse subsidiary), imported.
Ninth: traction motor, Siemens and Yongji (domestic transferee of Siemens technology), the situation is similar to the Academy of Railway Sciences, imported.
These imported systems are applicable to each column of 380B of CNR, in which the supply volume of foreign companies in each system accounts for more than 4 percent, because the technology transfer is negotiated at the time, and the share of the relevant technology transferor must be guaranteed.
You see, a lot of core systems in Dongtang are just relying on gourds, but in any case, the technology Huaguo bought it, and the domestic technology transferee produced it was Dongtang's.
But the network control system, the braking system, the traction system (traction converter and traction transformer), the three souls of high-speed rail, ABB, Siemens and Knorr-Bremse did not sell the technology.
Is there a sense of déjà vu that I can't believe it, but this is the truth, if you don't believe it, you can look at the many nameplates on the high-speed rail, which have countless Siemens (Siemens logos) on them.
The Fuxing series, which just obtained the production license in January this year, has been a relatively high domestic model.
Of course, the shadow of Siemens is still shrouded over the head of the Dongtang high-speed railway, although with the passage of time, the Dongtang high-speed railway will break out of the shadow of Siemens, but now it is still obediently down-to-earth!
Bai Chang, the director of Yongji Motor Factory, knew that the arrogant Siemens would not easily modify their traction motors.
"Siemens, we can only put it on hold for the time being, let's do it ourselves! Anyway, it's just a self-generating coating on the silicon steel sheet, and nothing else needs to be changed. ”
"By the way, our batteries are also going to be replaced with Raytheon batteries." Li Gong reminded.
The director of Zhuzhou Institute nodded, after all, the performance of the Thor battery is obvious to all, and Dongtang CRRC Group has long had the idea of replacing the battery.
Just this time, I will talk about the self-generated coating of the silicon steel sheet of the traction motor, and talk about it with Galaxy Technology.
Of course, Yongji also needs to obtain the patent technology authorization of Haifeng Wind Power, because Yongji also produces wind power generation systems.
March 5th.
Galaxy Technology 2015 Building.
Li Jianhua handed Huang Haojie a letter of intent for cooperation with Dongtang CRRC.
"Mr. Huang, this letter of intent for cooperation with CRRC."
Huang Haojie flipped through it, and he had no opinion on the purchase of batteries by CRRC Group from Leishen Battery Company.
And there is no problem with the self-generated coating on the silicon steel sheet on the OEM.
As for Yongji, a subsidiary of CRRC, wanted to obtain the patent technology authorization of Haifeng Wind Power's Haifeng wind turbine, Huang Haojie agreed after thinking about it.
"Lao Li, you go and talk to CRRC and them, as long as the price is right, there is no problem."
The reason why Haifeng Wind Power also authorized the technology to Yongji is not to kneel and lick the CRRC, but mainly because the technology of Haifeng Wind Power is on the wind turbine blades, this technology really has no technical content, and others can easily imitate it.
Haifeng Wind Power's wind turbine patent is a utility model patent, which is only valid for ten years, not to mention the discipline of some Dongtang enterprises, which is really unbelievable.
Therefore, Huang Haojie agreed to license the technology to Yongji Company.
Rather than being copied by someone, it is better to license it directly to them.
What Huang Haojie really likes is the hard-to-imitate Thor battery, self-generating coating, and iron-silver superconductor.