Chapter 128 This is not a seminar, this is showing off your muscles!
Luo Jia is now familiar with things like speeches and meetings.
He walked onto the stage with a relaxed look and said some polite words like welcome speeches.
Then he changed the subject, "I would like to ask experts from major automobile companies to come on stage to introduce to us the electronic control system you are currently using."
As a result, the technical teams of major car manufacturers came on stage to speak.
The electrical engineers from a car factory proudly announced that the electrical control system they are using now comes from Neon Denso, which was specially designed for their factory by Denso, which is awesome performance, how wide the dynamic management range has reached, what standards of durability has reached, etc.
In addition, there are also products from mainland companies, Bosch companies, or products from Freescale and Toshiba.
The electronic control systems produced by domestic manufacturers are not useless, but engineers have said that domestic electronic controls are mainly used in low-end models to reduce costs.
After hearing their speeches, Old Master Ouyang frowned.
It’s not that he doesn’t know the current situation of the electronic control industry, but it’s still a bit desperate to hear that domestic automobile companies report so many foreign manufacturers opposite him.
Denshe, Mainland, Bosch, and the three giants of auto parts are naturally extremely powerful, but unexpectedly, Lianming Denshe and UQM have also entered the supply chains of major auto companies.
In the electronic control system used by domestic car manufacturers, there was a wonderful scene of overseas manufacturers blooming, which was really a ridiculous result.
After the speeches of major automobile factories ended, Luo Jia pointed out without hesitation as soon as she came on stage, "Actually, it may not be that Neon Dianping attaches great importance to it and is eager to serve you, but because the major shareholder of Dianping is Toyota. You have worked with Toyota for so many years and have helped Toyota make so much money. If you don't look at monks, you have to look at Buddha faces."
This is quite unpretentious, but it is the truth. The company named by Luo Jia sells millions of Toyota cars every year, and they and Toyota both make a lot of money.
After a meal, Luo Jia said, "Bosch is based on the same reason, because everyone here also sells a lot of Volkswagen, Mercedes-Benz, and BMW."
Hearing this, Old Master Ouyang was slightly stunned. He seemed to feel something from Luo Jia's words. Could it be...
Luo Jia began to write quickly on the whiteboard, "Toyota, Honda, Hitachi, Bosch, Ford, General Motors, Akito, Toshiba, UQM, Acpropulsion, Mainland.enova, Freescale, mm, Yaskawa."
"The current field of electronic control systems is the world of the above fourteen giants. I won't list Denso and other things separately, because they are Toyota's vest factory and fifteen international giants, accounting for more than 90% of the world's share."
"And our country has Huichuan, Lanhai Huateng, Hudu electric drive, Dajun, Songzheng, Wuzhoulong, and CRRC era, these seven major manufacturers of electronic control systems."
"You have already explained the situation very clearly. International giants are doing mid-to-high-end, while these factories in my country are mainly doing low-end."
"The electronic control market is very large. Even if you buy an electric bicycle worth 3,000 yuan, there will be a small electronic control box inside. Although the grade difference is a bit far, it is indeed a type of electronic control. There are also elderly electric vehicles running around on the streets, which also have electronic control inside."
"And automotive electronic control mainly refers to vcu, that is, the two categories below the vehicle management system, pcu motor management system, and bms battery management system."
"I invited you here today, mainly to explain the research we have done on the pcu system and the BMS system to facilitate more in-depth cooperation in the future."
Luo Jia's opening remarks ended and began to give more in-depth technical explanations to the experts present.
At the beginning of the lecture, the scene immediately became silent because Luo Jia and An Ran stayed for a long time and learned that they were talking quickly.
Especially when talking about technology, Luo Jia seems to enter a state of selflessness that blocks all interferences around her.
As his emotions are mobilized, he will become more and more excited when he speaks. If anyone does not listen carefully, he will not understand.
The ink pen quickly drew design drawings on the whiteboard. Luo Jia started with the water cooling system of the battery module. Why use parallel structures instead of series structures, coolant performance data, new explosion-proof valves that have been patented, and even the glue that fixes the insulating plates were redeveloped by Xingchen Technology.
Everyone was really stunned this time. What's going on?
Star Technology even makes glue by itself?
But if you think about it carefully, they have a subsidiary called Xingchen Chemical. Xingchen Chemical can be the world's only seventh-grade modified fully synthesized photoresist, and it seems that it is quite normal for them to develop special glues on their own.
This is no longer an improvement in the BMS system, but they threw it away and used it in the past and redesigned a complete set!
Then Luo Jia began to talk about communication again, using dual backup measures to communicate with BM via the spi bus.
It turns out that bum, that is, the main controller, was actually designed by Xingchen Technology!
If you think about it carefully, Xingchen Technology has a semiconductor design department and a semiconductor design department led by Fang Yuanchu. It has developed a technology such as four-link driver display ic. They are indeed capable of designing the bums themselves.
"Is this a technical explanation? Are they showing their muscles?"
"I'll just pick it up, they also designed a pre-charge contactor!"
"No way, three sets of mcu? Is this the rhythm of going to heaven safely? Tesla only used two sets."
"They also designed the BMB monitoring module themselves!"
At the scene, the engineers from major automobile factories finally understood why Xingchen Technology is called the Tough Man Tiantuan.
One reason is that they do have strength.
Secondly, these guys are too straightforward, okay?
What should they do if they are not satisfied with the electronic control system in the past?
Of course, roll up your sleeves and do it yourself!
These madmen turned the complex electronic control system upside down, and rebuilt everything from the inside to the outside, making it unrecognizable and rebranded by Xingchen Technology!
"Look at Professor Ouyang."
The engineers saw that Professor Ouyang was lying on the table to take notes. He was over 70 years old, but he looked excited and wrote quickly.
Just when everyone was excited, Luo Jia suddenly stopped giving a speech, threw the ink pen on the table, and said with a smile, "It's almost an hour before we know it. Everyone hasn't had lunch yet, so go to our cafeteria to have something."
Only then did everyone realize that their stomachs had started to roar. Although they were still unsatisfied, they still had to eat.
So they went to the canteen of Star Technology for lunch, and were immediately shocked by the luxury canteen.
Combining Chinese and Western cuisines, there are all kinds of eight major cuisines.
Look at the cafeteria of Xingchen Technology, and think about the big pot of dishes in your company. If you don’t say it, you will cry if you say too much.
Luo Jia and Professor Ouyang sat at the same table. The old man was old and had a very small appetite.
He was not interested in eating, but he was deeply fascinated by what Luo Jia said today. Some of them didn't understand. So he asked Luo Jia and An Ran to explain it again, and then he listened while supplementing his notes.
"I didn't expect that even the motor control chip was designed by you." After closing the notes, Professor Ouyang sighed: "Infineon has been dominating the electronic control chip for many years. I really hope you can break their monopoly."
Luo Jia hurriedly said, "It's not me, but the credit of our entire team. Besides, Infineon does not actually dominate the electronic control chips, STMicroelectronics, Texas Instruments, Freescale, and they are all doing it, but for now, Infineon is doing the best."
Luo Jia then conducted an analysis of the electronic control chip market, what is the proportion of Infineon's aurix, what is the proportion of Texas Instruments' 28335 market, etc.
Professor Ouyang's eyes lit up suddenly. Unexpectedly, Luo Jia not only understood technology, but also the market.
This is exactly the characteristic of Luo Jia. He likes to spend a lot of time studying competitors in various fields and conducting in-depth market research.
After lunch, I took a short break and the afternoon seminar continued.
After Luo Jia finished speaking, the directors of various project departments came on stage to answer various questions.
At this moment, even Professor Ouyang could see that what kind of seminar is, it is simply Star Technology to show off its muscles!
Anron, a double doctor of MIT.
Zhang Dongning, PhD in the Department of Chemistry of the University of Berlin, and the highest credit recipient in history.
Ling Feng, a former colleague of Professor Ouyang, the top scorer in the college entrance examination, and a famous electrical expert at Tsinghua University.
Ji Ming, Ph.D. in Materials, University of Cambridge, has presided over the Cambridge Nanomaterials Laboratory.
Zhang Yuechuan, PhD in Optics at the University of Colorado and former Technical Director of Daliguang. Although the University of Colorado seems to be not very famous, their optical engineering is tied for the world's number one in the world with Massachusetts.
The hardware army has almost 1,300 people, with doctors accounting for one-third, of which more than 60% are elites returning from overseas.
The members who were able to join the brainstorming team were the best among such a large number of doctoral students. They reported their identities and teachers to death, which was so scary.
The personnel sent by major corporate giants are not weak, they are all electrical engineering directors, or directly technical directors.
But they were really guilty in the face of such a strong lineup.
No matter how StarChen Technology chooses commercially, at least their technology is really awesome. It independently developed a complete set of electronic control systems, and even the chips are designed by itself!
This electronic control system has not been completed yet. Once completed, it will definitely be an uproar in this field. The technical level is very high and is designed for the next generation of electric vehicles.
Before we knew it, it was already dark. Luo Jia announced the end of the seminar and also sent souvenirs to everyone. A set of home astronomical telescopes jointly launched by the Department of Optics of Fèng huáng Optics and Xingchen Technology.
Although it is incomparable to professional astronomical mirrors, it is very suitable for elementary or middle school students. It costs only more than 2,000 yuan per piece, and its performance is comparable to that of tens of thousands of yuan.
After dinner, Luo Jia took them back to the hotel.
Professor Ouyang said to Luo Jia, "Originally, there is one thing I want to talk to you, but today I can't do it. I'm really exhausted. Let's do this. You go to the hotel to find me tomorrow. I want to say something to you."
Luo Jia nodded and agreed and made an appointment with him to meet tomorrow.
Chapter completed!