After leaving the office, Zhao Guoyang went straight to the "Academic Institute of Automobile and Motor Vehicle New Technology".

In the innermost enclosed room of the institute, Zhao Guoyang met several technicians from the "Bombardier Rail Vehicle Design and Manufacturing Group Company".

Out of attention to "Xingtai International Foreign Trade Company" and respect for Zhao Guoyang himself, the several technical consultants sent by "Bombardier" this time are all elite figures.

First of all, it goes without saying that the leader is Mr. Barroche, deputy director of the technical department of the "Bombardier Rail Vehicle Design and Manufacturing Group" and an expert in rail vehicle design. This is a person who must be the leader in any rail vehicle design company.

Secondly, Durant, senior director of the technical department and project manager, is also a well-known figure.

With two heavyweight technical experts in charge, Bombardier's attention to the subway project in Songjiang City can be seen.

Of course, both Baros and Durant respect Zhao Guoyang very much.

On the first day of coming to Songjiang City and "Xingtai International", these two people saw the magic of Mr. Zhao.

Just as they watched, Mr. Zhao used UG three-dimensional software to draw a subway design sketch within 20 minutes, which was simply amazing.

What's even more exaggerated is that when the other party designed this subway, they were still using it in a different way, and chatting with them.

At this level, even a person like Baroshi looks a little scared.

It is precisely because of his affirmation of Zhao Guoyang's design level that the group that "Bombardier" came to support was completely open to him and the technical department of the entire "Xingtai International".

The reason is very simple. Chairman Zhao's design may be one level higher than the designs of others.

Instead of cherishing yourself and being a villain in vain, it is better to share the design resources with the other party openly.

Maybe, you can learn something from the other party’s design ideas.

Seeing Zhao Guoyang coming at this time, the group of people from the "Bombardier Company" showed joy.

Baroshi, who was explaining his ideas to his subordinates, stood up first and extended his hand to Zhao Guoyang and invited him: "Mr. Zhao, you are here just the right time. I, the students, are a little confused about the design of the subway train suspension. In terms of this theory, you are an expert and are much better than me. I would like to ask you to teach them and help me explain them a few of them!"

Baroshe's words are naturally humble. Although he mainly studied industrial design, how could he be weak in the theoretical knowledge of trains?

The reason why he asked himself to give this explanation at this moment was simply to see what level he was in theory.

Zhao Guoyang did not think there was anything wrong with Baroshi's test.

After all, since everyone is working together, it is a good thing to know more about each other.

Moreover, among the students brought by Baros, there were a few who were not very interested in their "Xingtai International" technicians. They took this opportunity to let them recognize the situation.

Thinking of this, Zhao Guoyang shrugged and said, "It's not easy to talk about class, let's communicate with each other."

Seeing that Zhao Guoyang agreed, Baroshi's face was delighted.

He smiled and looked at one of his students, Famal, and said, "Fmal, don't you have many questions to ask just now? No, Chairman Zhao is here. If you don't understand anything, please ask him for advice!"

After hearing this, Famal nodded repeatedly and said, "That's great, teacher. I'm a little confused about the design of the suspension system of the subway train. I would like to ask Mr. Zhao to tell me in detail!"

Upon hearing this, Zhao Guoyang nodded disregardly and said, "Yes, I still know a little about this, so I will give Famal a brief explanation. There are some inaccuracies in the statement. Mr. Barrosh and Mr. Durant, you two can correct them at any time!"

After hearing Zhao Guoyang's modest words, the three students Famal, Kardashian, and Tristan looked at me, and I looked at you, showing a meaningful smile.

Obviously, in the eyes of these three high-level players in Baroshi, Zhao Guoyang was obviously timid and was afraid that what he said was inaccurate, so he got a vaccination in advance.

"The teacher has always praised Chairman Zhao for his superb technical level. It seems that he may not have any skills except for using three-dimensional software better!" Kardashian, who had an ordinary appearance but an explosive figure, muttered in his heart.

Of course, Zhao Guoyang couldn't hear this Kardashian classmate's slander.

He cleared his throat and slowly told his understanding of the suspension system.

"The few people present are experts and experts in rail trains. They should know the importance of the structure, parameters and the stability of the train running."

"I think the knowledge of this, Mal, Kardashian and Tristan should have known it all when they were in school."

After listening to Zhao Guoyang's story, the three students nodded at the same time and expressed their approval.

Zhao Guoyang touched his nose and then opened his voice: "Since everyone knows the importance of bogie suspension system, it should also be known that it is usually composed of two parts: elastic elements and shock absorbers?"

What Zhao Guoyang said is all common sense about train suspension systems, so there will naturally be no mistakes.

After listening to his story, Famal, Kardashian and Tristan agreed with each other, but they didn't agree with each other.

Obviously, in the eyes of the three of them, Zhao Guoyang's speech was somewhat erotic.

"It doesn't seem like there's nothing to do with it? I was so sarcastic before!" Kardashian straightened her chest and thought disdainfully.

Although Famal and Tristan are not as obvious as Kardashian's, they already have some mockery in their eyes.

Zhao Guoyang seemed not to see the disdain of the other three. He said to himself: "If you want to design the suspension system well, you must master two important parameters."

"First of all, the first point is the static deflection value of the elastic element; secondly, the damping rate value of the shock absorber."

Zhao Guoyang talked freely: "When designing suspension, we must design the spring static deflection value as large as possible. In this way, it will be very helpful to reduce the self-vibration frequency of the vibration system."

"But in terms of damping rate value, we must pay attention to it. Too large damping rate value and size damping rate value are not conducive to operation. Among them, there is an optimized range. This range is closely related to other parameters of the suspension system."

"Therefore, how to choose this damping rate value must be obtained through the vibration theory of the bogie suspension system and detailed analysis!"

After Zhao Guoyang's remarks were revealed, the five people in the room were shocked.

Barroche and Durant are better, after all, they knew from the beginning that Chairman Zhao had excellent technical skills.

But Famal, Kardashian and the other three were completely confused.

Originally, after Zhao Guoyang's initially told me that it was not painful, they still felt that this young man was not very good.

Who knew that within a few minutes, the other party suddenly changed his face, which made the three of them stunned.

Indeed, although Zhao Guoyang's story doesn't seem to have much content, it is all the key and essence of suspension system design.

Although these theoretical analysis was learned by Kardashians and others when they were in school.

However, it is absolutely impossible to speak easily like Zhao Guoyang at any time and anywhere.

Why, they also have to go back and check the information before they dare to say it like this.

Zhao Guoyang ignored the shock of the three of them. He gestured to Kardashian, made a "sorry" gesture and said, "Class Kardashian, can I let me operate the computer?"

"Ah..." Kardashian was shocked, and then quickly stood up with a red face and said, "Mr. Zhao, you use it!"

Zhao Guoyang smiled slightly, sat in front of the computer, pointed to a semi-formed design plan in front of him, and began his own explanation.

"I just said that the choice of damping rate value should be conducted in-depth analysis through the vibration theory of the bogie suspension system. Below, I will give you a brief demonstration."

Pointing to the three-dimensional view in front of him, Zhao Guoyang calmly explained: "First, let's take a look at how to analyze the stability of this operation."

"As the name suggests, running stability refers to the vibration balance of the traveling part, the reflection of passengers inside the vehicle. It will be reflected in the vibration acceleration and stability index of all lines and speeds during the train operation... and there is a formula in this regard. I think Mr. Barroche and Mr. Durant should be very clear."

The meaning of Zhao Guoyang in this sentence is a bit obvious.

He said that Barroche and Durant could be at the same level as themselves in this regard.

But the Kardashians and the other three were a little too short of watching.

Kardashian and the others were all smart people, so they naturally felt a little unhappy when they heard what Chairman Zhao said.

But after calming down, the three of them shook their heads in depression.

Indeed, Chairman Zhao is right, and the three of them are really lacking in this regard.

Seeing that the emotions of these three people quickly calmed down, Zhao Guoyang continued to say: "Okay, I'm done, run smoothness, let's discuss the operation stability!"

Hearing this, Kardashian stuck out his tongue and asked embarrassedly: "Mr. Zhao, isn't this running stability and running stability the same thing?"
Chapter completed!