Chapter 2910: The technology here is the most advanced

Want to buy our technology, and then you can lie down and make money? Of course it’s impossible. Our goal is to build factories overseas. Mr. Qin said before. Now, looking at Hongqi and heavy truck factories, they have started to build factories overseas. Now, it’s their turn. The car factory is out.
It's a pity that it's not Europa, it's just a backward kimchi country, um, just use kimchi country to practice.
R&D department.
"The main products we are developing in the R&D department are 1.5-liter engines and 8-speed automatic transmissions." We walked into the door of the R&D department together, and Director Zhang told the other party.
1.5 liters? Hearing what the other party said, Zheng Zhouyun was overjoyed again. He just developed the same 1.5-liter engine recently. He couldn't help asking: "What are the power parameters of your engine?"
"We divided it into two series, high-power and low-power versions, the low-power version of which is 150 horsepower." said Director Zhang.
Hearing this, the other party's heart shook, low power, both have 150 horsepower, think about your own power just over 100 horsepower, it can't match anyway.
"What about the high-power version?"
"198 horsepower." Director Zhang said: "Although it can continue to increase, but for the sake of life, a compromise has been made."
Is 198 horsepower so bad? Zheng Zhouyun heard the other party's introduction, and immediately felt that the products they developed were simply rubbish.
and many more!
"You engines are all turbocharged versions?" Zheng Zhouyun asked. If you want to squeeze out so much power, it must be a turbocharged version. How can the self-priming power be so powerful?
200 horsepower, enough for the self-priming 3.0 engine.
"Yes."
"Then why don't you develop a self-priming engine?" Zheng Zhouyun asked.
At this point, they are already standing in front of the exhibits, watching the size of the engine so compact, and then looking at the turbine hanging on the side, they can know that the other party is fully turbocharged.
"The self-priming version? The self-priming engine will be eliminated sooner or later. We have a long-term vision, of course, we must start with the supercharged engine." Director Zhao said: "Most countries are based on displacement. Regarding taxes, our engine has a great advantage in doing so. Chairman Zheng, what do you think?"
In fact, turbocharged engines are nothing new.
After all, the purpose of this is to increase engine power, and the most direct way is to increase displacement. However, at the same time as the displacement has increased, the precision, weight, and energy consumption of the engine have also been infinitely increased. In particular, countries are paying more and more attention to environmental protection, and cars are subject to different displacement taxes according to the displacement.
The purpose of increasing the displacement is actually to increase air and fuel. Therefore, as long as the engine can force more air and fuel mixture into the cylinder combustion chamber for work in the same unit of time, the combustion efficiency will be improved. It can increase the power by 30 to 40% compared with the same naturally aspirated engine.
The first introduced is mechanical supercharging, which uses the output shaft of the engine to directly drive the supercharger, which consumes a certain amount of energy. Anyway, the exhaust gas emitted by the engine is originally to be discharged. The exhaust gas is used to promote the supercharger. There is no need to waste energy. This is turbocharging. In fact, in the 1970s, racing cars have begun to use turbocharging.
However, in civilian vehicles, it is always felt that turbochargers have a short lifespan and will not be used. In fact, more importantly, most automobile factories do not have this technology.
Haihe Automobile Factory also made great efforts to research. The first thing to do was a 1.0-liter turbocharged engine. After all, it was made on the original basis. It was relatively easy. Later, the technology became more and more abundant. Under the suggestion, the displacement was set to 1.5 liters.
For Hongqi cars, the displacement starts from 2.0. In this way, domestic automobile engines will form a complete industrial chain.
Turbocharging is definitely the future trend. No matter how hard it is to compete on self-priming engines, can it compare to those century-old car companies? Therefore, if you want a sudden emergence, you must take a new technical route.
This is the reason why Qin Guan decided to use turbocharging. You will know by looking at later generations. Even the most stubborn car companies in the island country, every day they say what self-absorption car companies are, they still use turbocharging. This is the river of history, and this is the inevitable result of the development of the automobile industry.
Han Guo got started in advance. When these countries were still playing self-priming, they registered all the patents of turbocharging, and we will see how they can play in the future!
Take modern cars today, do they want to play turbo? Research and development in a few years will not work, but now, they absolutely do not have this strength, and it is impossible to do it directly from scratch.
"Well, is there a problem with the life of the turbine?" Zheng Zhouyun asked.
"What we are studying now is how to improve its life and improve its reliability. Our plan is that the turbocharger and the engine have the same life. This is our quality standard."
It must be an instant hit. When the turbocharged model was first introduced, it was definitely tall. But later, when it was discovered that the turbocharged model burned oil and the turbocharger had a short life, it would greatly affect the reputation.
It's like when mentioning EA888, all the jokesmen will say that they burn engine oil. In fact, it was the first two generations. By the third generation of EA888, engine oil is no longer burned. However, some people will still use this to talk about it. Because of the impression left on people before, this is a bad aspect.
There are also positive aspects. For example, Santana is sturdy and durable. You really own Santana and you are not afraid to travel all over the world. Therefore, the public’s reputation has risen. Many people look for Santana when buying a car, even if it is drum Now, without ESP, it feels good.
"At the same time, future cars will inevitably be based on automatic transmissions, and there are more and more gears. Therefore, we put eight gears in advance. The more gears, the more the engine can get one. Appropriate matching can reduce fuel consumption." Director Zhang said: "Our goal is to achieve a minimum combined fuel consumption of 6 liters per 100 kilometers when driving a car with a weight of 1.5 tons."
Not to mention the size, form, and working conditions of the car, but to talk directly about fuel consumption, it is a rogue. A 1.5-ton car should be regarded as a medium-sized car. It should be equipped with at least a 2.0 engine, and its comprehensive fuel consumption per 100 kilometers is above 12 liters. Fuel consumption is reduced by half.
These are things that Zheng Zhouyun didn’t dare to think about. Their cars can be sold at high prices as long as they have a beautiful shell. As for fuel consumption, the steel plates are thinner and the wheels are narrower, so the fuel consumption can still be reduced. .
However, it is definitely not up to this level. This is to reduce fuel consumption technically.
The technology here is already comparable to that of a century-old car country!
For Hyundai Motors, this is a rare opportunity. What about joint ventures? What if you can't hold a shareholding company? If these technologies are applied to Hyundai Motors, they will definitely be dominating the world!