"Hey, Keke, did you work hard?"

"Heh, hehe......"

"What, this progress, we still have to speed up. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 The Info R&D center is progressing very fast, so you have to keep up. ”

"Know... Got it."

Li Fanyu looked at Cheng Ke, who was playing with his fingers, and he had an urge to cover his face.

Just now, he looked arrogant, but now he is soft and soft in the blink of an eye.

What do you look like...... Fouled, bastard!

ay

I can't communicate with such a Niko!

With a sigh, Li Fanyu explained two sentences and left as if he were running away, leaving Cheng Ke to become a big bag alone.

Li Fanyu, who came out of the Expo Park, inspected the industrial park and found that most of the spare parts supply companies were facing a similar situation to Boyuan - in the face of the R&D intensity of three cars at the same time, it was obviously impossible to keep up with the rhythm.

Seeing such a situation, Li Fanyu felt how useful the second phase of the industrial park was. But there is no way, the second phase is still under construction, and it will take seven or eight months to deliver it at the earliest.

When new retail enterprises enter, I am afraid that it will be a year smaller.

Far water can't quench the thirst of the near, so you can only look at the plum to quench your thirst.

Therefore, Li Fanyu can only keep telling the following companies how huge the SUV market is, how broad the prospects are, and how much profit it will bring to the entire industrial park. Then it is Xiaozhi who is moved by emotion and reason, and asks them to hurry up and catch up with the progress.

All companies know these things, but when Li Fanyu emphasized it, he made it clear that huge interests were the driving force, and the progress was pulled forward in a while.

It was at this intensity that a month passed quickly.

Because the development of three products at the same time is the first time in the history of Zhengxin, the whole R&D process seems a bit rushed, because of the capacity limitations of the zero distribution supply company, the whole R&D process can even be said to be a little chaotic and jumping.

But with the concerted efforts, the teams showed amazing explosiveness.

The Tiguan, Q5 and Land Cruiser, the three models, were born smoothly in the midst of the outside world's buzz and internal hustle and bustle. After the last internal test, the three vehicles were finalized and sent to the Ministry of Industry and Information Technology for review.

In terms of class differentiation, the Tiguan was developed based on the PQ front-engine platform, and as a compact SUV, the overall dimensions of the car were finally determined to be 4605mm, 1809mm, 1685mm, and the wheelbase was set at 1689mm. This size, in fact, does not strictly adhere to the design data given by Li Fanyu. Instead, Wang Yu communicated with the marketing department of Zhengxin to appropriately increase the length, width and wheelbase.

This change directly caused the Tiguan class to foul, which exceeded 90% of its competitors in the compact class on the market.

Because Li Fanyu's original positioning was to define the Tiguan as a compact SUV with volume, to put it bluntly, it was to create more sales and get more mileage, so as to double the development point of the space and add buffs. Therefore, this change to cater to the market was agreed.

This is the size aspect.

In terms of power, the petrol version is equipped with the mature ZGX888, a 1.8-liter inline-four turbocharged engine. In order to obtain better ride and reduce costs, Wang Yu did not adopt a dual-clutch gearbox according to the original design of Li Fanyu's drawings.

The dual-clutch is certainly a good thing, but for now Shoshin is only using a reinforced version of this gearbox on the RS and Longbow. There is no precedent for a production car to be installed, so it is impossible to know how effective this will be after simplification.

It's certainly good, but the RS and Longbow are both delicate performance cars, and it's not the same as the Tiguan. One is that the double clutch is expensive, and the other is that it is inconvenient to maintain. Wang Yu's idea is that since he wants to go to volume, he doesn't need to use fancy new technology as a selling point.

So he replaced the Tiguan with a lower-cost, more reliable and durable 6AT automatic transmission. Other than that, the rest of the configuration follows Li Fanyu's original design drawings exactly.

In the diesel-powered version, the TDI diesel turbocharged engine led by Li Fanyu himself is installed on the Tiguan.

The diesel engine using high-pressure direct injection technology, because of the clever use of the concave bowl shape on the top of the piston, makes the high-pressure fuel similar to the W12 electronic turbocharged engine that Wang Rui changed before, so that the high-pressure fuel forms a spiral mixed oil and gas inside the cylinder, improves the combustion in the cylinder more fully, and greatly reduces the harmful particle content in the emission link.

Although the research and development time was very tight, Wang Yu still carefully studied this engine. The pump injection principle and the adjustable vane turbocharger have never appeared in Zhengxin's previous engines.

After the engine test results were obtained, Wang Yu was surprised to find that using the pump injection principle and adjustable blade technology, the TDI engine can better control the fuel injection volume with the cooperation of the ECU, and greatly improve the fuel efficiency. Compared with several common diesel engines with the same displacement on the market, the power of TDI has increased by about 20%, but under the increase, fuel consumption and the amount of carbon dioxide produced by combustion have not increased but decreased.

That's amazing.

However, the advantages of this engine are not limited to this, because unlike the ZGX888 series gasoline engine, which requires the ignition method of spark plugs, TDI adopts the characteristics of spontaneous combustion of air at high pressure, which saves the cost of spark plugs in the structure. Specifically, it is a small amount of money to replace the spark plug.

It's even more powerful.

Through the horizontal comparison with the diesel version of the engine, even if Wang Yu is clear about the technical superiority of the ZGX series engine, he has to be sure that the diesel version of the Tiguan has certain advantages over the gasoline version in comprehensive measurement.

The only thing that worries him is that there are too few compact SUVs with diesel versions on the market today. With biodiesel not yet widespread, will the diesel version of the Tiguan suffer the same embarrassment as the diesel version of the fighter?

This is not to blame for his concern, you must know that the fighter is fundamentally a pickup for work. The Tiguan, on the other hand, is an authentic family SUV. Therefore, the Tiguan, which is equipped with a diesel engine with slightly inferior high-speed performance, but has the strength to pull and save fuel, may not be as good as the fighter in terms of objective conditions.

After conducting small-batch trial production and cost accounting, Wang Yu was pleased that the cost of the Tiguan was okay.

The final vehicle calculation cost, the two power versions of the gasoline engine, under the same interior scheme cost, cost 62,000 and 74,000 respectively. The power version of the diesel 2.0TDI costs 65,000.

Such a cost makes the TDI diesel version still have a certain advantage in terms of price.