The poorest car company, fans all over the Internet donated money to me to build a car

, the black cat version of smart! New car testing has begun!

Although the model has been designed, the development of new cars takes time.

After Yan Ran became the design director, he established his ownIt has its own design department and has optimized the design of the three new cars designed by Li Hao.

Especially for the interior of the new car, a completely new design has been carried out.

When I saw the new design drawings, my eyes brightened.

Although Yan Ran’s design style is biased towards Mercedes-Benz, after all, she has worked there for many years.

But it is undeniable that Yan Ran is very experienced in creating a high-end atmosphere in the interior style, as well as a sense of luxury and high-end.

especially.

Yan Ran even completely redesigned the Euler Black Cat, overturning the previous design designed by Li Hao himself, which was so stupid that it was cute.

We have redesigned a car that is very delicate, compact, and cute.

“Isn’t this smart?”

At that time, Li Hao saw this car and immediately recognized it. It was a smart brand owned by Mercedes-Benz.

Although many details have been corrected, it is still very obvious that this is a SAMRT.

“What’s smart? This is my previous graduation project. After I joined Mercedes-Benz, I originally wanted it to be developed by Mercedes-Benz, but it failed to pass the “460” internal meeting and was rejected.”

“It just so happens that your black cat design is too ugly, so I changed my graduation project to incorporate it.”

At that time, Yan Ran was very surprised as to why Li Hao said the word samrt.

Has he seen the car he designed for graduation?

“Huh? Is this your graduation project car?”

Li Hao was stunned for a moment, and then under Yan Ran’s strange gaze, he took out his mobile phone and started to check.

After checking the results,

There is no smart brand in this world.

“I see… I have been paying attention to other brands before, almost all the time. I thought only Great Wall didn’t have them. It turns out that Smart doesn’t have them either.”

“Li Hao, do you have any questions about the new car I designed?”

Yan Ran was very surprised, thinking that Li Hao looked down on the car she designed.

“I’m just kidding, what’s the problem? Believe it or not, as soon as this car is launched, it will definitely sell like crazy!”

How popular is the smart car among young people?

When it first came out, Li Hao himself wanted to buy one.

But its price is high. A small car costs RMB 20,000 to RMB 30,000 abroad, but when it comes to China, it sells for more than RMB 200,000.

And now,

What was once a Mercedes-Benz smart has become my Euler’s black cat.

very good.

very powerful.

It is a small car that should be sold for tens of thousands of yuan.

Now Li Hao will let it return to the price it should have.

“Yan Ran, you are really… amazing.”

“This month the bonus for the design department will be doubled. I hope I can see a prototype in 2 months at most!”

Li Hao’s compliment made Yan Ran a little bit dumbfounded, but she was in a good mood.

The employees in the design department were very excited.

After all, the bonus is doubled.

It has been more than a month since Yan Ran’s design was completed.

Li Hao planned to go and see how the development of the Black Cat version of smart, which he had longed for, was progressing.

After leaving the energy factory, Li Hao returned to the Great Wall Factory.

From a distance, you can see the main body of a huge building directly south of the factory, which has been built.

The speed of Shengshi Real Estate is very fast.

Almost as soon as Li Hao and Sun Xiaoyu signed the contract, the construction team had already settled in the Great Wall Factory the next day and began digging deep pits and laying foundations.

One and a half months.

Not only has the foundation been built, but even the main body of the 19-story building has been built.

Construction of other structures is now underway.

As for the R&D building and experimental building, they have not yet started construction.

Once the office tower is completed, construction on the other two buildings will begin simultaneously.

Because there is really no extra space in the office building.

So Li Hao simply asked Yan Ran’s design department to temporarily move to the cafeteria building to temporarily work.

There is enough space on the second floor of the canteen to be used.

Li Hao came to the cafeteria building and saw a group of people watching something downstairs from a distance.

“Damn, he’s so handsome!”

“This car is so cute, so beautiful.”

“It’s about the same size as my Wuling Hongguang mini, but much more handsome than the Wuling Hongguang mini.”

“Is this the Euler Black Cat?”

“Wow……”

Many administrative staff gathered at the entrance of the cafeteria at this time, looking at the small, two-color car at the door.

Pointing.

Girls, you can’t hide the love in your eyes.

The men’s eyes also lit up.

When it comes to cute things, it’s not just for girls.

Real men prefer cute and compact things.

black cat versionAs soon as this smart appeared, everyone who saw it was instantly fascinated.

Curious, Li Hao took a closer look and saw that the car shell had been made.

Yan Ran’s speed is fast enough.

“Mr. Li.”

“Mr. Li!!”

“Mr. Li, you are here.”

Seeing Li Hao coming, the employees immediately greeted him cautiously, and some employees left the place immediately.

They were afraid that Li Hao would think that they were paddling during working hours and not doing a good job.

“Did it happen so quickly?”

Li Hao saw Yan Ran standing in the distance, holding a camera to take pictures of the car from all angles.

“It looks like it’s made, but it’s just a shell with nothing inside.”

“If you want to launch it on the market in more than a month, you must first take a photo and upload it to the official to obtain a production license and file it.”

Yan Ran explained to Li Hao while taking pictures: “Now that several prototypes of Black Cat, Hao Cat and Lightning Cat have been produced, we are waiting to install the power system on the body.”

“I heard from them that the battery production line has been installed. When can production start?”

The electronic control system is ready, and the motor is purchased from BiaDi permanent magnet synchronous motor.

only,

BYD’s most advanced permanent magnet motor will only be used on Lightning Cats.

This black cat version of smart uses the cheapest permanent magnet motor because of its positioning, and there is only one.

And because the price is only 30,000-50,000, the spare parts used are also the cheapest.

Not much horsepower either.

It is expected that the horsepower of this car will not exceed 40 horses.

“The battery is fast. It can take at most a week to produce the battery packs needed by the black cat. Then the black cat will be tested first…”

Three types of cars require three different models of battery packs.

Li Hao installed a 110kg battery pack on the black cat. Although the battery pack is only 100kg, the energy density of the battery has reached 45kwh.

The battery pack of Wuling Hongguang mini is 111kg, its energy density is 14.7kwh, and its cruising range is 170 kilometers.

A 7280 high-nickel-cobalt-ion battery with almost the same weight has three times the energy density.

The cruising range can theoretically reach 500 kilometers.

But for electric vehicles, there is actually a natural loss of electric energy.

It is not yet known what the loss of the 7280 battery will be like when it is actually driven. It needs to wait until the battery is produced and installed on the car body for testing.

“Those ones have to wait for the batteries. In the past few days, I will find Qingyu to install all the spare parts and control systems of this car. Once the batteries are produced, I can start testing.”

“OK.”

…

After 7 days.

Li Hao received a notice from Lin Qingyu that the first batch of 7280 batteries had been produced.

The batteries produced in this batch are 110kg battery packs specially prepared for Black Cat models.

Under Lin Qingyu’s design, the external packaging and safety performance of the battery pack are very high.

Li Hao asked her to take the battery with her and immediately go to the design department to find Yan Ran, install the tram on the car, and test it immediately.

“Finally done……”

After waiting for so long, the Euler brand can finally start formal testing.

But testing takes a lot of time, and electric vehicles need to be tested no less than fuel vehicles.

The most important thing is to test the battery loss and usage in extreme weather.

There is also a control unit for the electronic control system.

However, for the Black Cat, the electronic control system is very simple, because its mission is to be able to drive, have a certain degree of safety, not easy to break, and have low maintenance costs.

That’s the attribute it should have.

so,

3.3

The simpler the electronic control structure, the better for black cats.

even,

This car doesn’t even need a chip. It only needs a simple controller to complete all the vehicle control programs.

After all, for a little guy that only sells for about 30,000 yuan, what kind of high-end configuration is needed.

It’s all about saving money, saving money, and saving money.

On the contrary, Haomao and Lightning Cat are different and require more testing.

Su Xiaoxiao heard that the Black Cat battery was produced and was about to be tested. She came to Li Hao excitedly.

“Let’s go and drive the black cat.”

Ever since she saw the new version of Black Cat, Su Xiaoxiao fell in love with this car.

Every day, she is waiting for this car to start testing quickly, so that she can drive it as soon as possible and feel this small, cute and handsome black cat.

“Okay, I’ll just go take a look.”

Li Hao was pulled by herHe forced himself downstairs and came to the R&D department. As soon as he arrived, he saw four black cats of different colors, but each one was extremely handsome, installing batteries.

Lin Qingyu and Yan Ran used equipment to connect to the controller on the Black Cat’s body, and were checking the power supply of the battery.

“Sister Qingyu, cousin, let me take the first test later.”