Start a blacksmith shop

Chapter 177
PS: Due to irresistible factors, the matter of being hunted down is over!

It has been a while since he returned safely.

During these days, he has really become like a lady who doesn't leave the door and doesn't walk outside, always working hard towards the car.

Moreover, with his dedication to build the prototype car, the progress is very fast. The first thing to be completed is the chassis of the car.
In the design of the load-bearing body, the first thing to do is the car shell.

And because it is a prototype car, everything is based on the premise of mass production in the future.
As for the manufacture of such a car, the material of the body does not use any special materials,

It just uses slightly better steel than the market, with a thickness of 0.75mm, which is comparable to the German standard.

After the car shell is manufactured, it is time to make the battery pack on the car, which is designed on the chassis like ordinary electric cars.

With a chassis of the same size, there is nothing to say about the capacity.

Immediately afterwards, the front and rear suspensions of the car all adopt a multi-link independent suspension system. This choice can be said to be full of sincerity.

After that, most of the electronic systems on the car were researched by myself. Of course, not all the codes were typed by myself.
Instead, as an architect, he figured out the overall software architecture, and then handed it over to the department in charge of Li Yun.
Of course, the electronic control system of the car was created by him one code at a time, and he didn't borrow anyone's hands.

He made the car himself if he could make it himself, and sent the drawings to the supplier for the spare parts that needed to be purchased.
The smallest parts are all made in this way, not to mention the horns on the car, let him design 18 of them.

Stereo surround sound, no less than the effect of listening to top concerts,

In addition, innovations have been made on the speaker. A small amount of graphene is used for the vibration paper and winding on the speaker. Although the cost has increased again, the effect is also excellent.

The car was taking shape day by day, and the Poussin was parked in the workshop directly after he drove it back, and never drove out again.

During this period of time, he was also working on drones at night,
This problem was finally solved by him after thousands of experiments. The final result is that one cockpit can control up to five aircraft.
But a person's energy is limited, so in actual flight, he can only control three planes at the same time with his energy.

And how to achieve it, everything is solved in the program, that is, the artificial intelligence program, the artificial intelligence program that can understand specific instructions.

A very mentally handicapped intelligent program, its technical level is just as high as that of the original Siri.

Today, he is improving the charging machine in the workshop, which can also be said to be the charging pile for mass production in the future.
He is thinking about how many volts and how many amperes to use, so that the charging time of the car will not be too short, and the waiting time will not be too long.

In the end, he chose 10KV high-voltage voltage, which is also the working voltage of old-fashioned TV picture tubes.
0.96KA current, which is 960A current,
The theoretical charging time is 5 minutes. Of course, the actual charging time may be 30-50 seconds slower, and the actual time will not exceed 6 minutes.

In fact, he can also increase the voltage again, but the voltage of 10KV is already high voltage, and if it is made higher, he is afraid that it will be dangerous due to improper operation during use.

For a charging time of 6 minutes, it is already very abnormal to be able to travel 3500 to 4000 kilometers.

There is not much need to strengthen it further, even now, he is also considering whether to reduce the capacity of the battery pack,

If the mileage is controlled at about 1000 kilometers, the battery pack will be reduced by three quarters, and the cost will also be reduced. Of course, the charging time will also be reduced.
That is really the same as the fuel vehicles on the market, the mileage is almost the same, and the charging time compared to refueling is also similar.
Maybe after the real mass production in the future, such a choice will be made.

After determining the voltage and charging current, the manufacturing of the charging pile is simple, the only difficulty is the appearance design,
How to make it look good and more in line with the sense of technology has become the first problem.

Moreover, the volume of the charging pile is not small, and the occupied volume is a cube of 1 meter square.
But then he thought of something, so he stopped working on the appearance,

Because in his vision, this thing is completely unsuitable for ordinary families.
The heat dissipation of the charging pile alone is a problem. During the charging process, the charger will generate a lot of heat due to internal resistance.
And the heat generated needs to be used in the cooling system. If the cooling water is less, it will not be of much use.

Then this needs to be handled by the state, just like building a gas station, setting up a special charging station.

After comprehensive consideration, it doesn't care about the appearance, it can be made into the shape of a tanker.

Just as he was making the charging pile, a sound came from the intercom system in the workshop.

"Mr. Li, someone is looking for you at the door. The person is Wang Buxiang, who says he came here on the orders of Wang Yuesheng."

Hearing what the guard said, although he didn't know who this Wang Buxiang was, he knew that Wang Yuesheng was the leader of the Equipment Development Department.

"I'm going out now, let him wait for a while!"

He took off his gloves, put on his overalls, and walked towards the door.

On the way, he was still wondering, and he didn't know why Minister Wang's people came to him?

He's been very honest recently, he didn't go out, and he didn't buy any heaven-defying military equipment. The other party probably wouldn't look for him!

Thinking in this way, he slowly came to the gate, and saw a container truck parked outside the gate of the aircraft manufacturing factory.

When he walked into the gate, he saw a man in a suit waiting for him.

The man saw him coming in, saw that there was no one else around, only the two of them, and said to him straight to the point.

"Hello, Mr. Li, I'm here to pick you up for a trip to Quancheng under the order of Minister Wang.
It is because he heard that you have created a bulletproof car, and it has not been tested yet, so this time he asked you to take the car and test it. "

It turned out that the other party came because of this matter. After thinking about my arrangements for today, it seemed that there was nothing else important.

And he also called Wang Yuesheng, and after confirming that it was indeed him,
Only then nodded to this person, and said to the person opposite.

"Then you wait here for a while, and the car outside is coming with you, let him wait outside for a while, and I will drive the car out."

Back in the workshop, he drove out his Poussin, which had not been moved since he opened it, and it was still a battle-damaged version.
Open the factory door, and the door of the container truck outside the door is also opened, and an iron plate on the truck protrudes from the inside.

He drove the car in, but he didn't get out of the car himself.

After agreeing with the person who came to pick him up, he will stay in the car and not get out of the car. Anyway, it is not too far from Quancheng, and there is a guarantee of safety in his own car.

In this way, the door of the container truck was closed, but the lights inside the container were not turned off.

This container is not the type that is particularly airtight, which he has already confirmed from the beginning, otherwise he would not have stayed in the car without getting out.

Feeling the stop-and-go along the way in the car, I gradually became confused.

Just in this confusion, I felt that the car stopped, and I checked the time and knew that I should have arrived at the place.

Sure enough, the door of the container was opened, the iron plate was pulled out again, and then he drove the car down.

The car returned to the ground, and he also observed the surrounding environment, only to see that the surrounding environment was a standard shooting range.

And there were several armored vehicles and tanks beside him, and Wang Yuesheng was walking towards him just beside the tanks.

Seeing the leader coming over, he also got out of the car and sorted out his clothes. Only then did he realize that he came out wearing blue overalls and didn't go to change.

He didn't know any of the people who accompanied Wang Yuesheng, and he could only tell from the military uniform of the other party that the other party should be from the army.

Many leaders came to the side of the car, Wang Yuesheng first talked to him with a smile.

"Xiao Li, you are really not idle, you can really make a fuss!

In such a short period of time, another bulletproof car was actually tossed out.

I really want to get you to the Kyushu Academy of Sciences and let those who study biology make a slice for you. "

Wang Yuesheng teased and joked with him, but the joke frightened him,

Not really grabbing him and slicing it, it would be too scary.

Wang Yuesheng looked at the other party's sudden change of expression, and knew that the joke just now should have scared the little guy.

He patted Li Zhenhua on the shoulder, smiled and said to him: "Just kidding, it scares you,
You are a baby now, just put your heart in your stomach, this kind of thing won't happen! "

Facing Wang Yuesheng with a difficult smile, he stood there without saying anything.

After that, the two of them never mentioned the embarrassing joke just now, and started to force themselves on today's protagonist.

Accompanied by him, Wang Yuesheng and others walked around Poussin several times, and he was also introducing the situation of the car to them.

"Minister Wang, my car is now a three-no product.

Let me briefly introduce, this car looks like Poussin, but the inside has nothing to do with Poussin.

Even the power system is different. I am an electric car, but the original car is a fuel car. From here there is a fundamental difference.

Besides, this armor, this is a new type of composite armor developed by myself,
There is a titanium alloy shell, a carbon fiber and aramid fiber layer, a ceramic bulletproof plate layer, and this non-Newtonian fluid bulletproof material is filled in the middle of each layer.

Although I don't know the specific bulletproof level, but judging from the last performance, it can still defend against rifle bullets. "

I introduced the main situation of the car. Although the people around couldn't understand it well, there were still a few terms that appeared in the middle that were familiar to me.

Just like the ceramic inserts and aramid fibers used in body armor, I just don't know the final effect.

"I basically understand. If this car is broken by you today, it will be fine!"

"It's okay, all the production technology is in my head!" Li Zhenhua knocked himself on the head and said to him with a smile.

"Well, okay, then I'm relieved, let's start with the smallest weapon as an example."

Then the bulletproof performance test for the car began. The first thing we arranged was to shoot at a distance of ten meters, with a 9mm 124 grain pistol bullet, and the firearm used was QSZ92.

This level is also a default standard for distinguishing bulletproof levels internationally.

As long as it can withstand this kind of bullet, the bulletproof level of such a car will reach the B4 level.

This kind of bullet is of course nothing in front of this car, and it was easily blocked.

A total of eight bullets hit a door of the car, leaving only a small shallow crater on it. It didn't even break through the armor of the car's outer shell, it just sunk inward.

Then the test was in full swing, what .44 caliber, what 81-1, what class 95, and finally took out the anti-material gun,
Of course, these firearms are all protected by his car, even the anti-material semi-automatic sniper rifle is no exception.

Of course, not all places can withstand the attack of anti-equipment, but only the crew compartment is protected from the attack, and the part of the front cover cannot withstand the attack.

After passing the firearms inspection, this car has truly become a war-damaged version of the car.

Seeing the performance of this car, even Wang Yuesheng, who was watching, couldn't help but feel a little bit emotional. This kind of performance has already reached the B6 level, which is really great.
The test is still going on, and the next contestants will be the 82-2 grenade, the 72 anti-tank grenade, and of course the 40 fire grenade.

Anyway, looking at this posture, if the car is not blown to pieces, this test will not stop.

The grenade used first was hung 1 meter above the roof of the car, detonated by someone, and then the fragments and impact force of the grenade attacked the car.

However, this grenade did not create much credit. It only formed some craters on the outside of the roof and did not penetrate.

The next thing to play is 40 fire. The bombs used at the beginning were not armor-piercing incendiary bombs, but ordinary anti-personnel bombs.

This kind of bomb is also the same as the grenade, which has little effect, and then the armor-piercing incendiary bomb comes into play.

This time it finally came to fruition. When the bullet hit the door armor, the warhead sprayed out high-temperature flames, and the armor was quickly burned, leaving only a layer of skin.

But it still failed to burn through it. That thin layer of skin is the last stubbornness of this car.

At this point, it has far exceeded Wang Yuesheng's expectations. He originally thought that it would be great to be able to reach the B6 level, but he did not expect that this is a B7-level bulletproof car.

Finally, the 72 anti-tank mines were placed on the bottom of the car, the wires were drawn, and the engineers pressed the detonator.

Then there was a bang explosion, and a cloud of smoke and dust appeared at the place where the car was located.
This time, the car didn't stay still in place anymore, but shifted slightly to one side.

The car didn't respond at first, just when Wang Yuesheng was overjoyed, thinking that even anti-tank mines could be prevented,
I saw black smoke from the bottom of the car, and the amount of smoke was getting bigger and bigger, but the car was only smoking, but there was no explosion.

He looked at Li Zhenhua next to him in confusion, his eyes full of doubts.

"Leader, this is because the battery pack installed at the bottom of the car has been damaged. It should be that the battery inside has been punctured, and the battery pack was damaged by a battery.

Don't worry, my battery is very safe and will not explode, and the battery cell and battery pack have pressure relief valves. "

His explanation also reminded Wang Yuesheng that this car is still an electric car.

The level can reach B7, but there is a problem with the anti-tank mines. Such a powerful bulletproof vehicle is actually an electric vehicle, which is really unbelievable.

At this step of the landmine, the test is considered complete. When the car does not emit black smoke at all, and under the condition of ensuring safety,

Wang Yuesheng led many leaders closer to the car that was riddled with holes. The first thing he came over to open was the car door.
The car door actually moved, and after suffering such a huge blow, it was still amazing to be able to open the door, although it took a lot of strength to open the door.

The car door was pulled open with difficulty, and the first thing Wang Yuesheng checked was whether there was anything wrong with the floor of the car.

After a series of tests, the floor of the car finally withstood the devastation of anti-tank mines.

It should be said that thanks to the battery pack blocking it, otherwise it would have been blown through, but the battery pack is also part of the car, isn't it?

Although the car lost power and power after the battery pack was damaged, it did not cause any damage to the occupants in the car.
Because at the beginning, the pig that was stuffed into the car was still alive and well, but it was frightened by various explosions and became incontinent.

This kind of performance can't be said to be amazing, it's so handsome and cool that it can't be compared.

Wang Yuesheng is also extremely excited about such a bulletproof car. The reason is the upcoming celebration of the 80th anniversary of the founding of the People's Republic of China.

In this test, Li Zhenhua also saw the shortcomings of the car.

The biggest shortcoming is that after the anti-tank mine hits the chassis battery pack, the whole vehicle will lose power, not even a trace of power supply.

The battery part of the trunk that has just been confirmed to be undamaged does not play any role here. In the future, the battery pack in the trunk can be used as a spare battery pack to improve the survivability and mobility of the car.

In addition, the protection of the battery pack should also be strengthened. Generally speaking, the power is still somewhat insufficient, and an electric motor should be added.

Of course, with another motor, the corresponding armor can be thickened again.

By the time the test was completed, it was already dark, and the pig that was driven out of the car did not escape death in the end.

The pig was not damaged in the slightest by all kinds of explosions, and even the shock wave didn't reach it.
Afterwards, it lived alive and kicking for an hour, but it still couldn't resist the intrusion of the cooking squad leader.

In the open space on the side of the shooting range, the cooking team used this pig to cook many dishes.
Wang Yuesheng and all the leaders were on the shooting range, surrounded by the lit bonfire, eating dishes made by heroic pigs.

Li Zhenhua was also eating crispy barbecue meat from the cooking class. The aroma was amazing. No wonder everyone said that anyone who has the ability will hand it over to the country!
This test was extremely important to both him and Wang Yuesheng, allowing him to know the shortcomings and improvements of the car.

And let Wang Yuesheng's idea of ​​recommending him to be a military parade car became more firm. Although he didn't count whether it was successful or not, he still had to recommend good seedlings.

(End of this chapter)