Start with a blacksmith shop

PS: Due to force majeure, the matter of being chased is over!

It has been some time since he returned safely.

During these days, he had really become like a lady who never left the door or took a step forward, always working hard towards the car.

Moreover, with his concentration on building the prototype, the progress was very fast. The first thing to be completed was the chassis of the car.

When designing a load-bearing body, the first thing to do is the body shell.

And because we are manufacturing a prototype car, everything is based on the premise of subsequent mass production.

And for such a car, no special materials are used for the body.

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

After the car shell is manufactured, the next step is to work on the battery pack of the car. Like other electric cars, this is designed on the chassis.

For a chassis of the same size, the capacity is incredible.

Then the front and rear suspension of the car adopt a multi-link independent suspension system. This choice can be said to be full of sincerity.

Later, most of the electronic systems on the car were developed by myself. Of course, not all the codes were typed by myself.

Instead, as an architect, he worked out the overall architecture of the software and handed it over to the department in charge of Li Yun.

Of course, the electronic control system of the car was all typed out code by code by him, and was not borrowed from anyone else.

He made the cars himself if he could, and sent the drawings of the spare parts that needed to be purchased to the suppliers.

The smallest parts are all made in this way. Not to mention other things, he designed 18 of the speakers on the car alone.

Stereo surround sound is no less effective than listening to a top concert,

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

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

During this time, he was also studying drones at night.

After thousands of experiments, he finally solved this problem. The final result was that one cockpit can control up to five aircraft.

However, human energy is limited, so in actual flight, he can only control three aircraft at the same time with his energy.

As for how to implement it, everything is solved programmatically, that is, an artificial intelligence program, an artificial intelligence program that can understand specific instructions.

A very retarded intelligent program, the technical level of which is the same as that of the first-generation Siri.

On this day, he was improving the charger in the workshop, which can also be said to be the charging pile that will be mass-produced in the future.

He is thinking about how many volts and how many amps of current to use so that the car charging time will not be too short and the waiting time will not be too long.

In the end, he chose 10KV high voltage, which is also the voltage at which picture tubes of old TV sets work.

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 charging time will not exceed six minutes.

In fact, he can still increase the voltage again, but the voltage of 10KV is already high voltage. No matter how high it is, he is afraid that it will be dangerous due to improper operation during use.

For a six-minute charging time and a driving range of 3,500 to 4,000 kilometers, it is already very abnormal.

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

If the driving range is controlled to about 1,000 kilometers, the battery pack will be reduced by three-quarters, the cost will also decrease, and of course the charging time will also be reduced.

That way it is really the same as the fuel vehicles on the market. The driving range is almost the same, and the charging and refueling time are also similar.

Maybe we will make such a choice when mass production begins in the future.

After determining the voltage and charging current, the manufacturing of the charging pile is simple. The only difficult thing 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 size of the charging pile is not small, occupying a 1-meter-square cube.

But then he thought of something and stopped working on the appearance.

Because in his imagination, this thing is completely unsuitable for ordinary families to have,

The heat dissipation of the charging pile alone is a problem. During the charging process, the charger generates a large amount of heat due to internal resistance problems.

The heat generated requires the use of a cooling system. If there is less cooling water, it will not be of much use.

Then this needs to be left to the state to handle, just like building gas stations, special charging stations should be established.

After considering it comprehensively, I don't care about the appearance. It can be made into the appearance of a gas tanker.

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

"Mr. Li, someone is looking for you at the door. His name is Wang Buxiang, and he said he came here on Wang Yuesheng's order."

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

"I'll go out right now, just 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. Why did Minister Wang's people come to him?

He has been very honest recently, he has not gone out, and he has not acquired any unparalleled military equipment. The other party should not look for him!

With this thought in mind, he slowly came to the gate and saw a container truck parked outside the entrance 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 and saw that there was no one else around but the two of them. The man went straight to the point and spoke to him.

"Hello, Mr. Li, I am here to take you to Quancheng on the order of Minister Wang.

He heard that you had made a bulletproof car and had not tested it yet, so he asked you to take the car to test it this time. "

It turns 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. After confirming that he was indeed his person,

Then he nodded to this person and said to the person opposite.

"Then you wait here for a while. There is a car outside that is coming with you. Let him wait for a while outside. I will go and get the car out right away."

Returning to the workshop, he drove out his Poussin, which had not been moved since he opened it and was still a battle-damaged version.

After opening the factory door, the door of the container truck outside the door also opened, and an iron plate for loading the truck protruded from the inside.

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

He agreed with the person who came to pick him up that he would stay in the car and not get out of the car. Anyway, it was not too far from Quan City, and his safety in his own car was guaranteed.

Just like that, the door of the container truck was closed, but the lights inside the container were not turned off.

This container was not a particularly airtight type, which he had confirmed from the beginning, otherwise he would not have stayed in the car without getting out.

Feeling the stops and starts along the way in the car, I slowly became confused.

In this daze, I felt the car stop, and after looking at the time, I knew I had arrived.

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

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

There were several armored vehicles and tanks next to him, and right next to the tanks Wang Yuesheng was walking towards him.

Looking at the leader walking over, he also got out of the car and tidied up his clothes. Only then did he realize that he had come out wearing a blue overalls and did not change clothes.

He didn't know any of the people who accompanied Wang Yuesheng. He could only tell from their military uniforms that they were from the Army.

Many leaders came to the car. Wang Yuesheng was the first to talk to him with a smile.

"Xiao Li, you are really not idle, you are really capable of tossing!

In such a short period of time, another bulletproof vehicle was built.

I really want to take you to the Kyushu Academy of Sciences and have those biology students do a biopsy on you. "

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

They wouldn't really arrest him and slice him into slices. This would be really scary.

Wang Yuesheng looked at the sudden change in the other person's expression and knew that the joke just now probably scared the little guy.

He patted Li Zhenhua on the shoulder, smiled and said to him: "Just kidding, I'll scare you.

You are a baby now, okay, put your heart in your belly, this kind of thing won't happen! "

He smiled hard at Wang Yuesheng and stood there without saying anything.

Afterwards, the two of them never mentioned the embarrassing joke just now, and started to exert force 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 introduce it briefly. Although this car looks like Poussin on the outside, the inside has nothing to do with Poussin.

Even the power system is different. This is an electric car, while the original car is a fuel car. There is a fundamental difference here.

Let’s talk about this armor. This is a new type of composite armor developed by me.

It has a titanium alloy shell, carbon fiber and aramid fiber layers, ceramic bulletproof plate layers, and non-Newtonian fluid bulletproof materials filled in the middle of each layer.

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

He introduced the main information about the car. Although the people around him didn't understand it very well, some of the nouns that appeared in the middle were familiar.

For example, the ceramic inserts and aramid fibers used in bulletproof vests, I just don’t know what the final effect will be.

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

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

"Well, okay, then I'm relieved. Let's start with the smallest weapon."

Then the bulletproof performance test of the car began. The first thing arranged was to shoot from a distance of ten meters, using 9mm 124-grain pistol bullets. The firearm used was QSZ92.

This level is also an international default standard for distinguishing bulletproof levels.

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

Of course, this kind of bullet was 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 did not even break through the armor of the car's outer shell, but only sunk inward.

Then the test was in full swing, what about .44 caliber, what about 81-1, what about Class 95, and finally took out the anti-material gun,

Of course, these firearms are all protected by his car, even anti-material semi-automatic sniper rifles are no exception.

Of course, not all areas can withstand anti-equipment attacks, but only the crew compartment can withstand the attack, and the front canopy cannot withstand the attack.

After being inspected by firearms, this vehicle truly became a battle-damaged vehicle.

Seeing the performance of this car, even Wang Yuesheng who was watching could not help feeling a little emotional. This performance has already reached the B6 level. It is really great.

The test is still continuing, and the next players to take the field are the 82-2 grenade, the 72 anti-tank mine, and of course the 40 fire.

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

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

However, this grenade did not achieve much success. It only formed some craters on the outside of the roof but did not penetrate it.

Next up is the 40-fire bomb. The bombs used at the beginning were not armor-piercing incendiary bombs, but ordinary anti-personnel bombs.

This kind of bomb, like grenades, has little effect. Then armor-piercing incendiary bombs came on the scene.

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

But it still couldn't be burned through. That thin layer of skin was the last sign of the car's stubbornness.

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

Finally, the 72 anti-tank mine was placed under the vehicle, the wire was drawn out, and the engineer pressed the detonator.

Then there was an explosion, and a puff of smoke appeared where the car was.

This time the car no longer stayed motionless in place, but moved slightly to one side.

The car didn't respond at first, but just when Wang Yuesheng was overjoyed and thought it could even defend against anti-tank mines,

I saw black smoke starting to rise from the bottom of the car, and the smoke was getting bigger and bigger, but the car was only smoking, but there was no explosion.

He looked at Li Zhenhua beside him with some confusion, his eyes full of doubts.

"Leader, this is the battery pack installed at the bottom of the car that was damaged. It should be that the battery core inside was punctured, and the battery pack was damaged by one battery cell.

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

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

The level can reach B7, but there is a problem with anti-tank mines. It is really incredible that such a powerful bulletproof vehicle can be an electric vehicle.

At this stage of the mine, 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 already riddled with holes. The first thing he walked over and opened was the car door.

The car door actually moved. After suffering such a huge blow, it was really impressive that the car door could be opened, even though it took a lot of force to open the door.

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

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

It should be said that it was thanks to the battery pack blocking it, otherwise it would have been blown through, but the battery pack is also a part of the car, right?

Although the car lost power and power after the battery pack was damaged, it did not cause any harm to the occupants inside 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.

Such a performance is nothing short of amazing. He is so handsome and cool that it is beyond description.

Wang Yuesheng is also extremely excited about such a bulletproof vehicle. 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 car's shortcomings.

The biggest shortcoming is that after the anti-tank mine hits the chassis battery pack, the entire vehicle will lose power, without even a trace of power.

The battery part in 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 backup battery pack to improve the car's survivability and mobility.

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 installed.

Of course, if you add another motor, the corresponding armor will be thicker.

By the time the test was completed, it was already dark, and the pig that was driven out of the car failed to escape death.

This pig suffered no damage from various explosions, and even the shock wave did not affect it.

Afterwards, it was alive and kicking for an hour, but it still couldn't resist the kitchen leader's knife.

In the open space next to the shooting range, the cooking team made many dishes using this pig.

Wang Yuesheng and other leaders were at the shooting range, surrounded by a bonfire, eating dishes made by the hero pig.

Li Zhenhua also ate the crispy barbecue meat brought by the cooking class. The smell was really amazing. No wonder everyone said that anyone with the ability would be handed over to the state!

This test was extremely important to both him and Wang Yuesheng, letting him know the car's shortcomings and areas for improvement.

Wang Yuesheng's idea of ​​recommending him to build a military parade car became even more determined. Although he had no say in whether it would succeed or not, he still had to recommend good talents.