Automotive Black Technology Chapter 673: : Reliability comes first!
www.lnmao.org, the fastest update to the latest chapter of automotive black technology!
After making up his mind, Li Fanyu went straight to the topic.
"Mr. Lu, since you can trust me and come to Tiancheng at this juncture, then I have to work hard no matter what. Just tell me what the requirements of this engine are."
"I just like the energy of you young people! Dare to fight and fight hard, good!" Lu Mingde patted the armrest of the sofa, looking very excited.
"The specific parameter requirements are too complicated. Let's not go back and let the institute send someone over to communicate with you. I will just talk about the most important ones."
"Okay, you say it!"
"Reliability! Achieve the best reliability while ensuring performance as much as possible! Xiao Li, to be honest, we can't make this diesel engine.
Now that we are talking about this, let me tell you the truth. We have already developed an engine based on 150BH.
However, the performance in high temperature and cold conditions was not satisfactory, and during the actual vehicle test, the engine stalled several times within thirty minutes after a cold start.
We have analyzed and improved this situation many times, but it has not been resolved. You work in cars and know what this situation means. ”
Hearing this inside story, Li Fanyu nodded heavily.
This represents a serious design flaw!
Sudden flameout during operation is definitely an intolerable problem when placed on a car, let alone a tank. If the car stalls while running on the highway and cannot be started no matter how hard it is started, you can imagine the consequences.
To put it more extreme, if a tank suddenly stalls during a battle, everyone in the vehicle will become the target of enemy tanks or anti-tank missiles!
The first thing Mr. Lu said was reliability, and Li Fanyu absolutely agreed. Whether an engine performs well or not is another matter. Being able to work stably without losing track is the basic and most important thing!
Since the tank is called the king of land warfare, it represents the main weapon in modern army combat. Various countries have invested huge amounts of energy in this area, and have spared no effort to improve the performance of tank engines.
In pursuit of the best power, some countries have even installed gas turbines on tanks. What is a gas turbine? The light ones are called aircraft engines, and the heavy ones are ship engines!
This game should be used, but in terms of performance it seems to be much more powerful than a diesel engine!
Is this motivation enough?
Facts have proved that the right one is the best. Gas turbines are not very powerful when placed on a tank.
The two lunatics who put the gas turbine on the tank were one named Da Mao and the other named Yingjiang.
Da Mao's T-80U uses a gas turbine as tank power. Valery Morozov, a gas turbine expert at the time, believed that gas turbines were superior to diesel engines in many aspects.
For example, it starts quickly and does not require preheating. For example, the gas turbine will not stall under extreme conditions. For example, the gas turbine is powerful and has a higher unit output than a diesel engine, which can make the tank faster.
For example, gas turbines do not require heat dissipation and can eliminate the need for bulky air-cooling systems or water-cooled coolant supply devices. Moreover, gas turbines are easy to maintain and have longer service life, etc.,
But the T80U equipped with a gas turbine was confused when it arrived on the battlefield.
The working principle of a gas turbine is that the continuously rolling gas drives the impeller to rotate at high speed. This working state determines that the power output of the gas turbine is linear. In other words, its peak and valley speeds are not much different.
This kind of working status is to put it bluntly;
Gas turbine: No matter how fast you want to run, it’s the gearbox’s job to control the speed. I just want to run as fast as I want!
To put it bluntly, even at idle speed, the speed of the gas turbine is quite high.
What does this mean?
Gas Turbine: I know you are going to **** say that I am a gas tiger! roll!
That’s right, it’s the Oil Tiger.
Modern warfare is no longer the era of large-scale and rapid advancement of armored corps during World War II. Instead, it is evolving in the direction of smaller and smaller engagement areas and more intense local wars.
Such a war situation has made the fighting terrain narrower and more changeable. Urban warfare and street fighting have become a common fighting method in contemporary wars. This method of fighting also requires tanks to stop and go with the cooperation of infantry.
Gas turbines, however, cannot meet such demands. In the high-intensity and difficult-to-supply street-to-city battles, the gas turbine's huge fuel consumption alone overshadows all its advantages.
In the Chechen war in 1996, the T-80Us lying dead in the streets and alleys of Grozny have fully confirmed this.
After running out of fuel, even with high-strength armor, the T-890U will inevitably become a target for anti-tank bullets.
In addition, the combat capability is only 10% higher than that of a diesel engine tank, but the cost is 85% higher, making the T-80U, a tank that Mao Xiong had high hopes for, a joke and a short-lived one. ghost.
That is, people like Beibang, who have never seen the world, treat the T-80U that they came to pay off debt as a treasure.
As for Yingjiang's M1 main battle tank, although it met gods and gods, met Buddhas and Buddhas on the battlefield in Iraq, it is known as Blue Star's most powerful main battle tank.
But there are two things to be aware of;
First, what kind of war was it in Iraq?
Second, how powerful is the United States’ logistical support?
For a boss who is not short of money at all, he is going to have a brutal battle in which a fully-leveled Liushen pretends to be a base and slashes at a primary school student with a level-1 Dolan Sword. What is the performance of the weapon that is important?
It doesn't matter, money can make up for everything.
Any comparison of weapons that is not based on the cost of use is just hooliganism. Who on the Blue Star Earth can be rich enough to fight with weapons like Eagle Sauce? A small fight is called technological advancement, while a large-scale war is called death-defeating logistics.
The technology for applying light gas turbines to tanks is not yet mature, and the repair of various faults is also a headache.
You must know that gas turbines have extremely strict requirements for materials and processes. And because of its compact structure compared to diesel engines, maintenance is also a big trouble.
Parts are expensive and difficult to repair.
These two points are another fatal shortcoming on the battlefield.
The appropriate and reliable one is the best!
,
This is the weapons research and development concept that China has always adhered to.
So Li Fanyu nodded repeatedly to this point raised by Mr. Lu.
"Don't worry, I have written it down and I will use this as a starting point."
Lu Mingde nodded, "Xiao Li, you are a very capable young man and a dedicated entrepreneur. The heart of our fourth-generation main battle tank will be left to you."
"Mr. Lu, don't worry, I will do my best to handle this matter for you!" Li Fanyu said solemnly.
Seeing Lu Mingde nodding his head in approval, Li Fanyu rolled his eyes and said, "Mr. Lu, how much R&D fee can you give me this time?"
Lu Mingde raised his eyebrows, "Well, I won't give it this time."
"What?! Last time QS15 gave 500 million, what happened this time?"
Looking at Li Fanyu, who had a tendency to jump around, Lu Mingde chuckled: "Last time, I felt that the money was spent a bit too much. How much did you spend on R&D of your 500 million?"
"Uh..." Li Fan was speechless.
QS15 cost less than 100 million to redeem in space, and the research and development process only cost less than 10 million.
But isn’t that because I rely on black technology drawings? If you start research and development from scratch, if you can stop it with 500 million, it will be a great success!
Looking at Li Fanyu who had an expression on his face that said, "I'm going to **** my pussy!", Lu Mingde smiled and shook his head;
“In the past, our weapons research and development was mainly based on military scientific institutions and military industrial enterprises. Although it is relatively controllable, it is inevitable to have a fixed mindset. Now the general assembly is undergoing reforms, and we want to imitate the Boeing model in the United States and introduce it to capable private enterprises. Open orders and participate in our military research and development
Your true belief is the first pilot.
If you successfully complete the fourth-generation tank engine project and publicize it as a typical example... Do you think it is worth more than 500 million? Xiao Li, you have to take a long-term view of things."
In the long run you will be the second big one...!
It’s useless to say that you won’t pay if you don’t pay!
Li Fanyu wiped his nose fiercely and stood up suddenly, "Mr. Lu, you know, we are not rich at Zhengxin. We just built an industrial base a while ago and invested more than 60 billion. Then we continued The cost of developing three cars has not yet been recouped. We are short of money. The progress of the model we are currently developing is as slow as a snail. Can we really not pay more or less? ”
Lu Mingde looked at the indignation on this guy's face and said with a smile: "I really can't."
"That's right, Mr. Lu, I'll take this job."
The big chimney that was smoking next to me coughed violently - and choked.
Li Fanyu burst into tears looking at this guy, and shrugged helplessly.
You have to do it even if you don’t get paid... You have a long-term meal ticket in front of you, and you have to overcome any difficulties!
What's more, the difficulty actually doesn't exist, and I just cried out...