Shuttle To Get Rich Since 1985 Chapter 434

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This time He Gui prepared three engine-engine accessories, mainly for the purpose of assembling an engine and conducting an ignition test. After the ignition is successful, it will be sent to Xifei for detailed performance evaluation and long-term The trial of time.

The turbofan engines of civil aviation aircraft need to pursue long-term operation, reliability and stability, and do not need much explosive power. They are completely different from military engines and have different flight conditions. Applicable performance is also different.

The necessary tests must be based on the data. Even if you are an authoritative expert, you can't just say nothing. Nowadays, many experts come out to fart at every turn. They don't understand anything. There is no such thing as nonsense What logic and practicality, even though he is an expert, He Gui would not talk nonsense like this, everything must be based on facts.

Engine assembly is difficult, but for He Gui, there is nothing difficult, as long as it is carefully assembled according to the assembly process, it just takes some time.

The carnival in 2002 was over, and there was a period of free time, at least two months, and He Gui planned to install the three engines in these two months.

The reason why it is said to be two months is because after two months, major companies will make plans for next year, various arrangements at the end of the year, or various activities at the end of the year. At that time, He Gui will have to read these documents, and then To sign or propose changes or something, you have to run around.

There is basically nothing to do here in Hyundai, and everything is left to the chief manager to manage. Since Liu Ru came to take care of these things, He Gui has seldom asked about related things.

Even who should give away the cherries and strawberries produced in the greenhouse every year, or give benefits to employees or something, He Gui doesn't need to worry about it. To be honest, He Gui is very lucky to have such a good helper.

She is also good-looking, she has abilities, and she has culture even more. It is already hard to find such a woman, and it is even more difficult to find such a woman who treats He Gui wholeheartedly.

It took two months to assemble the engine-engine-machine. At that time, the main frame of Xifei's aircraft was probably in place, and then the assembly of the whole machine began. The assembly of the whole machine is also quite troublesome, mainly because the systems involved are too complex. Many, and he is a big guy, the workload required is not low, and he has not yet decided whether to find someone to help.

It's actually not that fast to find someone to help, because if you haven't been in touch with this kind of thing, you have to rush to find someone else, you have to go through training, supervision, inspection, etc., it's also a series of troublesome things, it's better to act quickly Some, anyway, depending on the time, some insignificant things can be installed or not, such as seats, lights on the seats and other auxiliary facilities.

The temperature inside the assembly workshop is also constant, and the parts have been placed here since they were produced. He Gui cleaned up the place, and then took out the workbench to start assembly. The first thing is to match the fan blades. Weigh it, then make a counterweight design.

The blades of the turbofan engine and the turbine blades inside, because of the high-speed rotation, the smaller the counterweight difference, the better. Take the blades of the turbofan as an example, although He Gui prepared three engine- However, the number of fans and turbine blades is at least three times the required number. A reasonable configuration within these three times will make the turbofan fan more balanced, which will increase the lifespan and reduce power consumption.

In fact, the performance of modern turbofan engines has reached the top level. The performance, fuel consumption and thrust of modern turbofan engines are much better than those of decades ago. The main purpose is to improve precision and materials. Do some optimizations.

In addition to several major airline companies, there is another company that produces the best aircraft engines, and that is Rolls-Royce Company. Rolls-Royce Company not only produces the best cars, but also the most Excellent turbofan engine and business jet.

He Gui took out the assembly process, and then began to assemble the fan, fan installation, pipeline control, sensors, etc., and the materials used for different parts are also different. The material of the fan can be Aluminum alloy can also be a composite material, and the turbine inside needs to be made of heat-resistant materials, usually titanium-aluminum alloy.

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The blades of the turbofan engine were solid before, but the blades of the current engine are hollow.

He Gui's is also hollow, but it's not as advanced as those in the West.

Follow the assembly process step by step, and occasionally go to 2002 to see if there is any problem.

Although the carnival is over, the follow-up activities are still going on, such as concerts and so on, so everyone has no time to come and play with He Gui.

In 2002, except for the security team, few people knew where He Gui was, so no one would be surprised that He Gui retreated in the villa with peace of mind. After all, there are so many properties under management, so there are many things to consider. The development of the industry, the planning of each industry, and some long-term plans that He Gui put out from time to time surprised the heads of various group companies.

It took more than 30 days for the first turbofan engine to be assembled successfully. This progress is a bit slow, mainly because it is the first assembly, and many of them are not very familiar with it. The assembly process of each engine is not familiar. The same, especially for military and civilian use, the military pays attention to high explosive power, while the civilian use pays attention to stable performance.

The first overhaul time of He Gui's engine-engine-machine is designed to be about 10,000 hours, but it is generally overhauled in 9,000 hours, which is definitely among the best among civil aviation engine-engine-machines. The overhaul time of the MiG-21 is 100 hours, which is simply, either under repair or on the way.

In fact, He Gui's engine-motor-machine also borrowed part of the material technology from the West and Lao Maozi.

Civilian engine-engines do not require violent operations, so the service life of engine-engine-engines is much longer than military ones. Military engine-engines are determined according to the conditions of use, and the specific service life is uncertain. , because if the afterburner is turned on too much, the loss of life of the entire engine will be very large.

Engines are generally tested for 1000 hours before leaving the factory. Of course, a new type of the first engine-engine-machine not only needs to be tested for 1000 hours, but also requires a longer period of testing, and testing under various conditions.

He Gui's engine is bare metal, without a casing and a thrust reverser.

Since He Gui called Gao Zhong for the ignition test of the engine, this is because of the safety and defense work, and the main reason is that he is afraid of other problems. Before the results come out, no one knows what will happen. matter.

It is a good thing to have self-confidence, but the safety measures that should be prepared must be prepared. Gao Zhong was also surprised to be called by He Gui to test the engine.

"Brother-in-law, you are so fast this time, I thought it would be the end of the year." Gao Zhong changed his work clothes, entered the ignition place, and found that the engine had been placed on the test bench, so he was surprised asked.

He Gui curled his lips: "This thing is not very difficult, mainly because I can't do it alone. I can handle military use, not to mention this little thing. When I play bigger things in the future, you will know how good I am." gone."

Gao Zhong gave He Gui a thumbs up, and then began to carry out various tasks under He Gui's orders. Gao Zhong was mainly responsible for fire protection.

There are fire-fighting measures around the engine. This thing is manual, not automatic. Automatic things are actually unreliable. Who knows if it will convulse or something.

The oil circuit for ignition and the circuit for testing have all been installed. After the Gaozhong side is in place, He Gui will start testing. During testing, data must be recorded.

Whether the engine is good or not can be seen from the initial data.

There was nothing unexpected about Gao Zhong. He already believed in He Gui's technical level very much. The military aircraft he got a few times ago was installed directly, without any ignition test or anything, and he flew away.

The ignition test was very successful. He Gui ran it continuously for half an hour at the longest, so he stopped testing, because it would take an hour or more of continuous testing in the future. This thing is also quite polluted. Not big.

For this half-hour continuous test, it took nearly three days before and after, because the ignition test of the aircraft is carried out step by step.

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It only takes ten or twenty seconds to start ignition, and then check the performance of various parts, such as engine oil or data detected by other sensors, and continue the test when there is no problem. The test duration is A step-by-step process does not mean that the horsepower should be maximized at once.

It also involves the temperature of the engine oil, the overall temperature of the material, etc., and the fuel flow control is also slowly increasing, not to say that it will be opened to the maximum at once.

Seeing that the experiment was over, Gao Zhong asked if he wanted to notify Lao Zhang and the others.

He Gui nodded and said: "Notify them, and then send this to XAC for performance testing, and I will assemble the rest for the aircraft."

Gao Zhong also needs He Gui's permission to report here, and Gao Zhong would not dare to report without He Gui's permission.

He Gui's status is actually higher than that of Lao Zhang. To put it bluntly, without Lao Zhang, He Gui is indispensable. I understand the importance of being high, not to mention that my brother-in-law is not an outsider, but a family member.

After Gao Zhong reported to Lao Zhang, Lao Zhang was very surprised. You have to know how long it has been since the project was approved. The engine has come out and the ignition test has been successful. This must be a new design of his own. The hair-motor-machine.

Of course, Lao Zhang didn't dare to waste time. After reporting to the superior, he brought Xifei's people here. Xifei was also shocked by He Gui's creation of the starting-motivation-motivation. It hasn't been manufactured yet, and other people's engines have been manufactured.

The two big heads of XAC came to He Gui's side with several technicians and Lao Zhang. The airport on He Gui's side is more than 1,500 meters away. It is no problem to land small planes. Take this civil aviation As far as passenger planes are concerned, in the case of no load with less fuel and less weight, 1300 meters can take off, but the psychological quality is better, because 200 meters is basically tantamount to saying nothing for aircraft.

After getting off the plane, the two big heads of Xifei learned that He Guizi had successfully assembled an engine. He breathed a sigh of relief, and then quickly checked the detailed data. Although the engine-engine data is not as good as the most advanced engine-engine-machine data in the West.

However, after reading the design drawings and performance data, several professional technicians who followed were stunned. The performance data of this engine is only equivalent to the data of the West more than ten years ago.

In fact, although the engine-engine-speed performance of the West has increased, the increase is very limited. It is nothing more than making some changes in fuel economy and aircraft cost, but He Gui's engine-engine-machine is The brand-new design is different from any other engine. Of course, some influences from the West and Da Mao's engine can be seen in it. This can still be seen, but this does not deny that it is a A newly designed engine-motor-machine.

We must know that with the development of science and technology to the modern age, the engine design of aircraft can be said to have reached the extreme. Any idea that wants to find another way is very troublesome. Even some big companies dare not easily say that they can do it themselves A new engine came out, because it was very difficult.

Seeing the expressions of the technicians, the two big heads of Xifei knew that they had picked up another treasure this time.

Then the technicians also carried out an ignition, successfully collected some data, and the big head who followed Xifei gave Lao Zhang a nod. Lao Zhang contacted to send a car to transport the engine. The concealment of sending a car is relatively high. If the cargo plane comes here, it will cause some unnecessary troubles.

"Mr. He, congratulations on your research on another heavy weapon. With this engine, we can make more airplanes in the future." The two big heads stretched out their hands to hold expensive hands, Shaking vigorously, I sent my heartfelt thanks.

He Gui smiled slightly: "Congratulations or no congratulations, I won't talk about it. In one and a half months at most, my other two engines can be assembled. I hope to see the custom-made girders by then."

He Gui scratched his head as soon as he said the two big heads, and made up his mind to let the cows and horses below go to work 24 hours a day, otherwise the three engines-engines-machines were all assembled, and his girders were still intact. no good.

Taking advantage of the gap between the arrival of the truck, several technicians asked He Gui some questions.

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As for the question, He Gui assembled the engine-motor-machine by himself, of course he talked about it clearly and logically, not to mention that He Gui is very clear about the theory now.

"This engine still has a lot of room for optimization, especially in the field of control systems and materials. There are still many places where weight can be reduced, but I personally seek stability, and further optimization will take a lot of time. "

The technicians nodded one after another: "Optimization is a long-term project. Mr. He, you are right to seek stability. Only by seeking stability can you come up with a new engine so quickly. We believe that Mr. He can manufacture it if he is willing. Produce a world-class engine-motor-machine."

He Gui nodded and said: "I also want to build a world-class engine, but it will take a long time, and if we build it ourselves, although the performance is somewhat insufficient, the cost will be much lower, so I feel two-phase The comparison is almost the same, so I didn't consider more.”

The two big bosses of XAC also nodded and said: "Building it by yourself will definitely save a lot. Now an aircraft costs hundreds of millions of RMB. If you build it yourself, you can save at least 20% to 30%."

He Gui shrugged: "It depends on your sales ability. The more airplanes are produced, the cheaper they will be. But we save the research cost."

When it comes to research expenses, Lao Zhang and the two big heads glanced at each other. Lao Zhang has also done some research on aircraft recently. The research funds for a new engine-engine-machine research are at least hundreds of millions, even if it is performance. Almost, it would cost hundreds of millions to make a brand new design, not to mention a brand new aircraft, if the aircraft is tested in all aspects, not to say it is too good, as long as it is qualified, then it will cost at least several billions research funding.

And a certain person just made this thing for more than a year. If it is someone else, at least they will be checked by the higher authorities. Too much, this civil aviation aircraft is full of advantages, but it seems nothing compared to the things made by the previous person.

He Gui had a lot of chats with several technicians, then Gao Zhong went to prepare dinner, and if he wanted to leave, he would load the car and leave at night.

Gao Zhong went to prepare dinner, and He Gui asked several technicians to disassemble the engine, pack the engine, and introduce the technical information related to the engine to them in detail. Xifei The few people who came were like primary school students, listening to He Gui's explanation.

Several technicians found that they could not understand many things. Combined with some information, it seems to be understood. The material technology designed here is also brand new, especially the directional crystallization process. With the blessing of these technologies, there will be greater breakthroughs in the manufacturing and design of aircraft engines. heritage.

Instead, the two big heads of Xifei couldn't talk, so they came out to smoke with Lao Zhang outside.

"Teacher He is simply too good. I didn't expect to produce results so quickly." Lao Zhang took a deep breath of cigarettes, and then said.

The two big heads in the northwest glanced at each other and nodded, and one of them said: "We didn't expect it so soon, but a genius like Mr. He is beyond our imagination, just like we direct the people below to work, we We need to hold frequent meetings to communicate with them and ask them what to do. Sometimes they understand what they want to do, but what they do is not the case at all. Then we have another meeting to study how to do it, and they continue to do it. As expected."

"Teacher He doesn't have this. If you have any idea in your mind, you can execute it according to this. It can be said that Teacher He's execution ability is faster than that of a team of 20 or 30 people, because there is no need to waste communication links. "

"When we used to build certain engines, we had meetings every week, often meetings, the design department and the manufacturing department-department, and then communicated frequently with the material department-department. Knowing what everyone's mutual needs are, sometimes a certain need will be communicated dozens of times, and hundreds of times will be able to achieve a relatively good result.”

"If it involves the specific parameters proposed by the user department, we will also have various problems during implementation. We need to communicate with the user department, and then make some changes, and the planning department - door, supervisory department - door, and Mr. He's first place does not need other people's requirements, it is completely ok

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According to my own ideas, of course, this is also the reason why Teacher He is very strong, and Teacher He's hands-on ability is unmatched by anyone. Take Girfalcon's telex system as an example. Now Da Mao in the north has created a telex system. The system, it is said that there are problems everywhere, and I really want to learn from ours, but unfortunately we don't let them learn from it. "

"Let's not talk about Mr. He's strength. We got the sea rescue drone, which made Lao Mei envious. It expanded the anti-submarine range of the ship to 200 kilometers, and the stealth drone reached 200 kilometers. Nobody has been found yet."

"In the future, Mr. He will come up with a large stealth bomber. I think it is inevitable, but I don't know when Mr. He will do it."

"The difficulty of large stealth bombers is a bit high, and there are different types. I personally feel that it is not difficult to design and manufacture subsonic bombers, but the difficulty of supersonic stealth bombers is probably higher, but we laymen can't see it. It must be accurate, according to my estimation, the complete aircraft of this type of civil aviation engine can be produced by the end of the year at the latest."

Lao Zhang extinguished the cigarette butt, then put the cigarette **** in his pocket and said, "I think it will be finished with the teacher in 5-6 months at the end of the year."

"It's hard to say. There are too many systems in the design of civil aviation aircraft. It depends on what the teacher and the teacher think."

After the bare metal of the aircraft engine is packaged, it is transported to the loading position and waits.

Then a few people went back to eat, and after the meal, the truck arrived. The truck did not fly from the west, but from some secret department. In fact, many underground parking lots in modern society, Come out from anywhere, even a truck no one will know what it's for

After opening the container, there were still heavily armed security personnel inside.

After the engine is installed and fixed ~www.mtlnovel.com~ and the door of the truck is closed, when the truck is running, there will be personnel on standby at any time along the surrounding dozens of kilometers, maybe the trucks before and after There are da da da things in it.

So when you see some trucks on the highway, it is best not to go up to provoke them. If a group of trucks come out and take out da da da things, then the crime will be serious.

He Gui sent these people away, and the two big heads in the West were also impatient. They wanted to know the specific parameters of the engine. The teacher's progress.

Lao Zhang returned to Kyoto three days later with a thick stack of reports, and hurried to report when he arrived in Kyoto.

"The engine designed by Mr. He is really a brand-new technology?" In the conference room, several people were also surprised when they saw this report. Although they knew that He Gui made the engine himself, But everyone always feels that it should not be a completely new design, because it is too fast, and it has been less than a year since it was said to be manufactured.

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Chapter end