Rebirth: The Overlord Of The Aviation Industry Started From Building A Large Aircraft

226 Develop A High-Performance Aviation Turboshaft Engine For Armed Helicopters! Part 2, Please Subs

226 develops high-performance aviation turboshaft engines for armed helicopters!

The full name of turboshaft engine should be called aviation turboshaft engine.

In fact, it is a turbojet engine that outputs shaft power.

This must be understood clearly in order to know what the core part of him is.

The average student only knows that he is called a turboshaft engine, but does not know the main principle of a turboshaft engine.

Even some professors, after knowing the main principles of turboshaft engines.

I don't know how to extrapolate it.

The turboshaft engines they made either had less thrust or would put a lot of load on the aircraft.

In fact, in terms of work and structure, turboshaft engines and turboprop engines are very similar.

In fact, they all evolved from the principle of turbofan engines, but the fan of the latter "970" became a propeller, and the fan of the former became the rotor of the helicopter.

Lu Ze has observed it before.

In the Army Military District, the turboshaft engines developed by professors are either only one-stage centrifugal impeller compressors or two-stage turbine single-rotor helicopter engines.

These engines are basically old-fashioned, and such engines have already appeared in Western countries.

And Western engines have been leading in this regard for decades.

So when Lu Ze saw those things, he laughed disdainfully.

It is precisely because of this that he was collectively boycotted by those professors.

But Lu Ze didn't care, if he was allowed to stay there at that time, when the time came to conduct research together, Lu Ze would definitely have a lot of problems.

That group of professors are all lords whose hearts are higher than heaven, and they will definitely not care about these problems mentioned by Lu Ze.

Nor will they ask questions for Lu Ze to answer, they are all engaged in their own research.

Instead of this, it is better to let Lu Ze return to Longteng Company and research it himself within Longteng Company.

In this way, he can also listen to the sarcasm of the professors less, and at the same time he can get the help of the engineers of the Dragon Teng Company.

Although Longteng engineers did not have any idea of developing an engine or any effect, they were able to help them complete the test.

Turboshaft engines are actually exactly the same as ordinary aviation jet engines.

The turboshaft engine also has five major parts: air intake device, compressor, combustion chamber turbine and exhaust device.

In these respects, there is virtually no difference between a turboshaft engine and a regular jet engine.

So I want to change it and improve it.

It's not particularly difficult.

Lu Ze can fully apply the principle of supersonic engine to the turboshaft engine.

There may be some small differences, but they are acceptable.

The flight speed of helicopters is actually not much, but gunships are really different.

They need a lot of thrust and can have extremely high speed during the flight to be able to carry out a powerful attack.

In general, an ordinary helicopter only needs to fit the requirements of subsonic streamlines.

But gunships need to reach the speed of sound.

However, now the group of guys in the Army Military District are somewhat dissatisfied, just reaching the speed of sound, but they do not meet their requirements at all.

They want engines that can fly faster and have a longer range.

That's why they found the group of professors in the Army Military District, and they also found Lu Ze's head.

At this time, Lu Ze had also begun research on turboshaft engines.

"To improve the engine, it is necessary to avoid the air flow at the inlet and suddenly turn in direction, causing the air flow to separate. Therefore, the inlet lip of our air intake device must be smooth and streamlined, and it must be suitable for supersonic streamline requirements. ”

"And when designing the ion separator into one with the intake tract, we also have to form a multifunctional air intake. To prevent grit from entering the engine and wear the internal components. Or it affects the stable operation of the engine. ”

"If the mass of the sand grains is greater than the air, then we have to use some method to get all the sand out of the machine."

Lu Ze studied step by step and raised all these questions.

He told the engineers all these questions, and when he did the research, he also asked the engineers to study and manufacture the parts in the direction he said.

And they inspect these parts in their areas of expertise.

As long as there are no problems, he can achieve his current goal.

After half a month, Lu Ze finally completed the development of the turboshaft engine...

In order to ensure that the turboshaft engine can meet the requirements of the military, the horsepower of the turboshaft engine has reached two kilowatts.

This is not an easy task.

It was at this time that he had just walked out of the lab.

I saw Qin Xiyao walking over with a complicated face.

"Why are you so grimaced? What's going on?"

"Nothing happened, just got a call from the army military.

"Oh? What are they doing on the phone?"

Although Lu Ze faintly had some guesses, he still asked such a sentence at this time.

"What else can be done? It's not for you to go over and help and see if you can help them develop turboshaft engines together. ”

Qin Xiyao remembered very well that when Lu Ze came back, he had a gloomy face.

He was clearly not being treated fairly.

I didn't have a good time over there, so I rushed back secretly.

But now the army and military have asked Lu Ze to develop turboshaft engines in the past, which makes him uncomfortable.

"Don't they have professors from their own military? Couldn't they develop a higher performance turboshaft engine? Why do you need my help?"

Lu Ze asked with a chuckle.

Of course, he knew that this matter was not something Qin Xiyao could answer, so he received his own office.

A call was made to someone from the army military.

4.9 No matter how you say that others have called, Lu Ze will not seem how eager he is at this time.

He was just doing his due courtesy.

After two beeps, the phone was connected.

The other party immediately heard an urgent voice.

"Professor Lu, you are finally willing to answer our call."

Lu Ze listened to the other party's words, and he felt a little speechless.

When did you stop answering their calls?

He thought about it carefully, and then looked at the face of Chen Xiyao next to him, and knew that it must have been done by Qin Xiyao.

It must have been Qin Xiyao who thought that he had been wronged over there, so he deliberately did not call the army military.

However, he did this to make Lu Ze get the respect he deserved, and it was also in line with Lu Ze's temper.