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Chapter 423 HX-4-1 core machine

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    When the Ascendas Jet Power Office, the predecessor of Ascendas Aviation Power Manufacturing Plant, reported the results of their findings and the accompanying cost control plan to Zhuang Jianye in a briefing.

    Zhuang Jianye, who had not yet made plans in this area, was also surprised. He did not expect that the Jet Power Office at that time would achieve this step.

    According to Zhuang Jianye¡¯s original idea, the Tengfei Factory at that time was waiting for it to gain a foothold in the two new transformation businesses of aviation professional equipment and manned aircraft. After achieving some results, it would in turn promote the transformation of core aircraft.

    Considering this, the main reason is that the investment in aviation gas turbine power units is too large. During the transformation of Tengfei Factory, it needs to cultivate new business growth points, so that it can have sufficient funds to support aviation gas turbine power units.

    Secondly, I still feel that Tengfei Factory¡¯s foundation in aviation gas turbine power units is a bit weak. It has only made two series of gas turbine power units, D-20 and D-30, after a lot of effort. As for the more powerful D-40, the overall  Maturity, even if added, is only three, and the accumulation in many aspects is still insufficient.

    Therefore, Zhuang Jianye felt that it was better to use these three models to lay a solid foundation. This way, not only would there be less resistance in guiding the transition to core machines, but the financial and technical difficulties would not be too great.

    No matter what, using the core engine as the basis to derive different aviation gas turbine power devices is not only a technological innovation, but also an all-round major change in the production concept, management model and even the subsequent strategy of the entire enterprise.

    Because of this, Zhuang Jianye is still very cautious about this. After all, the aviation power department is different from other fields. It is a business department with strong continuity. Often, a model can be produced for more than ten years or even decades.

    If the continuity of the talent team can be maintained, it is generally best not to interfere with their specific production and research structures. Otherwise, it is easy to cause unnecessary confusion and affect product performance and quality.

    In other words, the entire aerospace power department is like a living cell. It has its own internal self-consistent structure to ensure its vitality, and it also has a seemingly strong but very fragile cell membrane.

    You can give it nutrients to keep it strong, but you need superb skills to transform it, otherwise once the thin cell wall is pierced, the cells will die instantly.

    There are too many such examples in China, and they are countless in all walks of life.

    So if Zhuang Jianye forces the core machine, if nothing else, a series of uncontrollable changes after breaking the existing production links will make Zhuang Jianye's head explode.

    The production process, equipment matching, management model, and most importantly, whether cadres and employees will lose their jobs because of this, and then the subsequent resettlement, re-establishing the production process, adjusting equipment matching, etc., each one is enough to drive people crazy.  trouble.

    Then there is the uncontrollable performance of the product, which makes people even more crazy.

    This is why, while Tengfei Factory has grown step by step over the years, Zhuang Jianye has maintained the status quo in the aviation power sector. Apart from spending a lot of money, he basically does not participate in specific affairs.

    There is no way, it is a place where self-structure is generated and slow work is done carefully. A decision is pleasant to say, but the subsequent impact is immeasurable.

    Therefore, how to make adjustments that will not affect the production and enthusiasm of the aviation power department, but also achieve the transfer of the core of the business, is something Zhuang Jianye has been considering. This is why he will solve this problem after the two pillar businesses have established a firm foothold.  question.

    ¡°Because this way we have more resources, we can focus more, and at the same time we have more room for maneuver, and the impact on the aviation power department can be controlled to a minimum.

    ¡° As Zhuang Jianye racked his brains, the briefing submitted by the then Ascendas Jet Power Office suddenly solved all Zhuang Jianye¡¯s problems.

    The cells are ready to innovate and mutate on their own to form a more viable and self-consistent structure. There is nothing to say about this, just provide nutrients directly.

    Therefore, the Tengfei Jet Power Office at that time, with full reference to two American gas turbine power units and the actual results achieved in the development of the D-20 and D-30, proposed a compressor with an air exchange flow rate of 4 kilograms per second and a compressor pressure of  A small core engine with a ratio of 6, a total combustion chamber gas temperature of 1200 Kelvin (approximately 926 degrees Celsius), a turbine stage of 1, and a cycle power of 1 MW.

    The model is tentatively designated as hx-4-1 core machine.

    ? Where hx is the first letter of the pinyin of the core, 4 is the ventilation flow value, and the last 1 is the cycle power.

    Zhuang Jianye just scanned the technical plan submitted by the aviation power department a few times, and with a stroke of his pen, he happily approved the project. Not only that, but the funding was also tilted towards this project. In short, the aviation power department gave them what they asked for.  As long as we can give the hx-4-1 core machine toEven if you ask Zhuang Jianye, the general manager, to wear women's clothing, this guy who doesn't even know what a face is will not frown.

    There is no way, the hx-4-1 core machine is really too important, even if the entire index is not outstanding, but if the hx-4-1 core machine is equipped with different fans, low-pressure turbines, and afterburners  Chamber, or reduction gearbox, generator set or even transmission system, can cover various types of gas turbine power devices with certain thrust and power with lower risk.

    ? Among them, the non-afterburning turbojet engine based on the hx-4-1 core machine can reach 150 to 200 kilograms of thrust; if it is a non-afterburning turbofan engine, the thrust will reach 400 to 1,000 kilograms.

    If it is a dual-rotor structure with an afterburner and a high- and low-pressure turbine; or a dual-rotor structure with a large bypass ratio, the thrust of the engine will be close to 2,000 kilograms.

    Of course, if it is replaced by a reduction gearbox, a generator set or even a transmission system, 1 MW of cycle power is enough to cover the needs of most types of turboshafts, turboprops, and small gas turbines within 1,400 horsepower.

    In this way, Tengfei Aviation Manufacturing Corporation will develop a series of key equipment such as drones, missiles, cruise missiles, small business jets, business jets, training aircraft, small helicopters, small power generation devices and even new generation tanks and armored vehicles.  and the power on the platform.

    Whether it is making in-depth improvements on existing UAVs, expanding its business into the missile field; or expanding towards business aircraft and business jet platforms; or even competing with traditional tanks and armored vehicle power, Tengfei Aviation Manufacturing Corporation is really  What matters is not whether you can do it, but whether you want to do it.

    I don¡¯t want what you think, I want what I feel.

    With the hx-4-1 core aircraft in hand, Tengfei Aviation Manufacturing Corporation can really say this without any scruples in the field of small aviation power.

    Of course, it will take some time to achieve this goal, but with the advancement of the hx-4-1 core machine, the D-40 gas turbine power plant, which was not progressing very fast, suddenly became very fast.

    Because the D-40 gas turbine power plant continues to absorb the technical achievements of the HX-4-1 core aircraft, many problems have been solved. This is why, even if the Y-6 of Ascendas Aviation Manufacturing Corporation uses foreign engines, it is still impressive.  The reason why the military favors it so much.

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