Angara: Triumph or Oblivion. 3 part

4
Design Principles

Now it becomes clear why for many years an absolute monopoly on the delivery of astronauts to the ISS was given to the Soyuz spacecraft - the legendary royal seven. It is difficult to find epithets for this ship. “Soyuz” is “space Kalashnikov”, “orbital T-34”.



The combination of such qualities as phenomenal simplicity (production, maintenance, operation), an enormous range of functionality, reliability, safety, created from the “Seven” the spacecraft №1 for the whole history world cosmonautics. On the example of the P-7, American counterparts would do well to learn how the inherent correct principles for the design of this rocket could provide it with fantastic (not even by cosmic standards) longevity. P-7 Soyuz has been making 57 happy for us with its flights for years! And I don’t see a limit to this “Aridian Age”.

In subsequent chapters, we will understand how the Angara rocket, as if its namesake-river with its turbulent waters, will absorb most of the launch vehicle families, both in the world and in Russia. This is especially true of those missiles that will try to "float in the turbulent waters of a market economy." Moreover, “into the flooded area” are carriers of the ultralight, light, medium and heavy class.

However, the "Angara" and the close will not come to the "Union". The G7 has occupied such a niche that only a ship that has gone from the pages of science fiction will be able to uproot it from there (in the distant future). What is the phenomenon of the creation of Sergei Pavlovich? Korolev, as the successor of the great Russian design school, consistently respected the basic postulate of the creator-designer, from which all subsequent principles of design flowed. This postulate is attributed to the father of the legendary T-34 Mikhail Ilyich Koshkin. It sounds like this: even a fool can create a complex structure, an ingenious scientist is obliged to create the most SIMPLE design, which ultimately becomes the most EFFECTIVE.

Everything is elementary. The simple design makes it possible to simplify its production, that is, to introduce inexpensive, low-energy-intensive methods for the production of its component parts. Add to this the possibility of one-time attraction of a large number of low-skilled labor, which does not need exorbitant salaries and the need to create educational institutions. This, in turn, leads to a sharp increase in units of products and vice versa, reducing the time spent on its creation. And time, as you know, is money.

Thus, the manufactured unit of technology is obtained with a large structural and technological reserve. This reserve can be used in different ways, for example, to make a functional modification. For example, the Yak-9 fighter is clearly visible. This fighter has undergone 15 modifications (and they were mass-produced).

Indeed, why do we need to create a close bomber, high-altitude interceptor, fighter tanks (with a 45-mm gun), when it is possible to functionally modify an existing fighter with an existing structural reserve? As a result of this, the aircraft and its components are produced in an even larger series and, naturally, for an even lower price.

Theoretically, this process is endless, but in practice it looked like this: a well-to-do kolkhoznik-beekeeper sells 70 kg of honey and runs to the plant to buy his son-pilot Yak-9, because he thinks that he is “worn out”.
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  1. +1
    4 September 2014 11: 40
    Korolev’s union, as they say, is all genius simple.
  2. +3
    4 September 2014 13: 12
    8 paragraphs about practically nothing. Why was it necessary to create a separate part, which is 90% devoted to "Union". Honored ship, no words. About "Angara" is also written. But only that it will not come close to the royal R-7.
    1. Sheremetev
      +1
      4 September 2014 14: 32
      Quote: tolancop
      8 paragraphs about practically nothing. Why was it necessary to create a separate part, which is 90% devoted to "Union". Honored ship, no words. About "Angara" is also written. But only that it will not come close to the royal R-7.

      It so happened, I had to divide, the whole article did not fit into one publication, now I will think about how to combine the rest.
  3. +2
    4 September 2014 14: 21
    Quote: Author Nikadonov Sergey
    On the example of P-7 American counterparts would do well to learn how the correct principles of designing this rocket, originally laid down, were able to provide it with fantastic (not even by space standards) longevity. P-7 Soyuz pleases us with its flights for 57 years now!

    So for reference to the author (from the beloved Wiki):
    1. Atlas is a family of American launch vehicles for launching military and commercial payloads developed on the basis of the first American Atlas ICBM, which entered service with the United States in the late 1950s.
    1.2.1 Atlas-A (XSM-65A) ICBM [8] 1957-58
    1.2.2 Atlas-B (XSM-65B) ICBM [10] 1958-59
    1.2.3 Atlas-C (XSM-65C) ICBM [12] 1958-59
    1.2.4 Atlas-D (SM-65D / CGM-16D) ICBM [14] 1959-67
    1.2.5 Atlas-E (SM-65E / CGM-16E) ICBM [25] 1960-95
    1.2.6 Atlas-F (SM-65F / HGM-16F) ICBM [26] 1961-81
    1.2.7 Atlas Vega
    1.2.8 Atlas-Able (Atlas-Able) 1959-60
    1.2.9 SLV-3 Atlas
    1.2.10 Atlas Agena
    1.2.11 Atlas Centaur
    1.2.11.1 Atlas Centaur / LV-3C
    1.2.11.2 Atlas Centaur / SLV-3C
    1.2.11.3 Atlas Centaur SLV-3D
    1.2.12 Atlas-H MSD [29] 1983-87
    1.2.13 Atlas-G Centaur-D1AR 1984-89
    1.3 Modern "Atlases"
    1.3.1 Atlas II
    1.3.1.1 Atlas IIA
    1.3.1.2 Atlas IIAS
    1.3.2 Atlas III
    1.3.2.1 Atlas IIIA
    1.3.2.2 Atlas IIIB
    1.3.3 Atlas V
    1.3.3.1 Atlas V Heavy

    Over 300 launches "Atlas" was committed from the US Air Force base at Cape Canaveral in Florida and 285 from Vandenberg Air Force Base in California.
    more than 300 + 285 = about 600. Which is also not a bad result
    In August 2011, Boeing announced the selection of Atlas V as the carrier for the CST-10- ship under development. will live on
    And although (not yet before CST) it is not certified for manned flights: reliability, "simplicity" speaks volumes.
    Quote: Author Nikadonov Sergey
    However, the "Angara" and does not come close to the "Union"

    She (Angara) and cannot "come up"!
    1.Angara was created to replace PROTON (ecology and cost, relative truth, proton, too, direct costs are cheaper if you do not take ecology)
    2. Angara is NOT CERTIFIED for manned flights and WILL NOT be certified
    What "approaches" can we talk about?
    If we talk about PN (for the first time in many years, a new universal launch vehicle has been created, capable of launching cargoes weighing 1,5 or more in orbit in various configurations) up to 35 tons), the cost of starting:
    ANGARA = According to experts, in full body kit(35 tons?) Each rocket carrier will cost in 3,5 billion rubles.
    The cost of launching a Soyuz-2.1b carrier rocket with a spacecraft for the RF Ministry of Defense amounted to 10 billion rubles ...
    1. Alexander
      +2
      4 September 2014 15: 00
      The hangar is not only for replacing the proton.
      1. +1
        4 September 2014 16: 15
        Quote: alexandr
        The hangar is not only for replacing the proton.

        so far only to replace the Proton. The above drawings are only fruit: maybe later.
        The matter of the distant future

        1.Not certified
        -The ability of the booster leave the start even upon refusal ofbottom of the engines.
        - ensuring continued flight in case of failure of one of the engines.
        - A special departure trajectory (which should provide a reload to the crew of not more than 12 g for any moment of emergency termination of flight) and the presence of an emergency rescue system (CAC)


        Angara-1.2PP has ONE marching rocket engine RD-191


        2. The choice of the 1st stage engine (RD-171) made it possible to use Zenit launch complexes for launching. LV "Zenith", SK analogue of LV Zenit and RD-171, RD-191 were not usednot designed and certified for manned launches

        3. in "URM-1" was used not previously flying more powerful engine "RD-191".
  4. Alexander
    +1
    4 September 2014 14: 59
    The author takes too many liberties in the article - "the possibility of a one-time attraction of a large number of low-skilled labor, which does not need exorbitant salaries and the need to create educational institutions." in the rocket industry? !! Are you out of your mind? "However, Angara will not come close to Soyuz - they have not substantiated why?
  5. 0
    4 September 2014 23: 36
    No matter how simple the designs of Soviet missiles were, they still manage to assemble not as shown in the diagram ...
  6. 11111mail.ru
    0
    5 September 2014 05: 43
    a prosperous collective farmer-beekeeper sells 70 kg of honey and runs to the factory to buy his son-pilot Yak-9, because what he believes to be “leaky”.

    Something of doubt takes about the comparability of the price of an airplane with 70 kg. honey ...
    http://modernlib.ru/books/evgeniy_podrepniy/reaktivniy_proriv_stalina/read/
    "... and the prime cost of the Yak-9V aircraft exceeded the planned one by 51 thousand rubles ...".
  7. +1
    5 September 2014 08: 37
    the main rule of Russian designers is "do it simply and beautifully!"