UA103528C2 - Method for control of traction vector of liquid-propellant rocket engine and liquid-propellant rocket engine for its realization - Google Patents

Method for control of traction vector of liquid-propellant rocket engine and liquid-propellant rocket engine for its realization

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Publication number
UA103528C2
UA103528C2 UAA201114384A UAA201114384A UA103528C2 UA 103528 C2 UA103528 C2 UA 103528C2 UA A201114384 A UAA201114384 A UA A201114384A UA A201114384 A UAA201114384 A UA A201114384A UA 103528 C2 UA103528 C2 UA 103528C2
Authority
UA
Ukraine
Prior art keywords
control
engine
liquid
nozzle
traction vector
Prior art date
Application number
UAA201114384A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Николай Дмитриевич Коваленко
Юрий Дмитриевич Шептун
Геннадий Афанасьевич Стрельников
Тит Александрович Коваленко
Наталия Петровна Сироткина
Original Assignee
Институт Технической Механики Национальной Академии Наук Украины И Национального Космического Агентства Украины
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт Технической Механики Национальной Академии Наук Украины И Национального Космического Агентства Украины filed Critical Институт Технической Механики Национальной Академии Наук Украины И Национального Космического Агентства Украины
Priority to UAA201114384A priority Critical patent/UA103528C2/en
Publication of UA103528C2 publication Critical patent/UA103528C2/en

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Abstract

A method for control of traction vector of a liquid-propellant rocket engine and liquid-propellant rocket engine for its realization is proposed. The method is based on control of flow rate of fuel components for injection to the nozzle according to required lateral forces, gas-dynamical control of traction vector of the engine is performed jointly by non-symmetrical injection of fuel component to supersonic flow of nozzle through the units for injection, and mechanical control of traction vector with tilting the chamber or the engine as a whole, this is fixed in hinge unit with drives connected to the devices of gas-dynamical control of traction vector and the system of control of flight of the spacecraft. The liquid-propellant rocket engine with controlled traction vector includes a combustion chamber with supersonic nozzle, turbo-pump system for supply of fuel components to combustion chamber with turbine that includes an exhaust collector of generator gas connected with gas duct to the circular collector of the exhaust gas supercharge to supersonic section of the nozzle, the units for injection of fuel components to the nozzle placed in each quarter of the nozzle and connected with pipelines with control devices with high-pressure main of the engine, drives of control devices connected to command control devices. The engine is connected to the body of the stage of the rocket with a hinge unit, and with drives installed in the planes of control of traction vector for tilting the chamber of the engine or the engine as a whole and connected to the system for control of flight and the system of gas-dynamical control of traction vector.
UAA201114384A 2011-12-05 2011-12-05 Method for control of traction vector of liquid-propellant rocket engine and liquid-propellant rocket engine for its realization UA103528C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UAA201114384A UA103528C2 (en) 2011-12-05 2011-12-05 Method for control of traction vector of liquid-propellant rocket engine and liquid-propellant rocket engine for its realization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UAA201114384A UA103528C2 (en) 2011-12-05 2011-12-05 Method for control of traction vector of liquid-propellant rocket engine and liquid-propellant rocket engine for its realization

Publications (1)

Publication Number Publication Date
UA103528C2 true UA103528C2 (en) 2013-10-25

Family

ID=52283721

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201114384A UA103528C2 (en) 2011-12-05 2011-12-05 Method for control of traction vector of liquid-propellant rocket engine and liquid-propellant rocket engine for its realization

Country Status (1)

Country Link
UA (1) UA103528C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2771254C1 (en) * 2021-07-21 2022-04-29 Акционерное общество "Конструкторское бюро химавтоматики" Chamber of a liquid rocket engine with a gas-dynamic method for controlling the thrust vector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2771254C1 (en) * 2021-07-21 2022-04-29 Акционерное общество "Конструкторское бюро химавтоматики" Chamber of a liquid rocket engine with a gas-dynamic method for controlling the thrust vector

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