Three-component turbine power combustion subsystem combined test device and test method

Abstract

The invention provides a three-component turbine power combustion subsystem combined test device and test method, and solves the problems that deep and systematic test verification is lacked in the research of each component of a three-component turbine power combustion subsystem in the prior art, accurate proportion control, reliable pressurization conveying, safe and reliable ignition, stable and efficient combustion organization and the like of a three-component propellant cannot be broken through, and further high-efficiency energy-power conversion and long-time safe and reliable work of a power system cannot be guaranteed. The test device comprises an energy supply unit, a variable frequency drive unit, a cooling unit, a lubricating unit,a load unit, an exhaust pipeline, a waste liquid storage unit, a control unit and a test unit which are arranged on a test bed and used for carrying out a combined test on a to-be-tested proportional controller, a to-be-tested flow mixer, a to-be-tested variable fuel pump, a to-be-tested fuel shear valve, a to-be-tested combustion chamber and a to-be-tested power system control device for controlling the flow of the variable fuel pump .

Description

technical field

[0001] The invention belongs to the technical field of turbine power systems, and in particular relates to a combined test device and test method for a three-component turbine power combustion subsystem. Background technique

[0002] With the needs of underwater vehicles and the advancement of technology, the combat performance of self-launching devices on them is developing in the direction of high speed, long range, low noise, precise guidance, and intelligence. The energy power system of self-launching devices in water is also developed from mono-component fuel to tri-component propellant with higher energy density. The turbine power combustion subsystem of the underwater self-launching device using a three-component propellant includes a proportional controller, a variable fuel pump, a fuel shear valve, a combustion chamber, and a power system control device. It is an important part of the power system. Its working characteristics directly affect the ove...

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