Gas turbine engine trim test set apparatus

Details Gas turbine engine trim test set apparatus Gas turbine engine trim test set apparatus

Category

F - Mech Eng,Light,Heat,Weapons

Subcategory

02

Subsubcategory

C

CPC

354/23

IPC codes

F02C 9/00 (2006.01) G01M 15/05 (2006.01)

Type

Patent

Patent number

CA 1120155

Description

13LN-1390 GAS TURBINE ENGINE TRIM TEST SET APPARATUS Abstact of the Disclosure A portable test set provides field measurements of trim adjustable parameters for a gas turbine engine. Analog input signals from sensors disposed about the engine are filtered, to reduce electromagnetic interference, conditioned, amplified, converted to digital form and provided to a microprocessor. The microprocessor uses the digital input signals and stored data to calculate values for measured trim parameters and outputs the results to a digital readout for display. Circuitry is also provided to permit the operator of the test set to input known data to the engine and/or aircraft in order to verify performance of cockpit instrumentation. The test set also may be placed in an internal test mode for verification of its proper performance.

Application Number

311800

Affiliated with

Also associated with

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