TECHNICAL AND TECHNOLOGICAL CAPABILITIES OF TEST BENCH Engine

TECHNICAL AND TECHNOLOGICAL CAPABILITIES OF TEST BENCH

Engine test bench 25. 9. 2020 2

Engine test bench ØEngine bench test basic characteristic: § Closed type § Modular design of testing rig § Engine mounted into support frame § Up to 60 standard parameters permanently recorded § APU or electrical starting capability § Manual or automatic testing cycle 25. 9. 2020 3

Engine test bench 25. 9. 2020 4

Engine test bench ØEngine bench test capabilities: § Standard ground test of jet engines (non augmented and augmented) per customer technical specification and test programme §Max air mass flow: up to 150 kg/sec §Max thrust up to 120 k. N § Special engine ground test § Engine test support activities 25. 9. 2020 5

Engine test bench ØEngine ground tests: § Checking tests, running-in of components, etc § Acceptance tests § Endurance tests (Periodical, LCF, . . . ) § Qualification and Certification tests § Special tests 25. 9. 2020 6

Engine test bench ØSpecial Engine ground tests: § Strength tests by tensometers (rotation parts including) § Engine component thermal status tests (rotation parts including) § Vibration tests and analysis § Acoustic pressure test and analysis § Emissions analysis 25. 9. 2020 7

Engine test bench ØEngine test support activities: § Calibration of sensors, measuring instruments and measuring chains § Oils, fuel and hydraulic liquids physical and chemical analysis § Oil cleaning and regeneration § Thermal analysis 25. 9. 2020 8

Engine test bench ØCalibration of sensors, instruments and measuring chains : § Strength § Flow § Speed § Temperature § Pressure § Vibration § Electrical values § etc 25. 9. 2020 9

Engine test bench ØOils, fuel and hydraulic liquids physical and chemical analysis : § Spectral analysis § Ferrographical analysis § Class of purity § Water content § Distillation test § Inflammation point § Kinematics viscosity § Density § etc 25. 9. 2020 10