Accession Number : ADP006541
Title : The G-222 Aircraft Individual Tracking Programme,
Corporate Author : PISA UNIV (ITALY)
Personal Author(s) : Minuto, A. ; Apicella, A.
Report Date : DEC 1991
Pagination or Media Count : 7
Abstract : The G-222 is a transport aircraft designed about 20 years ago; from the fatigue point of view the design is of the conventional 'Safe Life kind, verified by means of a full scale test. The aircraft was equipped with a counting accelerometer, whose recordings have been used, together with the pilot-compiled forms, for the evaluation of life consumption. In recent years, following the Damage Tolerance evaluation of the structure, a different approach has been developed for fatigue damage monitoring: the same input data are used for the prediction of crack growth. The main drawback of this approach is the lack of information about the sequence of load application, so that only non-interactive models can be properly used.
Descriptors : *TRANSPORT AIRCRAFT, *FATIGUE(MECHANICS), ACCELEROMETERS, AIRCRAFT, CONSUMPTION, CRACKS, DAMAGE, FATIGUE, INPUT, MODELS, MONITORING, PREDICTIONS, SCALE, SEQUENCES, STRUCTURES, TEST AND EVALUATION, TRANSPORT, TOLERANCES(MECHANICS), FATIGUE LIFE, LOAD DISTRIBUTION, ITALY, DAMAGE ASSESSMENT, CYCLIC LOADS, FAILURE(MECHANICS), CRACK PROPAGATION, REPRINTS, SYMPOSIA.
Subject Categories : Transport Aircraft
Distribution Statement : APPROVED FOR PUBLIC RELEASE