An Evaluation of a Method of Reconstituting Fatigue Loading from Rainflow Counting
Abstract
On-line Rainflow analyses of load histories in structures may be used to reconstitute fatigue load sequences either for cycle-by-cycle damage analysis or for fatigue testing. This Report describes work which used Rainflow counting and reversed Rainflow reconstitution to create 'extreme' sequences which have the same Rainflow count as the original sequence but which were intended to maximise and to minimise the rate at which fatigue damage accumulated. In order to achieve efficient management and adequate safety in the operation of large fleets of aircraft it is important to have accurate records of load histories for individual aircraft to aid the detection and control of fatigue damage. (jes)
Document Details
- Document Type
- Technical Report
- Publication Date
- Nov 01, 1989
- Accession Number
- ADA222664
Entities
People
- B. H. Perrett
Organizations
- Royal Aircraft Establishment