Fatigue tests using load distributions from actual loading histories encountered in flight are programmed on punched electronic accounting machine cards. With this hydraulic loading system, airframe designers can apply up to 55 load levels to a test specimen.
Material fatigue data obtained by card-programmed hydraulic loading system
1967-12-01
Miscellaneous
No indication
English
Strategy and Loading-Test of Servo Electro-Hydraulic Fatigue Testing Machine Based on XPC System
British Library Conference Proceedings | 2014
|Strategy and Loading-Test of Servo Electro-Hydraulic Fatigue Testing Machine Based on XPC System
Springer Verlag | 2014
|