A review of FMLs performance test methods and index evaluation

With its excellent fatigue performance and high damage tolerance other irreplaceable advantages, FMLs have gradually increased the demand in aerospace, rail transit, ship fields, put forward higher requirements for speed accuracy of test index evaluation. In this paper, methods test, analysis evaluation are introduced from three aspects with carbon fiber composite materials, mechanical properties numerical simulation technology, details common methods, latest technology progress, analyzes their advantages disadvantages, so as to provide direction reference method FMLs. Finally, main development directions current testing briefly discussed.