Based on the study of the material properties and design criteria of resin-based composite

a structural design method of the resin-based composite material hollow fan blade was proposed

and then

the strength and vibration of the fan blade were studied.The results show that the resin-based composite material fan blade has better strength property and lighter weight than the traditional metal fan blade.Then an optimization design process of the resin matrix composite fan blade was established

during which the information transmissions of disciplines and application softwares were solved.Thus

the stacking sequence optimization design of the composite fan blade was achieved.It was verified that compared to the metal fan blade

the weight of the resin-based composite material fan blade decreased by 78.88% and the vibration margin increased by 8.44%.