Abstract:

The price of aircraft engine was high, and its faults were many, security personnel still adopted experiences to forecast demand, which leaded to the lack of engine or

excessive backlog inventory occurring frequently. This paper puts forward a demand forecast model of aircraft engine by analyzing the demand caused by the engine to life and

random faults, through both ways of fault rate and frequency and unreliability to compute the demand caused by engine to life by aircraft engine’s specified life, remaining

life, single flight task and so on, and the demand caused by random faults. The example shows that the demand forecast model of aircraft engine is some accurate and practical.

Key words:  , aircraft engine； demand forecast； damage frequency； unreliability

CLC Number: 

• TP182