随着现代军用和民用航空喷气发动机推力、航空涡桨发动机功率的增加,起动时间的缩短,要求起动这些发动机装置的功率增加。传统的电起动系统由于重量大、低温起动不可靠、起动功率和起动次数受限制等原因已经不能满足现代航空发动机的起动需求;同样,液压式起动机和活塞式起动机也因为重量大和使用维护不方便等原因而在现代航空发动机上极少采用。相比其他类型的起动机,空气涡轮起动机由于具有结构简单、重量轻、尺寸小、功率 With the advance of modern military and civil jet engines, the increase of the power of the turboprop engine, the shortening of the starting time, and the increase of the power required to start these engine units. Traditional electric starting system due to weight, low temperature starting unreliable, starting power and the number of starts is limited and other reasons can not meet the starting needs of modern aeroengines; Similarly, hydraulic starters and piston starters because of weight and use of maintenance Inconvenient and other reasons in modern aero engines rarely used. Compared to other types of starters, air turbine starters due to its simple structure, light weight, small size, power