For gear 1 and gear 2, they are two pieces of single gear, and the same gear has the same stress, so the power amplification factor can be taken as 1 ３。 The maximum input power of gear 1 and gear 2 is the maximum input power of a...
Apr062023
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Apr052023
Fatigue test method for gear chain of coaxial twin rotor helicopter reducer
Since fatigue life determination technology is a key technology in the field of helicopter design, foreign research on this aspect is rarely disclosed to the public. What we can understand is that with the requirements of helicopter reliability and high life, as well as the continuous improvement of design...
Apr042023
Fatigue test of gear chain of coaxial twin rotor helicopter reducer
The transmission system is one of the “three major moving parts” of the helicopter. As the core part of the transmission system, the reducer should be subject to the fatigue test of the gear on the transmission chain to determine the fatigue limit and life of the gear. The...