A study on dynamic stress of planetary gear transmission in non-inertial system

Considering the comprehensive effect of internal non-inertial system planetary gear transmission (PGT) and external body, combined with modified Heywood formula Hertz formula, a calculation model for dynamic bending stress contact PGT in (NIS) is proposed. The coefficients ( K NI ) describing influence additional effects on are defined. Additionally, variation law under two typical conditions variable-speed horizontal flight somersault motion was studied. installation manufacturing errors maneuvering analyzed. results indicated that increase an maneuverability have significant changing trend errors. Compared error, NIS has coefficients.