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1دورية أكاديمية
المؤلفون: Keming Zhang, Luke Zhang, Yimin Shao, Huifang Xiao, Jin Xu, Rong He, Liang Li, Hongwu Li
المصدر: The Journal of Engineering (2018)
مصطلحات موضوعية: failure (mechanical), mechanical contact, gears, vibrations, helicopters, planetary gear train, PGT, meshing gear, high speed, high-frequency excitation, gear failure, gear meshing pair, position-correlated modal properties calculation method, meshing phase difference, different meshing positions, corresponding engaging force responses, higher-order natural frequencies, meshing position, excitation frequency, gear damage, higher-order frequencies, Engineering (General). Civil engineering (General), TA1-2040
وصف الملف: electronic resource