Aim\ To probe into fundamental problems in fault diagnosis of gear transmission systems. Methods\ Discussion around dynamic exciting
model type
selection
modelling and ask solution method
eigen characteristic
dynamic response and dynamic steadiness
etc are developed. Results\ Through analyzing in the time domain
frequency domain
cepstrum domain and demodulation
fault feature of gear transmission systems is drawn. Conclusion\ Information fusion technology can distinctly improve the rate of fault identification.
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references
李润方,王建军.齿轮系统动力学振动、冲击、噪声[M].北京:科学出版社,1997.
JammuV B.Structure-BasedConnectionistNetwork forFaultDiagnosis ofHelicopterGearboxes[M].A Ph.DDissertation submitted to theGraduateSchool ofUniversity ofMasschusetts,Amherst.May.1996.