机译:强耦合Duffing振荡器和范德波尔振子在三分噪声和轴承故障诊断下的随机共振
Chongqing Univ Posts & Telecommun, Sch Commun & Informat Engn, Chongqing 400065, Peoples R China;
Stochastic resonance; chaotic oscillators; weak signal detection; trichotomous noise; bearing fault detection;