Table 2 Exciting conditions for elastic planet-pass phasing
Exciting conditions | Planet-pass frequency vibrations |
|---|---|
\(n = \pm\,q_{\text{s}} Z_{\text{r}} \pm l_{\text{s}} N\) | The nth elastic vibration is excited by the lsth planet-pass-frequency excitation |
\(n \ne \pm\,q_{\text{s}} Z_{\text{r}} \pm l_{\text{s}} N\) | The nth elastic vibration induced by the lsth planet-pass-frequency excitation is suppressed |