Abstract
The coupled translation-rotation vibratory response of hypoid geared rotor system due to loaded transmission error excitation is studied by employing a generalized 3-dimensional dynamic model. The formulation includes the effects of backlash nonlinearity as well as time-dependent mesh position and line-of-action vectors. Its mesh coupling is derived from a quasi-static, 3-dimensional, loaded tooth contact analysis model that accounts for the precise gear geometry and profile modifications. The numerical simulations show significant tooth separation and occurrence of multi-jump phenomenon in the predicted response spectra under certain lightly loaded operating conditions. Also, resonant modes contributing to the response spectra are identified, and cases with super-harmonics are illustrated. The computational results are then analyzed to quantify the extent of non-illustrated. The computational results are then analyzed to quantify the extent of non-linear and time-varying factors.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 373-382 |
| Number of pages | 10 |
| Journal | Journal of Mechanical Design |
| Volume | 125 |
| Issue number | 2 |
| DOIs | |
| State | Published - Jun 2003 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Mechanics of Materials
- Mechanical Engineering
- Computer Science Applications
- Computer Graphics and Computer-Aided Design