Abstract
This investigation analytically and experimentally explores the structure-wide vibration suppression performance of an input/output based, multi-harmonic adaptive vibration control (MHAVC) on a magnetic bearing controlled, flexible driveline system. Here, effects of imbalance, misalignment and load-torque are considered. Based on analysis developed for linear-periodic time-varying plants, this research finds that robust structure-wide vibration suppression can be achieved by moderating the MHAVC least-squares solution. It is found that this can be accomplished through design of a control effort penalty weighting or by utilizing non-collocated auxiliary sensor information. Here, robustness with respect to driveline operating conditions (speed, torque, misalignment and imbalance) is achieved.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1285-1301 |
| Number of pages | 17 |
| Journal | Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference |
| Volume | 2 |
| DOIs | |
| State | Published - 2004 |
| Event | Collect. of Pap. - 45th AIAA/ASME/ASCE/AHS/ASC Struct., Struct. Dyn. and Mater. Conf.; 12th AIAA/ASME/AHS Adapt. Struct. Conf.; 6th AIAA Non-Deterministic Approaches Forum; 5th AIAA Gossamer Spacecraft Forum - Palm Springs, CA, United States Duration: Apr 19 2004 → Apr 22 2004 |
All Science Journal Classification (ASJC) codes
- Architecture
- General Materials Science
- Aerospace Engineering
- Mechanics of Materials
- Mechanical Engineering
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