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LPV State Feedback Control for Flexible Hypersonic Vehicle Longitudinal Dynamics
| Content Provider | Semantic Scholar |
|---|---|
| Author | Hughes, Hunter |
| Copyright Year | 2010 |
| Abstract | A nonlinear model for the air-breathing flexible hypersonic vehicle (HSV) is provided giving consideration to the complex interactions between the propulsion system, aerodynamics, and structural dynamics. This nonlinear HSV is then approximated by a set of linear models over a large operating envelop, and a controller is synthesized using Linear Parameter Varying (LPV) techniques. Velocity tracking is simulated using a digital switching algorithm. A least squares optimization is performed on the tracking error state when switching between controllers to minimize the control effort needed by the actuators. The result is that velocity can be successfully tracked for this model over a range from Mach 7 to Mach 9, and an altitude range from 80,000 feet to 90,000 feet. |
| File Format | PDF HTM / HTML |
| DOI | 10.2514/6.2010-8281 |
| Alternate Webpage(s) | http://www.enu.kz/repository/2010/AIAA-2010-8281.pdf |
| Alternate Webpage(s) | https://doi.org/10.2514/6.2010-8281 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
