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The use of singular value gradients and optimization techniques to design robust controllers for multiloop systems
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Newsom, J. R. Mukhopadhyay, V. |
| Copyright Year | 1983 |
| Description | A method for designing robust feedback controllers for multiloop systems is presented. Robustness is characterized in terms of the minimum singular value of the system return difference matrix at the plant input. Analytical gradients of the singular values with respect to design variables in the controller are derived. A cumulative measure of the singular values and their gradients with respect to the design variables is used with a numerical optimization technique to increase the system's robustness. Both unconstrained and constrained optimization techniques are evaluated. Numerical results are presented for a two output drone flight control system. |
| File Size | 553526 |
| Page Count | 16 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19840003747 |
| Archival Resource Key | ark:/13960/t4pk5726j |
| Language | English |
| Publisher Date | 1983-11-01 |
| Access Restriction | Open |
| Subject Keyword | Cybernetics Controllers Robustness Mathematics Numerical Analysis Cascade Control Gradients Flight Control Optimization Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
