Abstract
We use the mathematical method to solve problems for a flight control system when its state vector cannot be measured completely. Sections 1 through 5 of the full paper explain the design method mentioned in the title, which we believe is new and better than existing ones. Their core consists of; (1) when one piece of output information on the flight control system is lacking, we can calculate the feedback matrix K to configure its eigenvalues to the required poles; (2) we only study a one-dimensional system by combining the pole configuration with the ITAE standard type because the feedback matrix of a multi-dimensional system controller can be made equivalent to the product of two one-dimensional matrixes; thus, we convert the control problem of a multi-dimensional system with incomplete information into that of a one-dimensional system; (3) we apply our new method to the design of the lateral-directional system of a certain airplane in its landing state. The simulation results, given in Figs. 1 and 2, and their analysis show preliminarily that the flight control system designed with our new method has good control robustness and dynamic properties.
Original language | English |
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Pages (from-to) | 345-349 |
Number of pages | 5 |
Journal | Xibei Gongye Daxue Xuebao/Journal of Northwestern Polytechnical University |
Volume | 30 |
Issue number | 3 |
State | Published - Jun 2012 |
Keywords
- Aircraft
- Design
- Eigenvalues and eigenfunctions
- Feedback
- Flight control systems
- ITAE standard type
- One dimensional
- Robustness (control systems)
- Transfer functions