Sensitivity Reduction in Aircraft Control Systems |
| |
Authors: | Sundararajan N |
| |
Institution: | Vikram Sarabhai Space Centre, India; |
| |
Abstract: | A method for reducing trajectory sensitivity to parameter perturbations for linear feedback systems is described. Application of the method to the design of aircraft control systems, with special reference to a helicopter forward flight control system, is illustrated. The response of the system based on this method is found to be better than that obtained with fixed-feedback gain controllers, although the response may not be as good as that of an adaptive control scheme. The main advantage of the method is the simplicity of its implementation relative to that of the adaptive control scheme which requires an on-board computer. |
| |
Keywords: | |
|
|