Flight Control
Code | Completion | Credits | Range |
---|---|---|---|
XE35SRL | Z,ZK | 5 | 2+2s |
- The course is a substitute for:
- Flight control (X35SRL)
- Lecturer:
- Tutor:
- Supervisor:
- Department of Control Engineering
- Synopsis:
-
This course presents an aircraft dynamic model created via non-linear state-space model leading to the transfer matrix. This model is then used to demonstrate the methods of modern control theory displaying a lot of relationships. Control synthesis starts from classical methods, continues with LQ and ends with the contemporary answers to robustness and other issues.
- Requirements:
-
Control system theory
- Syllabus of lectures:
-
1. Flight control systems, their structure and classification
2. Aircraft dynamics, acting forces and moments, supposition for derivation of aircraft equations
3. Nonlinear aircraft model, forces, moments and kinematic equations, their linearisation
4. Linear aircraft model, its separation in longitudinal and lateral/directional components
5. Numerical solution to the equations, LTI equations and comparison
6. Classical and states space aircraft description, poles and zeroes and their relation to aircraft qualities
7. Aircraft Eulers angles stabilization - autopilots, their structure, demands and behavior
8. Stability and control augmentation systems, flight conditions, requirements, various flight regimes
9. Aircraft control by means of observers and filters, controllers, trackers
10. Aircraft control by means of observer-based full eigenstructure assignment, partial pole assignment
11. Aircraft control by means of LQ and LQG, model following, problems
12. Aircraft control by means of output feedback, robustness analysis, loop-transfer recovery
13. Automatic aircraft guidance on flight path, control systems, demands, control of aircraft kinematics
14. Approach, its phases and specials in their control
- Syllabus of tutorials:
-
1. Examples of equations describing given system, homework
2. Equations of aircrafts, helicopters and missiles as examples - numerical integration using MATLAB solvers
3. Controllers and trackers, controller and tracker design using classic methods via frequency responses
4. State space controllers and trackers, LQG design - example and homework
5. Longitudinal motion equations and their linearization, frequency response
6. Transversal motion equations and their linearization, frequency response
7. Other types of the equations of motion in various bases, numerical integration
8. Elasticity of the plane and the difference between real system and the rigid body approximation, robustness
9. Characteristics of the atmosphere, description via stochastic processes. Its influence on aircraft control
10. Automatic flight control, autopilots - example and homework
11. Dumpers, stabilizers and semi-automatic flight - example and homework
12. Automatic target guidance - example and homework.
13. Automatic control of take-off and landing - example and homework
14. Helicopter and missile automatic control
- Study Objective:
- Study materials:
-
1. Bryson, Ho. Applied optimal control. Hemisphere New York, 1975.
2. Lewis, Stevens. Aircraft control and simulation. Willey New York, 1992.
3. Etkin. Dynamics of atmospheric flight. Willey New York, 1980.
- Note:
- Further information:
- No time-table has been prepared for this course
- The course is a part of the following study plans: