Term Paper

On subject: ‘Control flight theory’

Done by Yasvinskyi Eugene

Group IACS 405

Kyiv 2012

Automatic control of the center of mass motion

Automatic control of the center of mass motion of the aircraft (CM) can be attributed to a higher hierarchical level of control than controlling the angular position and overloading. Management CM also called trajectory control.
The need to automate the movement of military aircraft trajectory determined by the following factors:
- complexity O strike aircraft to a position relative to the target, which ensures efficient use of weapons;
- Heavy Traffic Management pilot onboard complex;
- strong dependence of the efficiency of combat missions on the characteristics of the trajectory control.
Management aircraft of CM is reduced to the solution of two problems:
- Spatio-temporal trajectory;
- Stability of aircraft on this trajectory.

The trajectory is usually set in two directions: vertical (flight profile) and horizontal (flight path). When controlling the vertical main controllable parameters are speed and altitude, the horizontal - lateral deviation from the specified route and track angle.
The main object of the ACS for each flight stage, is monitoring the specified control parameters:

, or