Engee documentation

6th Order Point Mass (Coordinated Flight)

A model of spatial translational motion of a material point.

6th order point mass coordinated flight

Description

The 6th Order Point Mass (Coordinated Flight) block implements a model of spatial translational motion of a material point.

The equations of motion have the form:











The 6th Order Point Mass (Coordinated Flight) block works in SI units.

The block uses coordinate systems according to the international standard ISO 1151.

Ports

Input

Fx (N) is the projection of the applied force on the OXk axis
scalar

Projection of the applied force on the axis к of the trajectory coordinate system, N.

Data types: Float64.

Fy (N) - projection of the applied force on the OYk axis
scalar

Projection of the applied force on the axis к of the trajectory coordinate system, N.

Data types: Float64.

Fz (N) - projection of the applied force on the OZk axis
scalar

Projection of the applied force on the axis к of the trajectory coordinate system, N.

Data types: Float64.

Output

γ (rad) - angle of inclination of the trajectory
scalar

Trajectory inclination angle, rad.

Data types: Float64.

χ (rad) - path angle
scalar

Path angle, rad.

Data types: Float64.

V (m/s) - airspeed
scalar

Air velocity of a material point, m/s.

Data types: Float64.

XEast (m) - distance travelled
scalar

Distance travelled, m.

Data types: Float64.

XNorth (m) - lateral deviation
scalar

Lateral deviation, m.

Data types: Float64.

XUp (m) - flight altitude
scalar

Flight height, m.

Data types: Float64.

Parameters

Initial flight path angle - initial flight path angle
0.0 (by default) | scalar

Initial flight path angle, rad.

Initial heading angle - initial angle of the path
0.0 (by default) | scalar

Initial heading angle, rad.

Initial airspeed - initial airspeed
100.0 (By default) | scalar.

Initial airspeed, m/s.

Initial downrange [East] - initial position
0.0 (By default) | scalar.

Initial position of the material point in the normal coordinate system, m.

Initial crossrange [North] - initial lateral deflection
0.0 (By default) | scalar

Initial lateral deviation, m.

Initial altitude [Up] - initial flight altitude
0.0 (by default) | scalar

Initial flight altitude, m.

Initial mass - mass
1.0 (by default) | scalar

Mass, kg.

Additional options

C code generation: Yes