4th Order Point Mass Forces (Longitudinal) (GOST)
Calculation of forces for the model of plane translational motion of a material point according to GOST 20058-80.
blockType: SubSystem
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Path in the library: |
Description
Block 4th Order Point Mass Forces (Longitudinal) (GOST) calculates projections of forces acting on a material point on the axis of the trajectory coordinate system, which are used in the model of plane translational motion of a material point according to GOST 20058-80.
The force projections are calculated using the formulas:
where
-
— thrust, N;
-
— drag force, N;
-
— gravity, N;
-
— lifting force, N;
-
— angle of attack, rad;
-
— the angle of inclination of the trajectory, rad;
-
— high-speed bank angle, rad.
Ports
Input
#
Ry a
—
lifting force
scalar
Details
Lifting force, N.
| Data types |
|
| Complex numbers support |
No |
#
Xa
—
drag force
scalar
Details
Drag force, N.
| Data types |
|
| Complex numbers support |
No |
#
FT
—
gravity
scalar
Details
Gravity, N.
| Data types |
|
| Complex numbers support |
No |
#
P
—
traction force
scalar
Details
Thrust force, N.
| Data types |
|
| Complex numbers support |
No |
#
Θ
—
trajectory tilt angle
scalar
Details
The angle of inclination of the trajectory, rad.
| Data types |
|
| Complex numbers support |
No |
#
γa
—
high-speed roll angle
scalar
Details
High-speed roll angle, rad.
| Data types |
|
| Complex numbers support |
No |
#
α
—
Angle of attack
scalar
Details
Angle of attack, I’m glad.
| Data types |
|
| Complex numbers support |
No |
Output
#
Fx
—
projection of the applied force on the OXk axis
scalar
Details
Projection of the applied force on the axis trajectory coordinate system, N.
| Data types |
|
| Complex numbers support |
No |
#
Fy
—
projection of the applied force on the OYk axis
scalar
Details
Projection of the applied force on the axis trajectory coordinate system, N.
| Data types |
|
| Complex numbers support |
No |