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ENH: Implementing 3-dof-simulation #745

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@aZira371 aZira371 commented Dec 3, 2024

Pull request type

  • Code changes (bugfix, features)

Checklist

  • Tests for the changes have been added (if needed)
  • Docs have been reviewed and added / updated
  • Lint (black rocketpy/ tests/) has passed locally
  • All tests (pytest tests -m slow --runslow) have passed locally
  • CHANGELOG.md has been updated (if relevant)

Current behavior

for issue #655

New behavior

(DRAFT)
ENH: adds 3 DOF simulation capability to rocketpy.Flight.

*ENH: added "u_dot_3dof" for "solid_propulsion"
mode

*ENH: adding "u_dot_generalized_3dof" for "standard" mode (still incomplete)

*ENH: new parameter "simulation_mode" for swtiching between 3 dof and 6 dof

*ENH: updated conditions for "__init_equations_of_motion"

*ENH: 2 new example files have been created to test 3 dof model "test_bella_lui_flight_sim" and "test_camoes_flight_sim"

Breaking change

  • No

Additional information

This is a draft pull request!
Equations of motion have been modified in such a way that values related to various rotational dofs is set to zero.

ENH: adds 3 DOF simulation capability to rocketpy.Flight.

*ENH: added "u_dot_3dof" for "solid_propulsion"
mode

*ENH: adding "u_dot_generalized_3dof" for "standard"
mode (still incomplete)

*ENH: new parameter "simulation_mode" for swtiching
between 3 dof and 6 dof

*ENH: updated conditions for "__init_equations_of_motion"

*ENH: 2 new example files have been created to test 3 dof model
"test_bella_lui_flight_sim" and "test_camoes_flight_sim"
@Lucas-Prates Lucas-Prates added Enhancement New feature or request, including adjustments in current codes Flight Flight Class related features labels Dec 4, 2024
@Lucas-Prates Lucas-Prates linked an issue Dec 4, 2024 that may be closed by this pull request
@Lucas-Prates
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Lucas-Prates commented Dec 4, 2024

Thank you for your interest in implementing 3-DOF in RocketPy, @aZira371 . I will try to take a better look into it, but I notice one thing already: use 6 DOF as the default input for simulation_mode for two reasons:

  1. most people will use 6 DOF;
  2. changing it to 3 DOF introduces breaking changes, and we really want to avoid that. You can see that a breaking change occurred because the tests failed.

@Lucas-Prates Lucas-Prates changed the title DRAFT: for ENH/3-dof-simulation (See #655) ENH: Implementing 3-dof-simulation Dec 4, 2024
ENH: adds 3 DOF simulation capability to rocketpy.Flight.

*ENH: added "u_dot_3dof" for "solid_propulsion"
mode

*ENH: added "u_dot_generalized_3dof" for "standard"
mode

*ENH: new parameter "simulation_mode" for swtiching
between 3 dof and 6 dof

*ENH: updated conditions for "__init_equations_of_motion"
ENH: fixed standard 3 dof

*MNT: Cleaned up the "u_dot_3dof" and "u_dot_generalized_3_dof"

*MNT: Corrected Typos in "simulation_mode"
description

*ENH: "u_dot_generalized_3_dof" fixed and tested
on examples.
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Labels
Enhancement New feature or request, including adjustments in current codes Flight Flight Class related features
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Status: Backlog
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ENH: 3-DOF simulation
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