"""
Estimation of static margin.
"""
# This file is part of FAST-OAD_CS23 : A framework for rapid Overall Aircraft Design
# Copyright (C) 2022 ONERA & ISAE-SUPAERO
# FAST is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
import openmdao.api as om
import fastoad.api as oad
from fastoad.module_management.constants import ModelDomain
from fastga.models.aerodynamics.aero_center import ComputeAeroCenter
from fastga.models.handling_qualities.compute_static_margin import _ComputeStaticMargin
from fastga.models.handling_qualities.tail_sizing.compute_to_rotation_limit import (
ComputeTORotationLimitGroup,
)
from fastga.models.handling_qualities.tail_sizing.compute_balked_landing_limit import (
ComputeBalkedLandingLimit,
)
[docs]@oad.RegisterOpenMDAOSystem(
"fastga.handling_qualities.all_handling_qualities", domain=ModelDomain.HANDLING_QUALITIES
)
class ComputeHandlingQualities(om.Group):
"""
Calculate static margins and maneuver limits.
"""
[docs] def initialize(self):
self.options.declare("propulsion_id", default="", types=str)
[docs] def setup(self):
self.add_subsystem("aero_center", ComputeAeroCenter(), promotes=["*"])
self.add_subsystem("static_margin", _ComputeStaticMargin(), promotes=["*"])
self.add_subsystem(
"to_rotation_limit",
ComputeTORotationLimitGroup(propulsion_id=self.options["propulsion_id"]),
promotes=["*"],
)
self.add_subsystem(
"balked_landing_limit",
ComputeBalkedLandingLimit(propulsion_id=self.options["propulsion_id"]),
promotes=["*"],
)