Source code for RCAIDE.Library.Components.Cargo_Bays.Cargo_Bay
# RCAIDE/Library/Components/Cargo_Bays/Cargo_Bay.py
#
#
# Created: Jul 2023, M. Clarke
# ----------------------------------------------------------------------------------------------------------------------
# IMPORT
# ----------------------------------------------------------------------------------------------------------------------
# RCAIDE imports
from RCAIDE.Library.Components import Component
from RCAIDE.Library.Methods.Mass_Properties.Moment_of_Inertia import compute_cuboid_moment_of_inertia
from RCAIDE.Library.Methods.Mass_Properties.Center_of_Gravity import compute_cargo_bay_center_of_gravity
import numpy as np
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# Cargo_Bay
# ----------------------------------------------------------------------------------------------------------------------
[docs]
class Cargo_Bay(Component):
"""Base class for a cargo bay
"""
def __defaults__(self):
"""This sets the default power draw.
Assumptions:
None
Source:
N/A
Inputs:
None
Outputs:
None
Properties Used:
N/A
"""
self.tag = 'cargo_bay'
self.length = 1.0
self.width = 1.0
self.height = 1.0
self.density = 0.0
self.power_draw = 0.0
[docs]
def compute_center_of_gravity(self,vehicle):
"""
Computes the center of gravity for the cargo bay.
See Also
--------
RCAIDE.Library.Methods.weights.vehicle.center_of_gravity.compute_fuselage_center_of_gravity
Implementation of the center of gravity calculation
"""
_ = compute_cargo_bay_center_of_gravity(self)
return
[docs]
def compute_moments_of_inertia(self,vehicle,center_of_gravity=[[0, 0, 0]]):
"""
Computes the moment of inertia tensor for the cargo bay.
Parameters
----------
center_of_gravity : list, optional
Reference point coordinates, defaults to [[0, 0, 0]]
"""
_,_ = compute_cuboid_moment_of_inertia(self,self.length,self.width,self.height, inner_length = 0, inner_width = 0, inner_height = 0, center_of_gravity = np.array([[0,0,0]]))
return
