Source code for RCAIDE.Library.Methods.Powertrain.Systems.compute_systems_power_draw
# RCAIDE/Library/Methods/Powertrain/Systems/compute_systems_power_draw.py
#
# Created: Jul 2024, RCAIDE Team
# ----------------------------------------------------------------------------------------------------------------------
# IMPORT
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# package imports
[docs]
def compute_systems_power_draw(system,state,bus):
"""
Computes the power draw of a generic system.
Parameters
----------
system : System
The system component with the following attributes:
- power_draw : float
Power consumption of the system component [W]
system_conditions : Conditions
Object to store system power conditions with the following attributes:
- power : numpy.ndarray
Array to store the computed power draw values [W]
conditions : Conditions
Object containing mission conditions (not directly used in this function)
Returns
-------
None
This function modifies the system_conditions.power array in-place.
Notes
-----
This function assigns the constant power draw value from the system component
to the power array in the system_conditions object. The power draw is assumed
to be constant throughout the mission segment.
For more complex system models, this function could be extended to calculate
power draw based on operating mode, altitude, or other mission parameters.
See Also
--------
RCAIDE.Library.Methods.Powertrain.Systems.append_system_conditions
"""
bus_conditions = state.conditions.energy.busses[bus.tag]
system_conditions = bus_conditions[system.tag]
system_conditions.power[:,0] = system.power_draw
bus_conditions.power_draw += system_conditions.power*bus.power_split_ratio /bus.efficiency
return
