Source code for RCAIDE.Library.Methods.Powertrain.Converters.Motor.append_motor_conditions
# RCAIDE/Library/Methods/Powertrain/Converters/Motor/append_motor_conditions.py
#
# Created: Jan 2025, M. Clarke, M. Guidotti
from RCAIDE.Framework.Mission.Common import Conditions
# ----------------------------------------------------------------------------------------------------------------------
# append_motor_conditions
# ----------------------------------------------------------------------------------------------------------------------
[docs]
def append_motor_conditions(motor,segment,energy_conditions):
"""
Initializes motor operating conditions for a mission segment.
Parameters
----------
motor : Converter
Motor component (DC_Motor or PMSM_Motor) for which conditions are being initialized
segment : Segment
Mission segment containing the state conditions
energy_conditions : Conditions
Container for propulsor operating conditions
Returns
-------
None
Modifies energy_conditions in-place by adding motor-specific conditions
Notes
-----
This function initializes arrays of zeros for key motor operating parameters during
a mission segment. The conditions are stored in a nested structure under the motor's
tag within energy_conditions.
The following conditions are initialized:
- torque: Motor output torque [N-m]
- efficiency: Motor operating efficiency [-]
- current: Motor current draw [A]
- voltage: Motor voltage [V]
See Also
--------
RCAIDE.Library.Components.Powertrain.Converters.DC_Motor
RCAIDE.Library.Components.Powertrain.Converters.PMSM_Motor
"""
ones_row = segment.state.ones_row
energy_conditions.converters[motor.tag] = Conditions()
energy_conditions.converters[motor.tag].inputs = Conditions()
energy_conditions.converters[motor.tag].outputs = Conditions()
energy_conditions.converters[motor.tag].efficiency = 0. * ones_row(1)
energy_conditions.converters[motor.tag].inputs.voltage = 0. * ones_row(1)
energy_conditions.converters[motor.tag].inputs.current = 0. * ones_row(1)
energy_conditions.converters[motor.tag].outputs.work_done = 0. * ones_row(1)
energy_conditions.converters[motor.tag].outputs.power = 0. * ones_row(1)
energy_conditions.converters[motor.tag].outputs.torque = 0. * ones_row(1)
energy_conditions.converters[motor.tag].outputs.omega = 0. * ones_row(1)
return
