eelib.core.devices.car.car_model
eELib car models the mobility and charging behavior of EV. The EV’s electricity demand is derived from profiles generated by the open-source tool emopby. The model calculates its soc in every step, based on the cars consumption and possible charging power derived from charging station.
Module Contents
Classes
Models an electric vehicle and its change of soc depending on driving and charging. |
Attributes
- TOLERANCE_OVERCHARGED
- class EV(ename: str, start_time: str, file_emobpy: str, step_size: int = 60 * 15, n_steps: int = 1, soc_init: float = 0.5, set_emobpy_val: bool = True, soc_min: float = 0.02, e_max: int = 50000, p_nom_discharge_max: int = -11000, p_nom_charge_max: int = 11000, dcharge_efficiency: float = 0.95, charge_efficiency: float = 0.99)
Models an electric vehicle and its change of soc depending on driving and charging.
- _VALID_PARAMETERS
- classmethod get_valid_parameters()
Returns dictionary containing valid parameter types and values.
- Returns:
valid parameters for this model
- Return type:
dict
- __set_emobpy_data(n_steps: int)
Collect data from the emobpy pickle file and save it into the model.
- Parameters:
n_steps (int) – number of steps for the simulation
- Raises:
IndexError – When the time window of the pickle file does not match the simulation window
ValueError – when the time resolutions of simulation and pickle file do not match
- step(time)
Performs simulation step of eELib ev model.
- Parameters:
time (int) – Current simulation time
- __check_appearance()
Check whether the EV is currently connected to the charging point or not.
- __calc_next_arrival()
Calculates when the EV is arriving (the index) for the next time.
- __calc_appearance_duration()
Calculate the number of time steps that the EV is still going to be connected to the charging station from now on until the next trip.
- __calc_power()
Calculate the power at the current time step within the (dis)charging limits.
- __set_energy_within_limit()
Check that battery energy limits are not surpassed.
- __calc_power_limits()
Calculate the maximum (dis)charging power for the ev battery depending on the power limits and the current stored energy.
- __calc_bev_consumption_period()
Calculate the electr. consumption of the BEV while at home for the next trip.