dsp¶

dsp = Service Battery¶

Models the service battery (e.g., low voltage).

**Service Battery’s data**¶
`accelerations`	Acceleration [m/s2].
`alternator_current_model`	Alternator current model.
`alternator_electric_powers`	Alternator electric power [kW].
`cycle_type`	Cycle type (WLTP or NEDC).
`dcdc_converter_electric_powers`	DC/DC converter electric power [kW].
`dcdc_current_model`	DC/DC converter current model.
`engine_powers_out`	Engine power vector [kW].
`engine_starts`	When the engine starts [-].
`has_energy_recuperation`	Is the vehicle equipped with any brake energy recuperation technology?
`initial_service_battery_state_of_charge`	Initial state of charge of the service battery [%].
`is_hybrid`	Is the vehicle hybrid?
`motive_powers`	Motive power [kW].
`on_engine`	If the engine is on [-].
`service_battery_capacity`	Service battery capacity [Ah].
`service_battery_charging_statuses`	Service battery charging statuses (0: Discharge, 1: Charging, 2: BERS, 3: Initialization) [-].
`service_battery_currents`	Service battery current vector [A].
`service_battery_delta_state_of_charge`	Overall delta state of charge of the service battery [%].
`service_battery_electric_powers`	Service battery electric power [kW].
`service_battery_electric_powers_supply`	Service battery electric power supply [kW].
`service_battery_electric_powers_supply_threshold`	Service battery not charging power threshold [kW].
`service_battery_initialization_time`	Service battery initialization time delta [s].
`service_battery_load`	Service electric load (engine off and on) [kW].
`service_battery_loads`	Service battery load vector [kW].
`service_battery_model`	Service battery model.
`service_battery_nominal_voltage`	Service battery nominal voltage [V].
`service_battery_start_window_width`	Service battery start window width [s].
`service_battery_state_of_charge_balance`	Service battery state of charge balance [%].
`service_battery_state_of_charge_balance_window`	Service battery state of charge balance [%].
`service_battery_state_of_charges`	State of charge of the service battery [%].
`service_battery_status_model`	A function that predicts the service battery charging status.
`starter_electric_powers`	Starter electric power [kW].
`times`	Time vector [s].

**Service Battery’s functions**¶
`calculate_service_battery_currents`	Calculate the service battery current vector [A].
`calculate_service_battery_currents_v1`	Calculate the service battery current vector [A].
`calculate_service_battery_delta_state_of_charge`	Calculates the overall delta state of charge of the service battery [%].
`calculate_service_battery_electric_powers`	Calculate the service battery electric power [kW].
`calculate_service_battery_electric_powers_supply`	Calculate the service battery electric power supply [kW].
`calculate_service_battery_electric_powers_v1`	Calculate the service battery electric power [kW].
`calculate_service_battery_loads`	Calculates service battery load vector [kW].
`calculate_service_battery_loads_v1`	Calculates service battery load vector [kW].
`calculate_service_battery_state_of_charges`	Calculates the state of charge of the service battery [%].
`default_initial_service_battery_state_of_charge`	Return the default initial state of charge of service battery [%].
`define_service_battery_model`	Define a service battery model.
`identify_initial_service_battery_state_of_charge`	Identify the initial state of charge of service battery [%].
`identify_service_battery_capacity`	Identify service battery capacity [Ah].
`identify_service_battery_load`	Identifies service electric load (engine off and on) [kW].

**Service Battery’s dispatchers**¶
`status_model`	Models the Service Battery Charging Status.