dsp¶

dsp = CO2MPAS physical model¶

Wraps all functions needed to calibrate and predict light-vehicles’ CO2 emissions.

**CO2MPAS physical model’s data**¶
`accelerations`	Acceleration vector [m/s2].
`after_treatment_cooling_duration`	After treatment cooling duration [s].
`after_treatment_warm_up_duration`	After treatment warm up duration [s].
`after_treatment_warm_up_phases`	Phases when engine speed is affected by the after treatment warm up [-].
`alternator_efficiency`
`auxiliaries_power_loss`	Constant power loss due to engine auxiliaries [kW].
`auxiliaries_torque_loss`	Constant torque loss due to engine auxiliaries [N*m].
`belt_mean_efficiency`	Belt mean efficiency [-].
`clutch_tc_mean_efficiency`	Clutch or torque converter mean efficiency [-].
`correct_start_stop_with_gears`	A flag to impose engine on when there is a gear > 0.
`dcdc_converter_efficiency`	DC/DC converter efficiency [-].
`delta_time_engine_starter`
`drive_battery_load`
`drive_battery_model`	Drive battery current model.
`drive_battery_n_cells`
`drive_battery_technology`
`ecms_s`	Equivalent Consumption Minimization Strategy params.
`engine_moment_inertia`	Engine moment of inertia [kg*m2].
`engine_speeds_out_hot`	Engine speed at hot condition [RPM].
`engine_starts`	When the engine starts [-].
`final_drive_mean_efficiency`	Final drive mean efficiency [-].
`final_drive_speeds_in`	Final drive speed in [RPM].
`fuel_map`	Fuel consumption map [RPM, kW, g/s].
`full_load_curve`	Vehicle full load curve.
`gear_box_mean_efficiency`	Gear box mean efficiency [-].
`gear_box_speeds_in`	Gear box speed [RPM].
`gears`	Gear vector [-].
`has_energy_recuperation`
`has_motor_p0`	Has the vehicle a motor in P0?
`has_motor_p1`	Has the vehicle a motor in P1?
`has_motor_p2`	Has the vehicle a motor in P2?
`has_motor_p2_planetary`	Has the vehicle a motor in planetary P2?
`has_motor_p3_front`	Has the vehicle a motor in P3 front?
`has_motor_p3_rear`	Has the vehicle a motor in P3 rear?
`has_motor_p4_front`	Has the vehicle a motor in P4 front?
`has_motor_p4_rear`	Has the vehicle a motor in P4 rear?
`has_start_stop`	Does the vehicle have start/stop system?
`hybrid_modes`	Hybrid mode status (0: EV, 1: Parallel, 2: Serial).
`idle_engine_speed`	Idle engine speed and its standard deviation [RPM].
`is_cycle_hot`	Is an hot cycle?
`is_hybrid`	Sink node of the dispatcher that collects all unused outputs.
`is_serial`	Is the vehicle serial hybrid?
`min_engine_on_speed`
`min_time_engine_on_after_start`	Minimum time of engine on after a start [s].
`motive_powers`	Motive power [kW].
`motor_p0_efficiency`	Motor P0 efficiency [-].
`motor_p0_electric_powers`	Electric power of motor P0 [kW].
`motor_p0_maximum_power`	Maximum power of motor P0 [kW].
`motor_p0_maximum_power_function`	Maximum power function of motor P0.
`motor_p0_rated_speed`
`motor_p0_speed_ratio`	Ratio between motor P0 speed and engine speed [-].
`motor_p1_efficiency`	Motor P1 efficiency [-].
`motor_p1_electric_powers`	Electric power of motor P1 [kW].
`motor_p1_maximum_power`	Maximum power of motor P1 [kW].
`motor_p1_maximum_power_function`	Maximum power function of motor P1.
`motor_p1_rated_speed`
`motor_p1_speed_ratio`	Ratio between motor P1 speed and engine speed [-].
`motor_p2_efficiency`	Motor P2 efficiency [-].
`motor_p2_electric_powers`	Electric power of motor P2 [kW].
`motor_p2_maximum_power`	Maximum power of motor P2 [kW].
`motor_p2_maximum_powers`	Maximum power vector of motor P2 [kW].
`motor_p2_planetary_efficiency`	Motor P2 efficiency [-].
`motor_p2_planetary_electric_powers`	Electric power of planetary motor P2 [kW].
`motor_p2_planetary_maximum_power`	Maximum power of planetary motor P2 [kW].
`motor_p2_planetary_maximum_power_function`	Maximum power function of planetary motor P2.
`motor_p2_planetary_rated_speed`
`motor_p2_planetary_speed_ratio`	Ratio between planetary motor P2 speed and planetary speed [-].
`motor_p2_rated_speed`
`motor_p2_speed_ratio`
`motor_p3_front_efficiency`	Motor P3 efficiency [-].
`motor_p3_front_electric_powers`	Electric power of motor P3 front [kW].
`motor_p3_front_maximum_power`	Maximum power of motor P3 [kW].
`motor_p3_front_maximum_powers`	Maximum power vector of motor P3 front [kW].
`motor_p3_front_rated_speed`
`motor_p3_front_speed_ratio`
`motor_p3_rear_efficiency`	Motor P3 efficiency [-].
`motor_p3_rear_electric_powers`	Electric power of motor P3 rear [kW].
`motor_p3_rear_maximum_power`	Maximum power of motor P3 [kW].
`motor_p3_rear_maximum_powers`	Maximum power vector of motor P3 rear [kW].
`motor_p3_rear_rated_speed`
`motor_p3_rear_speed_ratio`
`motor_p4_front_efficiency`	Motor P4 efficiency [-].
`motor_p4_front_electric_powers`	Electric power of motor P4 front [kW].
`motor_p4_front_maximum_power`	Maximum power of motor P4 [kW].
`motor_p4_front_maximum_powers`	Maximum power vector of motor P4 front [kW].
`motor_p4_front_rated_speed`
`motor_p4_front_speed_ratio`
`motor_p4_rear_efficiency`	Motor P4 efficiency [-].
`motor_p4_rear_electric_powers`	Electric power of motor P4 rear [kW].
`motor_p4_rear_maximum_power`	Maximum power of motor P4 [kW].
`motor_p4_rear_maximum_powers`	Maximum power vector of motor P4 rear [kW].
`motor_p4_rear_rated_speed`
`motor_p4_rear_speed_ratio`
`motors_electric_powers`	Cumulative motors electric power [kW].
`on_engine`	If the engine is on [-].
`planetary_mean_efficiency`	Planetary mean efficiency [-].
`planetary_ratio`	Fundamental planetary speed ratio [-].
`start_stop_activation_time`	Start-stop activation time threshold [s].
`start_stop_hybrid_params`	Params of start stop model for hybrid electric vehicles.
`start_stop_model`	Start/stop model.
`starter_efficiency`
`starter_model`	Starter model.
`stop_velocity`
`times`	Time vector [s].
`velocities`	Velocity vector [km/h].

**CO2MPAS physical model’s dispatchers**¶
`after_treat_model`	Models the after treatment.
`control_model`	Models the vehicle control strategy.
`electric_model`	Models the vehicle electrics.