dsp

dsp = mechanical model

Models the gear box mechanical.

mechanical model’s data

accelerations	Acceleration vector [m/s2].
change_gear_window_width	Time window used to apply gear change filters [s].
correct_gear	A function to correct the gear predicted.
engine_max_torque	Engine Max Torque [N*m].
engine_speed_at_max_velocity	Engine speed at maximum velocity [RPM].
engine_speeds_out	Engine speed [RPM].
f0	Rolling resistance force [N] when angle_slope == 0.
final_drive_ratios	Final drive ratios [-].
first_gear_box_ratio	Gear box ratio of the first gear [-].
full_load_curve	Vehicle full load curve.
gear_at_maximum_velocity
gear_box_ratios	Gear box ratios [-].
gear_box_speeds_in	Gear box speed [RPM].
gear_box_speeds_out	Wheel speed vector [RPM].
gears	Gear vector [-].
idle_engine_speed	Engine speed idle median and std [RPM].
last_gear_box_ratio	Gear box ratio of the last gear [-].
max_gear	Maximum gear of the gear box [-].
maximum_vehicle_laden_mass	Technically permissible maximum laden mass [kg].
maximum_velocity	Maximum velocity [km/h].
motive_powers	Motive power [kW].
n_gears	Number of gears [-].
on_engine	If the engine is on [-].
plateau_acceleration	Maximum acceleration to be at constant velocity [m/s2].
r_dynamic	Dynamic radius of the wheels [m].
road_loads	Cycle road loads [N, N/(km/h), N/(km/h)^2].
sink	Sink node of the dispatcher that collects all unused outputs.
speed_velocity_ratios	Speed velocity ratios of the gear box [h*RPM/km].
stop_velocity	Maximum velocity to consider the vehicle stopped [km/h].
times	Time vector [s].
velocities	Velocity vector [km/h].
velocity_speed_ratios	Constant velocity speed ratios of the gear box [km/(h*RPM)].

mechanical model’s functions

calculate_engine_speed_at_max_velocity	Calculates the maximum velocity from full load curve.
calculate_first_gear_box_ratio	Calculates the gear box ratio of the first gear.
calculate_gear_box_ratios	Calculates gear box ratios [-].
calculate_gear_box_speeds_in	Calculates Gear box speed vector [RPM].
calculate_gear_box_speeds_in_v1	Calculates Gear box speed vector [RPM].
calculate_last_gear_box_ratio	Calculates the gear box ratio of the last gear.
calculate_last_gear_box_ratio_v1	Calculates the gear box ratio of the last gear from full load curve.
calculate_maximum_velocity	Calculates the maximum velocity from full load curve.
calculate_maximum_velocity_v1	Calculates the maximum velocity [km/h].
calculate_maximum_velocity_v2	Calculates the maximum velocity from full load curve.
calculate_speed_velocity_ratios	Calculates speed velocity ratios of the gear box [h*RPM/km].
calculate_velocity_speed_ratios	Calculates velocity speed (or speed velocity) ratios of the gear box [km/(h*RPM) or h*RPM/km].
design_gear_box_ratios	Designs the gear box ratios [-].
identify_first_gear_box_ratio	Identify the gear box ratio of first gear.
identify_gears	Identifies gear time series [-].
identify_gears_v1	Identifies gear time series [-].
identify_last_gear_box_ratio	Identify the gear box ratio of last gear.
identify_max_gear	Identifies the maximum gear of the gear box [-].
identify_n_gears	Identify the number of gears [-].
identify_n_gears	Identify the number of gears [-].
identify_speed_velocity_ratios	Identifies speed velocity ratios from gear vector [h*RPM/km].
identify_speed_velocity_ratios	Identifies speed velocity ratios from gear vector [h*RPM/km].
identify_velocity_speed_ratios	Identifies velocity speed ratios from gear box speed vector [km/(h*RPM)].
identify_velocity_speed_ratios_v1	Identifies velocity speed ratios from gear box speed vector [km/(h*RPM)].
identify_velocity_speed_ratios_v2	Identifies velocity speed ratios from gear box speed vector [km/(h*RPM)].
identify_velocity_speed_ratios_v3	Identifies velocity speed ratios from gear box speed vector [km/(h*RPM)].