dsp

dsp = Torque_converter

Models the torque converter.

Torque_converter’s data

clutch_phases	When the clutch is active [-].
clutch_tc_speeds_delta	Engine speed delta due to the clutch or torque converter [RPM].
clutch_window	Clutching time window [s].
engine_max_speed	Maximum allowed engine speed [RPM].
engine_speeds_out_hot	Engine speed at hot condition [RPM].
full_load_curve	Vehicle full load curve.
gear_box_speeds_in	Gear box speed vector [RPM].
gear_box_torques_in	Torque required vector [N*m].
idle_engine_speed	Idle engine speed and its standard deviation [RPM].
k_factor_curve	k factor curve.
lockup_speed_ratio	Minimum speed ratio where torque ratio==1.
m1000_curve_factor	Rescaling factor of m1000 curve [N*m/1e6].
m1000_curve_norm_torques	Normalized torques of m1000 curve [-].
m1000_curve_ratios	Speed ratios of m1000 curve [-].
normalized_VDI253_model	Normalized VDI253 model function.
sink	Sink node of the dispatcher that collects all unused outputs.
stand_still_torque_ratio	Torque ratio when speed ratio==0.
start	Starting node that identifies initial inputs of the workflow.
torque_converter_speed_model	Torque converter speed model.

Torque_converter’s functions

calibrate_m1000_curve_factor	Calibrate the rescaling factor of m1000 curve [N*m/1e6].
default_clutch_window	Returns a default clutching time window [s] for a generic clutch.
default_m1000_curve_factor	Returns the default value of the rescaling factor of m1000 curve [N*m].
default_tc_k_factor_curve	Returns a default k factor curve for a generic torque converter.
default_tc_normalized_m1000_curve	Returns default m1000_curve_ratios and m1000_curve_norm_torques.
define_k_factor_curve	Defines k factor curve.
define_normalized_VDI253_model	Defines normalized VDI253 model function.
define_tc_speed_model	Define torque converter speed model.