A hybrid vehicle includes an engine, an electric machine configured to apply a negative torque during regenerative braking, and a multi-speed transmission coupled to the engine and having multiple discrete gear ratios. A controller is programmed to, in response to a request to decelerate the vehicle, command a shift of the transmission to a one of the gear ratios that is predetermined to rotate the electric machine at a speed that generates a regenerative-braking torque corresponding to a target deceleration of the vehicle without application of friction brakes.
HYBRID VEHICLE WITH OPTIMIZED TRANSMISSION CONTROL DURING REGENERATIVE BRAKING
2022-02-17
Patent
Electronic Resource
English
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
TRANSMISSION CONTROL METHOD DURING REGENERATIVE BRAKING OF HYBRID VEHICLE
European Patent Office | 2015
|TRANSMISSION CONTROL METHOD DURING REGENERATIVE BRAKING OF HYBRID VEHICLE
European Patent Office | 2016
|Optimized regenerative braking for hybrid electric vehicle powertrain configuration
European Patent Office | 2022
|Optimized regenerative braking for hybrid electric vehicle (HEV) powertrain configurations
European Patent Office | 2022
|