A brake control method for a hybrid electric vehicle including a control mode of a first interval to control regenerative brake of a motor may include sensing, by an Electronic Stability Control system controller (ESC ECU), a time when a wheel brake pressure detected by a pressure sensor of a wheel brake is ‘0’ after entering a control mode of a second interval, determining, by the ESC ECU, a pedal stroke in which the wheel brake pressure is ‘0’ from a ‘pedal stroke Vs wheel brake pressure’ map, changing and setting, by the ESC ECU, the pedal stroke in which the wheel brake pressure is ‘0’ to an upper threshold stroke value of a ‘pedal stroke Vs pressure’ map, and re-entering the control mode of the first interval, when the pedal stroke depending on the brake pedal operation decreases to the changed upper threshold stroke value or less.
Brake control method for hybrid electric vehicle
2017-09-05
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 |
ELECTRIC VEHICLE BRAKE CONTROL METHOD, AND ELECTRIC VEHICLE BRAKE CONTROL DEVICE
European Patent Office | 2018
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