A motor torque control apparatus for a hybrid vehicle includes: a calculator for calculating a model speed of a motor, a control model speed, an anti-jerk torque, and an anti-jerk torque control factor; and a controller for controlling the calculator. At the time of LFU shifting, the controller controls a motor speed using the anti-jerk torque, determines whether the motor speed controlled using the anti-jerk torque is abnormal based on the maximum difference value between the motor speed and the model speed and a reduction in the motor speed, corrects the anti-jerk torque based on the control model speed and the anti-jerk torque control factor upon determining that the motor speed is abnormal, and controls the motor speed using the corrected anti-jerk torque.
Motor torque control apparatus for hybrid vehicle, motor torque control method of the same, and hybrid vehicle including the same
2022-07-19
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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
European Patent Office | 2021
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