Title:
ENGINE TORQUE CONTROL METHOD AND APPARATUS FOR HYBRID VEHICLE
Document Type and Number:
WIPO Patent Application WO/2023/070603
Kind Code:
A1
Abstract:
An engine torque control method for a hybrid vehicle, specifically comprising: working condition identification: when an accelerator pedal which is stepped on is released, identifying a quick torque trigger condition indicating that a torque reduction capability of a generator is inadequate; quick torque intervention: when the quick torque trigger condition is satisfied, intervening the actual torque of an engine by using a target quick torque value by means of engine quick torsion; and quick torque exit: when a quick torque exit condition is satisfied, stopping intervention of the engine quick torsion. The engine torque control method can improve the engine response characteristics of the hybrid vehicle. The present invention further relates to an engine torque control apparatus for a hybrid vehicle.
Inventors:
MO YANZHAO (CN)
LU GANG (CN)
LU GANG (CN)
Application Number:
PCT/CN2021/127725
Publication Date:
May 04, 2023
Filing Date:
October 29, 2021
Export Citation:
Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
International Classes:
B60L7/18; B60L15/20; B60W10/08
Domestic Patent References:
| WO2019179097A1 | 2019-09-26 | |||
| WO2015032344A1 | 2015-03-12 |
Foreign References:
| CN108216181A | 2018-06-29 | |||
| CN106627171A | 2017-05-10 | |||
| CN113236682A | 2021-08-10 | |||
| CN108556644A | 2018-09-21 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
Download PDF:
Previous Patent: CONNECTOR AND ELECTRIC DEVICE
Next Patent: TAB WELDING STRUCTURE, BATTERY CELL, AND ELECTRIC DEVICE
Next Patent: TAB WELDING STRUCTURE, BATTERY CELL, AND ELECTRIC DEVICE