Vehicle power system coupling method and device, and vehicle

The invention discloses a vehicle power system coupling method. The method includes judging whether a current vehicle is in a set state according to the rotating speed of an engine, wherein, the set state includes an acceleration state or a braking state; and obtaining the current working condition...

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Bibliographische Detailangaben
1. Verfasser: LIU XIANXIN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a vehicle power system coupling method. The method includes judging whether a current vehicle is in a set state according to the rotating speed of an engine, wherein, the set state includes an acceleration state or a braking state; and obtaining the current working condition of the vehicle if the vehicle is in the set state, determining the calibration torque of an air conditioning variable displacement compressor corresponding to the set state under the current working condition of the vehicle, calculating the throttle opening of the engine according to the calibrationtorque, and controlling a throttle to open to a corresponding state of the throttle opening; The method controls the air conditioning variable displacement compressor to work according to needs whenthe vehicle is in the acceleration state or the braking state, so that the target of reducing the consumption of fuel oil can be realized. A vehicle power system coupling device, the vehicle and a computer readable storage med