Gear shifting control method and device

The invention provides a gear shifting control method. The gear shifting control method comprises the following steps: obtaining current gear shifting parameters of a vehicle; determining gear-shifting input rotation speed according to the current gear shifting parameters and preset target rotation...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHEN ZHIYUAN, LIU WENJIAN, PHILIP THOMAS HARRIS, JIA PENG, LYU HAOYONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides a gear shifting control method. The gear shifting control method comprises the following steps: obtaining current gear shifting parameters of a vehicle; determining gear-shifting input rotation speed according to the current gear shifting parameters and preset target rotation speed; and when the rotation speed of the vehicle reaches gear shifting input rotation speed, controlling a shifting fork to start gear shifting operation. According to the gear shifting control method provided by the invention, target rotation speed of each gear is preset, and gear shifting input rotation speed is reversely calculated according to current gear shifting parameters of the vehicle and the preset target rotation speed, and the gear shifting input rotation speed is precise gear shifting input rotation speed which meets a current condition of the vehicle; and when the rotation speed of the vehicle reaches gear shifting input rotation speed, the shifting fork is controlled to start gear shifting operatio