Single-pedal control method for electric loader

The invention discloses a single-pedal control method for an electric loader, and belongs to the technical field of electric loaders. The method comprises the following steps: S100, acquiring a driving intention; s200, calculating an accelerator pedal request torque; s300, the output torque of an ac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: XIONG GUOHAO, ZHU CHANGSHU, WANG CONGCONG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention discloses a single-pedal control method for an electric loader, and belongs to the technical field of electric loaders. The method comprises the following steps: S100, acquiring a driving intention; s200, calculating an accelerator pedal request torque; s300, the output torque of an accelerator pedal is calculated; and S400, the final VCU request torque is calculated. A single-pedal mode is matched with the working condition of the loader, frequent deep accelerator and deep brake operation is often accompanied during shoveling operation, the single-pedal mode adjusts driving force and energy recovery strength in real time according to the vehicle speed and the accelerator depth, and a driver can easily control the vehicle speed only by using an accelerator pedal; the problems of vehicle starting and wheel slipping are solved, and the braking frequency is reduced. 本发明的一种电动装载机单踏板控制方法,属于电动装载机技术领域。本发明的方法包括如下步骤:S100、获取驾驶意图;S200、计算油门踏板请求扭矩;S300、计算油门踏板输出扭矩;S400、计算最终VCU请求扭矩。将单踏板模式与装载机作业工况相切合,铲装作业时往往伴随着频