Excavator control method and device, storage medium and excavator: Fid-Bau Portal

Excavator control method and device, storage medium and excavator

YIN YUEXIANG / FENG CHUNTAO

The invention provides an excavator control method and device, a storage medium and an excavator. The excavator comprises a movable arm, an engine system and a hydraulic system, and the method comprises the steps that a first operation parameter set of the excavator is obtained, whether the current working condition of the excavator is a non-rotation working condition or not is determined according to the first operation parameter set, and under the condition that it is determined that the current working condition is the non-rotation working condition, related control is conducted on components in the engine system, when it is determined that the current working condition is a non-rotation working condition and the excavator acts for the first time, relevant control is executed on components in the hydraulic system, so that the rotating speed of the engine after speed reduction is larger than a rotating speed threshold value; the non-rotation working condition of the excavator is accurately recognized, the engine system assembly and the hydraulic system assembly of the excavator are controlled, and the problems that under the condition that the excavator is in the non-rotation working condition, the oil injection amount is insufficient due to the low air inlet pressure of an engine and the smoke intensity of the engine is limited, and large speed reduction is likely to occur are solved.

本申请提供了一种挖机的控制方法、装置、存储介质与挖机。挖机包括动臂、发动机系统与液压系统，该方法包括：获取挖机的第一运行参数集，且根据第一运行参数集确定挖机的当前工况是否为非回转工况，在确定当前工况为非回转工况的情况下，对发动机系统中的组件进行相关控制，在确定当前工况为非回转工况且挖机首次动作的情况下，对液压系统中的组件执行相关控制，以使得发动机降速后的转速大于转速阈值；通过准确识别挖机非回转工况，对挖机的发动机系统组件和液压系统组件进行控制，避免了挖机处于非回转工况的情况下，由于发动机进气压力低以及发动机因烟度限制导致喷油量不足，容易出现掉速大的问题。

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