Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Control method of engineering machinery, engineering machinery and electronic equipment
The invention relates to a control method of engineering machinery, the engineering machinery and electronic equipment, the engineering machinery comprises a rotary table and a cantilever crane, the cantilever crane is connected with the rotary table, and the method comprises the steps that the current wind speed, the current wind direction and the rotation direction of the cantilever crane are obtained in response to an instruction and/or a rotation signal for controlling rotation of the cantilever crane; in response to the fact that the current wind speed is larger than or equal to the preset wind speed threshold value, the displacement valve opening degree of the rotation driving pump is controlled according to the relation between the current wind direction and the rotation direction. According to the technical scheme, when the cantilever crane rotates, the opening degree of the displacement valve of the rotation driving pump is controlled by combining the wind speed and the relation between the wind direction and the rotation direction, the pressure in a driving oil way during rotation can be adjusted in a targeted mode, and brake abrasion is improved.
本申请涉及一种工程机械的控制方法、工程机械及电子设备，工程机械包括转台与臂架，臂架与转台连接，方法包括：响应于控制臂架回转的指令和/或回转信号，获取当前风速、当前风向及臂架的回转方向；响应于当前风速大于或等于预设风速阈值，根据当前风向和回转方向之间的关系，控制回转驱动泵的排量阀开度。本申请的技术方案，在臂架回转时，结合风速以及风向和回转方向之间的关系，控制回转驱动泵的排量阀开度，能够针对性地调整回转时驱动油路中的压力，改善刹车的磨损。
Control method of engineering machinery, engineering machinery and electronic equipment
The invention relates to a control method of engineering machinery, the engineering machinery and electronic equipment, the engineering machinery comprises a rotary table and a cantilever crane, the cantilever crane is connected with the rotary table, and the method comprises the steps that the current wind speed, the current wind direction and the rotation direction of the cantilever crane are obtained in response to an instruction and/or a rotation signal for controlling rotation of the cantilever crane; in response to the fact that the current wind speed is larger than or equal to the preset wind speed threshold value, the displacement valve opening degree of the rotation driving pump is controlled according to the relation between the current wind direction and the rotation direction. According to the technical scheme, when the cantilever crane rotates, the opening degree of the displacement valve of the rotation driving pump is controlled by combining the wind speed and the relation between the wind direction and the rotation direction, the pressure in a driving oil way during rotation can be adjusted in a targeted mode, and brake abrasion is improved.
本申请涉及一种工程机械的控制方法、工程机械及电子设备，工程机械包括转台与臂架，臂架与转台连接，方法包括：响应于控制臂架回转的指令和/或回转信号，获取当前风速、当前风向及臂架的回转方向；响应于当前风速大于或等于预设风速阈值，根据当前风向和回转方向之间的关系，控制回转驱动泵的排量阀开度。本申请的技术方案，在臂架回转时，结合风速以及风向和回转方向之间的关系，控制回转驱动泵的排量阀开度，能够针对性地调整回转时驱动油路中的压力，改善刹车的磨损。
Control method of engineering machinery, engineering machinery and electronic equipment
一种工程机械的控制方法、工程机械及电子设备
TANG NINGDONG (Autor:in) / TAN YU (Autor:in) / NIE YIBIAO (Autor:in) / ZHOU QIANG (Autor:in)
10.05.2024
Patent
Elektronische Ressource
Chinesisch
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