Hydraulic support control method and device, electronic equipment and storage medium
The invention discloses a hydraulic support control method and device, electronic equipment and a storage medium. The hydraulic support control method comprises the steps that a column descending instruction is received, and a stand column is controlled to perform liquid feeding according to the col...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a hydraulic support control method and device, electronic equipment and a storage medium. The hydraulic support control method comprises the steps that a column descending instruction is received, and a stand column is controlled to perform liquid feeding according to the column descending instruction; the pressure of a lower cavity of the stand column is detected, and the stand column is controlled to descend when the pressure of the lower cavity of the stand column is smaller than or equal to a preset column descending pressure threshold value; the flow of the stand column is obtained, and a stroke of the stand column is generated according to the flow; when the stroke is larger than or equal to a preset column descending stroke threshold value, column descending is stopped, and the bottom lifting and frame pulling process is started; the frame pulling stroke is detected, and when the frame pulling stroke is larger than or equal to a preset frame pulling stroke threshold value, frame |
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