Digital hydraulic support and control method thereof

• Main Authors: REN HUAIWEI, DU YIBO, HAN ZHE, DU MING, ZHOU JIE, ZHAO GUORUI, WEN ZHIGUO, ZHANG SHUAI, MA YING
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2021
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The embodiment of the invention provides a digital hydraulic support and a control method thereof, and relates to the technical field of coal mine machinery and control. The support comprises a main controller, a support base, a support top beam, a shield beam, a face guard, a pushing jack, a face guard jack, a balance jack and a support stand column, wherein a tilt angle sensor is further arranged on the support base, the pushing jack, the face guard jack and the support stand column respectively adopt digital oil cylinders, and the tilt angle sensor and the digital oil cylinders are electrically connected with the main controller respectively. The digital oil cylinders accurately act to specific positions according to received driving signals, so that the hydraulic support has the digital accurate control capability, and the accurate control of the hydraulic support and the machine following automation degree of the hydraulic support can be conveniently increased. 本发明实施例提供一种数字化液压支架及其控制方法，涉及煤矿机械及控制技术领域。支架包括：