千米大直径反井钻机驱动系统设计

Design of Driving System of Kilometer Large Diameter Raise Drilling Rig

根据千米大直径反井钻机大功率导孔和扩孔特性,设计了多变频电机驱动、高速小扭矩导孔、低速大扭矩扩孔的千米大直径反井钻机驱动系统。主要对千米大直径反井钻机驱动系统进行介绍,并对传统液压驱动反井钻机驱动系统技术特点进行了阐述,对比分析千米大直径反井钻机驱动系统技术优点。

According to the characteristics of high power pilot hole and reaming of kilometer large diameter raise drilling rig, the driving system of kilometer large diameter raise drilling rig was designed,which is driven by multiple frequency conversion motors, high speed small torque pilot hole and low speed large torque reaming. Mainly introduced the driving system of the kilometer large diameter raise drilling rig, expound the technical characteristics of the driving system of the traditional hydraulic drive raise drilling rig, and compared and analyzed the technical advantages of the driving system of the kilometer large diameter raise drilling rig.