发明名称 Drilling control arrangement
摘要 A method and a control system for controlling rock drilling. A control unit of a rock drilling apparatus is provided with one or more control modes, each determining the drilling variables to be measured, their threshold values and the operating principles according to which the operating parameters of drilling are controlled to achieve a desired control criterion.
申请公布号 US7231989(B2) 申请公布日期 2007.06.19
申请号 US20030713264 申请日期 2003.11.17
申请人 SANDVIK TAMROCK OY 发明人 SALMINEN PEKKA;SAHA HEIKKI
分类号 B25D1/00;E21B44/00 主分类号 B25D1/00
代理机构 代理人
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