发明名称 |
METHOD AND DEVICE FOR CONTROLLING AT LEAST ONE DRILLING PARAMETER FOR ROCK DRILLING. |
摘要 |
The invention relates to a method and a device for controlling drilling parameters when drilling into rock with a drilling machine. During drilling, an impulse-generating device using an impact means is arranged to induce shock waves in a tool held against the rock, the said impulse-generating device being displaceable in the drilling direction relative to a supporting means, wherein a pressure level of a shock-wave-generating pressure is controlled during the drilling operation. A drilling speed of the said drilling is determined by determining a movement of the impulse-generating device with respect to the said supporting means, and the said shock-wave-generating pressure is controlled as a function of the said drilling speed that has been determined. |
申请公布号 |
EP2140105(A4) |
申请公布日期 |
2015.12.16 |
申请号 |
EP20080724171 |
申请日期 |
2008.04.09 |
申请人 |
ATLAS COPCO ROCK DRILLS AB |
发明人 |
SINNERSTAD, JONAS;OLSSON, MAGNUS;LEÜ, MARCUS |
分类号 |
E21B44/00;E21B44/02 |
主分类号 |
E21B44/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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