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    • 7. 发明授权
    • Method and an arrangement for controlling a rock drill
    • 用于控制凿岩机的方法和装置
    • US08708058B2
    • 2014-04-29
    • US12737870
    • 2009-10-09
    • Jonas SinnerstadMagnus OlssonMarcus Leü
    • Jonas SinnerstadMagnus OlssonMarcus Leü
    • E21B7/24E21B4/00
    • E21B44/06E21B44/00E21B44/02
    • An arrangement and a method for controlling at least one drill parameter when drilling in rock with a rock drill, comprising an impulse-generating device arranged to induce shock waves in a tool acting against the rock with a percussive force generated via a shock wave-generating pressure. The arrangement and method comprises a control system for determining a first parameter value representing the damping pressure, determining a second parameter value representing the rotation pressure of a drill bit, determining a deviation between the second parameter value and a rotation pressure reference value, determining a parameter reference value depending on the deviation, and regulating the percussion pressure based on a function of the deviation and the parameter reference value.
    • 一种用于在用凿岩机在岩石中钻探时控制至少一个钻孔参数的装置和方法,包括:脉冲发生装置,其布置成在通过产生冲击波产生的冲击力的作用于岩石的工具中引起冲击波 压力。 该装置和方法包括用于确定表示阻尼压力的第一参数值的控制系统,确定表示钻头的旋转压力的第二参数值,确定第二参数值与旋转压力参考值之间的偏差,确定 参数参考值取决于偏差,并根据偏差函数和参数参考值调节冲击压力。
    • 8. 发明授权
    • Method and apparatus for SR-VCC revocation procedure
    • SR-VCC撤销程序的方法和装置
    • US08547935B2
    • 2013-10-01
    • US13121880
    • 2009-08-24
    • Rall KellerMagnus HallenstalMagnus Olsson
    • Rall KellerMagnus HallenstalMagnus Olsson
    • H04W4/00H04W36/00
    • H04W36/0022H04L65/1016H04L65/1083H04W36/02H04W76/32
    • The basic concept of the invention is to expand the capabilities of the MSC Server enhanced for SR-VCC and of the SCC AS to support a “session transfer revocation” procedure. To allow for such procedure it is envisaged that a MSC-Server enhanced for SR-VCC being involved in a Handover procedure for a call from a source RAN, e.g. E-UTRAN/UTRAN HSPA, to a target RAN, e.g. GERAN/UTRAN CS, sends an indication that a session transfer for said call should be performed towards the target RAN. Once the MSC-Server receives from a mobility management entity, such as MME or SGSN, of the source RAN an indication that a relocation request having initiated the session transfer indication is canceled, the MSC-Server may send an indication that the session transfer should be cancelled towards the SCC AS in the IMS which has performed the session transfer.
    • 本发明的基本概念是扩展针对SR-VCC和SCC AS的增强型MSC服务器的能力,以支持“会话转移撤销”过程。 为了允许这样的过程,设想为SR-VCC增强的MSC-Server涉及来自源RAN的呼叫的切换过程,例如, E-UTRAN / UTRAN HSPA,到目标RAN,例如。 GERAN / UTRAN CS发送针对目标RAN执行用于所述呼叫的会话传送的指示。 一旦MSC-Server从源RAN的移动性管理实体(例如MME或SGSN)接收到已经发起会话转移指示的重定位请求被取消的指示,则MSC服务器可以发送会话传送应该 在执行会话转移的IMS中取消SCC AS。
    • 9. 发明授权
    • Method and device for controlling at least one drilling parameter for rock drilling
    • 用于控制至少一个钻孔参数的方法和装置用于岩石钻探
    • US08365840B2
    • 2013-02-05
    • US12450686
    • 2008-04-09
    • Jonas SinnerstadMagnus OlssonMarcus Leü
    • Jonas SinnerstadMagnus OlssonMarcus Leü
    • E21B44/00E21B7/24
    • E21B44/08
    • The present invention relates to a method and a device for controlling at least one drill parameter when drilling in rock with a drilling machine. During drilling, an impulse-generating device uses an impact means to induce shock waves in a tool working against the rock, a pressure level for a shock-wave-generating pressure is controlled during the drilling, and said drilling machine includes a damping chamber that can be pressurized. The contact of the drilling machine against the rock is affected at least partially by the pressure prevailing in said damping chamber. When the pressure in said damping chamber exceeds said first level and is below said second level, the percussion pressure is controlled as a function of the pressure in said damping chamber.
    • 本发明涉及一种用于在用钻机在岩石中钻井时控制至少一个钻孔参数的方法和装置。 在钻井期间,脉冲发生装置使用冲击装置来在对着岩石作用的工具中产生冲击波,在钻井期间控制冲击波产生压力的压力水平,并且所述钻孔机包括阻尼室, 可以加压。 钻孔机对岩石的接触至少部分地受到所述阻尼室中的压力的​​影响。 当所述阻尼室中的压力超过所述第一水平并且低于所述第二水平时​​,所述阻尼室中的压力被控制为冲击压力。