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1. 发明申请

WO2018117827A1 DEVICE FOR DRILLING HOLES IN A BLADE ROOT OF A WIND TURBINE 审中-公开
公开(公告)号：WO2018117827A1
公开(公告)日：2018-06-28
申请号：PCT/NL2017/050853
申请日：2017-12-19
申请人： KOOYEN HOLDING B.V.
发明人： BOKSEM, Cornells
IPC分类号： B23B41/00
摘要： The invention relates to a device (1) for drilling holes in a blade root of a wind turbine, wherein the device (1) comprises: - a first base (2), which is to be stationary positioned on the ground; - a second base, which is moveably mounted to the first base (2) and movable along a straight first direction (D); - first drive means for positioning the second base along the first direction (D); - a rotary arm (4), wherein in a first, operating, mode of the device (1), the rotary arm (4) is pivotally mounted to the second base around a main axis (5); - second drive means for rotating the rotary arm (4) around the main axis (5); - drilling means (8) mounted on the rotary arm (4) for drilling holes in the blade root.

2. 发明申请

WO2016209072A1 MEASURING DEVICE FOR MEASURING CHANGE IN DIELECTRIC PROPERTIES IN AN ENVIRONMENT WITH VARIABLE DIELECTRIC PROPERTIES 审中-公开
标题翻译：用于测量具有可变介质特性的环境中介电特性变化的测量装置
公开(公告)号：WO2016209072A1
公开(公告)日：2016-12-29
申请号：PCT/NL2016/050441
申请日：2016-06-22
申请人： KOOYEN HOLDING B.V.
发明人： BOKSEM, Cornelis , VAN DER HEIDE, Frank Bastiaan , LEEMKUIL, Gerhardus Matheus Plechelmus
IPC分类号： G01N27/22 , G01N33/44
CPC分类号： G01N27/228 , G01N33/442
摘要： The present invention relates a measuring device (1) for measuring change in the dielectric properties of an environment, comprising • a capacitive measuring circuit provided with an input and output electrical, connection, wherein the measuring circuit comprises one or more coupled measuring capacitors (4, 5, 6) which are placeable in the environment and wherein the capacitance of the measuring capacitor (5) can be influenced by the dielectric properties of the environment, • an electric alternating signal generator (2) for applying a first electric alternating signal with a specific base frequency and a specific signal shape between the input and output connection of the measuring circuit, • a first signal processing means (7) for deriving a second electric alternating signal from the first signal, wherein the second signal has the same base frequency and signal shape as the first signal and is shifted 90° in phase relative to the first signal, • a first quadrature determining means (8) for calculating the inphase component I1 c and quadrature component Q1 c of an output voltage U c across the output connection of the measuring circuit, wherein the first signal and second signal function as reference signals, • a second quadrature determining means (9) for calculating the inphase component I1 L and quadrature component Q1 L of an output voltage U L across the input connection of the measuring circuit, wherein the first signal and second signal function as reference signals, • a calculation circuit (11) configured to calculate a ratio of the inphase components (I1 c , I1 L ) and the quadrature components (Q1 c , Q1 L ).
摘要翻译：本发明涉及一种用于测量环境的介电特性变化的测量装置（1），包括：具有输入和输出电连接的电容测量电路，其中所述测量电路包括一个或多个耦合的测量电容器（4 ，5,6），其可放置在环境中，并且其中测量电容器（5）的电容可以受到环境的介电特性的影响;·电动交变信号发生器（2），用于施加第一电动交变信号，在测量电路的输入和输出连接之间的特定基频和特定信号形状;·第一信号处理装置（7），用于从第一信号导出第二电交变信号，其中第二信号具有相同的基频和信号形状作为第一信号，相对于第一信号相位移90°，•第一正交判定 ng装置（8），用于计算跨越测量电路的输出连接的输出电压U c的同相分量I1c和正交分量Q1 c，其中第一信号和第二信号用作参考信号;第二正交确定装置（9），用于计算测量电路的输入连接上的输出电压UL的同相分量I1 L和正交分量Q1 L，其中第一信号和第二信号用作参考信号，计算电路（11）被配置为计算同相分量（I1c，I1L）和正交分量（Q1 c，Q1 L）的比率。

3. 发明申请

WO2018117826A1 DEVICE FOR DRILLING HOLES IN THE AXIAL AND RADIAL DIRECTION OF A BLADE ROOT OF A WIND TURBINE 审中-公开
公开(公告)号：WO2018117826A1
公开(公告)日：2018-06-28
申请号：PCT/NL2017/050852
申请日：2017-12-19
申请人： KOOYEN HOLDING B.V.
发明人： BOKSEM, Cornelis
IPC分类号： B23B39/18 , B23B39/16 , B23B41/00 , B23Q1/48
摘要： The invention relates to a device (1) for drilling holes in the axial and radial direction of a blade root of a wind turbine, wherein the device comprises: - a first base (2), which is to be stationary positioned on the ground; - a second base (3), which is moveably mounted to the first base (2) and movable along a first direction; - first drive means for positioning the second base (3) along the first direction; - a rotary arm (4), which is pivotally mounted to the second base (3) around a main axis (5); - second drive means for rotating the rotary arm (4) around the main axis (5); - wherein the rotary arm (4) comprises a guide track (7) which extends from a first outer end to a second outer end of the rotary arm (4) thereby passing the main axis (5); - first drilling means (8) moveably arranged on the guide track (7), comprising a first drilling tool (8-1) for drilling holes in a second direction (8-2), which second direction (8-2) is perpendicular to the main axis (5) and - third drive means for positioning the first drilling means (8) along the guide track (7); - second drilling means (9) mounted on the rotary arm (4), comprising a second drilling tool for drilling holes in a third direction (9-2), which third direction (9-2) is parallel to the main axis (5).

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