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1. 发明申请

US20090001726A1 Energy Supply for a Blade Adjustment Device Pertaining to a Wind Energy Installation 有权
标题翻译：适用于风力发电设备的刀片调整装置的能量供应
公开(公告)号：US20090001726A1
公开(公告)日：2009-01-01
申请号：US12280529
申请日：2007-02-23
申请人： Karsten Warfen , Heinz-Hermann Letas
发明人： Karsten Warfen , Heinz-Hermann Letas
IPC分类号： H02P9/04
CPC分类号： F03D7/0224 , F05B2260/76 , F05B2270/1074 , H02H3/18 , H02J9/06 , Y02B10/72 , Y02E10/721 , Y02E10/723 , Y02E10/766
摘要： A wind energy installation includes a tower provided with rotor blades that are adjusted using a servomotor connected to a pitch circuit and an emergency circuit. During normal operation the rotor blades are actuated by the pitch circuit and during emergency operation are actuated by the emergency circuit. The emergency circuit has an electric energy store, a switching device, connection lines to the servomotor and a protection device which includes comprises a power flow detector module (60) designed for determining whether electric power flows into or from the servomotor and a discharge module designed to limit the voltage and/or current in the emergency circuit in the case of a power flow from the servomotor.
摘要翻译：风力设备包括设有转子叶片的塔架，其使用连接到俯仰电路和紧急电路的伺服电机进行调节。在正常操作期间，转子叶片由俯仰电路致动，并且在紧急操作期间由应急电路致动。应急电路具有电能存储器，开关装置，与伺服电动机的连接线路和保护装置，该保护装置包括：功率流量检测器模块（60），其被设计用于确定电力是否流入伺服电动机，以及设计的放电模块在来自伺服电动机的动力流动的情况下，限制应急电路中的电压和/或电流。

2. 发明授权

US08405237B2 Energy supply for a blade adjustment device pertaining to a wind energy installation 有权
标题翻译：适用于风力发电设备的叶片调整装置的能量供应
公开(公告)号：US08405237B2
公开(公告)日：2013-03-26
申请号：US12280529
申请日：2007-02-23
申请人： Karsten Warfen , Heinz-Hermann Letas
发明人： Karsten Warfen , Heinz-Hermann Letas
IPC分类号： F03D9/00 , H02P9/04 , B64C11/00
CPC分类号： F03D7/0224 , F05B2260/76 , F05B2270/1074 , H02H3/18 , H02J9/06 , Y02B10/72 , Y02E10/721 , Y02E10/723 , Y02E10/766
摘要： A wind energy installation includes a tower provided with rotor blades that are adjusted using a servomotor connected to a pitch circuit and an emergency circuit. During normal operation the rotor blades are actuated by the pitch circuit and during emergency operation are actuated by the emergency circuit. The emergency circuit has an electric energy store, a switching device, connection lines to the servomotor and a protection device which includes comprises a power flow detector module (60) designed for determining whether electric power flows into or from the servomotor and a discharge module designed to limit the voltage and/or current in the emergency circuit in the case of a power flow from the servomotor.
摘要翻译：风力设备包括设有转子叶片的塔架，其使用连接到俯仰电路和紧急电路的伺服电机进行调节。在正常操作期间，转子叶片由俯仰电路致动，并且在紧急操作期间由应急电路致动。应急电路具有电能存储器，开关装置，与伺服电动机的连接线路和保护装置，该保护装置包括：功率流量检测器模块（60），其被设计用于确定电力是否流入伺服电动机，以及设计的放电模块在来自伺服电动机的动力流动的情况下，限制应急电路中的电压和/或电流。

3. 发明授权

US08157523B2 Method for the operation of a wind energy plant 有权
标题翻译：风力发电厂运行方法
公开(公告)号：US08157523B2
公开(公告)日：2012-04-17
申请号：US12259703
申请日：2008-10-28
申请人： Karsten Warfen , Jens Altemark
发明人： Karsten Warfen , Jens Altemark
IPC分类号： B64C11/30
CPC分类号： F03D7/0264 , F03D7/0224 , F03D7/0244 , F03D17/00 , F05B2260/83 , F05B2260/90 , F05B2270/328 , Y02E10/723
摘要： The invention relates to a method for the operation of a wind energy plant (10), wherein the wind energy plant (10) has a rotor (11) with a rotor axis and at least one rotor blade (15, 15′) arranged on the rotor (11), wherein the rotor blade (15, 15′) is adjustable or adjusted around a rotor blade axis with a predetermined rotor blade pitch angle. Further, at least one rotor blade (15, 15′) is rotated into an idle position, the rotation of the rotor blade (15, 15′) is braked after a first predetermined rotational position of the rotor blade (15, 15′) is reached and the stand-still position of the rotor blade (15, 15′) reached as a result of the braking procedure is captured. Furthermore, the invention relates to a wind energy plant (10) with a rotor (11) and at least one angle-adjustable rotor blade (15, 15′) arranged on the rotor (11).
摘要翻译：本发明涉及一种用于操作风力发电设备（10）的方法，其中风能设备（10）具有转子（11），转子轴线和至少一个转子叶片（15,15'）布置在转子（11），其中转子叶片（15,15'）以预定的转子叶片桨距角围绕转子叶片轴线可调节或调节。此外，至少一个转子叶片（15,15'）旋转到空转位置，转子叶片（15,15'）的旋转在转子叶片（15,15'）的第一预定旋转位置之后被制动，并且捕获由于制动过程而到达转子叶片（15,15'）的静止位置。此外，本发明涉及一种具有转子（11）的风力发电设备（10）和设置在转子（11）上的至少一个角度可调的转子叶片（15,15'）。

4. 发明授权

US09670904B2 Hydraulic brake device for a wind turbine 有权
公开(公告)号：US09670904B2
公开(公告)日：2017-06-06
申请号：US13821273
申请日：2011-08-31
申请人： Karsten Warfen
发明人： Karsten Warfen
IPC分类号： B60T13/10 , F03D7/02 , B60T8/50 , B60T13/66
CPC分类号： F03D7/0248 , B60T8/5031 , B60T13/662 , Y02B10/30 , Y02E10/723
摘要： A hydraulic actuation device (1) for a brake device of a wind turbine including a hydraulic control line (10), which runs from a hydraulic system circuit (P) of a wind turbine to at least one brake cylinder (2) of a brake device. At least one restrictor (13) is arranged in the control line (10). At least one branch line (14) includes a pressure regulating member (15) that branches off from the control line (10) upstream of the restrictor (13) in the pressure build-up direction, bypassing the restrictor (13), and leads back into the control line (10) downstream of the restrictor (13). The pressure regulating member (15) open when the pressure present on the output side is low, but closes when the pressure at the pressure regulating member (15) on the output side of the pressure regulating member (15) exceeds a preset closing pressure (PS).

5. 发明申请

US20090115191A1 METHOD FOR THE OPERATION OF A WIND ENERGY PLANT 有权
标题翻译：风力发电厂运行方法
公开(公告)号：US20090115191A1
公开(公告)日：2009-05-07
申请号：US12259703
申请日：2008-10-28
申请人： Karsten Warfen , Jens Altemark
发明人： Karsten Warfen , Jens Altemark
IPC分类号： H02P9/04
CPC分类号： F03D7/0264 , F03D7/0224 , F03D7/0244 , F03D17/00 , F05B2260/83 , F05B2260/90 , F05B2270/328 , Y02E10/723
摘要： The invention relates to a method for the operation of a wind energy plant (10), wherein the wind energy plant (10) has a rotor (11) with a rotor axis and at least one rotor blade (15, 15′) arranged on the rotor (11), wherein the rotor blade (15, 15′) is adjustable or adjusted around a rotor blade axis with a predetermined rotor blade pitch angle. Further, at least one rotor blade (15, 15′) is rotated into an idle position, the rotation of the rotor blade (15, 15′) is braked after a first predetermined rotational position of the rotor blade (15, 15′) is reached and the stand-still position of the rotor blade (15, 15′) reached as a result of the braking procedure is captured. Furthermore, the invention relates to a wind energy plant (10) with a rotor (11) and at least one angle-adjustable rotor blade (15, 15′) arranged on the rotor (11).
摘要翻译：本发明涉及一种用于操作风力发电设备（10）的方法，其中风能设备（10）具有转子（11），转子轴线和至少一个转子叶片（15,15'）布置在转子（11），其中转子叶片（15,15'）以预定的转子叶片桨距角围绕转子叶片轴线可调节或调节。此外，至少一个转子叶片（15,15'）旋转到空转位置，转子叶片（15,15'）的旋转在转子叶片（15,15'）的第一预定旋转位置之后被制动，并且捕获由于制动过程而到达转子叶片（15,15'）的静止位置。此外，本发明涉及一种具有转子（11）的风力发电设备（10）和设置在转子（11）上的至少一个角度可调的转子叶片（15,15'）。

6. 发明授权

US09567975B2 Method for adjusting the rotational speed of a wind turbine and wind turbine 有权
标题翻译：用于调节风力涡轮机和风力涡轮机的转速的方法
公开(公告)号：US09567975B2
公开(公告)日：2017-02-14
申请号：US13822027
申请日：2011-08-30
申请人： Marco Hansen , Karsten Warfen
发明人： Marco Hansen , Karsten Warfen
IPC分类号： F03D7/02 , F03D7/04
CPC分类号： F03D7/0276 , F03D7/0296 , F03D7/042 , F05B2270/327 , F05B2270/334 , Y02E10/723
摘要： A method for operating a wind turbine (10). The wind turbine (10) is operated with variable rotational speed between predeterminable minimum and maximum rotational speeds. A characteristic variable (51) of an oscillation of the wind turbine (10) is detected. The wind turbine (10) includes a tower (14) and a rotor (13). An open-loop or closed-loop control device (36, 50) provides open-loop control or closed-loop control of the rotational speed of the rotor (13) between a minimum rotational speed and a maximum rotational speed during a power-supplying operation of the wind turbine. A sensor (40) detects a characteristic variable (51) of an oscillation of the wind turbine (10) and the minimum rotational speed is changed depending on the characteristic value (51) of the oscillation. The minimum rotational speed is altered depending on the characteristic variable (51) of the oscillation by the open-loop or closed-loop control device (36, 50).
摘要翻译：一种用于操作风力涡轮机（10）的方法。风力涡轮机（10）以可预定的最小和最大转速之间的可变转速进行操作。检测风力涡轮机（10）的振荡的特征变量（51）。风力涡轮机（10）包括塔架（14）和转子（13）。开环或闭环控制装置（36,50）在供电期间在最小转速和最大转速之间提供转子（13）的转速的开环控制或闭环控制风力发电机的运行。传感器（40）检测风力涡轮机（10）的振动的特性变量（51），根据振动的特性值（51）来改变最小转速。最小转速根据开环或闭环控制装置（36,50）的振动的特性变量（51）而改变。

7. 发明申请

US20130177418A1 METHOD FOR ADJUSTING THE ROTATIONAL SPEED OF A WIND TURBINE AND WIND TURBINE 有权
标题翻译：调整风力涡轮机和风力发电机的转速的方法
公开(公告)号：US20130177418A1
公开(公告)日：2013-07-11
申请号：US13822027
申请日：2011-08-30
申请人： Marco Hansen , Karsten Warfen
发明人： Marco Hansen , Karsten Warfen
IPC分类号： F03D7/02
CPC分类号： F03D7/0276 , F03D7/0296 , F03D7/042 , F05B2270/327 , F05B2270/334 , Y02E10/723
摘要： A method for operating a wind turbine (10). The wind turbine (10) is operated with variable rotational speed between predeterminable minimum and maximum rotational speeds. A characteristic variable (51) of an oscillation of the wind turbine (10) is detected. The wind turbine (10) includes a tower (14) and a rotor (13). An open-loop or closed-loop control device (36, 50) provides open-loop control or closed-loop control of the rotational speed of the rotor (13) between a minimum rotational speed and a maximum rotational speed during a power-supplying operation of the wind turbine. A sensor (40) detects a characteristic variable (51) of an oscillation of the wind turbine (10) and the minimum rotational speed is changed depending on the characteristic value (51) of the oscillation. The minimum rotational speed is altered depending on the characteristic variable (51) of the oscillation by the open-loop or closed-loop control device (36, 50).
摘要翻译：一种用于操作风力涡轮机（10）的方法。风力涡轮机（10）以可预定的最小和最大转速之间的可变转速进行操作。检测风力涡轮机（10）的振荡的特征变量（51）。风力涡轮机（10）包括塔架（14）和转子（13）。开环或闭环控制装置（36,50）在供电期间在最小转速和最大转速之间提供转子（13）的转速的开环控制或闭环控制风力发电机的运行。传感器（40）检测风力涡轮机（10）的振动的特性变量（51），根据振动的特性值（51）来改变最小转速。最小转速根据开环或闭环控制装置（36,50）的振动的特性变量（51）而改变。

8. 发明授权

US09309866B2 Blade angle adjustment rate limit adjustment 有权
标题翻译：刀片角度调整速度限制调整
公开(公告)号：US09309866B2
公开(公告)日：2016-04-12
申请号：US12920978
申请日：2009-02-23
申请人： Karsten Warfen , Henning Leweke
发明人： Karsten Warfen , Henning Leweke
IPC分类号： F03D7/02
CPC分类号： F03D7/0224 , F05B2270/304 , F05B2270/309 , Y02E10/721 , Y02E10/723
摘要： A method for the operation of a wind power plant (11) with a rotor (9), which has at least one rotor blade (10), wherein at least one part of the rotor blade (10) will be or is rotated around a longitudinal axis of the rotor blade (10) by a blade angle () wherein the rotation of the at least one part of the rotor blade (10) occurs with a pre-settable blade angle adjustment rate (θ), wherein the rotor (9) is operated speed variably and wherein the blade angle adjustment rate () is restricted by a pre-settable blade angle adjustment rate limit (G, G′, G1-G4). Furthermore, a wind power plant (11) with a rotor (9), which receives at least one rotor blade (10), wherein at least one part of the rotor blade (10) is rotatable around a longitudinal axis of the rotor blade (10) by a blade angle (), wherein a blade angle adjustment rate is pre-settable and the blade angle adjustment rate () is restricted by a blade angle adjustment rate limit (G, G′, G1-G4).
摘要翻译：一种具有转子（9）的具有至少一个转子叶片（10）的风力发电设备（11）的操作方法，其中转子叶片（10）的至少一部分将围绕转子叶片（10）的纵向轴线以叶片角度（）转动，其中转子叶片（10）的至少一部分的旋转以可设定的叶片角度调整速率（θ）发生，其中转子（G，G'，G1-G4）限制叶片角度调整率（）受到可调节叶片角度调整速度限制（G，G'，G1-G4）的限制。此外，具有转子（9）的风力发电设备（11），其接收至少一个转子叶片（10），其中转子叶片（10）的至少一部分可围绕转子叶片的纵向轴线旋转（G，G'，G1-G4）限制了叶片角度调节率，叶片角度调整率（）由叶片角度调整速度限制。

9. 发明申请

US20130162014A1 HYDRAULIC BRAKE DEVICE FOR A WIND TURBINE 有权
标题翻译：用于风力涡轮机的液压制动装置
公开(公告)号：US20130162014A1
公开(公告)日：2013-06-27
申请号：US13821273
申请日：2011-08-31
申请人： Karsten Warfen
发明人： Karsten Warfen
IPC分类号： F03D7/02
CPC分类号： F03D7/0248 , B60T8/5031 , B60T13/662 , Y02B10/30 , Y02E10/723
摘要： A hydraulic actuation device (1) for a brake device of a wind turbine including a hydraulic control line (10), which runs from a hydraulic system circuit (P) of a wind turbine to at least one brake cylinder (2) of a brake device. At least one restrictor (13) is arranged in the control line (10). At least one branch line (14) includes a pressure regulating member (15) that branches off from the control line (10) upstream of the restrictor (13) in the pressure build-up direction, bypassing the restrictor (13), and leads back into the control line (10) downstream of the restrictor (13). The pressure regulating member (15) open when the pressure present on the output side is low, but closes when the pressure at the pressure regulating member (15) on the output side of the pressure regulating member (15) exceeds a preset closing pressure (PS).
摘要翻译：一种用于风力涡轮机的制动装置的液压致动装置（1），包括液压控制线（10），所述液压控制线从风力涡轮机的液压系统回路（P）延伸到制动器的至少一个制动缸（2）设备。至少一个限制器（13）布置在控制线（10）中。至少一条分支管线（14）包括压力调节构件（15），该压力调节构件（15）绕着限制器（13）绕着限制器（13）在压力增加方向上游从控制管线（10）分支，并且引导回到限制器（13）下游的控制管线（10）。当输出侧存在的压力低时，压力调节构件（15）打开，但是当压力调节构件（15）的输出侧上的压力调节构件（15）的压力超过预设的关闭压力 PS）。

10. 发明申请

US20110037263A1 BLADE ANGLE ADJUSTMENT RATE LIMIT ADJUSTMENT 有权
标题翻译：叶角调整速度限制调整
公开(公告)号：US20110037263A1
公开(公告)日：2011-02-17
申请号：US12920978
申请日：2009-02-23
申请人： Karsten Warfen , Henning Leweke
发明人： Karsten Warfen , Henning Leweke
IPC分类号： H02P9/04
CPC分类号： F03D7/0224 , F05B2270/304 , F05B2270/309 , Y02E10/721 , Y02E10/723
摘要： A method for the operation of a wind power plant (11) with a rotor (9), which has at least one rotor blade (10), wherein at least one part of the rotor blade (10) will be or is rotated around a longitudinal axis of the rotor blade (10) by a blade angle () wherein the rotation of the at least one part of the rotor blade (10) occurs with a pre-settable blade angle adjustment rate (θ), wherein the rotor (9) is operated speed variably and wherein the blade angle adjustment rate () is restricted by a pre-settable blade angle adjustment rate limit (G, G′, G1-G4). Furthermore, a wind power plant (11) with a rotor (9), which receives at least one rotor blade (10), wherein at least one part of the rotor blade (10) is rotatable around a longitudinal axis of the rotor blade (10) by a blade angle (), wherein a blade angle adjustment rate is pre-settable and the blade angle adjustment rate () is restricted by a blade angle adjustment rate limit (G, G′, G1-G4).
摘要翻译：一种具有转子（9）的具有至少一个转子叶片（10）的风力发电设备（11）的操作方法，其中转子叶片（10）的至少一部分将围绕转子叶片（10）的纵向轴线以叶片角度（）转动，其中转子叶片（10）的至少一部分的旋转以可设定的叶片角度调整速率（θ）发生，其中转子（G，G'，G1-G4）限制叶片角度调整率（）受到可调节叶片角度调整速度限制（G，G'，G1-G4）的限制。此外，具有转子（9）的风力发电设备（11），其接收至少一个转子叶片（10），其中转子叶片（10）的至少一部分可围绕转子叶片的纵向轴线旋转（G，G'，G1-G4）限制了叶片角度调节率，叶片角度调整率（）由叶片角度调整速度限制。

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