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公开(公告)号：US08841794B2
公开(公告)日：2014-09-23
申请号：US13319528
申请日：2009-06-30
CPC分类号： F03D1/0608 , F03D7/02 , F03D15/00 , F03D15/10 , F03D80/70 , F05B2260/421 , F05B2270/1014 , F05B2270/1095 , F05B2270/402 , F05B2270/508 , Y02E10/721 , Y02E10/722 , Y02E10/723 , Y02E10/726
摘要： COMPENSATED MOTOR TORQUE WIND TURBINE, constituted by a single blade (12) rotor (1) attached to a low speed shaft (3) with spindle (2) sustained in a nacelle (9), on gear bearing (7), at the end of the tower (8), being the power train elements: multiplier (5), generator (6) and brake (13) suspended from the nacelle (9) through a first bearing (4) aligned with the low speed shaft (3), forming a pendulum set (28) that allows them to rotate, compensating in its angular motion the rotor (1) torque, said pendulum set (28) accumulates potential energy when rising in its angular motion and releases it when the gust stops by descending and turning in the opposite direction of the rotation of the turbine's rotor (1) restituting turns to the generator's (6) rotor, being this effect a power regulator.
摘要翻译： 补偿电机扭矩风力涡轮机，由安装在带有主轴（2）的低速轴（3）上的单个叶片（12）转子（1）构成，其具有保持在机舱（9）中的齿轮轴承（7）上的端部 （8），是通过与低速轴（3）对准的第一轴承（4）从机舱（9）悬挂的动力传动系元件：乘法器（5），发电机（6）和制动器（13） ，形成摆动组（28），允许它们旋转，在转子（1）转矩的角运动中补偿，所述摆锤组（28）在其角运动中上升时积累势能，并且当阵风停止时下降释放它 并且使涡轮机转子（1）的旋转方向相反的方向转向发电机（6）转子，从而这是一个功率调节器。
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公开(公告)号：US08821121B2
公开(公告)日：2014-09-02
申请号：US12966909
申请日：2010-12-13
申请人： Mac E. Carter
发明人： Mac E. Carter
IPC分类号： F03D3/06
CPC分类号： F03D1/0666 , F03D7/0224 , F05B2260/74 , F05B2270/1014 , Y02E10/721 , Y02E10/723
摘要： A rotor assembly for a wind turbine includes a hub adapted to be carried by a shaft of the wind turbine, a plurality of prop arms extending from the hub, a plurality of blades carried by the plurality of prop arms, and a rotor speed regulating mechanism adapted to alter a pitch of the plurality of blades responsive to varying wind speeds, thereby regulating the speed of the plurality of blades.
摘要翻译： 用于风力涡轮机的转子组件包括适于由风力涡轮机的轴承载的轮毂，从轮毂延伸的多个支撑臂，由多个支撑臂承载的多个叶片以及转子速度调节机构 适于根据变化的风速改变多个叶片的间距，从而调节多个叶片的速度。
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公开(公告)号：US20140103657A1
公开(公告)日：2014-04-17
申请号：US14118334
申请日：2012-05-03
申请人： Bernard Perriere
发明人： Bernard Perriere
IPC分类号： H02P9/00
CPC分类号： H02P9/008 , F03D1/02 , F03D1/04 , F03D7/0244 , F03D7/0272 , F03D7/0276 , F03D7/028 , F03D7/042 , F03D9/11 , F03D9/25 , F03D9/32 , F05B2220/7066 , F05B2220/7068 , F05B2240/941 , F05B2260/903 , F05B2270/101 , F05B2270/1011 , F05B2270/1012 , F05B2270/1014 , Y02E10/721 , Y02E10/723 , Y02E10/725
摘要： The invention relates to a turbine and to the implementation method thereof, said turbine comprising a blade mounted such that it can rotate about a central axis and an electromagnetic synchronous machine arranged with the blade in such a way as to modify the angular rotation speed of the blade in order to optimize the mechanical efficiency of the blade as a function of the speed of the incident fluid acting on the blade.
摘要翻译： 本发明涉及一种涡轮机及其实施方法，所述涡轮机包括安装成能够围绕中心轴线旋转的叶片，以及与叶片一起布置的电磁同步机器，以便改变叶片的角速度 刀片，以便根据作用在叶片上的入射流体的速度来优化叶片的机械效率。
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44.发明申请CONTROLLER FOR WIND TURBINE GENERATOR, WIND TURBINE GENERATOR, AND METHOD OF CONTROLLING WIND TURBINE GENERATOR 有权风力发电机，风力涡轮发电机的控制器和风力发电机的控制方法公开(公告)号：US20120211982A1
公开(公告)日：2012-08-23
申请号：US13117179
申请日：2011-05-27
IPC分类号： H02P9/04
CPC分类号： F03D7/0272 , F03D7/0292 , F05B2270/1014 , F05B2270/1032 , F05B2270/20 , F05B2270/3201 , F05B2270/335 , Y02E10/723
摘要： If blades have been struck by wind that has reached a power reduction start wind speed that is lower than a conventional cut-out wind speed at which torque acting on a main shaft reaches the torque limit, a wind turbine generator performs torque reduction control for causing the change in the torque when wind speed is higher than the power reduction start wind speed to be different from change in the torque when wind speed is lower than the power reduction start wind speed so as to prevent the torque from exceeding the torque limit at the conventional cut-out wind speed. For example, if the wind striking the blades reaches the power reduction start wind speed, the wind turbine generator sets the slope of change in torque lower than that before the power reduction start wind speed is reached. Accordingly, the wind turbine generator can reduce the load acting on a device and suppress a reduction in power even if the blades are struck by strong wind.
摘要翻译： 如果已经达到风力的叶片已经达到比起作用在主轴上的扭矩达到扭矩极限的常规切断风速低的减速开始风速，则风力涡轮发电机执行扭矩降低控制，以引起 当风速高于功率降低开始风速时的转矩的变化与风速低于功率降低开始风速时的转矩变化不同，以防止转矩超过功率降低开始风速时的转矩极限 常规切断风速。 例如，如果风向叶片的风速达到功率降低起始风速，则风力发电机将扭矩变化的斜率设定得比降低功率降低开始风速前的倾斜角降低。 因此，风力涡轮发电机能够降低作用在装置上的负荷，并且即使叶片受到强风的冲击也能抑制功率的降低。
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公开(公告)号：US20120025531A1
公开(公告)日：2012-02-02
申请号：US12847466
申请日：2010-07-30
CPC分类号： F03B13/20 , F03B13/06 , F03B15/00 , F05B2260/406 , F05B2260/42 , F05B2270/1014 , Y02E10/22 , Y02E10/38 , Y02E60/17
摘要： The present invention is a device for converting rotational energy into useable power by buffering the created rotational energy from the rotational energy used to create the output power. Thus, in one embodiment, a pendulum within a buoy is used to create rotational energy from ocean wave movement and the created rotational energy then drives a hydraulic pump which in turn drives a hydraulic motor to create a second rotational force which is then used to create an electrical output. In this manner, the hydraulic fluid acts as the buffer between the wave-created rotational energy and the rotational energy actually used to create the output electricity.
摘要翻译： 本发明是通过从用于产生输出功率的旋转能量缓冲所产生的旋转能量来将旋转能量转换成可用功率的装置。 因此，在一个实施例中，使用浮标内的摆锤来产生来自海浪运动的旋转能量，并且所产生的旋转能量然后驱动液压泵，该液压泵又驱动液压马达以产生第二旋转力，然后用于产生 电输出。 以这种方式，液压流体用作产生旋转能量和实际用于产生输出电力的旋转能量之间的缓冲器。
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公开(公告)号：US20110181047A1
公开(公告)日：2011-07-28
申请号：US13054791
申请日：2008-07-25
IPC分类号： F03D9/00
CPC分类号： F03D3/062 , F03D3/02 , F03D9/25 , F03D13/20 , F05B2240/40 , F05B2250/86 , F05B2270/1014 , Y02B10/30 , Y02E10/728 , Y02E10/74
摘要： The present invention relates to a eolic converter tower (1) having an innovative concept wherein a rotary megastructure made of metal or other materials slides horizontally around a vertical reinforced concrete megatower having several levels and means by which these levels can rotate under the force of the wind and transmit this force to a steering wheel (52) and rack (60) assembly, which in turn transmits the force to several generator (38) sets, transforming wind energy into high-power electric energy.
摘要翻译： 本发明涉及一种具有创新概念的易转换塔（1），其中由金属或其他材料制成的旋转大型结构在垂直的钢筋混凝土大功率水平上水平滑动，具有若干水平和装置，这些水平能够在 将该力传递到方向盘（52）和齿条（60）组件，该组件又将力传递到几个发电机组（38），将风能转换成大功率电能。
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公开(公告)号：US07816798B2
公开(公告)日：2010-10-19
申请号：US12482912
申请日：2009-06-11
申请人： Gerald Hehenberger
发明人： Gerald Hehenberger
CPC分类号： F03D9/255 , F03D7/0224 , F03D7/024 , F03D7/0276 , F03D7/042 , F03D9/00 , F03D15/00 , F03D15/10 , F05B2270/1014 , F16H3/724 , Y02E10/723 , Y02E10/725 , Y10T74/1987
摘要： A power train for a wind power plant includes a rotor (1) for driving a gear (4), wherein the rotor blades (2) of the rotor are pivotally arranged around the longitudinal axis thereof on the hub of the rotor (1). A three-phase generator (5) is connected to the gear (4) and a power supply network (12). The gear (4) is also provided with an auxiliary variable speed drive (7). Each rotor blade (2) is provided with a drive for individually rotating around the longitudinal axis thereof for levelling the rotation speed and/or the torque of the power train.
摘要翻译： 风力发电厂的动力传动系包括用于驱动齿轮（4）的转子（1），其中转子的转子叶片（2）围绕其转轴（1）的轮毂的纵向轴线枢转布置。 三相发电机（5）连接到齿轮（4）和电源网络（12）。 齿轮（4）还设有辅助变速驱动器（7）。 每个转子叶片（2）设置有用于围绕其纵向轴线单独旋转的驱动器，用于调平传动系的转速和/或扭矩。
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公开(公告)号：US20090302609A1
公开(公告)日：2009-12-10
申请号：US12482912
申请日：2009-06-11
申请人： Gerald Hehenberger
发明人： Gerald Hehenberger
CPC分类号： F03D9/255 , F03D7/0224 , F03D7/024 , F03D7/0276 , F03D7/042 , F03D9/00 , F03D15/00 , F03D15/10 , F05B2270/1014 , F16H3/724 , Y02E10/723 , Y02E10/725 , Y10T74/1987
摘要： A power train for a wind power plant includes a rotor (1) for driving a gear (4), wherein the rotor blades (2) of the rotor are pivotally arranged around the longitudinal axis thereof on the hub of the rotor (1). A three-phase generator (5) is connected to the gear (4) and a power supply network (12). The gear (4) is also provided with an auxiliary variable speed drive (7). Each rotor blade (2) is provided with a drive for individually rotating around the longitudinal axis thereof for levelling the rotation speed and/or the torque of the power train.
摘要翻译： 风力发电厂的动力传动系包括用于驱动齿轮（4）的转子（1），其中转子的转子叶片（2）围绕其转轴（1）的轮毂的纵向轴线枢转布置。 三相发电机（5）连接到齿轮（4）和电源网络（12）。 齿轮（4）还设有辅助变速驱动器（7）。 每个转子叶片（2）设置有用于围绕其纵向轴线单独旋转的驱动器，用于调平传动系的转速和/或扭矩。
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公开(公告)号：US20090212566A1
公开(公告)日：2009-08-27
申请号：US12104099
申请日：2008-04-16
申请人： Ulrich Harms , Wolfgang Kabatzke , Mark Jurkat
发明人： Ulrich Harms , Wolfgang Kabatzke , Mark Jurkat
CPC分类号： F03D7/043 , F03D7/0224 , F03D7/0276 , F03D7/028 , F05B2260/70 , F05B2270/1011 , F05B2270/1014 , F05B2270/1071 , F05B2270/327 , Y02E10/723
摘要： The invention relates to a method for operating a wind energy plant, the wind energy plant having a rotor with at least one rotor blade which has an adjustable pitch angle, the wind energy plant having a generator coupled to the rotor, and a regulation means which, if a there is a deviation of the rotation speed of the generator or rotor from a rotation speed set point, adjusts the pitch angle of the at least one rotor blade such that the rotation speed set point is reached again, wherein an electrical quantity provided by the wind energy plant by means of a generator and fed into a grid is reduced to a predetermined value in a short time by a reduction of a preset value for the generator, wherein prior to the regulation means noticing a deviation of the rotation speed of the rotor or generator from the rotation speed set point effected by the reduction of the preset value, an adjustment of the at least one rotor blade to a new pitch angle is initiated, wherein at the new pitch angle the rotation speed of the rotor or the generator reaches the rotation speed set point at the reduced electrical quantity and the current wind speed. In addition, the invention relates to a wind energy plant.
摘要翻译： 本发明涉及一种用于操作风力发电设备的方法，所述风力发电设备具有转子，所述转子具有至少一个转子叶片，所述转子叶片具有可调节的俯仰角，所述风力发电设备具有耦合到转子的发电机，以及调节装置， 如果发电机或转子的旋转速度偏离转速设定点，则调整至少一个转子叶片的俯仰角，使得再次达到转速设定值，其中提供的电量 通过发电机的风力发电机通过发电机的预设值的减少而在短时间内被减少到预定值，其中在调节装置之前注意到转速的偏差 通过减小预设值来实现来自转速设定点的转子或发电机，开始将至少一个转子叶片调节到新的俯仰角，其中在新的桨距角t 转子或发电机的转速在减小的电量和当前的风速下达到转速设定值。 此外，本发明涉及一种风力发电设备。
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公开(公告)号：US07560824B2
公开(公告)日：2009-07-14
申请号：US11658325
申请日：2005-08-01
申请人： Gerald Hehenberger
发明人： Gerald Hehenberger
CPC分类号： F03D9/255 , F03D7/0224 , F03D7/024 , F03D7/0276 , F03D7/042 , F03D9/00 , F03D15/00 , F03D15/10 , F05B2270/1014 , F16H3/724 , Y02E10/723 , Y02E10/725 , Y10T74/1987
摘要： A power train for a wind power plant includes a rotor (1) for driving a gear (4), wherein the rotor blades (2) of the rotor are pivotally arranged around the longitudinal axis thereof on the hub of the rotor (1). A three-phase generator (5) is connected to the gear (4) and a power supply network (12). The gear (4) is also provided with an auxiliary variable speed drive (7). Each rotor blade (2) is provided with a drive for individually rotating around the longitudinal axis thereof for levelling the rotation speed and/or the torque of the power train.
摘要翻译： 风力发电厂的动力传动系包括用于驱动齿轮（4）的转子（1），其中转子的转子叶片（2）围绕其转轴（1）的轮毂的纵向轴线枢转布置。 三相发电机（5）连接到齿轮（4）和电源网络（12）。 齿轮（4）还设有辅助变速驱动器（7）。 每个转子叶片（2）设置有用于围绕其纵向轴线单独旋转的驱动器，用于调平传动系的转速和/或扭矩。
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