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公开(公告)号：US09664174B2
公开(公告)日：2017-05-30
申请号：US14087289
申请日：2013-11-22
Applicant: General Electric Company
Inventor： Saravakota Sambamurty , Mohan Muthu Kumar Sivanantham , Afroz Akhtar
IPC: F03D1/06
CPC classification number: F03D1/0658 , F03D1/0675 , Y02E10/721 , Y10T29/49336
Abstract: Aerodynamic root adapters for rotor blades include an interior support section having a first end that connects to a root end of the rotor blade and a second end that connects to a rotor hub of the wind turbine, and, an aerodynamic exterior section supported by the interior support section. The aerodynamic exterior section thereby extends an aerodynamic profile of the rotor blade beyond the root end of the rotor blade to at least partially between the root end of the rotor blade and the rotor hub when the aerodynamic root adapter is connected thereto.
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公开(公告)号：US20180173821A1
公开(公告)日：2018-06-21
申请号：US15384605
申请日：2016-12-20
Applicant: General Electric Company
Inventor： Vikas Saxena , Prashanth Kumar Reddy Vaddi , Pranav Soni , Giridhar Nagraj Ron , Mohan Muthu Kumar Sivanantham , Ingo Paura
Abstract: Systems and methods for planning a wind farm are provided. One example aspect of the present disclosure is directed to a method for planning a wind farm. The method includes determining, by one or more processors, a load for a plurality of wind conditions for a plurality of circumferential sections for a tower of a wind turbine. The method includes accessing, by the one or more processors, a model that predicts wind conditions over a time period. The method includes determining, by the one or more processors, a load sustainment parameter for the plurality of circumferential sections for the predicted wind conditions over the time period.
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公开(公告)号：US20150147180A1
公开(公告)日：2015-05-28
申请号：US14087289
申请日：2013-11-22
Applicant: General Electric Company
Inventor： Saravakota Sambamurty , Mohan Muthu Kumar Sivanantham , Afroz Akhtar
IPC: F01D5/30
CPC classification number: F03D1/0658 , F03D1/0675 , Y02E10/721 , Y10T29/49336
Abstract: Aerodynamic root adapters for rotor blades include an interior support section having a first end that connects to a root end of the rotor blade and a second end that connects to a rotor hub of the wind turbine, and, an aerodynamic exterior section supported by the interior support section. The aerodynamic exterior section thereby extends an aerodynamic profile of the rotor blade beyond the root end of the rotor blade to at least partially between the root end of the rotor blade and the rotor hub when the aerodynamic root adapter is connected thereto.
Abstract translation: 用于转子叶片的空气动力学根适配器包括内部支撑部分，其具有连接到转子叶片的根端的第一端和连接到风力涡轮机的转子轮毂的第二端，以及由内部支撑的空气动力学外部部分 支持部分。 空气动力学外部部分因此当空气动力学根适配器与其连接时，将转子叶片的空气动力学轮廓延伸超过转子叶片的根部至少部分地在转子叶片的根端和转子毂之间。
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公开(公告)号：US10740507B2
公开(公告)日：2020-08-11
申请号：US15384605
申请日：2016-12-20
Applicant: General Electric Company
Inventor： Vikas Saxena , Prashanth Kumar Reddy Vaddi , Pranav Soni , Giridhar Nagraj Ron , Mohan Muthu Kumar Sivanantham , Ingo Paura
IPC: G06G7/50 , G06F30/20 , F03D13/30 , F03D9/25 , G06F119/06
Abstract: Systems and methods for planning a wind farm are provided. One example aspect of the present disclosure is directed to a method for planning a wind farm. The method includes determining, by one or more processors, a load for a plurality of wind conditions for a plurality of circumferential sections for a tower of a wind turbine. The method includes accessing, by the one or more processors, a model that predicts wind conditions over a time period. The method includes determining, by the one or more processors, a load sustainment parameter for the plurality of circumferential sections for the predicted wind conditions over the time period.
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Patent Agency Ranking
公开(公告)号：US20140003946A1
公开(公告)日：2014-01-02
申请号：US13927517
申请日：2013-06-26
Applicant: General Electric Company
Inventor： Bradley Graham Moore , Bharat Sampathkumaran Bagepalli , Eugenio Yegro Segovia , Mohan Muthu Kumar Sivanantham , Pedro Luis Benito Santiago , Alvaro Jaime Calle Garrido , Miguel Bartolome Lopez , Jonathan Zalar , Gitesh Verma , Ryan Spencer Close
IPC: F03D11/00
CPC classification number: F03D80/70 , F03D1/0658 , F03D7/0224 , F03D9/257 , F03D80/00 , F05B2250/232 , F05B2260/301 , Y02E10/721 , Y02E10/723
Abstract: A rotor for a wind turbine is disclosed. The rotor includes a hub, a rotor blade, and a bearing assembly configured to rotate the rotor blade with respect to the hub. The rotor further includes an insert, the insert including a first end, a second end, and a body extending therebetween. The first end is coupled to the bearing assembly and the second end is coupled to the rotor blade. The second end defines a second plane oriented at a cone angle with respect to a first plane defined by the first end.
Abstract translation: 公开了一种用于风力涡轮机的转子。 转子包括轮毂，转子叶片和构造成使转子叶片相对于轮毂旋转的轴承组件。 转子还包括插入件，插入件包括第一端，第二端和在其间延伸的主体。 第一端联接到轴承组件，并且第二端联接到转子叶片。 第二端限定相对于由第一端限定的第一平面以锥角取向的第二平面。
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公开(公告)号：US20170247945A1
公开(公告)日：2017-08-31
申请号：US15442040
申请日：2017-02-24
Applicant: General Electric Company
Inventor： Chengjie Wang , Mohan Muthu Kumar Sivanantham , Vidya Sagar Meesala
CPC classification number: E06C9/02 , E02D27/42 , E02D27/425 , E04G3/246 , E04H12/08 , F03D1/0691 , F03D13/10 , F03D13/20 , F03D13/40 , F03D80/50 , Y02E10/721
Abstract: A rotor hub for a wind turbine may generally include a hub body defining both a plurality of blade flanges and a plurality of access ports spaced apart from the blade flanges. In addition, the rotor hub may include a ladder assembly extending within an interior of the hub body. The ladder assembly may include a plurality of platforms, with each platform defining a planar surface and being circumferentially aligned with a respective one of the plurality of access ports. The ladder assembly may also include a connecting frame extending between each pair of adjacent platforms so as to couple the adjacent platforms to one another. The connecting frame may extend lengthwise along a reference line defined between the adjacent platforms. The platforms may be positioned relative to one another such that the reference line extends at a non-perpendicular angle relative to the planar surfaces defined by the adjacent platforms.
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公开(公告)号：US09261077B2
公开(公告)日：2016-02-16
申请号：US13847084
申请日：2013-03-19
Applicant: General Electric Company
Inventor： Suresh S. Tirumalai , Mark Andrew Johnson , Mohan Muthu Kumar Sivanantham , Giridhar Nagraj Ron
IPC: F03D9/00 , H02P9/04 , F04D27/02 , F03D11/00 , F01B25/26 , F01D25/00 , F01B11/00 , F04D29/66 , F03D7/02
CPC classification number: F03D7/0204 , F03D7/0292 , F03D17/00 , F05B2270/332 , Y02E10/723
Abstract: A system and method for load control of a wind turbine is disclosed. The method includes: selecting a plurality of wind turbine components for load monitoring; defining a load envelope for each of the selected components and storing the load envelopes in a controller, the load envelopes defining a maximum acceptable load capacity for the respective component that may be at or near the component's design capability; directly or indirectly monitoring loads on the selected components and generating corresponding load signals that are communicated to the controller; with the controller, determining if the loads acting on each of the selected components are within the component's respective load envelope; and the controller initiating corrective action in the event that the load acting on any one of the selected components exceeds the component's load envelope.
Abstract translation: 公开了一种用于风力涡轮机的负载控制的系统和方法。 该方法包括：选择多个用于负载监测的风力涡轮机部件; 为每个所选择的部件定义负载包络并将负载包络存储在控制器中，负载包络为可能处于或接近部件设计能力的相应部件定义最大可接受负载能力; 直接或间接地监视所选择的部件上的负载并产生传递给控制器的相应负载信号; 控制器确定作用在每个所选择的部件上的负载是否在组件相应的负载包络内; 并且如果作用在所选组件中的任一个的负载超过组件的负载包络，则控制器启动校正动作。
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公开(公告)号：US20150013406A1
公开(公告)日：2015-01-15
申请号：US13937323
申请日：2013-07-09
Applicant: General Electric Company
Inventor： Ilayarajan Arumugam , Mohan Muthu Kumar Sivanantham
Abstract: A system and method for removing a dent from a wind turbine tower is provided. The system includes a measuring system configured for measuring a shape of the dent in at least two dimensions. A ram assembly is configured to be placed against the dent and an inside portion of the wind turbine tower. A control system is connected to both the ram assembly and the measuring system, and the control system is configured for controlling operation of the ram assembly based on data received from the measuring system. The measuring system monitors the shape of the dent during activation of the ram assembly.
Abstract translation: 提供了一种用于从风力涡轮机塔架中去除凹陷的系统和方法。 该系统包括被配置为在至少两个维度上测量凹陷的形状的测量系统。 冲压组件构造成抵靠风力涡轮机塔架的凹部和内部部分放置。 控制系统连接到压头组件和测量系统，并且控制系统被配置为基于从测量系统接收的数据来控制压头组件的操作。 测量系统在活塞压头组件时监测凹痕的形状。
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公开(公告)号：US20140284926A1
公开(公告)日：2014-09-25
申请号：US13847084
申请日：2013-03-19
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Suresh S. Tirumalai , Mark Andrew Johnson , Mohan Muthu Kumar Sivanantham , Giridhar Nagraj Ron
IPC: F03D7/02
CPC classification number: F03D7/0204 , F03D7/0292 , F03D17/00 , F05B2270/332 , Y02E10/723
Abstract: A system and method for load control of a wind turbine is disclosed. The method includes: selecting a plurality of wind turbine components for load monitoring; defining a load envelope for each of the selected components and storing the load envelopes in a controller, the load envelopes defining a maximum acceptable load capacity for the respective component that may be at or near the component's design capability; directly or indirectly monitoring loads on the selected components and generating corresponding load signals that are communicated to the controller; with the controller, determining if the loads acting on each of the selected components are within the component's respective load envelope; and the controller initiating corrective action in the event that the load acting on any one of the selected components exceeds the component's load envelope.
Abstract translation: 公开了一种用于风力涡轮机的负载控制的系统和方法。 该方法包括：选择多个用于负载监测的风力涡轮机部件; 为每个所选择的部件定义负载包络并将负载包络存储在控制器中，负载包络为可能处于或接近部件设计能力的相应部件定义最大可接受负载能力; 直接或间接地监视所选择的部件上的负载并产生传递给控制器的相应负载信号; 控制器确定作用在每个所选择的部件上的负载是否在组件相应的负载包络内; 并且如果作用在所选组件中的任一个的负载超过组件的负载包络，则控制器启动校正动作。
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