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1. 发明申请

US20110014048A1 HYDRAULIC SYSTEM AND METHOD FOR OPERATING A BRAKE OF A WIND TURBINE 有权
标题翻译：用于操作风力发电机制动的液压系统和方法
公开(公告)号：US20110014048A1
公开(公告)日：2011-01-20
申请号：US12816874
申请日：2010-06-16
申请人： Carsten Roed , Ole Mølgaard Jeppesen , Keld Lyager Jensen , Claus Ahler
发明人： Carsten Roed , Ole Mølgaard Jeppesen , Keld Lyager Jensen , Claus Ahler
IPC分类号： F03D11/00 , B60T13/16 , B60T13/14 , B60T13/138 , B60T13/18
CPC分类号： F16D55/228 , F03D7/0248 , F03D9/28 , F03D17/00 , F03D80/00 , F05B2260/406 , F16D2121/02 , Y02E10/723
摘要： A hydraulic system and method for controlling the brake of a wind turbine are provided. During operation of the wind turbine, pressurized working fluid in the hydraulic system is blocked from being supplied to the brake. Even if some of this fluid does reach the brake, it is drained to prevent a pressure build-up and activation. To activate the brake, this drainage is stopped and the pressurized fluid is supplied to the brake. The blocking and unblocking the pressurized working fluid may be controlled by first and second activation valves arranged in parallel in a supply line that communicates the working fluid to the brake.
摘要翻译：提供了一种用于控制风力涡轮机的制动器的液压系统和方法。在风力涡轮机的操作期间，液压系统中的加压工作流体被阻止供给制动器。即使某些流体确实到达制动器，它被排出以防止压力积聚和激活。为了启动制动器，这种排水停止，加压流体被供给到制动器。阻塞和解除加压工作流体的阻塞可以由在工作流体连接到制动器的供应管线中并联布置的第一和第二活化阀来控制。

2. 发明授权

US07997074B2 Hydraulic station and method for controlling pressure in a hydraulic system of a wind turbine 有权
标题翻译：液压站及风力发电机液压系统压力控制方法
公开(公告)号：US07997074B2
公开(公告)日：2011-08-16
申请号：US12832384
申请日：2010-07-08
申请人： Carsten Roed
发明人： Carsten Roed
IPC分类号： F16D31/02 , F04B49/035 , F04B49/20
CPC分类号： F03D7/0244 , F03D7/0224 , F03D80/00 , F05B2260/76 , F05B2260/904 , Y02E10/723 , Y10T137/0396 , Y10T137/7761
摘要： A hydraulic station in a hydraulic system of a wind turbine includes a tank for storing working fluid, first and second pumps fluidly connected to the tank, first and second flow paths extending from the respective first and second pumps to a hydraulic circuit, and first and second relief valves in fluid communication with the respective first and second flow paths. The first pump and first relief valve are controlled based on maintaining pressure of the working fluid in the hydraulic circuit between a first minimum limit and first maximum limit. If the pressure falls below the first minimum limit, the second pump and second relief valve are controlled in addition to the first pump and first relief valve, with the control then based on a second maximum limit and second minimum limit.
摘要翻译：在风力涡轮机的液压系统中的液压站包括用于存储工作流体的箱，流体连接到箱的第一和第二泵，从相应的第一和第二泵延伸到液压回路的第一和第二流动路径，以及第一和第二泵第二安全阀与相应的第一和第二流动路径流体连通。基于将液压回路中的工作流体的压力保持在第一最小极限和第一最大极限之间来控制第一泵和第一安全阀。如果压力低于第一最小限度，除了第一泵和第一安全阀之外还控制第二泵和第二安全阀，然后控制基于第二最大限制和第二最小限度。

3. 发明申请

US20110008166A1 HYDRAULIC STATION AND METHOD FOR CONTROLLING PRESSURE IN A HYDRAULIC SYSTEM OF A WIND TURBINE 有权
标题翻译：风力发电机液压系统压力控制液压站及方法
公开(公告)号：US20110008166A1
公开(公告)日：2011-01-13
申请号：US12832384
申请日：2010-07-08
申请人： Carsten Roed
发明人： Carsten Roed
IPC分类号： F03D7/02 , F16K31/02
CPC分类号： F03D7/0244 , F03D7/0224 , F03D80/00 , F05B2260/76 , F05B2260/904 , Y02E10/723 , Y10T137/0396 , Y10T137/7761
摘要： A hydraulic station in a hydraulic system of a wind turbine includes a tank for storing working fluid, first and second pumps fluidly connected to the tank, first and second flow paths extending from the respective first and second pumps to a hydraulic circuit, and first and second relief valves in fluid communication with the respective first and second flow paths. The first pump and first relief valve are controlled based on maintaining pressure of the working fluid in the hydraulic circuit between a first minimum limit and first maximum limit. If the pressure falls below the first minimum limit, the second pump and second relief valve are controlled in addition to the first pump and first relief valve, with the control then based on a second maximum limit and second minimum limit.
摘要翻译：在风力涡轮机的液压系统中的液压站包括用于存储工作流体的箱，流体连接到箱的第一和第二泵，从相应的第一和第二泵延伸到液压回路的第一和第二流动路径，以及第一和第二泵第二安全阀与相应的第一和第二流动路径流体连通。基于将液压回路中的工作流体的压力保持在第一最小极限和第一最大极限之间来控制第一泵和第一安全阀。如果压力低于第一最小限度，除了第一泵和第一安全阀之外还控制第二泵和第二安全阀，然后控制基于第二最大限制和第二最小限度。

4. 发明授权

US09482205B2 Wind turbine having a heat transfer system 有权
标题翻译：具有传热系统的风力涡轮机
公开(公告)号：US09482205B2
公开(公告)日：2016-11-01
申请号：US13819251
申请日：2011-08-17
申请人： Poul Torben Tietze , Jesper Nyvad , Jacob Hviid Nielsen , Jesper Lykkegaard Neubauer , Carsten Roed
发明人： Poul Torben Tietze , Jesper Nyvad , Jacob Hviid Nielsen , Jesper Lykkegaard Neubauer , Carsten Roed
IPC分类号： F03D7/02
CPC分类号： F03D7/026 , F03D80/40 , F03D80/60 , F03D80/70 , F05B2260/20 , Y02E10/722 , Y02E10/723
摘要： A method of starting up a wind turbine includes heating first and second components, the first component having a first minimum operating temperature and the second component having a second minimum operating temperature. Excess heat is generated after the second component has been heated to the second minimum operating temperature. The excess heat is transferred to the first component to assist heating the first component to the first minimum operating temperature. The first and second components are cooled after reaching the first and second minimum operating temperatures.
摘要翻译：启动风力涡轮机的方法包括加热第一和第二部件，第一部件具有第一最小工作温度，第二部件具有第二最小工作温度。在第二部件被加热到第二最低工作温度之后产生过热。多余的热被传递到第一部件以帮助将第一部件加热到第一最低工作温度。第一和第二组分在达到第一和第二最低工作温度之后被冷却。

5. 发明申请

US20130236308A1 WIND TURBINE HAVING A HEAT TRANSFER SYSTEM 有权
标题翻译：具有热传递系统的风力涡轮机
公开(公告)号：US20130236308A1
公开(公告)日：2013-09-12
申请号：US13819251
申请日：2011-08-17
申请人： Poul T. Tietze , Jesper Nyvad , Jacob Hviid Nielsen , Jesper Lykkegaard Andersen , Carsten Roed
发明人： Poul T. Tietze , Jesper Nyvad , Jacob Hviid Nielsen , Jesper Lykkegaard Andersen , Carsten Roed
IPC分类号： F03D7/02
CPC分类号： F03D7/026 , F03D80/40 , F03D80/60 , F03D80/70 , F05B2260/20 , Y02E10/722 , Y02E10/723
摘要： A method of starting up wind turbine (10) comprises heating first and second components, the first component (32) having a first minimum operating temperature and the second component (42) having a second minimum operating temperature. Heat loss is generated after the second component has been heated to the second minimum operating temperature. The heat loss is transferred to the first component to assist heating the first component to the first minimum operating temperature. The first and second components are cooled after reaching the first and second minimum operating temperatures.
摘要翻译：启动风力涡轮机（10）的方法包括加热第一和第二部件，第一部件（32）具有第一最小工作温度，第二部件（42）具有第二最小工作温度。在第二部件被加热到第二最低工作温度之后产生热损失。热损失传递到第一部件，以帮助加热第一部件到第一最小工作温度。第一和第二组分在达到第一和第二最低工作温度之后被冷却。

6. 发明授权

US08123304B2 Hydraulic system and method for operating a brake of a wind turbine 有权
标题翻译：用于操作风力发电机制动器的液压系统和方法
公开(公告)号：US08123304B2
公开(公告)日：2012-02-28
申请号：US12816874
申请日：2010-06-16
申请人： Carsten Roed , Ole Mølgaard Jeppesen , Keld Lyager Jensen , Claus Ahler
发明人： Carsten Roed , Ole Mølgaard Jeppesen , Keld Lyager Jensen , Claus Ahler
IPC分类号： B60T13/22
CPC分类号： F16D55/228 , F03D7/0248 , F03D9/28 , F03D17/00 , F03D80/00 , F05B2260/406 , F16D2121/02 , Y02E10/723
摘要： A hydraulic system and method for controlling the brake of a wind turbine are provided. During operation of the wind turbine, pressurized working fluid in the hydraulic system is blocked from being supplied to the brake. Even if some of this fluid does reach the brake, it is drained to prevent a pressure build-up and activation. To activate the brake, this drainage is stopped and the pressurized fluid is supplied to the brake. The blocking and unblocking the pressurized working fluid may be controlled by first and second activation valves arranged in parallel in a supply line that communicates the working fluid to the brake.
摘要翻译：提供了一种用于控制风力涡轮机的制动器的液压系统和方法。在风力涡轮机的操作期间，液压系统中的加压工作流体被阻止供给制动器。即使某些流体确实到达制动器，它被排出以防止压力积聚和激活。为了启动制动器，这种排水停止，加压流体被供给到制动器。阻塞和解除加压工作流体的阻塞可以由在工作流体连接到制动器的供应管线中并联布置的第一和第二活化阀来控制。

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