公开(公告)号：EP3029311B1

公开(公告)日：2018-09-12

申请号：EP14290369.9

申请日：2014-12-04

申请人： GE Renewable Technologies

发明人： Alloin, Quentin ,  Perrissin-Fabert, Nicolas ,  Renaud, Guillaume

IPC分类号： F03B3/02 ,  F03B3/10 ,  F03B15/00 ,  F03B15/08

CPC分类号： F03B15/10 ,  F03B3/02 ,  F03B3/06 ,  F03B3/103 ,  F03B15/005 ,  F03B15/08 ,  F05B2270/101 ,  F05B2270/1014 ,  F05B2270/706 ,  Y02E10/223 ,  Y02E10/226

摘要： The method allows stabilizing the rotation speed of a hydraulic machine (20) with S-characteristics by means of a control loop feedback system (1) having a controller (C(s)) for calculating an orientation (Yi) to affect guide vanes (206) of the machine. It includes steps that consist, at each iteration, in calculating a set of internal states (N11, Q11, C11, H, Q) associated to the operating point of the machine, establishing a linearized transfer function (£lin(s)) in function of the set of internal states, calculating characteristics parameters (Kp, Ti, Td) of the controller in function of the transfer function so that the control loop feedback system is stable, measuring the rotation speed (N) of the hydraulic machine and comparing it with a target rotation speed (Nc), and adjusting the guide vanes so as to reduce the speed difference (”N) between the calculated and the target rotation speed.

公开(公告)号：EP3164597A1

公开(公告)日：2017-05-10

申请号：EP15747529.4

申请日：2015-06-11

申请人： Van Rompay, Boudewijn Gabriel

发明人： Van Rompay, Boudewijn Gabriel

IPC分类号： F03B17/06 ,  F03B13/26 ,  F03B15/00

CPC分类号： F03B17/063 ,  F03B13/264 ,  F03B15/00 ,  F05B2220/706 ,  F05B2240/50 ,  F05B2240/60 ,  F05B2240/97 ,  F05B2270/1014 ,  Y02E10/28

摘要： Device for generating energy making use of the current of a river (2), with a self-floating paddlewheel (13) and an electric generator set (17) that is coupled to the paddlewheel (13), whereby the device (1) is provided with an immersed housing (3) with an open bottom (4) in which the paddlewheel (13) is rotatably affixed and whereby there is a unit (10) to control the flow of the river (2) at the level of the paddlewheel (13), whereby the speed of the generator set (17) is kept constant by controlling the water level (9) in the housing (3) by placing its internal space (7) under pressure and/or by controlling the aforementioned unit (10).

摘要翻译： 用于利用河流（2）产生能量的装置，具有自浮式叶轮（13）和联接到所述叶轮（13）的发电机组（17），由此所述装置（1）是 设置有具有敞开的底部（4）的浸入式外壳（3），叶轮（13）可旋转地固定在所述敞开的底部（4）中，并且其中存在用于控制水流（2）在叶轮水平处的流动的装置（10） 其中通过将其内部空间（7）置于压力下和/或通过控制上述装置（10）来控制壳体（3）中的水位（9），发电机组（17）的速度保持恒定 ）。

公开(公告)号：EP2454478B1

公开(公告)日：2015-10-28

申请号：EP11728692.2

申请日：2011-05-30

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： ICHINOSE, Hidekazu ,  TSUTSUMI, Kazuhisa ,  SHIMIZU, Masayuki ,  CALDWELL, Niall ,  DUMNOV, Daniil ,  RAMPEN, William ,  LAIRD, Stephen ,  PAPPALA, Venkata

IPC分类号： F03D9/00 ,  F03D11/02

CPC分类号： H02K7/1807 ,  F03D9/255 ,  F03D9/28 ,  F03D15/00 ,  F05B2260/406 ,  F05B2270/101 ,  F05B2270/1014 ,  F05B2270/104 ,  F16H61/468 ,  F16H2059/6861 ,  H02P9/06 ,  Y02E10/722 ,  Y02E10/725 ,  Y02P80/158

摘要： It is intended to provide a power generating apparatus of renewable energy type which obtains desired torque rapidly in response to changes of the renewable energy as well as a method of operation such an apparatus. The power generating device which generates power from a renewable energy source, includes a rotating shaft 8 driven by the renewable energy, a hydraulic pump 12 of variable displacement type driven by the rotating shaft 8, a hydraulic motor 14 driven by pressurized oil supplied from the hydraulic pump 12, a generator 20 coupled to the hydraulic motor 14, a high pressure oil line 16 through which a discharge side of the hydraulic pump 12 is in fluid communication with an intake side of the hydraulic motor 14, a pump demand determination unit 44 which determines a displacement demand Dp of the hydraulic pump based on a target torque Td of the hydraulic pump 12 and an oil pressure in the high pressure oil line 16 and a pump controller 46 which adjusts displacement of the hydraulic pump 12 to the determined displacement demand Dp.

摘要翻译： 旨在提供一种可再生能源类型的发电装置，其响应于可再生能源的变化而快速获得期望的扭矩以及这种装置的操作方法。 从可再生能源发电的发电装置包括由可再生能源驱动的旋转轴8，由旋转轴8驱动的可变排量型液压泵12，由从所述可旋转轴8供给的压力油驱动的液压马达14。 液压泵12，联接到液压马达14的发电机20，液压泵12的排出侧与液压马达14的进气侧流体连通的高压油路16，泵需求确定单元44 其基于液压泵12的目标转矩Td和高压油管16中的油压和泵控制器46来确定液压泵的排量需求Dp，该泵控制器46将液压泵12的排量调整到确定的排量需求 DP。

公开(公告)号：EP2356335A4

公开(公告)日：2014-01-22

申请号：EP09824327

申请日：2009-11-09

申请人： ORGANOWORLD INC

发明人： CHURCHILL FREDERICK ,  PARASCHIVOIU ION ,  TRIFU OCTAVIAN

IPC分类号： F03D1/04 ,  F03B3/18 ,  F03B11/02 ,  F03B15/00 ,  F03B15/08 ,  F03B17/06 ,  F03D1/06 ,  F03D7/00

CPC分类号： F03D1/04 ,  F03B3/183 ,  F03B15/08 ,  F03B17/061 ,  F03B17/062 ,  F05B2210/16 ,  F05B2240/121 ,  F05B2240/211 ,  F05B2240/217 ,  F05B2240/221 ,  F05B2240/244 ,  F05B2270/1014 ,  F05B2270/32 ,  Y02E10/223 ,  Y02E10/226 ,  Y02E10/28 ,  Y02E10/721

摘要： A directing system for directing fluid entering an axial flow turbine along an inlet flow direction. The turbine includes a plurality of turbine blades. The directing system includes a base structure, a plurality of directing segments attached to the base structure, downstream of the base structure, and a directing segment adjustment system for adjustably positioning the directing segments between a retracted configuration and a deployed configuration. The directing segments, in the deployed configuration, extend beyond the base structure in a direction transversal to the inlet flow direction and deflect the fluid towards an outer circumference of the plurality of turbine blades corresponding to a higher torque area of the blades. A directing system for directing fluid entering a cross-flow turbine is also disclosed. In the cross-flow turbine, the fluid is directed towards a centerline of the rotor of the turbine, which is a high torque area of the turbine blades.

公开(公告)号：EP2318708A4

公开(公告)日：2013-11-27

申请号：EP08783110

申请日：2008-07-25

申请人： DULCETTI FILHO FLAVIO FRANCISCO

发明人： DULCETTI FILHO FLAVIO FRANCISCO

IPC分类号： F03D3/02 ,  F03D3/06 ,  F03D11/04

CPC分类号： F03D3/062 ,  F03D3/02 ,  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.

公开(公告)号：EP1832743A1

公开(公告)日：2007-09-12

申请号：EP07103533.1

申请日：2007-03-05

申请人： General Electric Company

发明人： WILLEY, Lawrence Donald ,  CUNNINGHAM, John Noel ,  GEBHARDT, Eric ,  UPHUES, Ulrich ,  HOLLEY, William Edwin ,  PIERCE, Kirk Gee

IPC分类号： F03D7/04 ,  F03D7/06

CPC分类号： F03D7/0276 ,  F03D7/0224 ,  F03D7/0272 ,  F03D7/042 ,  F03D7/06 ,  F05B2220/7066 ,  F05B2260/76 ,  F05B2270/1014 ,  F05B2270/32 ,  Y02E10/725

摘要： A method for controlling a rotational speed of a rotor having at least one rotor blade, a rotor shaft, and an electrical generator coupled thereto. The method includes controlling a torque of the rotor shaft by controlling a torque of the electrical generator, alternating between changing an angle of pitch of the at least one rotor blade and maintaining the angle of pitch of the at least one rotor blade substantially constant, and maintaining a substantially constant rotational speed of the rotor during variable wind speeds above a predetermined rated wind speed.

摘要翻译： 一种用于控制具有至少一个转子叶片，转子轴和耦合到其上的发电机的转子的转速的方法。 该方法包括通过控制发电机的扭矩来控制转子轴的扭矩，在改变至少一个转子叶片的俯仰角度之间交替并保持至少一个转子叶片的俯仰角度基本恒定，以及 在可变风速高于预定额定风速时保持转子的基本上恒定的转速。

公开(公告)号：EP2452069B1

公开(公告)日：2016-09-21

申请号：EP10776268.4

申请日：2010-07-08

申请人： INW Beteiligungs GmbH

发明人： MEUSER, Peter ,  TÜRK, Manfred ,  PLEIKIS, Torsten

IPC分类号： F03D9/28 ,  F16H61/472 ,  F16H61/448 ,  F03D15/00

CPC分类号： F03D9/28 ,  F03D9/17 ,  F03D9/25 ,  F03D15/00 ,  F05B2240/40 ,  F05B2260/406 ,  F05B2270/1014 ,  F16H61/448 ,  F16H61/472 ,  Y02E10/722 ,  Y02P80/158

公开(公告)号：EP2458199B1

公开(公告)日：2016-04-13

申请号：EP09846732.7

申请日：2009-06-30

申请人： Tempero 2000 S.L.

发明人： LAHUERTA ROMEO, Manuel

IPC分类号： F03D1/06 ,  F03D15/00 ,  F03D7/02

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.

公开(公告)号：EP2772401A1

公开(公告)日：2014-09-03

申请号：EP11874629.6

申请日：2011-10-27

申请人： Toyota Jidosha Kabushiki Kaisha

发明人： NAKANISHI, Naoki ,  KATO, Yasuyuki ,  IDESHIO, Yukihiko ,  KOJIMA, Susumu ,  YOSHIKAWA, Masato

IPC分类号： B60W10/06 ,  B60K6/48 ,  B60K6/54 ,  B60W10/02 ,  B60W10/08 ,  B60W20/00 ,  F02D29/02

CPC分类号： B60W20/00 ,  B60K6/48 ,  B60K6/547 ,  B60L11/14 ,  B60L15/20 ,  B60L2240/12 ,  B60L2240/421 ,  B60L2240/423 ,  B60L2240/441 ,  B60L2240/443 ,  B60L2240/445 ,  B60L2240/486 ,  B60L2240/507 ,  B60L2260/26 ,  B60W10/06 ,  B60W20/40 ,  B60W2710/0605 ,  B60W2710/0644 ,  B60W2710/083 ,  F02D17/04 ,  F02D29/06 ,  F02D31/002 ,  F05B2270/1014 ,  Y02T10/6221 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7077 ,  Y02T10/72 ,  Y02T10/7275

摘要： A vehicle control device includes a direct-injection engine and an electric rotating machine connected to the engine, wherein the vehicle control device stops the engine after opening a throttle while maintaining an engine speed by the electric rotating machine (S6) at the time there is a request to stop the engine (S1-Y). The engine speed is preferably maintained by an output torque of the electric rotating machine (S6) at the time fuel supply to the engine is stopped (S5) and the throttle is opened. At the time the throttle is opened while fuel is continuously supplied to the engine, it is preferable to maintain the engine speed by allowing the electric rotating machine to generate electric power.

摘要翻译： 一种车辆控制装置，具备直喷发动机和与该发动机连接的旋转电机，其中，所述车辆控制装置在所述电动旋转机械保持发动机转速的状态下打开节气门而使所述发动机停止（S6） 停止发动机的请求（S1-Y）。 在向发动机的燃料供给停止时（S5），并且节气门打开时，发动机转速优选通过旋转电机的输出转矩（S6）来维持。 在燃料持续供给至发动机的同时打开节气门时，优选通过使旋转电机发电来维持发动机速度。

公开(公告)号：EP2679811A1

公开(公告)日：2014-01-01

申请号：EP11721219.1

申请日：2011-02-23

申请人： Mitsubishi Heavy Industries, Ltd.

发明人： TANABE, Yoshihiro ,  NUMAJIRI, Tomohiro

IPC分类号： F03D7/04

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.