Method for converting the energy of water waves into electricity by means of a wave power plant and a wave power plant
    1.
    发明授权
    Method for converting the energy of water waves into electricity by means of a wave power plant and a wave power plant 有权
    通过波浪发电厂和波浪发电厂将水波能量转换为电力的方法

    公开(公告)号:US09447770B2

    公开(公告)日:2016-09-20

    申请号:US14394721

    申请日:2013-04-12

    申请人: Wello Oy

    IPC分类号: F03B13/20 E02B9/08 F03B13/16

    摘要: A method for converting the energy of water waves into electricity by means of a wave power plant, which comprises a floating body (1), a rotator (3) which is supported on the body and rotates around a rotator shaft (2) which is on average vertical, a gyro (5) which rotates around a gyro shaft (4) which is on average horizontal, the gyro and the gyro shaft rotating with the rotator around the rotator shaft (2), and at least one generator (6), which is connected to rotate together with the gyro or the rotator. By means of the rotator's mass (M) is produced a moment rotating the rotator on the one hand by means of the inclination moment generated by the inclination of the body and gravitation, and on the other hand by means of the acceleration moment generated by the horizontal acceleration of the rotator shaft (2). The inclination and acceleration are caused by directing the internal flows of the wave at the submerged part of the body (1). The moment generated by gyro force is used to equalize the said inclination and acceleration moments during the revolution and the kinetic energy of the gyro is used as an energy reserve to equalize the effective output of the wave power plant.

    摘要翻译: 一种通过波浪发电厂将水波能量转换为电力的方法,该波动发电厂包括浮体(1),旋转体(3),该旋转体支撑在主体上并围绕旋转轴(2)旋转,旋转体 在平均垂直方向上旋转的陀螺仪(5)围绕平均水平的陀螺仪轴(4)旋转,所述陀螺仪和陀螺仪轴随旋转体围绕旋转轴(2)旋转,以及至少一个发生器(6) ,其被连接到与陀螺仪或旋转器一起旋转。 通过旋转体的质量(M),一方面通过由身体的倾斜度和重力产生的倾斜力矩一方面转动旋转体,另一方面通过由 旋转轴(2)的水平加速度。 倾斜和加速是通过将波浪的内部流引导到身体(1)的淹没部分而引起的。 由陀螺力产生的力矩用于使旋转期间的所述倾角和加速度力平衡,陀螺仪的动能用作能量储备,以平衡波动发电厂的有效输出。

    WAVE POWER PLANT
    2.
    发明申请
    WAVE POWER PLANT 审中-公开
    波浪发电厂

    公开(公告)号:US20140319839A1

    公开(公告)日:2014-10-30

    申请号:US14357645

    申请日:2012-10-15

    申请人: WELLO OY

    发明人: Heikki Paakkinen

    IPC分类号: F03B13/16 E02B9/08

    摘要: The invention relates to a wave power plant, comprising a floating body (1) and means for converting the wave energy received by the body into electric power. The front side of the cross-section of the body (1) opposite to the main incoming direction (A) of the waves is designed to slant forward and upwards in its upper part (11) and to slant backwards and downwards in its lower part (12), in such a way that the propagating wave meets the upper and lower part wave at different stages, whereby the lower part tends to move mainly in the opposite direction with respect to the upper part.

    摘要翻译: 本发明涉及一种波浪发电厂,其包括浮体(1)和用于将由身体接收的波浪能量转换成电力的装置。 主体(1)与波浪的主入射方向(A)相对的横截面的前侧被设计成在其上部(11)中向前和向上倾斜并且在其下部向后和向下倾斜 (12),使得传播波在不同的阶段与上部和下部波相交,由此下部倾向于主要在相对于上部的相反方向上移动。

    GYRATING WAVE POWER PLANT
    3.
    发明申请
    GYRATING WAVE POWER PLANT 有权
    施华洛瓦电厂

    公开(公告)号:US20160201640A1

    公开(公告)日:2016-07-14

    申请号:US14913677

    申请日:2014-09-17

    申请人: WELLO OY

    发明人: Heikki Paakkinen

    IPC分类号: F03B13/14

    摘要: A gyrating wave power plant, comprising a body (1) floating on water with a main plane which in calm water is substantially vertical. The body is moored in an orientation with the main plane transverse to the propagation direction of waves. The body has its upper and lower sections provided with arched fins (2, 3). The fins (2) in the body's upper section curve downward when proceeding towards side edges of the body, and the fins (3) in the body's lower section curve upward when proceeding towards side edges of the body. The arched shape of the fins (2, 3) is an oval-shaped spiral with respect to a lateral swaying axis (A) of the body, which is perpendicular to the main plane.

    摘要翻译: 一种旋转波发电厂,包括浮在水面上的主体(1),主体在平静的水中基本垂直。 主体以垂直于波的传播方向的主平面的方向停泊。 主体的上部和下部设有拱形翅片(2,3)。 身体上部的翅片(2)向身体的侧边缘方向向下弯曲时,身体下部的翅片(3)向身体的侧边缘方向向上弯曲。 翅片(2,3)的拱形形状是相对于主体垂直于主平面的侧向摇摆轴线(A)的椭圆形螺旋形。

    METHOD AND SYSTEM FOR ADJUSTING THE TORQUE OF A MASS AND SPINNING WHEEL ROTATOR IN A WAVE POWER PLANT

    公开(公告)号:US20180003146A1

    公开(公告)日:2018-01-04

    申请号:US15541873

    申请日:2015-12-17

    申请人: WELLO OY

    发明人: Antti PAAKKINEN

    IPC分类号: F03B13/16 F03B15/00 G05B15/02

    摘要: The invention relates to a method and a system for adjusting the torque of a mass and spinning wheel rotator in a wave power plant. The torque of a rotator rotating around a vertical shaft is compensated partially or completely with a compensating moment which is produced by an electric machine. Acceleration components (ACCx and ACCy) are measured for a given point of the wave power plant's floating body (1) in directions perpendicular to each other. A vector (Vxy) with a magnitude formula (A) and a direction (aAcc) is established for said acceleration components, the direction or angular position (a) of a rotator (2) is monitored and its lag (αLAG) from the acceleration vector's direction (αAcc) is determined. The compensating moment is adjusted as dependent on a compensation factor (B) whose sub-factors are the magnitude of the body's acceleration vector (Vxy) and the sine of the angle of lag (sin αLAG). This is supplemented with a compensation factor based on spinning wheel forces in a manner otherwise similar except that the acceleration must be replaced with a rotation speed (AVx-y) of the body's inclination, which is obtained from an inertial sensor 821). and the mass must be replaced with a gyro force which is dependent on the inertia and rotating speed of a spinning wheel.

    Gyrating wave power plant
    5.
    发明授权

    公开(公告)号:US09777700B2

    公开(公告)日:2017-10-03

    申请号:US14913677

    申请日:2014-09-17

    申请人: Wello Oy

    发明人: Heikki Paakkinen

    摘要: A gyrating wave power plant, comprising a body (1) floating on water with a main plane which in calm water is substantially vertical. The body is moored in an orientation with the main plane transverse to the propagation direction of waves. The body has its upper and lower sections provided with arched fins (2, 3). The fins (2) in the body's upper section curve downward when proceeding towards side edges of the body, and the fins (3) in the body's lower section curve upward when proceeding towards side edges of the body. The arched shape of the fins (2, 3) is an oval-shaped spiral with respect to a lateral swaying axis (A) of the body, which is perpendicular to the main plane.

    Wave power plant
    6.
    发明授权

    公开(公告)号:US09644602B2

    公开(公告)日:2017-05-09

    申请号:US14410051

    申请日:2013-06-19

    申请人: Wello Oy

    发明人: Heikki Paakkinen

    IPC分类号: F03B13/18 E02B9/08 F03B13/20

    摘要: A wave power plant (1), comprising a body (1) and a rotator (3) supported on the body. The body (1) is a rather flat, panel type element, which is moored with respect to the propagation direction of waves in such a way that the dimension of the body (1) in the propagation direction of waves is smaller than the draft of the body (1). The body (1) has its diagonally opposite corners provided with substantially horizontally protruding fins (4, 5), which bring about swaying of the body (1) in lateral direction, i.e. in the plane of the panel type element, in response to the vertical motion of water.

    WAVE POWER PLANT
    7.
    发明申请
    WAVE POWER PLANT 有权
    波浪发电厂

    公开(公告)号:US20150123406A1

    公开(公告)日:2015-05-07

    申请号:US14410051

    申请日:2013-06-19

    申请人: Wello Oy

    发明人: Heikki Paakkinen

    IPC分类号: F03B13/18

    摘要: A wave power plant (1), comprising a body (1) and a rotator (3) supported on the body. The body (1) is a rather flat, panel type element, which is moored with respect to the propagation direction of waves in such a way that the dimension of the body (1) in the propagation direction of waves is smaller than the draft of the body (1). The body (1) has its diagonally opposite corners provided with substantially horizontally protruding fins (4, 5), which bring about swaying of the body (1) in lateral direction, i.e. in the plane of the panel type element, in response to the vertical motion of water.

    摘要翻译: 一种波浪发电厂(1),包括主体(1)和支撑在所述主体上的转子(3)。 主体(1)是相对平坦的面板型元件,其相对于波的传播方向停泊,使得主体(1)在波浪的传播方向上的尺寸小于 身体(1)。 主体(1)具有其对角相对的角部,其设置有基本上水平突出的翅片(4,5),其响应于所述主体(1)的横向方向(即,面板型元件的平面)而摇摆 水的垂直运动。

    METHOD FOR CONVERTING THE ENERGY OF WATER WAVES INTO ELECTRICITY BY MEANS OF A WAVE POWER PLANT AND A WAVE POWER PLANT
    8.
    发明申请
    METHOD FOR CONVERTING THE ENERGY OF WATER WAVES INTO ELECTRICITY BY MEANS OF A WAVE POWER PLANT AND A WAVE POWER PLANT 有权
    通过波浪发电厂和波动发电厂将水波能量转换为电力的方法

    公开(公告)号:US20150069760A1

    公开(公告)日:2015-03-12

    申请号:US14394721

    申请日:2013-04-12

    申请人: Wello Oy

    IPC分类号: F03B13/20

    摘要: A method for converting the energy of water waves into electricity by means of a wave power plant and a wave power plant, which comprises a floating body (1), a rotator (3) which is supported on the body and rotates around a rotator shaft (2) which is on average vertical, a gyro (5) which rotates around a gyro shaft (4) which is on average horizontal, the gyro and the gyro shaft rotating with the rotator around the rotator shaft (2), and at least one generator (6), which is connected to rotate together with the gyro or the rotator. By means of the rotator's mass (M) is produced a moment rotating the rotator on the one hand by means of the inclination moment generated by the inclination of the body and gravitation, and on the other hand by means of the acceleration moment generated by the horizontal acceleration of the rotator shaft (2). The inclination and acceleration are caused by directing the internal flows of the wave at the submerged part of the body (1). The moment generated by gyro force is used to equalize the said inclination and acceleration moments during the revolution and the kinetic energy of the gyro is used as an energy reserve to equalize the effective output of the wave power plant.

    摘要翻译: 一种通过波浪发电厂和波浪发电厂将水波能量转换为电力的方法,包括浮体(1),旋转体(3),其被支撑在主体上并围绕转子轴 (2),平均垂直的陀螺仪(5),陀螺仪(5)围绕平均水平的陀螺仪轴(4)旋转,所述陀螺仪和陀螺仪轴随着旋转体围绕旋转轴(2)旋转,并且至少 一个发电机(6),其被连接以与陀螺仪或旋转器一起旋转。 通过旋转体的质量(M),一方面通过由身体的倾斜度和重力产生的倾斜力矩一方面旋转旋转体,另一方面通过由 旋转轴(2)的水平加速度。 倾斜和加速是通过将波浪的内部流引导到身体(1)的淹没部分而引起的。 由陀螺力产生的力矩用于使旋转期间的所述倾角和加速度力平衡,陀螺仪的动能用作能量储备,以平衡波动发电厂的有效输出。