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    • 1. 发明申请
    • ORIENTATION SYSTEM AND METHOD
    • 方位系统与方法
    • WO2011073978A3
    • 2015-03-26
    • PCT/IL2010001055
    • 2010-12-14
    • DOTAN LTDCHIEL DAVID
    • CHIEL DAVID
    • H01Q1/12F24J2/54H01Q3/04
    • H01Q3/04F24J2/10F24J2/542F24J2002/5458H01Q1/125Y02E10/47
    • A system for orientation of a ring (20) by rotation, including a cable (38) engaging the ring (20) which rotates about a ring axis (X), a motor assembly (31) providing a first rotation reduction, and a stretcher (32) for stretching the cable. The system has at least one proximal pulley (34) and at least one distal pulley (36) rotating about a pulley axis (P), each pulley having grooves (40) configured for receiving the cable (38) therein. The ring is rotated by the motor assembly (31) and the pulley assembly (28) is configured to provide a second reduction of rotation to the ring (20) relative to motor rotation, whereby the ring (20) is driven via at least a double reduction of rotation relative to rotation of the motor, and the cable, the plurality of pulleys, and the ring provide a one-way mechanism.
    • 一种用于通过旋转定向环(20)的系统,包括接合围绕环轴线(X)旋转的环(20)的缆线(38),提供第一旋转减速的马达组件(31)和担架 (32)用于拉伸电缆。 系统具有至少一个近侧滑轮(34)和围绕皮带轮轴线(P)旋转的至少一个远侧皮带轮(36),每个滑轮具有构造成用于在其中接纳电缆(38)的凹槽(40)。 所述环由所述马达组件(31)旋转,并且所述滑轮组件(28)构造成相对于马达旋转而向所述环(20)提供第二次旋转减小,由此所述环(20)经由至少一个 相对于电动机的旋转的双重旋转减小,并且电缆,多个滑轮和环提供单向机构。
    • 2. 发明申请
    • FEATURES FOR SECURING TAPE TO ANNULAR BAND
    • 用于固定带的特征以模拟带
    • WO2013142753A4
    • 2013-11-14
    • PCT/US2013033413
    • 2013-03-22
    • BALLUFF INC
    • CLYBURN C WAYNE
    • G01B7/30F24J2/38G01D5/12
    • F16M13/02F16B2/08F16B5/121F16B2001/0035F24J2/16F24J2/38F24J2/542F24J2002/5475G02B5/10Y02E10/47
    • A tracking band comprises a magnetic tape and mounting tabs that secure the magnetic tape within a band clamp. The mounting tabs protrude radially inwardly toward a center region defined by the band clamp. The magnetic tape is precision-coded with a sequence of magnetic poles. The tracking band may be disposed within an annular recess of a rotating shaft of a heliostat. The tracking band may rotate with the rotating shaft. The shaft may be coupled with a mirror such that the mirror and rotating shaft rotate concurrently. As the tracking band rotates with the rotating shaft, the tracking band may pass by an encoder head, which may read the magnetic tape and relay information regarding the angular position of the mirror from the magnetic tape to a control system. The tracking band may thus provide altitude and azimuth position information for the mirror to a control system.
    • 跟踪带包括磁带和将磁带固定在带夹内的安装片。 安装接片朝向由带夹限定的中心区域径向向内突出。 磁带是用一系列磁极精确编码的。 跟踪带可以设置在定日镜的旋转轴的环形凹部内。 跟踪带可以与旋转轴一起旋转。 轴可以与镜子耦合,使得镜子和旋转轴同时旋转。 当跟踪带与旋转轴一起旋转时,跟踪带可以通过编码器头,该编码器头可以读取磁带并将关于反射镜的角度位置的信息从磁带传递到控制系统。 因此,跟踪带可以将镜子的高度和方位位置信息提供给控制系统。
    • 5. 发明申请
    • SOLAR TRACKING SYSTEM AND METHOD FOR CONCENTRATED PHOTOVOLTAIC (CPV) SYSTEMS
    • 太阳跟踪系统和集中光伏(CPV)系统的方法
    • WO2012149022A3
    • 2013-03-14
    • PCT/US2012035003
    • 2012-04-25
    • ASPECT SOLAR PTE LTDGOEI ESMOND TZHAO TAO
    • GOEI ESMOND TZHAO TAO
    • F24J2/38F24J2/40H01L31/042
    • F24J2/38F24J2/07F24J2/4625F24J2/542F24J2002/5462H01L31/0547H02S20/32Y02E10/47Y02E10/52
    • A system and method for tracking a position of the Sun with a solar receiver includes at least one solar receiver including at least one solar cell. The at least one solar receiver has a pointing axis associated therewith and generates a feedback signal. A solar tracker controller generates the directional control signals responsive to sensing signals. A solar tracking algorithm controls operation of the solar tracker controller responsive to the sensing signals. The solar tracking algorithm includes a rough tracking mode of operation for causing the pointing axis of the at least one solar receiver to point generally in a direction of the Sun as indicated by the sensing signals. A searching mode of operation positions the at least one solar receiver such that sunlight falls on at least one of the at least one solar cells. A fine tracking mode of operation positions the pointing axis of the at least one solar receiver responsive to the feedback signal from the at least one solar receiver.
    • 用太阳能接收器跟踪太阳的位置的系统和方法包括至少一个包括至少一个太阳能电池的太阳能接收器。 所述至少一个太阳能接收器具有与其相关联的指向轴并产生反馈信号。 太阳跟踪器控制器响应于感测信号产生方向控制信号。 太阳跟踪算法响应于感测信号来控制太阳跟踪器控制器的操作。 太阳跟踪算法包括粗略跟踪操作模式,用于使得至少一个太阳能接收器的指向轴大体上指向由感测信号所指示的太阳的方向。 搜索操作模式将所述至少一个太阳能接收器定位成使得太阳光落在所述至少一个太阳能电池中的至少一个上。 精细跟踪操作模式响应于来自至少一个太阳能接收器的反馈信号来定位至少一个太阳能接收器的指向轴。
    • 8. 发明申请
    • A SUPPORT DEVICE FOR PHOTOVOLTAIC PANELS
    • 用于光伏面板的支持设备
    • WO2009060491A3
    • 2009-08-06
    • PCT/IT2008000690
    • 2008-11-04
    • CHIORLIN ALESSANDRO
    • CHIORLIN ALESSANDRO
    • F24J2/54H01L31/042
    • F24J2/542F24J2002/5462F24J2002/5465F24J2002/5496H02S20/10H02S20/32Y02B10/20Y02E10/47Y02P80/24
    • A device for supporting photovoltaic panels (13) comprises at least a first shaft (11) rotatably supported on a first support (9) about a first rotation axis (X), at least one chassis (12) arranged to house one or more of the photovoltaic panels (13), first actuator means (15) provided on the first support (9) and first motor means (18). The device also comprises at least a second stationary support (2) supporting the device, the first support (9) being rotatably supported on the second support about a second rotation axis (Z), second actuator means (3, 4) for controlling the rotation of the first support (9) about the second axis, second motor means (7, 8), and braking means (20) between the first and second support (9, 2), for locking the rotation of the first support (9) about the second rotation axis (Z), the braking means (20) being active between the supports (9, 2) on the outside of the kinematic chain of transmission parts provided between the second motor means (7, 8), the second actuator means (3, 4) and the second support (2), for controlling the rotation about the second axis (Z).
    • 用于支撑光伏面板(13)的装置包括至少一个围绕第一旋转轴线(X)可旋转地支撑在第一支撑件(9)上的第一轴(11),至少一个底架(12),其布置成容纳一个或多个 光电板(13),设置在第一支撑件(9)上的第一致动器装置(15)和第一电动机装置(18)。 所述装置还包括支撑所述装置的至少第二固定支撑件(2),所述第一支撑件(9)围绕第二旋转轴线(Z)可旋转地支撑在所述第二支撑件上,所述第二致动器装置(3,4) 第一支撑件(9)围绕第二轴线的旋转,第二电动机装置(7,8)和在第一和第二支撑件(9,2)之间的制动装置(20),用于锁定第一支撑件(9)的旋转 ),所述制动装置(20)在设置在所述第二电动机装置(7,8)之间的变速器部分的运动链的外侧上的所述支撑件(9,2)之间有效,所述第二旋转轴线 致动器装置(3,4)和第二支撑件(2),用于控制围绕第二轴线(Z)的旋转。
    • 9. 发明申请
    • SOLAR HEAT ENGINGE SYSTEM
    • 太阳能热发电系统
    • WO2008099226A8
    • 2008-11-27
    • PCT/IB2006004327
    • 2006-09-20
    • SOLARTREC INCWALPITA NALIN
    • WALPITA NALIN
    • F24S90/00F24J2/38F24S23/30F24S23/70H02K7/18
    • F03G6/068F24J2/07F24J2/08F24J2/10F24J2/18F24J2/4623F24J2/542F24J2002/1076F24J2002/5437Y02E10/41Y02E10/46Y02E10/47
    • The invention includes a solar collector subsystem and a heat engine. The solar collector system uses heliostat mirrors, a parabolic mirror, and a convex concentrator lens or compound parabolic concentrator to gather a large amount of solar energy into a very intense beam. The beam is used to vaporize an injected droplet of working fluid, whereby multiple opposed pistons responsive to the vapor formed reciprocate to produce electric energy by means of linear electric generators. The heat engine includes a chamber having three orthogonal sets of opposed pistons, wherein each piston is independently axially reciprocable and coupled to a linear electric generator. One piston is provided with an axially located window that admits the concentrated solar beam from the solar collector subsystem into the chamber of the heat engine. Another piston is provided with an injector that selectably injects a water drop into the center of the chamber where it can be vaporized by impingement of the concentrated solar beam.
    • 本发明包括太阳能收集器子系统和热机。 太阳能集热系统使用定日镜反射镜,抛物面反射镜和凸面聚光透镜或复合抛物面聚光器将大量太阳能聚集成非常强烈的光束。 梁用于使注入的工作流体液滴汽化,由此多个相对的活塞响应蒸汽形成往复运动以通过线性发电机产生电能。 热机包括具有三组正交的相对活塞的腔室,其中每个活塞可独立地轴向往复运动并且联接至线性发电机。 一个活塞设置有轴向定位的窗口,该窗口允许来自太阳能收集器子系统的集中的太阳光束进入热机的腔室。 另一个活塞配备有喷射器,该喷射器可选择性地将水滴注入腔室的中心,在那里它可以通过撞击集中的太阳光束而被汽化。