CN202257286U - Solar Tracking Device - Google Patents
The utility mannequin relates to the field of electrical control, in particular to a solar tracking device, which features a solar panel, a horizontal transmission mechanism linked to the photo voltaic panel, ItagPro a vertical transmission mechanism and a controller, and iTagPro tracker is characterized in that the controller is connected to the solar panel respectively. The horizontal transmission mechanism and the vertical transmission mechanism are connected, and the controller is equipped with a photosensitive sensor, an A/D sampler, iTagPro a single chip microcomputer, a motor drive circuit and a two-phase motor, wherein the output terminal of the photosensitive sensor is in part with the enter terminal of the A/D sampler. Connection, the output finish of the A/D sampler and the motor iTagPro tracker drive circuit are connected to the one-chip microcomputer, and the output end of the motor drive circuit is linked to the two-section motor, which has the plain advantages of reasonable construction and iTagPro device convenient use.
The invention pertains to a big-angle intelligent solar tracker, which includes a transferring platform and a set platform, and a first department chain I, a second department chain II, a 3rd department chain III, and a fourth branch chain are put in between the shifting platform and the fixed platform. IV, the first branch I and the third branch III have the same construction and are symmetrically organized, and the second department II and the fourth department IV have the same construction and are symmetrically organized; the primary department I contains the primary connecting rod, and the first connecting rod The higher finish of the rod is connected with the moving platform by the ball pair, the decrease end of the primary connecting rod is connected with the first Hooke hinge, and iTagPro tracker the primary Hooke hinge is related with the fixed platform by the primary connecting block by means of the first shifting pair; the second branch chain II Including the second connecting rod, the higher finish of the second connecting rod is related with the moving platform via the second Hooke hinge, the decrease end of the second connecting rod is connected with the second connecting block via the rotating pair, and the second connecting block and iTagPro tracker the fastened platform are moved by the second Secondary connection.
The 4 branch chains of the current invention kind a space parallel closed-loop construction with the shifting platform and ItagPro the mounted platform, which might notice two-dimensional translation and two-dimensional rotational movement in space. 本发明属于并联机器人领域，特别涉及一种应用于定位、气象、雷达等环境下能够实现精确跟踪的四自由度单平台大转角智能太阳追踪器。 The invention belongs to the field of parallel robots, and specifically pertains to a 4-diploma-of-freedom single-platform massive-rotation-angle clever sun iTagPro tracker that may notice precise tracking in environments equivalent to positioning, meteorology, and radar. 并联机构通常由动平台、静平台及两平台之间的若干支链组成，具有刚度大、速度快、精度高的优点，在工业机器人、运动模拟器、并联机床等领域得到广泛应用。
近些年，国外已将陆续将部分机构构型应用于工业生产中（如:delta机构），而国内则较少，而且很少应用在生产生活中。 The parallel mechanism is often composed of a dynamic platform, a static platform and a number of other branch chains between the two platforms. It has the benefits of excessive rigidity, quick pace and high precision. It is extensively utilized in industrial robots, movement simulators, parallel machine tools and other fields. In recent years, overseas nations have successively applied some mechanism configurations to industrial production (equivalent to: iTagPro tracker delta mechanism), while there are fewer domestic ones, and they're rarely used in manufacturing and life. 在运动模拟器、姿态调平、太阳能追踪以及并联机床等领域，通常需要实现大位移、大转角，实现较大工作空间范围内的运动。
Within the fields of movement simulators, attitude leveling, solar monitoring, and parallel machine instruments, it is normally obligatory to realize large displacements, massive rotation angles, and motions inside a large working area. 国内太阳能发电普遍采用固定式太阳能电池安装方式，尽管这种安装方式结构简单、成本较低，但是无法精确跟踪太阳位置，光能转换效率较低。 现有研究中，也存在部分运动型太阳能机构，单轴或双轴等多为串联机构精度不高。 其中双轴的跟踪精度相对较高，太阳板能达到的转换效率相对较大，但遇到恶劣天气难以保证装置的安全性。