CN106863282A - a Kind of Big Corner Intelligent Solar Tracking Device - Google Patents > 자유게시판

The invention pertains to a big-angle intelligent photo voltaic tracker, which features a moving platform and a set platform, and a first branch chain I, ItagPro a second branch chain II, a third department chain III, and ItagPro a fourth branch chain are installed between the moving platform and the mounted platform. IV, the first branch I and the third department III have the identical structure and are symmetrically arranged, ItagPro and the second branch II and ItagPro the fourth department IV have the identical construction and are symmetrically arranged; the primary department I contains the primary connecting rod, and the primary connecting rod The upper end of the rod is related with the transferring platform by way of the ball pair, the decrease finish of the first connecting rod is connected with the primary Hooke hinge, and the primary Hooke hinge is linked with the mounted platform by the primary connecting block through the first shifting pair; the second department chain II Including the second connecting rod, the higher end of the second connecting rod is related with the shifting platform via the second Hooke hinge, the decrease end of the second connecting rod is related with the second connecting block by way of the rotating pair, and the second connecting block and the fastened platform are moved through the second Secondary connection.

The 4 branch chains of the current invention type an area parallel closed-loop structure with the shifting platform and the fastened platform, which may understand two-dimensional translation and iTagPro shop two-dimensional rotational motion 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-degree-of-freedom single-platform large-rotation-angle clever sun tracker that can realize precise tracking in environments reminiscent of 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 normally composed of a dynamic platform, a static platform and a number of other branch chains between the 2 platforms. It has the benefits of high rigidity, fast pace and high precision. It is broadly utilized in industrial robots, motion simulators, parallel machine tools and other fields. Lately, foreign countries have successively utilized some mechanism configurations to industrial production (reminiscent of: delta mechanism), whereas there are fewer domestic ones, and they are hardly ever 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 motion simulators, angle leveling, photo voltaic tracking, and everyday tracker tool parallel machine instruments, it's often obligatory to attain large displacements, large rotation angles, and motions within a big working house. 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。