Array type solar oblique-axis tracking device

Abstract

The invention discloses an array type solar oblique-axis tracking device. The array type solar oblique-axis tracking device mainly comprises a reducer, a primary tracking motor, a secondary tracking motor, a tracking output shaft, a sensor, a longitudinal shaft rotating bracket, a primary tracking driving arm, a driving knuckle bearing, a primary connecting rod, a secondary connecting rod, and solar energy oblique single-axis tracking brackets, wherein secondary tracking driving arms and driven knuckle bearings are mounted on the solar energy oblique single-axis tracking brackets. When the primary tracking motor is broken, the secondary tracking motor provides tracking power, so that the photovoltaic power generation array can continuously work normally, and the maintenance personnel have sufficient time to maintain and replace the broken main tracking motor; both of the primary tracking motor and the secondary tracking motor with the redundant backup function are utilized to realize the purpose of using the tracking driving capability output by the same reducer to drive a plurality of solar energy oblique single-axis tracking bracket arrays, so as to reduce the number of motors in the former single-motor tracking situation, reduce the failure quantity and lower the tracking cost.

Description

technical field [0001] The invention relates to the technical field of solar energy utilization, in particular to a photovoltaic power generation array device for tracking and utilizing solar energy. Background technique [0002] Solar energy is a clean and pollution-free renewable energy, inexhaustible and inexhaustible. Fully exploiting solar energy can not only save the increasingly depleted conventional energy, alleviate the severe shortage of resources, but also reduce pollution and protect human beings. ecological environment for survival. [0003] Among many solar energy utilization technologies, solar photovoltaic power generation technology realizes the direct conversion of solar energy into electric energy, which is the most convenient way of utilization. It has the characteristics of safe and reliable operation, no fuel, no noise, no pollution, local utilization, It is easy to use and maintain, and the scale can be large or small, so it has been valued by countr...

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the disadvantages and deficiencies of the one-dimensional oblique-axis tracking mechanism using solar energy monomers when using a single-machine control strategy, the energy consumption is high, the control cost is high, the maintenance is large, and the array tracking method uses a single motor to drive the tracking risk. The invention provides a dual-motor redundant drive array type solar inclined-axis tracking device, which uses two main tracking motors and auxiliary tracking motors that can be redundantly backed up to realize the tracking drive output by the same reducer and drive multiple solar inclined axes. The purpose of the single-axis tracking support array is to reduce the number of motors in the previous single-motor tracking situation, correspondingly reduce the amount of failures and reduce the cost of tracking

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