Automatic solar bus-mounted distributed photovoltaic tracking device

Abstract

The invention relates to an automatic solar bus-mounted distributed photovoltaic tracking device. The automatic solar bus-mounted distributed photovoltaic tracking device comprises an automatic solarcell panel tracking device arranged on a roof of a bus; the automatic solar cell panel tracking device comprises a solar cell panel, multiple groups of photosensitive sensors arranged on the side faceof the solar cell panel and multiple light screens corresponding to the photosensitive sensors; multiple groups of lifting columns are arranged at the bottom of the solar cell panel, a control moduleis arranged below the solar cell panel, a light measurement module is arranged on the top of the bus, and a liftable wind screen is arranged in front of the bus and installed on the bus through a lifting control mechanism; and the multiple groups of photosensitive sensors, the light measurement module and the multiple groups of lifting columns are in signal connection with the control module. Inthe bus driving process, the solar cell panel can automatically track the orientation of the sun to be always perpendicular to the incidence direction of the sun, and then the conversion efficiency ofsolar energy can be significantly improved.

Description

technical field [0001] The invention relates to the field of solar energy application technology and the field of research and development of new energy vehicles, in particular to a distributed photovoltaic automatic tracking device mounted on a solar bus. Background technique [0002] The photovoltaic energy of the sun is a real green energy, but the photovoltaic conversion efficiency is greatly affected by the intensity of sunlight. For mobile photovoltaic devices on the ground, such as vehicle-mounted photovoltaic systems, due to the double influence of the sun's own orientation and the vehicle's driving orientation, the photovoltaic conversion efficiency is low, which seriously restricts the utilization of vehicle-mounted photovoltaic energy. At present, urban green and environment-friendly buses mainly use electric power as the energy source, and have not yet adopted photovoltaic power. The main reason is that the vehicle-mounted photovoltaic system has low energy conve...

AI Technical Summary

Problems solved by technology

[0002] The photovoltaic energy of the sun is a real green energy, but the photovoltaic conversion efficiency is greatly affected by the intensity of sunlight

For mobile photovoltaic devices on the ground, such as vehicle-mounted photovoltaic systems, due to the double influence of the sun's own orientation and the vehicle's driving orientation, the photovoltaic conversion efficiency is low, which seriously restricts the utilization of vehicle-mounted photovoltaic energy.

At present, urban green and environment-friendly buses mainly use electric power as energy source, and photovoltaic power has not yet been adopted. The main reason is that the energy conversion efficiency of the vehicle-mounted photovoltaic system is low, the cost is high, and the energy supply is unstable.

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