A kind of solar cell mppt system and control method for automobile based on neural network

Abstract

The invention relates to a neural-network-based solar-battery MPPT system for an automobile and a control method. The neural-network-based solar-battery MPPT system includes an automobile body, a triangular stereoscopic folding solar battery panel, a slidable solar battery panel and four hydraulic rod structures, wherein the triangular stereoscopic folding solar battery panel is fixed on the automobile body, and the four hydraulic rod structures are under the control of eight optical sensors. In order to ensure that the photoelectric conversion efficiency is maximal, an improved maximum power point tracing algorithm is added. When the automobile is still, the solar battery panels are spread completely to fully receive light; when the automobile runs, on the basis of the special structure of triangular stereoscopic folding, the plane of the top of the vehicle can still receive the light to charge a storage battery, the solar battery panels are folded at the top of the automobile, by comparing data converted by four optical sensors, the lengths of the hydraulic rods are adjusted to determine optimal light-acceptance dip angles, so that the battery panels receive the light to the maximum degree, it can be ensured that the resistance is not increased when the automobile is driven, the automobile remains steady, the shape of the automobile body is not influenced, the receiving area of the battery panels is enlarged when the automobile is still, and the storage battery is effectively charged.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and relates to a solar automobile, in particular to a neural network-based solar cell MPPT system and a control method for automobiles. Background technique [0002] With the development of the economy and the rapid growth of car ownership, the energy crisis of fossil fuels has become increasingly prominent, and the ensuing environmental pollution has become a hot issue in the world today. To solve this problem, we need to rely on the development of clean energy to achieve a virtuous circle. The energy utilization efficiency of automobiles, the emission of harmful substances, the development and utilization of new energy sources for vehicles, etc. have been concerned by governments, experts and the public in recent years. At this stage, due to the limited appearance of the vehicle, the effective light-receiving area is too small, so the output power is too small to drive the car. Contents ...

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Problems solved by technology

At this stage, due to the limited appearance of the vehicle, the effective light-receiving area is too small, so the output power is too small to drive the car

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