Environment-friendly solar energy and moonlight energy high-efficiency split voltage and split charging photoelectric panel foldable electric vehicle

Abstract

The invention relates to the field of electric vehicles, and discloses an environment-friendly solar energy and moonlight energy high-efficiency split voltage and split charging photoelectric panel foldable electric vehicle. According to a charging method, the efficiency of electromotive force stored in a battery in a final test reaches 92% in average (even 8% extra wok further comprises electricity consumption of an MCU intelligent detection system), it is of a world of difference compared with the original 45% efficiency of the electromotive force stored in the battery, for example, under strong light now, the MCU intelligent system detects three groups of batteries that are simultaneously charged and connected in parallel, and converts and charges electric energy generated by the current light into battery energy sufficiently and fully, suddenly, dark clouds come out, at this moment, light rays become weak, if the three groups of batteries are further continued to be connected in parallel, the overall power of power supplying at the moment is greatly reduced, the voltage drop is too large to charge the electric energy with the maximum efficiency, at this moment, the MCU intelligent system can discover subtle changes of various voltage drop currents in time to adjust the number of groups of charged batteries, and therefore, in principle, the more battery packs of the vehiclemechanically driving series connection groups, the higher the intelligent distribution charging efficiency made by the MCU intelligent high-efficiency split voltage and split charging system.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to a green and environment-friendly foldable electric vehicle with high-efficiency voltage-dividing and punching photoelectric boards with solar energy and moonlight energy. Background technique [0002] For decades at the global level, due to the frequent use of fuel and the air pollution caused by heavy industry has been a continuous confrontation between human beings' living environment and development needs, so in recent years, motor-driven vehicles and transportation tools have become more and more popular. Recognized by the country and the people. Although Newton discovered the spectrum a long time ago, he understood that the light energy of different frequencies is different, and he also knew the different properties of light waves with different wavelengths absorbed by different substances; Einstein proposed the photoelectric effect for nearly 100 years, and soon after. The...

AI Technical Summary

Problems solved by technology

Since the electric energy generated by the photovoltaic panel is unstable, the electromotive force generated by the light energy in method 1 needs to be converted into a higher electromotive force again. The process of the functional circuit board itself will consume a lot of extra energy (physically called extra work), and if all the batteries inside If the power is too little, the internal resistance will be too large, and the photoelectric effect will be generated when the light is weak. When the power output is low, the voltage drop at the charging terminal will be too large, which will directly cause the generated electromotive force to be almost impossible to charge or charge too slowly.

In method 2, if the light energy electromotive force energy is not enough to directly charge all parallel batteries, the voltage drop will be too large to charge into the electric energy or the charging speed will be too slow

According to the combined results of the above details, it is charged in the short time that can generate electric energy on average every day, but the efficiency of storing electric energy into the battery is very low due to the mismatch between the electromotive force and the internal energy resistance of the battery, etc., so The general method 1 and method 2 convert the photoelectric panel into the electromotive force and then store the energy in the battery on average only 45%

The core defect is that the intake of light energy itself is unstable and usually not enough to charge all the batteries at the same time (parallel and series connections are not enough). The process efficiency of storing into the battery is also very low, only 45% on average, and it is easy to conclude from the calculation and test results that only about 8% of the light energy is finally stored into the battery during the period of strong light, so the light is captured from the photovoltaic panel to the final Energy storage into the power battery can be described as "near death"

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