Intelligent charging transformation device

Abstract

The invention provides an intelligent charging transformation device. The intelligent charging transformation device comprises a primary side inversion circuit and an auxiliary side rectifying circuit, wherein an input power supply negative electrode of the primary side inversion circuit is connected with a drain electrode of a second switch tube and a drain electrode of a third switch tube, the negative electrode of the input power supply is connected with an anode of a second power diode, a positive electrode of the input power supply is connected with a source electrode of the first switch tube, the positive electrode of the input power supply is connected with a cathode of a first power diode, a drain electrode of the first switch tube and a cathode of the second power diode are in short connection with the upper end of a first primary side of a transformer, the lower end of the first primary side is connected with the upper end of a second primary side of the transformer, the drain electrode of the third switch tube is connected with the upper end of the second primary side, and the cathode of the first power diode and a source electrode of the second switch tube are connected with the lower end of the second primary side. The voltage pressure of the intelligent charging transformation device is small, the transformation efficiency is high, the voltage stabilizing stability is good, and the intelligent charging transformation device also has advantages of wide input-output range, high compatibility, adaptability in adjustment of a circuit structure, and the like.

Description

technical field [0001] The invention belongs to the field of straight-to-straight converters in electric energy conversion devices, in particular to an intelligent charging conversion device. Background technique [0002] In recent years, with the increasing shortage of resources and the deterioration of the environment, how to achieve energy conservation, environmental protection, and green emission reduction has become the focus of many industries, especially in industries that use oil as energy. This requirement is extremely strong. Electric equipment driven by electric energy has become one of the important ways to solve this problem because of its high efficiency and low emission. In the existing fields, many start to use storage batteries as energy-driven equipment, such as electric tools, electric vehicles and other fields. During the process of charging the battery, the internal environment of the battery is constantly changing. For example, at the beginning of char...

AI Technical Summary

Problems solved by technology

Moreover, the charging current and voltage of the charging conversion device of the existing storage battery are not adjustable, so the electric energy conversion efficiency is low, the electrical components of the charging conversion device need to withstand a relatively large voltage, the product production is high, and the service life is short. Therefore, how to achieve the best performance of battery charging has become a bottleneck problem in the development of electric equipment. In order to solve this problem, the technology of intelligent charging conversion device has attracted more and more attention.

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