Intelligent charging equalization method and device of power battery for hybrid power vehicle and pure electric vehicle
A technology of pure electric vehicles and power batteries, which is applied in the field of vehicle power systems, can solve problems such as high cost, consumption, increased difficulty in mechanical design and battery system thermal management, etc., and achieves simple structure, unique concept, and is suitable for large-scale promotion Applied effect
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[0024] In order to understand the technical content of the present invention more clearly, the following examples are given in detail, the purpose of which is only to better understand the content of the present invention but not to limit the protection scope of the present invention.
[0025] See Figure 1-2 As shown, the intelligent charge equalization device for power batteries of hybrid and pure electric vehicles of the present invention includes a power battery management system, at least one single battery voltage acquisition element (not shown), a charger and at least one charge equalizer, The power battery management system is respectively connected with the single battery voltage acquisition element, the charger and the charging equalizer circuit.
[0026] The power battery management system can control the charger and the charge equalizer through any suitable components. In a specific embodiment of the present invention, the intelligent charge balance The device als...
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