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Method for charging storage battery by aviation power distribution product charger

A charging method and battery technology, applied in the field of aviation power distribution, can solve problems such as unsatisfactory charging, and achieve the effects of prolonging life, ensuring safe operation, and improving safety

Active Publication Date: 2020-10-13
SHAANXI AVIATION ELECTRICAL
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, this application provides a method for charging the storage battery by the charger of the aviation power distribution product, which solves the problem of dissatisfaction during the charging process of the battery by the charger, and ensures that the storage battery is always at full power or close to full power reserve

Method used

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  • Method for charging storage battery by aviation power distribution product charger
  • Method for charging storage battery by aviation power distribution product charger

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Embodiment Construction

[0020] In order to make the objectives, technical solutions and advantages of the implementation of the application clearer, the technical solutions in the implementation modes of the application will be described in more detail below with reference to the drawings in the implementation modes of the application. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the present application. The embodiments described below by referring to the figures are exemplary and are intended to explain the present application, and should not be construed as limiting the present application. Based on the implementation manners in this application, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application. Embodiments of ...

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Abstract

The application belongs to the technical field of aviation power distribution, and particularly relates to a method for charging a storage battery by an aviation power distribution product charger. The method comprises the following steps: when the voltage of a storage battery is lower than a first preset voltage value, entering a trickle charging mode, performing trickle charging on the storage battery at a first constant current by the charger to enable the voltage of the storage battery to rise to a second preset voltage value; entering a constant-current charging mode, performing constant-current charging on the storage battery by the charger at a second constant current to enable the voltage of the storage battery to rise to a third preset voltage value, and recording the constant-current charging time; entering a constant-voltage charging mode, performing constant-voltage charging on the storage battery by the charger at a first constant voltage, and keeping the preset constant-voltage charging time; determining whether the charging current is larger than a preset current value or not, if so, returning a constant-current charging mode, and if not, entering a floating chargingmode, and conduct floating charging on the storage battery at second constant voltage by the charger. The problem that the storage battery is not fully charged is solved, and the safety is improved.

Description

technical field [0001] The application belongs to the technical field of aviation power distribution, and in particular relates to a method for charging a storage battery by a charger of an aviation power distribution product. Background technique [0002] In the field of aviation power system, the battery management system (battery and charger) is used to provide short-term high-reliability power supply when the main power system of the aircraft fails or performs channel conversion, and provides uninterrupted power for the key electrical loads of the aircraft. The transient load of the DC power supply system provides a certain damping effect, which is an important part of aviation equipment and plays a vital role in the safe flight of the aircraft. [0003] The battery charger must not only ensure the safe and reliable use of the battery, but also give full play to the performance of the battery and prolong its service life. There are many charging methods for the battery, ...

Claims

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Application Information

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IPC IPC(8): H01M10/44
CPCH01M10/446H01M10/44Y02E60/10
Inventor 惠晓静孙建勤刘英汪姣王晓波
Owner SHAANXI AVIATION ELECTRICAL
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