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A battery testing station and testing method thereof

A technology of battery testing and charging and discharging testing, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems that cannot meet the battery charging and discharging tests, and achieve the effect of improving production testing efficiency and facilitating quality monitoring

Active Publication Date: 2016-07-06
BENCHMARK ELECTRONICS SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The battery test station is an instrument for measuring the internal resistance and voltage of the battery in use. The traditional battery test station cannot meet the needs of battery charge and discharge tests.

Method used

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  • A battery testing station and testing method thereof
  • A battery testing station and testing method thereof

Examples

Experimental program
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Embodiment

[0031] like figure 1 As shown, the present invention discloses a battery testing station, comprising:

[0032] 30 groups of battery charge and discharge test ports, each group of battery charge and discharge test ports includes a battery voltage test port, a battery charging unit and a battery discharge unit, the discharge unit adopts a PTC resistor; the battery charge and discharge test port is fixed with a battery set of test fixtures;

[0033] switch group, the switch group includes 30 groups of switches, each group of switches includes a battery voltage test port connected to a group of battery charge and discharge test ports, the first switch K1 of the battery discharge unit and the battery charge unit, the second The second switch K2 and the third switch K3; wherein the first switch K1 is a double-pole switch, and the two contacts are respectively connected to the two poles of the voltage test port;

[0034] The controller is connected to the switch group through the P...

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PUM

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Abstract

The invention discloses a battery testing station and a testing method thereof. The battery testing station includes: multiple sets of battery charging and discharging testing ports, each group of battery charging and discharging testing ports includes a battery voltage testing port, a battery charging unit and a battery discharging unit; a switching switch group, the switch group includes several groups of switches, each group of switches includes a battery voltage test port connected to a group of battery charge and discharge test ports, switches K1, K2 and K3 of the battery discharge unit and the battery charge unit; control The device is connected to the switch group through the PCI bus, collects the voltage data of each battery voltage test port, and controls the switching action of each switch of the switch group through the serial bus. The battery test station of the present invention is designed with multiple charging test ports, which can automatically charge and discharge multiple battery packs at the same time, improve production test efficiency, and test results can be automatically stored in the controller and uploaded to the local area network, which is convenient for quality monitoring .

Description

technical field [0001] The invention relates to the field of battery testing, in particular to a battery testing station for battery charging, discharging and battery voltage and a testing method thereof. Background technique [0002] Ni-MH batteries are composed of hydrogen ions and metal nickel, and the power reserve is 30% more than that of Ni-Cd batteries. Due to the strict requirements for the charging and discharging of Ni-MH batteries, in order to improve the service life of Ni-MH batteries, the Ni-MH batteries shipped from the factory It is necessary to conduct charge and discharge tests. The battery test station is an instrument for measuring the internal resistance and voltage of the battery in use. The traditional battery test station cannot meet the needs of battery charge and discharge tests. Contents of the invention [0003] The object of the present invention is to provide a battery testing station and a testing method for battery charging, discharging and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/36
Inventor 乐陶
Owner BENCHMARK ELECTRONICS SUZHOU