AUV parallel charging machine adjustable in charging voltage and charging current

A technology of charging current and charging voltage, which is applied in the field of AUV parallel chargers to achieve the effect of enhancing versatility and prolonging life

Active Publication Date: 2015-04-29
ZHEJIANG UNIV
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  • Abstract
  • Description
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  • Application Information

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  • AUV parallel charging machine adjustable in charging voltage and charging current
  • AUV parallel charging machine adjustable in charging voltage and charging current
  • AUV parallel charging machine adjustable in charging voltage and charging current

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the drawings.

[0019] Reference Figure 1-Figure 6 , The AUV parallel charger with adjustable charging voltage and charging current of the present invention includes a charging case body 1 and a voltage adjustment mechanism, a current adjustment mechanism, a cooling fan and a charging circuit board placed in the charging case body. 1. There are voltage adjustment knob 2, current adjustment knob 7, voltage and current display circuit 4, aviation plug output port 3, terminal output port 5, charging indicator light 6 and heat dissipation window 8;

[0020] Such as figure 2 As shown, the voltage adjustment mechanism includes a first mounting frame 12, 26 voltage-regulating rotary rheostats 10-2, and 27 first gears 10-1. The center of a first gear passes through a connecting rod and a voltage adjustment knob. 2 Fixed connection, the centers of the remaining 26 first gears 10-1 are respectively connected t...

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Abstract

The invention discloses an AUV parallel charging machine adjustable in charging voltage and charging current. The AUV parallel charging machine comprises a charging machine box, a voltage adjustment mechanism, a current adjustment mechanism, a cooling fan and a charging circuit board, wherein the voltage adjustment mechanism, the current adjustment mechanism, the cooling fan and the charging circuit board are arranged in the charging machine box. A voltage adjustment knob, a current adjustment knob, voltage and current display circuits, an aviation plug output opening, a wiring terminal output opening, a charging indicator lamp and a cooling window are arranged on the charging machine box. According to the AUV parallel charging machine, a plurality of isolation voltage reduction modules are adopted, charging management circuits are independent and are not influenced by each other, and therefore the multi-circuit parallel charging aim is achieved; the voltage adjustment mechanism and the current adjustment mechanism are arranged in the charging machine, the charging voltage and the charging current can be adjusted through the knobs, charging of various AUV batteries can be achieved, and the universality of the charging machine is improved; in addition, parallel charging is adopted, batteries are independent, it can be guaranteed that each battery can be fully charged, and the service life of the batteries is easily prolonged.

Description

Technical field [0001] The invention relates to an AUV parallel charger with adjustable charging voltage and charging current. Background technique [0002] Currently, the well-known chargers are all series chargers whose charging voltage and charging current are not adjustable. The battery pack is composed of a single battery in series, and the charger is connected in series to charge the battery pack. Since the depth of discharge of each battery is different, charging in series does not guarantee that each battery is fully charged. Over time, it will damage the battery and affect its life. And the series charger is dedicated, that is, one charger can only charge one battery pack. Due to the many advantages of parallel charging, the use of parallel charging for AUVs (autonomous underwater vehicles) has become a trend. However, currently, there are no reports on parallel chargers specifically for AUV charging. Summary of the invention [0003] The purpose of the present invent...

Claims

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Application Information

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IPC IPC(8): H02J7/04
CPCH02J7/0013H02J7/04
Inventor 李德骏龙建杨灿军张俊有
Owner ZHEJIANG UNIV
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