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Vehicle Auxiliary Battery Charging System

A technology for auxiliary batteries and charging systems, which can be used in different battery charging, efficient vehicle charging, secondary battery charging/discharging, etc., and can solve problems such as damage to power components

Inactive Publication Date: 2017-04-12
FORD GLOBAL TECH LLC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in such systems, in the event of a failure of the main vehicle battery, the draw of current through the auxiliary battery system powering the entire vehicle is sufficient to damage the smaller electrical components powered by the auxiliary battery

Method used

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  • Vehicle Auxiliary Battery Charging System
  • Vehicle Auxiliary Battery Charging System
  • Vehicle Auxiliary Battery Charging System

Examples

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Embodiment Construction

[0015] While the auxiliary battery charging system and method of the present invention can be embodied in a variety of forms, the drawings illustrate and hereinafter describe some exemplary and non-limiting embodiments of the auxiliary battery charging system and method of the present invention. The present invention is considered illustrative of the auxiliary battery charging system and method and is not intended to limit the system and method to the particular embodiments shown and described herein. However, not all of the illustrated components described in this disclosure may be required, and some embodiments may include additional, different, or fewer components than those explicitly described herein. Changes may be made in the arrangement and type of components without departing from the spirit or scope of the claims set forth herein.

[0016] Various embodiments of the present invention provide an auxiliary battery charging system for monitoring and regulating energy fl...

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Abstract

Various embodiments of the present disclosure provide an auxiliary battery charging system for monitoring and regulating the energy flow to an auxiliary battery in a vehicle. More specifically, the auxiliary battery charging system of the present disclosure includes a monitoring controller configured to operate with a plurality of sensors, a display device and a battery charger to display the battery status (such as temperature, voltage, time of last charge); initiate charging of the auxiliary battery when the auxiliary battery voltage reaches a predetermined minimum voltage; and disable the charging process when the auxiliary battery voltage has reached an optimum level.

Description

technical field [0001] The present invention generally relates to an auxiliary battery charging system. More specifically, the auxiliary battery charging system is configured to monitor the voltage of the vehicle's auxiliary battery and automatically charge the auxiliary battery to prevent the auxiliary battery from dropping below a predetermined voltage. Background technique [0002] A typical vehicle includes a main vehicle battery system with vehicle battery charging and discharging procedures. The main vehicle battery powers the main systems of the vehicle. Many vehicles also include a separate auxiliary battery system to power the vehicle's smaller instrumentation and electronic systems, such as entertainment systems and audio devices. Battery systems have a large impact on the performance and cost of operating a vehicle. For example, auxiliary batteries are used during testing with the goal of isolating the vehicle's electrical system from the test equipment's charg...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H01M10/48H01M10/44
CPCH01M10/446H01M10/448H01M10/488H02J7/0029H02J7/0047H02J7/00H02J7/007182H02J7/0048H02J7/1492Y02T10/92B60L58/24B60L53/62B60L58/15Y02T10/70Y02T90/12Y02T10/7072Y02E60/10H02J7/04H02J7/007H02J7/14H02J7/0049H02J7/00304H02J7/00302B60L53/60
Inventor 奥斯卡·赫尔南德斯·塞万提斯路易斯·安东尼奥·奥斯古达·佩雷斯安东尼奥·埃斯皮里图·桑托·林康罗德里格·戴尔·莫拉尔·迪亚兹
Owner FORD GLOBAL TECH LLC