Unlock instant, AI-driven research and patent intelligence for your innovation.

Vehicle, battery-charging method for the vehicle, and recording medium

A vehicle and battery technology, applied in the direction of efficient vehicle charging, battery circuit devices, battery/battery traction, etc., can solve problems such as overcurrent and battery damage

Pending Publication Date: 2021-07-13
HYUNDAI MOTOR CO LTD +1
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this case, when the level of the voltage charged in the battery is lower than that of the stack voltage, an overcurrent may occur, which may cause damage to elements of the DC / DC converter or the battery

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Vehicle, battery-charging method for the vehicle, and recording medium
  • Vehicle, battery-charging method for the vehicle, and recording medium
  • Vehicle, battery-charging method for the vehicle, and recording medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] The present disclosure will now be described more fully hereinafter with reference to the accompanying drawings in which various embodiments are shown. Examples may, however, be embodied in many different forms and should not be construed as limited to the implementations set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0031] It will be understood that when an element is referred to as being "on" or "under" another element, it can be directly on / under the element, or one or more intervening elements may also be present.

[0032] When an element is referred to as being 'on' or 'under', 'under the element' as well as 'on the element' may be included based on the element.

[0033] In addition, relative terms such as "first", "second", "upper / upper / above" and "lower / lower / under" are only used to distinguish one subject or element ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a vehicle, a battery-charging method for the vehicle, and a recording medium. The vehicle includes a boost converter configured to bypass or to convert a stack voltage and output the bypassed or converted stack voltage as a first voltage in response to a first control signal, a first switching unit configured to be switched in response to a first switching signal to form a main path to supply the first voltage to a battery, a buck converter configured to convert and output a level of the first voltage to the battery as a second voltage in response to a second control signal, a second switching unit configured to be switched in response to a second switching signal to form a bypass path to supply the second voltage to the battery, and a controller configured to inspect a level of voltage charged in the battery and generate the first and second control signals and the first and second switching signals based thereon.

Description

technical field [0001] Embodiments of the present disclosure relate to a vehicle including a fuel cell, a battery charging method for the vehicle, and a recording medium in which a program for executing the method is recorded. Background technique [0002] In a vehicle having a fuel cell including a battery stack, a battery is charged with electric power generated in the fuel cell, and a load such as a motor is driven by the electric power charged in the battery. [0003] To this end, the vehicle includes a direct current / direct current (DC / DC) converter that boosts a stack voltage generated in the fuel cell. In this case, however, when the level of the voltage charged in the battery is lower than that of the stack voltage, overcurrent may occur, which may cause damage to elements of the DC / DC converter or the battery. [0004] The information disclosed in the Background section above is helpful for understanding the background of the disclosure and should not be taken as a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B60L58/40
CPCB60L58/40H02M1/007H02M3/156H02P2201/09H02P2201/11H02P27/06H02J1/12H02J7/0048H02J7/007182H02J7/34H02J15/008H02J2310/48Y02T10/64Y02T10/70Y02T10/92Y02T10/7072Y02T90/14Y02T90/40B60L58/10B60L53/24B60L2240/547B60L2210/14B60L2210/12Y02T10/72B60L53/22H02M3/158B60L50/70B60L50/60B60L50/40B60K1/00H02J2207/20B60L58/12
Inventor 李宇宁金周汉
Owner HYUNDAI MOTOR CO LTD