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

Charging controller

A charging control and battery charging technology, which is applied in the direction of control devices, circuit devices, battery/fuel cell control devices, etc., can solve the problems of low charge and discharge performance, freezing, etc., and achieve the effect of improving charge and discharge performance

Pending Publication Date: 2021-01-12
TOYOTA JIDOSHA KK
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the above-mentioned Japanese Patent No. 6515489 (Japanese Patent Laid-Open No. 2016-088252), for example, when the battery mounted on the vehicle is charged at night in winter, etc. When charging the battery to a full charge level earlier than the scheduled use time of the battery, the temperature of the battery may drop at the scheduled use time, resulting in lower charge and discharge performance.
[0004] In addition, in the above-mentioned Japanese Patent No. 6515489 (Japanese Patent Laid-Open No. 2016-088252), when the outside air temperature is below a predetermined temperature, the cover may freeze between the end of the charging process and the start of the vehicle, and cannot When the vehicle is started, the charging cable inserted into the charging port is removed from the charging port

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
  • Charging controller
  • Charging controller
  • Charging controller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0030] Hereinafter, the best mode for carrying out the present invention will be described in detail with reference to the drawings.

[0031] Figure 1 to Figure 4 An embodiment of the present invention is shown. In the figure, 1 is a battery, 2 is an external power supply, and 3 is a charging cable.

[0032] It should be noted that battery 1 is mounted on, for example, an electric vehicle. Examples of the electric vehicle include an electric vehicle in which driving force for running is generated only by a motor, a plug-in hybrid vehicle in which driving force for running is generated by at least one of an engine and a motor, and the like.

[0033] Such an electric vehicle is configured such that a running battery 1 mounted on the electric vehicle can be charged with electric power from an external power supply 2 .

[0034] In addition, the external power supply 2 is also referred to as a charging device, and can be installed, for example, at the house of the user of the e...

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

Provided is a charging controller that controls a process of charging a battery from an external power source. When an outside air temperature is equal to or lower than a predetermined temperature, the charging controller charges the battery from a time earlier than a scheduled time of use of the battery by a predetermined time until the scheduled time of use. Thus, even when the outside air temperature is equal to or lower than the predetermined temperature, the temperature of the battery has been raised by heat generated during the charging by the time of use of the battery.

Description

technical field [0001] The present invention relates to a charging control device for controlling charging processing of a battery. Background technique [0002] Japanese Patent No. 6515489 (Japanese Patent Laid-Open No. 2016-088252) describes a structure comprising: a recess formed on the outer surface of the vehicle body, having an opening opened on the outer surface of the vehicle body, and at least one of the charging port and the fuel supply port is supplied inside. One side is arranged; a cover, which opens and closes the opening; and a cover, which covers at least one of the upper side or the side between the opening and the cover when the cover is opened, the cover has A heater that generates heat when the power supply of the vehicle is energized. [0003] In the above-mentioned Japanese Patent No. 6515489 (Japanese Patent Laid-Open No. 2016-088252), for example, when the battery mounted on the vehicle is charged at night in winter, etc. When the battery is charged...

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): B60L53/16B60L53/18B60L58/24B60L53/00
CPCB60L53/16B60L53/18B60L58/24B60L53/00H01R2201/26B60L2240/662B60L2250/14B60L2260/56B60L2240/80B60L53/302Y02T10/70Y02T10/7072Y02T90/12Y02T90/14H02J7/0071H02J7/007192H02J2310/48Y02T10/72Y02T90/16H02J7/0045H01R13/6683B60L58/27B60L58/12B60L53/60B60L2240/545
Inventor 西山将弘塚岸健司兼子贵久
Owner TOYOTA JIDOSHA KK