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A charging and discharging control method and system for an extended-range vehicle

A charge-discharge control and range-extending technology, which is applied in the field of vehicles, can solve problems such as high-power charging of vehicles that cannot be charged

Active Publication Date: 2022-06-07
CHONGQING JINKANG POWER NEW ENERGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this method, due to the limitation of the inverter, the power supply vehicle cannot treat the charging vehicle and perform high-power charging

Method used

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  • A charging and discharging control method and system for an extended-range vehicle
  • A charging and discharging control method and system for an extended-range vehicle
  • A charging and discharging control method and system for an extended-range vehicle

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Embodiment Construction

[0090] In order to better understand the technical solutions of the present specification, the embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0091] It should be understood that the described embodiments are only a part of the embodiments of the present specification, but not all of the embodiments. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0092] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present specification. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0093] In ord...

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PUM

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Abstract

The invention relates to the field of vehicles, in particular to a charging and discharging control method and system for an extended-range vehicle. The charging and discharging control method of the extended-range vehicle provided by the embodiment of the present invention can enable the power supply vehicle to charge the vehicle to be charged when the electric quantity of the vehicle to be charged is insufficient. In the embodiment of the present invention, the power supply vehicle establishes a physical connection with the vehicle to be charged through an external device, so that the range extender of the power supply vehicle can obtain greater charging power and reduce the charging time when charging the vehicle to be charged.

Description

【Technical field】 [0001] The present invention relates to the field of vehicles, and in particular, to a charging and discharging control method and system for an extended-range vehicle. 【Background technique】 [0002] With the development and promotion of extended-range vehicles, the number of users using extended-range vehicles is increasing year by year. The extended-range vehicle is not only driven by the power battery, but also can be driven by the internal combustion engine when the power in the power battery is low. The internal combustion engine provides additional power for the vehicle through the conversion of gasoline and electricity to achieve the effect of increasing the mileage. For pure electric vehicles, when the power of the power battery is insufficient, it is necessary to wait for other vehicles to rescue. In the prior art, other extended-range vehicles can perform emergency charging of the vehicle to be charged through an external device. However, in t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L53/14B60L58/10B60L50/62
CPCB60L53/14B60L58/10B60L50/62Y02T90/14
Inventor 龙克俊秦鑫侯春林张达旺
Owner CHONGQING JINKANG POWER NEW ENERGY CO LTD