Power battery system with integrated charging and swapping, its working method and its application

A power battery and working method technology, applied in charging stations, electric vehicles, battery/battery traction, etc., can solve the problems that users cannot expand the power battery, and users cannot quickly complete power replenishment, so as to improve driving experience and ensure Service life, effect of preventing circulation

Active Publication Date: 2021-12-07
XIAN TGOOD INTELLIGENT CHARGING TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1. There is only one power battery pack inside the electric vehicle, and the user cannot expand the power battery;
[0006] 2. When the remaining power of the electric vehicle is low, the user cannot quickly complete the power supply

Method used

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  • Power battery system with integrated charging and swapping, its working method and its application
  • Power battery system with integrated charging and swapping, its working method and its application

Examples

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Embodiment Construction

[0036] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0037] Such as figure 1 As shown, the integrated power battery system of the present invention includes a fixed power battery pack and at least one replacement power battery pack, and the power output ends of the fixed power battery pack and the replacement power battery pack are connected to the power input of the drive motor The power output terminals of the fixed power battery pack and the replacement power battery pack are also connected to the power input terminal of the BMS power supply through the DCDC module, and the power output terminals of the BMS power supply are respectively connected to the fixed power battery management system BMS1 and the replacement power battery management system. The power input terminal of the system BMS2 and the main controller, the main controller interacts with the stationary power battery management syst...

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PUM

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Abstract

The invention discloses a power battery system integrating charging and swapping, a working method and an application thereof. It is connected to the power input terminal of the driving motor, and the power output terminal is also connected to the power input terminal of the BMS power supply through the DCDC module. The power output terminal of the BMS power supply is respectively connected to the fixed power battery management system, the replacement power battery management system and the main control The power input end of the device, the application of the present invention can realize the rapid power replenishment of the electric vehicle or the expansion of the power battery pack, increase the mileage of the electric vehicle, and relieve the mileage anxiety.

Description

technical field [0001] The invention belongs to the technical field of electric vehicles, and in particular relates to a power battery system integrating charging and swapping, a working method and an application thereof. Background technique [0002] SOC (state of charge) refers to the state of charge of the battery, which is used to indicate the value of the battery power, generally expressed in percentage. Because electric vehicles use different power devices from traditional fuel vehicles, the interior space of electric vehicles has advantages compared with traditional vehicles. For example, Tesla and other vehicles have a large storage space. [0003] Existing pure electric vehicles usually have a power battery fixedly installed on the chassis. When the battery energy is about to run out, the user can only choose to go to the charging station to charge the power battery. In the case of a low charging rate, it will affect the performance of the electric vehicle. driving...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60L50/60B60L53/80
CPCB60L53/00B60L53/80Y02T10/70Y02T10/7072Y02T90/14
Inventor 赵春雷黄炎李宁薛少妍
Owner XIAN TGOOD INTELLIGENT CHARGING TECH CO LTD
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