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Electric mobile charging vehicle power supply method and service capacity calculation method

A technology of mobile charging and power supply method, which is applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of limited battery capacity and limited service capacity of mobile charging vehicles, and achieve the effect of improving flexibility

Active Publication Date: 2017-06-20
NIO CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, due to the limitation of the load capacity of the mobile charging vehicle, the capacity of the battery used for charging service is limited, which greatly limits the service capacity of the mobile charging vehicle.

Method used

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  • Electric mobile charging vehicle power supply method and service capacity calculation method
  • Electric mobile charging vehicle power supply method and service capacity calculation method
  • Electric mobile charging vehicle power supply method and service capacity calculation method

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Embodiment Construction

[0086] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

[0087] The method of the present invention is realized based on the change of the connection relationship of various parts in the power supply system of the power battery of the mobile charging vehicle and the energy-carrying battery. The composition of the palace system corresponding to the method of the present invention will be described below first, and then the method of the present invention will be described in detail.

[0088] based on figure 1 , figure 2 The electric mobile charging vehicle power supply system based on the present invention is compared with the existing mobile charging vehicle power supply system. The energy supple...

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Abstract

The invention relates to an electric mobile charging vehicle power supply method which is applied to a mobile charging vehicle including a power electric power supply system and an energy supplementation electric power supply system. Switching of electric power supply batteries is conducted through the method based on a selected working mode. Working modes comprise the range increasing mode and the energy increasing mode. In the energy increasing mode, switching of the electric power supply batteries is that charging electric energy is provided for an exterior electric vehicle through the power batteries of the mobile charging vehicle; and in the range increasing mode, switching of the power supply batteries is that electric energy is provided for a load of the mobile charging vehicle through the energy loading batteries. The invention further provides an electric mobile charging vehicle service capacity calculation method. By adoption of the electric mobile charging vehicle power supply method and service capacity calculation method, mutual use of the two kinds of electric power supply batteries is achieved, tradeoff setting between the service electric quantity and the service radius can be freely achieved, and flexibility of service capacity configuration of the mobile charging vehicle is improved.

Description

technical field [0001] The invention belongs to the field of electric vehicle charging, and in particular relates to a power supply method and a service capability calculation method for an electric mobile charging vehicle. Background technique [0002] At present, pure electric vehicles and plug-in hybrid electric vehicles are being rapidly industrialized, and vertical charging piles and wall-mounted charging devices have become popular. However, due to their fixed positions, they can only meet the fixed-point charging needs of vehicles. [0003] In real life, it often happens that electric vehicles cannot continue to drive because the electric energy stored in the power battery is exhausted because they do not reach the charging station. If the electric energy has been exhausted before arriving at the charging station, it is generally costly and inconvenient to ask a tow truck to tow the electric vehicle to the charging station, and the towing process may also cause damage...

Claims

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Application Information

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IPC IPC(8): B60L11/18B60L1/00
CPCB60L1/00B60L53/14B60L53/30Y02T10/70Y02T10/7072Y02T90/12Y02T90/14
Inventor 何旭陈炯马骏
Owner NIO CO LTD
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