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Electric vehicle charging and discharging method and vehicle-mounted terminal

An in-vehicle terminal, charging and discharging technology, applied in the field of vehicles, can solve problems such as power shortage and aggravate grid load, and achieve the effect of improving power balance and increasing output power

Inactive Publication Date: 2017-08-04
奇瑞新能源汽车股份有限公司
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  • Abstract
  • Description
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Problems solved by technology

In this way, the load on the power grid will be further aggravated, causing power shortages.

Method used

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  • Electric vehicle charging and discharging method and vehicle-mounted terminal
  • Electric vehicle charging and discharging method and vehicle-mounted terminal

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Embodiment Construction

[0042] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0043] figure 1 It is a flowchart of a charging and discharging method for an electric vehicle provided by an embodiment of the present invention. refer to figure 1 , the charging and discharging method for an electric vehicle provided in an embodiment of the present invention may include:

[0044] 11. Receive a charging and discharging instruction from a user or a grid, and the charging and discharging instruction includes a charging instruction and a discharging instruction.

[0045] Wherein, the electric vehicle in the embodiment of the present invention may be an electric vehicle, or other electric-driven vehicles, such as an electric motorcycle.

[0046] Wherein, the charging instruction may be an instruction related to informa...

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Abstract

The invention discloses an electric vehicle charging and discharging method and a vehicle-mounted terminal, and belongs to the field of vehicles so as to improve the power balance of a power grid. The electric vehicle charging and discharging method comprises the steps of receiving a charging and discharging instruction from a user or a power grid, wherein the charging and discharging instruction comprises a charging instruction and a discharging instruction; and charging or discharging an electric vehicle according to the charging and discharging instruction, wherein the electric vehicle is enabled to discharge to the power grid reversely under the condition that a power load of the power grid is greater than a threshold, and the electric vehicle is charged under the condition that the power load of the power grid is not greater than the threshold. The electric vehicle charging and discharging method is used for charging and discharging a vehicle.

Description

technical field [0001] The invention relates to the field of vehicles, in particular to a method for charging and discharging an electric vehicle and a vehicle-mounted terminal. Background technique [0002] With the rapid development of industry and household appliances, the demand for electricity is increasing. The country has been building new large and small power plants and power stations, but it still cannot meet the needs of the power load. Power rationing is a measure to artificially reduce the load demand on the grid. [0003] At the same time, there is a problem of unbalanced load power of the power grid at different times. For example, in summer, the power demand of the power grid is very high during the daytime and at 6-11 o'clock in the evening. It is necessary to call a backup energy storage power station to supply power to the power grid. The energy storage power station currently has hydropower , pumped storage power stations and thermal power, etc. The cos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/24H02J3/32
CPCH02J3/24H02J3/32
Inventor 陈信强肖小城沙文瀚
Owner 奇瑞新能源汽车股份有限公司
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