Electric vehicle economical charging method based on time-shared electricity pricing

A time-of-use pricing and charging method technology, which is applied in the field of electric vehicles, can solve the problems of insufficient economy and charging at a fixed time, and achieve the effects of low charging cost, waste of electric energy, and waste of time

Pending Publication Date: 2020-01-21
ZHEJIANG OCEAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problems of the prior art that the charging of electric vehicles cannot be timed and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] Embodiment: a kind of electric vehicle economical charging method based on electricity bill time-of-use pricing, method comprises the following steps:

[0022] S1: The controller installed in the electric vehicle sets the charging state of the electric vehicle as soon as possible, fully charged, and fully charged with power saving. The controller judges the time required for the charging process and the remaining power of the electric vehicle. Timely full state, power-saving full state is converted to full state as soon as possible;

[0023] S11: The controller set in the electric vehicle is set to be fully charged as soon as possible, the process is as follows: the controller controls the electric vehicle to be in the charging state

[0024] S12: The controller set in the electric vehicle sets the timing full state, the process is as follows: read the time point of the timing input by the user, and the controller calculates the time required for the battery to be fully...

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PUM

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Abstract

The invention discloses an electric vehicle economical charging method based on time-shared electricity pricing. The method is characterized by including the following steps of S1, setting the charging state of an electric vehicle to be the as soon as possible fully charging state, the timed fully charging state and the power-saving full charging state through a controller in an electric vehicle,judging the time needing to be consumed in the charging process and the dump energy of the electric vehicle through the controller, and converting the timed fully charging state and the power-saving fully charging state into the as soon as possible fully charging state according to the result; and S2, selecting the charging state by a user, and then performing charging. By means of the electric vehicle economical charging method based on time-shared electricity pricing, the purposes of timed charging and economical charging of the electric vehicle are realized.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to an economical charging method for electric vehicles based on time-of-use pricing of electricity charges. Background technique [0002] At present, the charging of electric vehicles is mostly directly connected to the charger and starts to charge. Doing so will intensify the power consumption load during peak power consumption. After time-of-use pricing is implemented in some areas, more economical charging cannot be done. [0003] Chinese patent announcement number CN104924916B, announcement date September 23, 2015, the name of the invention is an economical charging control method for electric vehicles, the application includes step A: insert the charging gun, the battery management system BMS selects whether to Enter the economical charging mode, if yes, proceed to step B, otherwise charge normally; B. Economical charging mode: the user sets the car use time and car mileage, an...

Claims

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Application Information

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IPC IPC(8): B60L53/66B60L58/12H02J3/32
CPCB60L53/665B60L58/12H02J3/32Y02T90/16Y02T10/70Y02T10/7072Y02T90/12
Inventor 金丽朱舒婷
Owner ZHEJIANG OCEAN UNIV
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