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A charging pile test system

A technology for testing charging piles and charging sockets, which is applied in the direction of measuring electricity, measuring devices, and measuring electrical variables, etc., and can solve the problems that charging pile testing devices and testing methods cannot truly and effectively simulate the charging process of electric vehicles.

Active Publication Date: 2018-05-29
XJ POWER CO LTD +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a charging pile testing system to solve the problem that the charging pile testing device and testing method in the prior art cannot truly and effectively simulate the charging process of electric vehicles

Method used

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  • A charging pile test system
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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] Example of Charging Pile Test System

[0025] Such as figure 1 Shown is a structural diagram of the charging pile testing system of the present invention. It can be seen from the figure that the charging pile testing system includes: a control terminal for controlling each module in the charging pile testing system; Process), the digital output module of the battery voltage analog signal switching on the vehicle side of the electric vehicle, used for identification and simulation to generate BMS interactive simulation, connection confirmation signal simulation, auxiliary power measurement, battery voltage signal simulation on the vehicle side, battery load simulation, etc. The vehicle side logic simulation module in the DC charging mode of the signal; the vehicle side logic simulation module in the AC charging mode for identifying and simulating the c...

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Abstract

The invention relates to a charging pile test system, which comprises an electronic load, a control terminal module, vehicle-mounted side logic simulation modules and charging sockets. The vehicle-mounted side logic simulation modules are connected with the control terminal module; the electronic load is connected with power supply terminals of the charging sockets, and is used for simulating vehicle load; the vehicle-mounted side logic simulation modules at least control and are connected with charging connection confirmation terminals of the charging sockets; and a measuring meter is connected with corresponding terminals of the charging sockets, and is used for displaying analog quantity of a charging pile to be tested and analog quantity characteristic information. Through the utilization of the vehicle-mounted side logic simulation modules, the charging process of an electric automobile can be simulated more effectively and truly, and thus the performance of the charging pile can be tested better in an all-around manner. Meanwhile, the charging pile test system is provided with the vehicle-mounted side logic simulation module in a DC charging mode and the vehicle-mounted side logic simulation module in an AC charging mode, so that the same charging pile test system can measure a DC charging pipe, a three-phase AC charging pipe and a single-phase AC charging pipe.

Description

technical field [0001] The invention relates to the field of electric vehicles, in particular to a testing system and testing method for charging piles of electric vehicles. Background technique [0002] The application of new energy vehicles is conducive to alleviating the pressure on energy and the environment, and promoting the optimization of the structure of the automobile industry and the upgrading of consumption. Recently, the General Office of the State Council issued the "Guiding Opinions on Accelerating the Construction of Electric Vehicle Charging Infrastructure" to vigorously promote the construction of charging infrastructure and solve the problem of electric vehicle charging. [0003] The "Guiding Opinions" proposes that in terms of construction goals, by 2020, a moderately advanced, smart and efficient charging infrastructure system will be basically established to meet the charging needs of more than 5 million electric vehicles; a relatively complete standard...

Claims

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Application Information

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IPC IPC(8): G01R31/00
CPCG01R31/00
Inventor 李捷胡小东郑培轩
Owner XJ POWER CO LTD
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