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Charging pile test device

A technology for testing devices and charging piles, which is applied in the direction of measuring devices, measuring electricity, and measuring electrical variables, etc., and can solve problems such as the inability to control the detailed electrical parameter measurement of the guiding circuit

Pending Publication Date: 2017-11-03
上海钛昕电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is how to solve the problem that the existing testing device can only test the charging function, but cannot measure the detailed electrical parameters of the control guiding circuit

Method used

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Embodiment Construction

[0048]In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] figure 1 It is a schematic structural diagram of the charging pile testing device provided in this embodiment. see figure 1 , the device consists of:

[0050] CP signal measurement circuit 101 and CC resistance measurement circuit 102;

[0051] Wherein, in the process of testing the charging pile to be tested, the CP signal measurem...

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Abstract

The embodiment of the invention discloses a charging pile test device which includes a CP signal measurement circuit and a CC resistance measurement circuit. In the test process of a charging pile under test, the CP signal measurement circuit is connected with the CP control lead of the charging pile under test to measure the peak value, valley value, frequency and duty ratio of the CP signal of the charging pile under test. In the test process of the charging pile under test, the CC resistance measurement circuit is connected with the CC control lead of the charging pile under test to measure the CC resistance value of the charging pile under test. The electrical parameters of the charging pile under test are measured through the two circuits. The charging pile under test can be tested more comprehensively. The charging safety problem caused by inadequate test of a charging pile is avoided.

Description

technical field [0001] The invention relates to the technical field of electric vehicle charging, in particular to a charging pile testing device. Background technique [0002] With the rapid popularization and promotion of charging piles, functional testing of charging piles is required after production or installation. Due to the use of real car testing, it is more troublesome, and a specific test device is required for testing. Usually the test device consists of AC charging socket, voltmeter, S2 switch simulation device. The AC charging socket is used as the connection device of the charging pile, the voltmeter is used for voltage measurement, and the S2 switch is used for charging mode simulation. Existing test devices can only test the charging function, but cannot measure the detailed electrical parameters of the control pilot circuit. [0003] In the process of implementing the embodiments of the present invention, the inventors found that the existing testing devi...

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Application Information

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IPC IPC(8): G01R31/00
CPCG01R31/00Y02T90/12Y02T10/70Y02T10/7072
Inventor 江磊李晋川吴小海
Owner 上海钛昕电气科技有限公司