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Charge gun test device and system

A test device, charging gun technology, applied in the field of circuits, can solve the problems of poor compatibility and scalability, low degree of automation, etc.

Pending Publication Date: 2018-11-13
TESTRON SUZHOU ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a charging gun testing device and a testing system, which can solve the technical problems of low automation, poor compatibility and scalability in the prior art when testing charging devices.

Method used

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  • Charge gun test device and system

Examples

Experimental program
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Effect test

Embodiment 1

[0034] The charging gun testing device provided in this embodiment can be applied to the application scenario of charging the charging gun and testing its own contactor. figure 1 It is a schematic structural diagram of a charging gun testing device provided in Embodiment 1 of the present invention. see figure 1 As shown, the charging gun testing device provided in this embodiment includes: a power supply VCC, an industrial computer 20 , a voltage controller 30 , a voltage output detector 40 , a control circuit 50 , and a charging load 60 .

[0035] Wherein, the power supply VCC is connected with the power signal input end of the charging gun 10, and is used to provide the electrical signal for the charging gun 10; the control end of the control loop 50 is connected with the control end of the industrial computer 20, and the output end of the control loop 50 is connected with the charging gun The control terminal of 10 is connected to receive the control signal sent by the ind...

Embodiment 2

[0045] This embodiment is optimized on the basis of the above embodiments, and a data transmission card is preferably added on the basis of the above embodiments, and the data transmission card can perform data transmission between the industrial computer and other test hardware. figure 2 It is a schematic structural diagram of a charging gun testing device provided in Embodiment 2 of the present invention. like figure 2 As shown, the charging gun testing device provided in this embodiment includes: a power supply VCC, an industrial computer 20 , a voltage controller 30 , a voltage output detector 40 , a control circuit 50 , a charging load 60 , and a data transmission card 70 .

[0046] Among them, the data transmission card 70 is used to connect the control terminal of the industrial computer 20 with the control terminal of the voltage controller 30, the control terminal of the voltage output detector 40, the control terminal of the control circuit 50, and the control term...

Embodiment 3

[0054] This embodiment provides a charging gun testing system, which can conduct a comprehensive test on the charging gun. image 3 It is a schematic structural diagram of a charging gun testing system provided by an embodiment of the present invention. like image 3 As shown, the charging gun testing system provided by the embodiment of the present invention includes the charging gun testing device 100 provided by the embodiment of the present invention, a test platform 110 and a position detection sensor 120 .

[0055] Wherein, the position detection sensor 120 is configured on the test platform 110, and the output end of the position detection sensor 120 is connected with the input end of the industrial computer 20 in the charging gun testing device 100, for detecting whether the charging gun on the test platform 110 is in place, and The position detection signal is transmitted to the industrial computer 20; the industrial computer 20 sends a corresponding control signal a...

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Abstract

An embodiment of the invention discloses a charge gun test device and system. The charge gun test device provides an electrical signal for a charge gun through a power source; an industrial personal computer is used to send out a control signal to control make and break of a control loop; a voltage controller, a voltage output detector and a charge load are connected with the charge gun; corresponding tests are carried out; test results of each test are fed back into the industrial personal computer for displaying and storage. The charge gun test device and system provided herein have the advantages that a charge gun under test, the voltage controller for test, the voltage output detector and the charge load can be controlled through the industrial personal computer in conjunction with thecontrol loop; the charge gun's charging service condition and output voltage condition under different voltages can be detected; therefore, automated full testing is achieved.

Description

technical field [0001] The embodiments of the present invention relate to the field of circuit technology, and in particular to a testing device and a testing system for a charging gun. Background technique [0002] At present, due to the emergence of a series of problems such as energy constraints and environmental pollution, new energy vehicles have gradually become the focus of the development of the automotive industry today. Among the existing new energy vehicles, electric vehicles are a relatively simple and mature technology. Electric vehicles need to use power supply equipment to charge them to meet their power needs. Therefore, the safety of electric vehicle charging has become one of the key issues restricting the development of electric vehicles. [0003] In order for the electric vehicle to obtain electric energy conveniently, its power supply can be connected to the household power supply terminal through the charging gun, or a corresponding charging pile can b...

Claims

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Application Information

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IPC IPC(8): G01R31/00
CPCG01R31/00
Inventor 吴峰赵明
Owner TESTRON SUZHOU ELECTRONICS
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