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Off-board charger detection device and method

A detection device and charger technology, applied in the direction of measurement device, measurement of electricity, measurement of electric variables, etc., can solve the problem of inability to detect the charger, achieve the effect of convenient connection, reduce the process of disconnecting wiring, and avoid the effect of interface mismatch

Active Publication Date: 2014-12-03
STATE GRID CORP OF CHINA +2
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The invention provides a non-vehicle charger detection device and method to at least solve the problem that the detection device in the prior art cannot detect some chargers

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  • Off-board charger detection device and method
  • Off-board charger detection device and method
  • Off-board charger detection device and method

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Embodiment Construction

[0027]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. 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.

[0028] An embodiment of the present invention provides a detection device for an off-board charger, figure 1 It is a schematic structural diagram of the off-board charger detection device according to the embodiment of the present invention Figure 1 . like figure 1 As shown, the off-board charger detection device 10 includes: a DC side data acquisition module 11 , a load module 12 , a battery management system simulation module 13 , a charger sta...

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Abstract

The invention discloses an off-board charger detection device and method. The off-board charger detection device comprises a direct current side data collecting module, a load module, a battery management system simulation module, a charger state information collecting module and a data processing and control module. The direct current side data collecting module is used for collecting the direct current side voltage and current of an off-board charger in real time. The load module is provided with a direct current charging interface, connected to the off-board charger via a charging connection wire and used for simulating a charging battery. The battery management system simulation module is connected to the load module and used for sending a communication instruction to the off-board charger. The charger state information collecting module is used for collecting the voltage, current and charging state information detected by the off-board charger. The data processing and control module is used for controlling the battery management system simulation module to send the communication instruction to the off-board charger, processing the data collected by the direct current side data collecting module and the charger state information collecting module to generate first processing data, and detecting the off-board charger according to preset parameters, the collected data and the first processing data. The off-board charger detection device and method can achieve the function of automatically detecting the site of the off-board charger.

Description

technical field [0001] The invention relates to the field of electric vehicle charging, in particular to an off-vehicle charger detection device and method. Background technique [0002] At present, due to the advantages of electric vehicles in energy saving and environmental protection, my country has taken the development of electric vehicles as an effective means to solve urban air pollution and energy problems. There are two ways to supplement the electric energy of electric vehicles: vehicle charging and battery replacement. Vehicle charging means that electric vehicles use DC (or AC) power supply in the charging station through chargers (or charging piles) in the charging station; battery replacement is electric vehicle charging. Use a special replacement device in the battery replacement station to replace the exhausted battery pack and replace another set of fully charged batteries, and use the transfer mechanism to transport the exhausted battery pack (usually 4-10 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/00
Inventor 钟侃袁瑞铭殷庆铎田海亭丁恒春易忠林李顺昕巨汉基田晓溪
Owner STATE GRID CORP OF CHINA
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