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Charging fault simulation device for rechargeable automobile

A technology for fault simulation devices and charging cars, which is applied to measuring devices, measuring electricity, and measuring electrical variables, etc. It can solve problems such as no fault codes are set, charging piles report fault codes incorrectly, and waste maintenance time.

Pending Publication Date: 2022-04-05
深圳市赛特新能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the existing fault codes are all summarized based on some common faults of existing vehicles, or using vehicles for fault simulation
For some unpopular faults, the corresponding fault codes are not set. As a result, once the vehicle has a corresponding unpopular fault, the charging pile will report a wrong fault code.
As a result, maintenance personnel waste maintenance time

Method used

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  • Charging fault simulation device for rechargeable automobile

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Embodiment Construction

[0019] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0020] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

The invention relates to a charging fault simulation device for a rechargeable automobile. The charging fault simulation device comprises a charging interface, a simulation battery, a fault simulation circuit and a simulation controller, the charging interface is connected with a charging pile, so that the simulation motor and the simulation controller are connected to the charging pile, the simulation controller simulates communication between an electric vehicle and the charging pile, and a high-resistance fault simulation part and a low-resistance fault simulation part are arranged on a simulation line between the charging interface and the simulation battery and between the charging interface and the simulation controller. Simulating a line fault possibly occurring in the charging process; meanwhile, a short-circuit fault simulation part is arranged between the simulation lines and is used for simulating possible short-circuit faults; according to the invention, hundreds of fault types can be tested through permutation and combination, faults possibly occurring in the charging process of the electric vehicle can be tested comprehensively in details, and more comprehensive reference data is provided for subsequent maintenance.

Description

technical field [0001] The invention relates to the field of new energy vehicles, in particular to a charging failure simulation device for charging vehicles. Background technique [0002] When the new energy vehicle is charging, the charger in the charging pile will communicate with the charging vehicle to exchange charging data. However, after a long period of use of new energy vehicles, there will always be some failures when charging. These faults are usually displayed on the screen of the charging pile in the form of fault codes, and maintenance personnel judge the location of the fault according to the fault codes, and then perform maintenance. [0003] However, the existing fault codes are all summarized based on some common faults of existing vehicles, or the fault simulation is performed by using the vehicle. For some unpopular faults, the corresponding fault codes are not set. As a result, once the vehicle has a corresponding unpopular fault, the charging pile wi...

Claims

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Application Information

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IPC IPC(8): G01R31/00
Inventor 谢明林希楠雷明龙刘涛
Owner 深圳市赛特新能科技有限公司
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