Parameter simulation circuit, battery management device, and control method of battery management device

A technology for simulating circuits and control methods, which is applied to circuits, secondary batteries, and measuring devices, and can solve the problems of low batch test efficiency of battery management systems

Pending Publication Date: 2020-08-07
ZHUHAI GUANGTONG AUTOMOBILE +1
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  • Application Information

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Problems solved by technology

[0005] The main purpose of this application is to provide a parameter simulation circuit, a battery management device, a control method and device for the battery management device, a storage medium and a processor, so as to solve the problem of low batch test efficiency of the battery management system in the prior art

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  • Parameter simulation circuit, battery management device, and control method of battery management device
  • Parameter simulation circuit, battery management device, and control method of battery management device
  • Parameter simulation circuit, battery management device, and control method of battery management device

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Embodiment Construction

[0031] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0032] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0033] It should be noted that the terms "first" and "second...

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Abstract

The invention provides a parameter simulation circuit, a battery management device, a control method and device of the battery management device, a storage medium and a processor, the parameter simulation circuit is used for being electrically connected with a battery management system and generating simulation signals corresponding to parameters of a battery, and the parameters comprise a temperature parameter, a voltage parameter, a current parameter and a fault parameter. The parameter simulation circuit replaces the lithium battery pack to be connected with the battery management system; therefore, corresponding matching test is carried out, the battery management systems can be tested at the same time, the batch test efficiency of the battery management systems is improved, the problem that unified technical parameters cannot be set in the function detection process of the power management system due to certain parameter differences among the lithium battery packs is avoided, andthe test accuracy is improved.

Description

technical field [0001] The present application relates to the technical field of battery management system detection, and in particular, to a parameter simulation circuit, a battery management device, a control method and device for the battery management device, a storage medium, and a processor. Background technique [0002] BMS is the abbreviation of BATTERY MANAGEMENT SYSTEM, which is the link between the battery and the user. Its main target is the secondary battery, in order to improve the utilization rate of the battery and prevent the battery pack from overcharging and over-discharging. [0003] At present, in the production and testing process of the energy storage BMS battery management system, different lithium battery packs must be used for corresponding supporting tests. This work not only consumes man-hours, but also has low batch test efficiency. At the same time, there are certain parameter differences among lithium battery packs, which makes it impossible f...

Claims

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Application Information

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IPC IPC(8): G01R31/01H01M10/42
CPCG01R31/01H01M10/425H01M2010/4271Y02E60/10
Inventor 白小平李可张伟美宋岩尹太红黄海郭冠鸿方华先
Owner ZHUHAI GUANGTONG AUTOMOBILE
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