Storage battery simulation system

A technology for simulating systems and storage batteries, applied in the direction of measuring electricity, measuring electrical variables, measuring devices, etc., can solve problems such as the difficulty of verifying the balance strategy, increasing the internal resistance of the battery, and the difficulty of obtaining different working conditions for the battery pack, so as to achieve the solution of the balance strategy Validation issues, easily scalable effects

Inactive Publication Date: 2013-05-08
上海恒动汽车电池有限公司
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Problems solved by technology

[0002] In the V-mode development process of the battery management system, in order to verify the control strategy for the battery module, it is necessary to configure various working conditions of the battery pack. Since the charging and discharging process of the battery is very slow and frequent charging and discharging will increase the internal resistance of the battery, Affect the test effect, especially in the balance test, the voltage of the single battery is not easy to set, and the battery pack is difficult to obtain different working conditions, which brings great difficulties to the technicians to verify the balance strategy

Method used

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Embodiment Construction

[0017] The implementation of the present invention will be further described below in conjunction with specific examples. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.

[0018] figure 1 It is a functional block diagram of the motherboard of the battery simulation system, and the motherboard 10 includes a power supply module 11 , a CAN communication module 12 , and a card slot module 13 . The input of the power supply module 11 is 220V AC, through a transformer and a diode rectification device, it outputs 12V DC power as the power supply for the sub-board. The CAN com...

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Abstract

The invention discloses a storage battery simulation system which comprises a mother board and a plurality of son boards. The mother board is formed by a power module, a communication module and a clamping slot module. Each son board is formed by a first voltage analog circuit, a second voltage analog circuit, a voltage current acquisition circuit, a controller and a communicated module. When the storage battery simulation system works, the son boards are inserted into a clamping slot of the mother board and connected with an upper computer through communication interfaces of the mother board to form an integrated battery simulation system. The voltage output scope of a simulated battery monomer is 0-5 volts through the storage battery simulation system, the storage battery simulation system can simulate lithium batteries, lead-acid batteries, nickel-cadmium batteries and other secondary batteries, and through system cascade connection, the system also can simulate series connection and parallel connection modes of various types of monomer batteries.

Description

Technical field: [0001] The invention relates to the field of accumulators, in particular to a accumulator simulation system. Background technique: [0002] In the V-mode development process of the battery management system, in order to verify the control strategy for the battery module, it is necessary to configure various working conditions of the battery pack. Since the charging and discharging process of the battery is very slow and frequent charging and discharging will increase the internal resistance of the battery, Affect the test effect, especially in the balance test, the voltage of the single battery is not easy to set, and the battery pack is difficult to obtain different working conditions, which brings great difficulties to the technicians to verify the balance strategy. Invention content: [0003] In order to solve the above-mentioned problems in the prior art, the object of the present invention is to propose a battery simulation system, which can simulate ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R31/36
Inventor 魏学哲陈金干韩豫萍阮继兵靳国强陆宏斌曾群欣
Owner 上海恒动汽车电池有限公司
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