Storage battery simulation device for simulating discharge characteristic of individual batteries

Abstract

The invention discloses a storage battery simulation device for simulating the discharge characteristic of individual batteries. The device comprises programmable individual battery simulation sources used for simulating individual storage batteries; the M programmable individual battery simulation sources sequentially connected in series form a storage battery; the storage battery is installed in a cabinet, M power supply communication interfaces are connected with an industrial control computer through a serial port adaptor card; the serial port adaptor card is connected with a balance manager; and M is a natural number larger than 2, and the industrial control computer is internally provided with a control module used for controlling an output voltage numerical value of the storage battery and a parameter setting module used for controlling a minimum step size parameter. The storage battery simulation device provided by the invention is high in precision, resolution ratio and fidelity in simulation of the discharge characteristic of individual batteries, can form the storage battery through series connection, can replace a real storage battery to be used for occasions of debugging, testing and integrated testing of electric equipment, and is wide in range of application.

Description

technical field [0001] The invention relates to the technical field of simulating storage batteries, in particular to a storage battery simulation device for simulating the discharge characteristics of a single battery. Background technique [0002] As we all know, the battery is one of the electronic devices that are often used in people's daily life. Because of its good environmental protection performance, it is widely used in various fields of life and work. Among them, the reliability and safety of the battery are the key points of the battery. One of the important features; in order to ensure the safe and stable operation of the battery, people often need to test various parameters of the battery, but practice has found that when testing the battery entity, sometimes unsafe accidents occur, and the battery pack simulator can Instead of real batteries, it is used in early stage occasions such as debugging, testing, and joint testing of electrical equipment. Therefore, i...

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Problems solved by technology

[0002] As we all know, the battery is one of the electronic devices that are often used in people's daily life. Because of its good environmental protection performance, it is widely used in various fields of life and work. Among them, the reliability and safety of the battery are the key points of the battery. One of the important features; in order to ensure the safe and stable operation of the battery, people often need to test various parameters of the battery, but practice has found that when testing the battery entity, sometimes unsafe accidents occur, and the battery pack simulator can Instead of real batteries, it is used in early stage occasions such as debugging, testing, and joint testing of electrical equipment. Therefore, it is of great significance to design and develop a battery pack simulation device that simulates the discharge characteristics of single batteries.

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