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battery simulator

A battery simulation, battery technology, applied in the field of simulation devices, can solve problems such as inconvenience

Active Publication Date: 2019-02-19
致茂电子(苏州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

As a result, different batteries must be prepared for different electronic devices to be tested, and multiple identical batteries must be prepared for the same electronic device to be tested to complete the test, which is very inconvenient

Method used

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Embodiment Construction

[0024] The detailed features and advantages of the present invention are described in detail below in the embodiments, the content of which is sufficient to enable any person familiar with the relevant art to understand the technical content of the present invention and implement it accordingly, and according to the content disclosed in this specification, claims and drawings , anyone skilled in the relevant art can easily understand the related objects and advantages of the present invention. The following examples are to further describe the viewpoints of the present invention in detail, but not to limit the scope of the present invention in any way.

[0025] A battery simulation device according to an embodiment of the present invention is used to simulate the state of the battery used as a load element, please refer to figure 1 , which is a functional block diagram of a battery simulation device and a load element according to an embodiment of the present invention. Such ...

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Abstract

The invention discloses a battery simulating device, which is used to simulate a state of a battery used for a load element. The battery simulating device comprises a controlled current source, a voltage sensing module group, and a gain control module group. The controlled current source is used to provide output current for the load element according to a current control signal. The voltage sensing module group is used to measure sensing voltage generated by the output current flowing through the load element. The gain control module group is electrically connected with the controlled current source and the voltage sensing module group, and is used to generate the current control signal according to a voltage control signal, a gain control signal, and the sensing voltage.

Description

technical field [0001] The invention relates to a simulation device, in particular to a battery simulation device. Background technique [0002] At present, when testing a common electronic device, the electronic device under test is connected to a power supply. The power supply will provide the electronic device under test with a set voltage or current. However, real batteries have internal resistance, so when a load element draws current from the battery, the voltage difference across the load element is related to the rated current of the battery and the current being drawn. Therefore, it is not enough to only use the power supply to power the electronic device for testing. It is often necessary to actually connect the electronic device under test to the battery to confirm the actual use condition. As a result, different batteries must be prepared for different electronic devices to be tested, and multiple identical batteries must be prepared for the same electronic de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01R31/00
Inventor 吴健铭邹明颖吴冠宏何昆哲
Owner 致茂电子(苏州)有限公司