Frictional power generation measurement system based on Labview, and analysis method of frictional power generation measurement system

Abstract

The invention provides a frictional power generation measurement system based on Labview, and an analysis method of the frictional power generation measurement system, and belongs to the technical field of electronic measurement. The system comprises a frictional power generation device, a data collection card, and an upper computer. A Labview analysis part comprises a man-machine interface program module, a collection control and measurement module, a module filtering module, a waveform analysis module, and a data post-processing module. The method comprises the following steps: enabling a data collection card to be connected with the frictional power generation device and the upper computer; selecting a port occupied by the data collection card and a collection channel occupied by the frictional power generation device on the data collection card through the upper computer after the connection is completed; controlling a frictional power generator to generate a periodic friction phenomenon through a motor drive module; and enabling the upper computer to receive the frictional electric signal data collected by the data collection card. The system can achieve the real-time detection and processing and analysis of the electrical information of a detected frictional power generation device, such as voltage and current.

Description

technical field [0001] The invention belongs to the technical field of electronic measurement, and in particular relates to a Labview-based friction power generation measurement system and an analysis method thereof. Background technique [0002] Since the first triboelectric generator was prepared by Wang Zhonglin's team at the Institute of Nano Energy in 2012, triboelectric generators have become an important part of the energy field due to their advantages such as ultra-high output, low cost, sustainability, and environmental protection. research hotspots. This kind of friction generator mainly uses the principles of friction electrification and electrostatic induction to convert mechanical energy into electrical energy. Using this feature, people can convert mechanical energy in the environment into electrical energy, and then provide wearable devices, self-powered sensors, and implanted medical devices. Devices and other devices for power supply. [0003] In the whole...

AI Technical Summary

Problems solved by technology

At present, the test system imported from abroad is generally used in China. This kind of measuring equipment is not only expensive, but there is no way to improve it according to your own needs, whether it is hardware or modules.

For example: each measurement can only measure the performance of one electrical parameter, and it is impossible to monitor the performance of multiple electrical parameters of the device at the same time

In addition, due to the influence of noise factors such as environment and temperature, there are certain errors in the measurement data itself.

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