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18 / 2023-08-21 22:49:18
FPGA-based design of oil debris signal processing system
FPGA,signal demodulation,low-pass filtering
Non-destructive Testing and Evaluation
Final Paper
Weijie Dai / Beijing University of Civil Engineering and Architecture
Yanxue Wang / Beijing University of Civil Engineering and Architecture
Rotating machinery and equipment in the bearings, transmission box and other important components in long-term operation, inevitably produce wear, the resulting wear particles will be in suspension in the oil, and accompanied by the oil from the lubricating oil pipe outflow. Usually analog circuits can be designed for signal modulation and demodulation to complete the detection of oil wear particles, but due to the noise of the electronic components themselves can not be avoided, the filtering effect achieved is not ideal. Based on this, this paper uses FPGA to design a set of oil abrasive particles digital circuit demodulation system. After experimental verification, the system can better complete the signal demodulation, the minimum can detect 200um iron particles. At the same time, due to the parallel computing characteristics of the hardware, the computational efficiency is improved, and can be used to develop a multi-channel real-time oil abrasive particle fault monitoring system later
Important Date

  • Conference Date

    Nov 02

    2023

    to

    Nov 04

    2023

  • Dec 15 2023

    Draft paper submission deadline

  • Dec 20 2023

    Registration deadline

Sponsored By
IEEE Instrumentation and Measurement Society
Xidian University
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