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CHEN Jiange. Particle velocity detection technology based on Manhattan distance method[J]. Journal of Mine Automation, 2015, 41(11): 52-55. DOI: 10.13272/j.issn.1671-251x.2015.11.013
Citation: CHEN Jiange. Particle velocity detection technology based on Manhattan distance method[J]. Journal of Mine Automation, 2015, 41(11): 52-55. DOI: 10.13272/j.issn.1671-251x.2015.11.013
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Particle velocity detection technology based on Manhattan distance method

  • CCTEG Chongqing Research Institute Co., Ltd., Chongqing 400037, China

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  • It was proposed that Manhattan distance method was used for detecting velocity of solid particle in gas-solid two-phase flow, and detection principle was introduced. A delay estimation algorithm was proposed to save data storage space of processor. An experimental system was built and collected signals by oscillograph were analyzed by cross-correlation theory detection method and Manhattan distance method separately. The analysis result shows that Manhattan distance method has better stability and reliability.
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