Design and verification of acceleration data recovery device during high-speed projectile entering water

Shuai Zhang, Zhiyu Shao

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In the high-speed water impact experiment, we need to store and recover the acceleration data generated during the water impact. In response to this demand, we adopted a high anti-noise IEPE sensor, matched with the corresponding signal conditioning module, and used a 24-bit high-precision A/D conversion expansion board to develop an acceleration measurement device system plan. This scheme completes the layout and wiring of the entire collection device. Aiming at the power supply problem under high overload, we designed a power supply regulator IC and conducted an overload analysis. The data recovery device adopts a disconnection trigger scheme, which increases the reliability of the experiment. The software uses a double-cache storage solution, which uses less cache space to achieve data caching. The test results show that the measurement accuracy of the acceleration acquisition system is relatively high. Within the allowable error range, the acceleration acquisition device can provide basic data support for the acceleration analysis of the high-speed projectile in the water impact process, and can meet the needs of actual engineering.

Original languageEnglish
Title of host publication2021 IEEE 2nd International Conference on Big Data, Artificial Intelligence and Internet of Things Engineering, ICBAIE 2021
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages778-783
Number of pages6
ISBN (Electronic)9780738131221
DOIs
Publication statusPublished - 26 Mar 2021
Event2nd IEEE International Conference on Big Data, Artificial Intelligence and Internet of Things Engineering, ICBAIE 2021 - Nanchang, China
Duration: 26 Mar 202128 Mar 2021

Publication series

Name2021 IEEE 2nd International Conference on Big Data, Artificial Intelligence and Internet of Things Engineering, ICBAIE 2021

Conference

Conference2nd IEEE International Conference on Big Data, Artificial Intelligence and Internet of Things Engineering, ICBAIE 2021
Country/TerritoryChina
CityNanchang
Period26/03/2128/03/21

Keywords

  • Data collection and recovery
  • data analysis
  • experimental verification
  • voltage stabilization

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