• 제목/요약/키워드: acoustic serisors

검색결과 1건 처리시간 0.013초

음향센서를 이용한 명중도 계측기법 (A target scoring technique using acoustic sensors)

  • 최주호;김윤겸;유준
    • 제어로봇시스템학회논문지
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    • 제1권1호
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    • pp.38-42
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    • 1995
  • This paper presents a target scoring method using shock wave signals, which are generated from the supersonic speed of a projectile. The shock wave is detected from three acoustic sensors located in the target plane and the difference of the delay times are measured. The target coordinates are calculated from the effective propagation of velocity (EPV) and the delay times of the shock wave; and the EPV is from the projectile velocity and the delay time. With a comparison between the measurement result and the known coordinates, the accuracy and the usefulness of the proposed scheme is validated.

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