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ISSN: 1820-0206
First published in
1950
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doi:10.5937/str2301042A
Vol. 73, No.1(2023), Pages:
42-47
Impressum
Contents
Measurement Analysis
of Physical Quantities for Ballistic Tests using Different Sensors
Toufik Allouche
Abdellah Ferfouri
Nebojša Hristov
Damir Jerković
Marijana Stalević
Abdeselem Benmeddah
Aleksandar Bukvić
Measurements of recoil and
counter-recoil movement in weapons are essential in order to
optimize ballistic performances, to ensure safety during firing, to
improve the accuracy and the effectiveness of the weapon during its
life cycle and to guide design and development work. From this, the
present work focuses on contact-based measurements of the
counter-recoil movement of the D30J 122 mm howitzer using two
inductive sensors, namely, displacement sensor and acceleration
sensor. The measurements from the displacement sensor were used to
calculate the velocity and acceleration of the counter-recoil by
derivation and those of the acceleration sensors were used to
calculate the velocity and displacement of the counter-recoil by
integration. The comparison between the measured and calculated
results obtained from the two sensors shows a very good similarity
in form of variation and in values, which validates the applied
experimental approach in this work and confirms the accuracy of both
measurement methods.
Key words:
Howitzer, counter-recoil measurement,
inductive sensors, measurement uncertainty.
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