Recoil displacement is an important parameter in gun design.This paper introduces a method of measur-ing recoil displacement of gun with laser vibriometer.The motion curve of recoil displacement under horizontal firing condition is obtained by taking a gun as the test object.The maximum displacements of the three groups of test data are-29.9 mm,-30.23 mm and-29.47 mm respectively.The results show that this method has high practicability for measuring the displacement of gun backseat.
关键词
火炮/后坐位移/激光测振/多普勒效应
Key words
guns/recoil displacement/vibration measurement with laser/doppler effect
维普
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