Abstract

In order to improve the shooting accuracy of a gatling gun, the finite element model of gun barrel was established and tested by the modal computing, thus natural frequency and modal shape of previous 5 phases were calculated when the clamping support was placed in different places of the barrel. According to the reasonable power matching principle and the result of calculation, the dynamic characteristics of the gatling gun were analyzed, the result offers a reasonable basis for improving the design of the product.

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