Abstract
Abstract Aiming at the problems of discontinuous mechanism action, excessive energy consumption and poor matching with the chainless feeding system under the harsh working conditions of high-speed strong impact, a certain revolver cannon has the problems of discontinuous mechanism action, excessive energy consumption and poor matching with the chainless feeding system. In order to further study the dynamic characteristics of the gas-operated revolver cannon under high-speed impact load, solve the matching problem between the revolver cannon and the chainless feeding system, and improve the firing rate of the revolver cannon, based on the principle of the revolver cannon, the multi-body dynamics and gas dynamics theory are used to couple the thermomechanical coupling calculation model of the revolver cannon gas chamber and the transmission efficiency and impact numerical calculation method between the key parts into the ADAMS dynamic simulation model, and the dynamic analysis and calculation of the whole cannon of the revolver cannon are carried out. The motion characteristic curves of the key parts of the revolver cannon are obtained by simulation, the motion matching between the key parts is analyzed, and the simulation results are verified by experiments. The results show that the error of the motion characteristic parameters such as the active slide displacement and the gun box recoil displacement obtained by simulation and experiment is very small, which verifies the correctness of the calculation model. The simulation calculation method can provide technical support for the matching research between the revolver cannon and the chainless feeding system and the design and structural optimization of the revolver cannon.
Published Version
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