E3S Web Conf.
Volume 252, 20212021 International Conference on Power Grid System and Green Energy (PGSGE 2021)
|Number of page(s)||5|
|Section||Research and Development of Electrical Equipment and Energy Nuclear Power Devices|
|Published online||23 April 2021|
Research on Vibration Characteristics of Gun Rotating Parts
Naval University of Engineering, Wuhan 430033, China ;
* Corresponding author e-mail: firstname.lastname@example.org
Artillery backlash angle is an important factor in firing accuracy. It is necessary to study the law of the change of the backlash angle in order to master the dynamic error of artillery rotating parts in the high and low direction. The vibration equation of backlash angle was deduced based on the force analysis of the rotating parts. The structure and physical parameters of artillery were selected, and the influence of different factors on the backlash angle was analyzed. The case analysis shows that the torsional rigidity of the high and low machine should be designed within an appropriate range according to the natural frequency of the vibration. The structure parameters of the gun have important influence on the vibration characteristics of the rotating parts. In the design of the gun, the center of the trunnion and the center of gravity should be located on the same side of the barrel axis. The research work provides a reference for the further study of the control of the backlash angle.
© The Authors, published by EDP Sciences, 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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