Research Article

A Multifactor Combination Optimization Design Based on Orthogonality for a Two-Degree-of-Freedom Floating Machine Gun Vibration System

Table 1

Parameters of the floating machine gun model.

ParameterEnergy storage (J)ParameterMass (kg)ParameterLength (mm)

Bi-directional buffer spring4.6Automaton1.33Extreme recoil displacement19.1
Reset spring8Inner receiver5.6Extreme return displacement19.1