Multi - Parallel High - Speed Automatic Machine Dynamics Analysis

This paper analyzes the multiple automatic machine which couples inner-power with outer-power on the basis of the national basic research project.Firstly, this paper analyzes the internal and external energy coupled with automaton’s operating principle, internal ballistic characteristics and the characteristics of automaton gas guide device. Based on the principle of the work of the entire firing cycle of the entire process of the movement between the components of the movement, the coupling of the source of the movement of the automaton motor cycle diagram was obtained. According to the structure and action principle of the two buffers, the dynamic model of the automaton in the buffer with ring reed and FORC is established by using the bond graph and the bond space theory. And the state equation of different state was derived. According to the state equation of automatic machine, the simulation program was written with visual programming software, and the dynamic response of the automaton’s shooting process was simulated. And the dynamic response of the internal and external energy coupling transfer tube automaton buffer was obtained.The article also studied the layout and operation mode of the four automaton in the multiple automatic machine. Respectively, the dynamic response of multi parallel connected automaton systems in non linkage and linkage state was analyzed. As a result, the layout and operation mode of the multiple automatic machine system were determined. And the influence of shooting mode of the multiple automatic machine was analyzed. The dynamic response of the multiple automatic machine system in the case of some automatic mations out of work was studied at the same time. And some proposals how to reduce the effect exacted on shooting performance of automatic machine system were proposed.The analysis of this paper has reference value for the improvement of structure design of the multiple automatic machine.