The Technology Of Dynamoelectric Dynamic Simulation Trial For Automatic Mechanism

The dynamic capability of compressed-air automatism weapon's automatic mechanism is examined by the technology of dynamoelectric dynamic simulation trial for automatic mechanism using electromotor for replacing real firing, it has the important practical significance for exploitation of compressed-air automatism weapon. we analyzed the feasibility for the technology,demonstrated and designed it's total scheme .Based on using 54 modal 12.7mm scatter-gun as the testing object,this paper built the virtual prototype of simulative trial device by software SolidWorks, and transfered the virtual prototype from software SolidWorks to software ADAMS for building it's dynamic model, built the electrical system by software Simulink. Subsequently,we put up integrative simulation for simulative trial device total model after transfering the simulative result of electrical system from electrical model to dynamic model, obtained athletic velocity and displacement of testing object. after this,we optimized this device.the result indicated that the elements and scheme support simulative trial device is feasible and virtual prototype model of mechanism that this paper has eatablished is correct.It could accelerate the compressed-air automatism weapon's automatic mechanism 9—12m/s in 6—8ms, controlled average relative error under 5%.The device could examine the dynamic capability of compressed-air automatism weapon's automatic mechanism replacing real firing.the study of this problem supply foundation of theoretics for this institution's latter research,and it has important significance in theory and project value in practice.