Research on Model Building and Simulation of Self-propelled Gun Firing Dynamics
Aiming at the problem of costing much simulation time when researching the firing dynamics of self-propelled gun,the model of self-propelled gun was established in this paper based on multi-body dynamic theory,contact theory and ADAMS software,after researching typically the modeling method of rack system.The simulation tests on hard-road and soft-road conditions were made based on this model.Through hard-road simulation,the parameters of the model could be considered setting properly in this work condition;compared to the model built by commercial software（such as ADAMS Track Vehicle software（ATV））,the CPU time cost by this model is shorter.Throughout soft-road simulation,the rules of force and motion of the model matched the results of theoretical analysis.The model built in this paper could be further used to firing dynamic characters of self-propelled gun.
国家科技期刊平台
NSTL
万方数据
维普
