摘要
舵机是制导控制系统的重要部件,为了减少成本,提高制导控制系统的研发效率,提出了用舵机虚拟样机替代物理样机的方法。利用机械动力学分析软件ADAMS和控制仿真软件SIMULINK分别建立导弹舵机的机械动力学模型和控制器模型。通过对仿真数据处理和分析,并与物理舵机实测数据进行对比,确定出虚拟样机的控制参数,改进模型准确度,获得可行的舵机虚拟样机。在此基础上,将虚拟样机嵌入到制导控制系统仿真中,仿真结果验证了此方法的可行性。
Servo is an important component of the guidance control system. In order to reduce costs and improve the efficiency of research and development of guidance control system, it was put forward to replace physical prototype with the virtual prototype of the Servo. The program used mechanical dynamic analysis software ADAMS and control simulation software SIMULINK to build a missile servo of mechanical dynamic model and controller model respectively. Through the process and analysis of simulation data, and contrast to the measured data of the physical servo, the control parameters of a virtual prototype was determined and model accuracy was improved, thus the virtual prototype of the servo was made feasible. On this basis, virtual prototype was embedded in the simulation of the guidance control system. The simulation results show that this simulation method is feasible.
出处
《系统仿真学报》
CAS
CSCD
北大核心
2009年第21期6886-6888,共3页
Journal of System Simulation
