摘要
基于H∞控制的侧向自动着舰导引系统,是将经典控制中的性能指标转化为对H∞控制中的权阵选择。根据侧向着舰导引系统侧滑角为零且具有抑制侧风的要求,H∞控制综合设计采用包括增量线性化动力学模型、反馈控制器和权阵系数选择的增广对象模型。同时导出了权阵的选择准则。通过对所设计的F14飞机的侧向自动着舰导引系统仿真表明,该设计能满足着舰要求,能有效地抑制了侧风的影响,具有良好的鲁棒性能。
The lateral automatic carrier landing system based on H-infinity control is that the performance specifications of typical control were translated into the weight array selection in H-infinity control using H-infinity technique. In virtue of requirements of lateral slide angle equaled to zero and restrained lateral wind for lateral automatic carrier landing system, the increment linear kinetic model, feedback controller and enhanced object model for selecting weight array coefficient were applied in synthesis design of H-infinity control, and the selective rule of weight array was deduced. The automatic landing system of F14 airplane was simulated, and simulation result shows that requirement of carrier landing and restrained lateral wind and excellent robustness has achieved the performance specifications of the design.
出处
《兵工自动化》
2002年第6期1-3,共3页
Ordnance Industry Automation
