水下声纳基阵姿态鲁棒控制频域设计
ROBUST CONTROL FOR AZIMUTH ATTITUDES OF AN UNDERWATER SONAR ARRAY
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摘要: 对水下声纳基阵运动姿态伺服系统进行了建模和鲁棒控制器的设计,在计算机上对所设计的系统进行了数字仿真.讨论了在随机海浪作用下船的艏摇角姿态随机运动的数字仿真问题,结果表明,当系统参数在允许范围变化时,所设计的鲁棒控制伺服系统具有满意的性能指标.Abstract: The dynamic mathematic models of servo system for azimuth attitudes of a underwater sonar array are established and its robust regulators are designed in this paper. The designed system is digitally simulated in computer. It is shown that with the system parameters changing in permissible ranges, the designed servo robust system is provided with satisfactory results.