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根据推力矢量座椅直接力控制的特点,提出内外环控制系统方案,以实现力与力矩的解耦;针对弹射座椅纵向平面运动,设计了基于超稳定理论自适应控制器,通过仿真分析验证了控制器稳定性与动态品质.无论是线性仿真还是非线性仿真,控制器均能有效地抑制扰动并能保证良好的动态品质,实现0稳态误差的鲁棒跟踪.不利姿态下的非线性仿真显示,相比于传统座椅,自适应控制系统可以极大的提高弹射座椅的性能.“,”According to the property of direct force control, a control strategy with double loops was proposed, in which outer loop performed trajectory control and inner loop stabilized the seat. For stable loop, a MRAC controller was designed based on hyperstable theory. Linear and nonlinear simulation results show that: 1) the control strategy is practicable; 2) MRAC controller is stable on both high and low speed conditions; 3) tracking with 0 stable error confirms the preferable dynamic performance of the controller; 4) simulation on adverse attitude shows that ejection seat with the adaptive controller presented can accomplish life-saving at a very low attitude in comparison with conventional ejection seats.