考虑了非线性振荡器的自适应反推控制问题.利用自适应反推方法将非周期性振荡信号变为周期性振荡信号,保证了闭环系统的全局稳定性,同时非线性振荡器的输出渐近跟踪任意给定的参考信号,仿真结果验证了这种方法的有效性。
The problem of adaptive backstepping control for the nonlinear oscillator is considered in this paper. By using the adaptive backstepping approach, the non-periodic oscillating signal is transformed into the periodic one, global stability of the closed-loop system is guaranteed. Meanwhile, the output of the nonlinear oscillator asymptotically tracks an arbitrarily given reference signal. The effectiveness of the approach is demonstrated by the simulation results.