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研究了模型参考自适应控制系统存在未建模动态的鲁棒性问题。基于 Popov超稳定理论 ,采用从模型取状态技术 ,并将系统的建模误差转化为已知干扰 ,设计出一种对建模误差具有鲁棒性的 MRAC方案。
The robustness of unmodeled dynamics in model reference adaptive control system is studied. Based on the Popov super-stability theory, a state-of-the-art technique is adopted and the modeling errors of the system are transformed into known disturbances to design a MRAC scheme that is robust to modeling errors.