Global robust output regulation of lower triangular systems with unknown control direction

Robust tracking control of uncertain non

Robust tracking control of uncertain nonlinear systems with unknown control directions

✍ Ye Xudong; Zhengtao Ding 📂 Article 📅 2001 🏛 Elsevier Science 🌐 English ⚖ 148 KB

A global robust tracking control design procedure is proposed for a class of uncertain nonlinear systems. The key point is that the signs of multiplicative uncertainties, the so-called control directions, are not assumed to be known a priori. The class of systems can be of arbitrary dynamic order an