A multivariable super-twisting sliding mode approach

作者：Nagesh, Indira^*; Edwards, Christopher

来源：Automatica, 2014, 50(3): 984-988.

DOI：10.1016/j.automatica.2013.12.032

• Sliding modes
• Fault estimation
• Super-twisting
• Fault detection and isolation

This communique proposes a multivariable super-twisting sliding mode structure which represents an extension of the well-known single input case. A Lyapunov approach is used to show finite time stability for the system in the presence of a class of uncertainty. This structure is used to create a sliding mode observer to detect and isolate faults for a satellite system.

• 出版日期2014-3