Sliding Mode Observer-based Sensor and Actuator Fault Reconstruction for Nonlinear System
- 10.2991/asei-15.2015.227How to use a DOI?
- coordinate transformation, robust fault diagnosis, fault reconstruction, sliding mode observer
This paper presents a fault reconstruction scheme based on sliding mode observers for sensor and actuator faults detection and isolation for a class of uncertain nonlinear systems. A coordinate transformation is first designed for the output equation of the system followed by a first-order low-pass filter in order to convert the sensor faults into equivalent actuator faults. The original system then is transformed into three subsystems through linear transformation. The simulation examples verify the effectiveness of such method.
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Liao-liang Xiao PY - 2015/05 DA - 2015/05 TI - Sliding Mode Observer-based Sensor and Actuator Fault Reconstruction for Nonlinear System BT - Proceedings of the 2015 International conference on Applied Science and Engineering Innovation PB - Atlantis Press SP - 1148 EP - 1153 SN - 2352-5401 UR - https://doi.org/10.2991/asei-15.2015.227 DO - 10.2991/asei-15.2015.227 ID - Xiao2015/05 ER -