Construction of ISS interval observers for triangular systems

2012 ◽  
Author(s):  
Frederic Mazenc ◽  
Olivier Bernard
Keyword(s):  
Triangular Systems ◽  
Interval Observers

Further results on output-feedback stabilization of stochastic upper-triangular systems with state and input time-delays

2017 ◽  
Vol 40 (7) ◽  
pp. 2408-2415 ◽  
Author(s):  
Liang Liu ◽  
Shengyuan Xu ◽  
Xuejun Xie ◽  
Bing Xiao
Keyword(s):  
Output Feedback ◽  
Time Delays ◽  
Delay System ◽  
Feedback Stabilization ◽  
System Stability ◽  
Output Feedback Stabilization ◽  
Triangular Systems ◽  
Reduced Order Observer ◽  
Input Time ◽  
Stochastic Time

Based on stochastic time-delay system stability criterion and a homogeneous domination approach, the output-feedback stabilization problem for a class of more general stochastic upper-triangular systems with state and input time-delays has been solved in this paper. Firstly, the initial system is changed into an equivalent one with a designed scalar by introducing a set of coordinate transformations. After that, by designing an implementable homogeneous reduced-order observer, and tactfully selecting a suitable Lyapunov–Krasoviskii functional and a low gain scale, a delay-independent output-feedback controller is explicitly constructed. Finally, the globally asymptotically stability in probability of the closed-loop system is ensured by rigorous proof. The simulation results demonstrate the efficiency of the proposed design scheme.

scholarly journals State and Unknown Terrain Estimation for Planetary Rovers via Interval Observers

2021 ◽  
pp. 2100040
Author(s):  
Mohammad Khajenejad ◽  
Zeyuan Jin ◽  
Sze Zheng Yong
Keyword(s):  
Planetary Rovers ◽  
Interval Observers

scholarly journals Robust fault and icing diagnosis in unmanned aerial vehicles using LPV interval observers

2018 ◽  
Vol 29 (16) ◽  
pp. 5456-5480 ◽  
Author(s):  
Damiano Rotondo ◽  
Andrea Cristofaro ◽  
Tor Arne Johansen ◽  
Fatiha Nejjari ◽  
Vicenç Puig
Keyword(s):  
Unmanned Aerial Vehicles ◽  
Aerial Vehicles ◽  
Interval Observers
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