scholarly journals A Robust Control Approach to Event-Triggered Networked Control Systems With Time-Varying Delays

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 64653-64664
Author(s):  
Xinmiao Sun ◽  
Xiangyu Meng
Keyword(s):  
Robust Control ◽  
Control Systems ◽  
Networked Control Systems ◽  
Networked Control ◽  
Time Varying ◽  
Control Approach ◽  
Event Triggered

Event-triggered robust control for networked control systems with actuator failures and time-varying transmission delays

2015 ◽  
Vol 8 (2) ◽  
pp. 172-186 ◽  
Author(s):  
Peng Pan ◽  
Shun Jiang ◽  
Feng Pan
Keyword(s):  
Robust Control ◽  
Control Systems ◽  
Networked Control Systems ◽  
Networked Control ◽  
Linear Matrix ◽  
Time Varying ◽  
Content Type ◽  
Transmission Delays ◽  
Actuator Failures ◽  
Event Triggered

Purpose – The purpose of this paper is with robust control problem for event-triggered networked control systems (NCSs) with actuator failures and time-varying transmission delays. Design/methodology/approach – A random sequence is introduced to describe the actuator faults, and a novel event-triggering communication scheme is adopted in the sensor-to-controller channel. By taking the event-triggered mechanism and network transmission delay into consideration, a delay system model is constructed. Findings – Based on Lyapunov stability theory and free weighting matrix method, the feasibility criteria for co-designing both the controller gain and the trigger parameters are derived. Finally, a simulation example is exploited to demonstrate the effectiveness of the proposed linear matrix inequalities (LMIs) approach. Originality/value – The introduced approach is interesting for NCSs with actuator failures and time-varying transmission delays.

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