Adaptive Event-based Design of Nonlinear Systems with Unknown control Directions
- Resource Type
- Conference
- Authors
- Liu, Guilong; Yang, Yongliang
- Source
- 2023 IEEE 12th Data Driven Control and Learning Systems Conference (DDCLS) Data Driven Control and Learning Systems Conference (DDCLS), 2023 IEEE 12th. :1331-1336 May, 2023
- Subject
- Computing and Processing
Robotics and Control Systems
Signal Processing and Analysis
Learning systems
Measurement errors
Adaptation models
Adaptive systems
Simulation
Control systems
Explosions
Unknown control directions
Event-triggered control
Dynamic surface control
Nussbaum Design
- Language
- ISSN
- 2767-9861
This paper provides an adaptive design based on event-based control with unknown control directions. Nussbaum-type functions are used to address the problems associated with nonlinear systems' unknown control directions. An event-triggered mechanism, which is based on the measurement error defined by the control signal, is presented to reduce the number of controller updates and save transmission resources. The dynamic surface control is incorporated into the controller architecture to prevent the complexity explosion. Finally, the effectiveness of the designed strategy is assessed using the simulation.