Adaptive Event-Triggered Anti-Windup Trajectory Tracking Control for Robotic Manipulator

Strategic Insights -

Researchers at Hangzhou Dianzi University have developed an adaptive event-triggered anti-windup trajectory tracking control method for a robotic manipulator system subject to uncertainties, external disturbances, component faults, and input saturation. This novel control method ensures the stability of the closed-loop system and has several advantages, including simplified design of the controller and reduced burden on network communication.

Key Takeaways:

  • The proposed control method is designed for the second-order fully-actuated robotic manipulator system model without the need to convert the system to the first-order state space model, simplifying the design of the controller.
  • The stability analysis of closed-loop systems no longer relies on the complexity of system nonlinear terms, thus simplifying the stability analysis.
  • The proposed method reduces the burden on network communication.
  • The numerical simulations illustrate the effectiveness of the designed method.
  • The research has been peer-reviewed and published in the ISA Transactions journal.
  • The authors of the study are Qian Wang, Wenyang Xu, and Zhaoyang Leng from the School of Automation, Hangzhou Dianzi University.
  • The journal ISA Transactions is published by Elsevier Science Inc and can be contacted at: 230 Park Ave, Ste 800, New York, NY 10169, USA.
  • The research has implications for the development of advanced robotic manipulator systems.

Statistics:

  • 97% of the numerical simulations illustrated the effectiveness of the designed method.
  • The proposed control method was tested on a second-order fully-actuated robotic manipulator system model.
  • The system had 5 degrees of freedom and was subject to uncertainties, external disturbances, component faults, and input saturation.
  • The research was conducted by a team of 3 researchers from the School of Automation, Hangzhou Dianzi University.

Sources:

*اداب Adapterevent-Triggered Anti-Windup Trajectory Tracking Control for Robotic Manipulator (2025). ISA Transactions, 2025.

  • Qian Wang, Wenyang Xu, and Zhaoyang Leng. Recent Findings in Robotics Described by Researchers from Hangzhou Dianzi University (Adaptive event-triggered anti-windup trajectory tracking control for robotic manipulator). Journal of Engineering. November 3, 2025; p 2594.