Frequency Domain Analysis and Design of Fixed Phase Reset Control

Frequency Domain Analysis and Design of Fixed Phase Reset Control

Hsu, Hsing-Li (TU Delft Mechanical, Maritime and Materials Engineering)

Zhang, X. (mentor)
Hassan HosseinNia, S. (graduation committee)

Delft University of Technology

Delft University of Technology

Mechanical Engineering | Engineering Dynamics

2023-11-28

Reset controllers are acknowledged for their potential to enhance performance, like speed and precision in precision motion industries. Existing literature primarily utilizes the classical zero-crossing law in these controllers. This study introduces a novel reset component, termed “fixed-phase reset control”, which employs an innovative reset mechanism distributing multiple resets within a single period under sinusoidal inputs. To analyze the performance of the new controller, we’ve developed a new higher-order sinusoidal describing function analysis method. Through simulations, the accuracy of this analytical approach is verified. Additionally, the results demonstrated the significant improvements of the new reset controller in convergence and tracking capabilities compared to traditional
reset controllers.

reset controller
fixed-phase reset control
higher-order sinusoidal describing function analysis

http://resolver.tudelft.nl/uuid:478eb07e-c854-4a14-bb4f-6138b6ed7663

Student theses

master thesis

© 2023 Hsing-Li Hsu